炉温均匀性测量报告
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- 1 -温度均匀性测试报告1. 测试依据AMS 2750D—高温测量GB/T 9452-2003—热处理炉有效加热区测定方法JMHJ/RCL.03.7.6.06—温度均匀性测试规程2. 测试热电偶分布按设备有效加热区类型选择测试热电偶分布图,不同热处理设备测试热电偶分别选择分布图1-1,1-2。
3. 温度均匀性数据采集数据采集应在所有的设备或TUS 传感器达到测试温度均匀性下限之前开始。
炉子应保持在测试温度直到所有测试传感器达到稳定。
稳定后,在30分钟内连续采集数据。
数据采集周期为2分钟。
如果所有测试传感器呈现出偏高或偏低的趋势,则应该延长测试周期直到这种趋势不明显。
每一个温度测试点测温热电偶过程记录如下表,其中实际最高温度值为最高温度值与测试仪表补偿值、测试传感器补偿值代数运算后的真实最高温度值。
分布图1-2. 圆柱形有效加热区测试热电偶分布图分布图1-1. 方形有效加热区 测试热电偶分布图- 3 -- 5 -- 6 -- 7 -- 8 -- 9 -4. 温度均匀性测试报告设备有效加热区温度均匀性报告见报告末页。
5. 合格性判定温度均匀性测试合格判定依据:A整个温度均匀性测试期间,TUS传感器、控制或监测传感器读数不超过设定温度的正温度容差。
B全部热电偶到温稳定后保温期间,TUS传感器、控制或监测传感器的读数都在要求的温度容差内。
C温度均匀性测试在规定的周期时间内进行。
6. 故障处理A测试传感器不允许出故障。
如果能正常读数、保存测试点的温度,只是暂时性出现诸如短路或连接松动等状况,不能认为是测试热电偶不合格。
B如出现故障,应更换传感器重新进行温度均匀性测试。
对于故障热电偶,应查明并存档产生故障的原因,如有可能应采取纠正措施避免同样情况的出现。
温度均匀性测试报告日期______________ 编号:JMHJ/04.8.2.12测试温度点稳定前 实际最高温度值稳定后 实际最高温度值稳定后 实际最低温度值偏差范围/℃~ ~ ~~结 论有效加热区图示:检测者 日 期 审核者 日 期 批准者日 期方形有效加热区距离炉壁距离(mm) b1 b2 h1 h2 L1 L2圆柱形有效加热区距离炉壁距离(mm) d1 h1 h2。
炉温均匀性测试报告一、引言本文旨在对某炉的温度均匀性进行测试并生成测试报告。
通过测试,我们可以评估该炉的温度分布情况,从而确定其是否符合要求。
二、测试目的本次测试的目的是验证该炉的温度在整个加热区域内的分布是否均匀。
通过测试,我们可以确定该炉是否适合用于特定工艺的加热需求。
三、测试步骤1.准备工作:确保炉内没有加热物体,炉门关闭严实,炉温达到设计工作温度。
2.选择测点:在加热区域内选择一系列均匀分布的测点。
测点的数量和位置应能够充分覆盖整个加热区域,以确保测试结果的准确性。
3.安装温度传感器:在每个测点上安装温度传感器,并确保其与炉壁保持良好的接触。
4.记录数据:开始记录温度数据,并持续记录一段时间,以确保数据的稳定性和准确性。
5.分析数据:将记录的温度数据导入计算机软件,进行数据分析和处理。
6.评估均匀性:通过分析数据,绘制温度分布图,评估炉温的均匀性。
7.撰写测试报告:根据测试结果,撰写测试报告并进行总结和分析。
四、测试结果及分析经过以上测试步骤,我们得到了以下测试结果:1.温度分布图:根据记录的温度数据,我们制作了温度分布图,图中显示了炉内各个测点的温度情况。
2.温度差异:通过对温度分布图的分析,我们发现在整个加热区域内,温度存在一定的差异。
部分区域的温度较高,而其他区域则相对较低。
3.均匀性评估:根据温度差异的分析结果,我们评估了炉温的均匀性。
结果显示,该炉的温度分布不够均匀,存在一定的温度偏差。
4.原因分析:我们分析了导致温度差异的可能原因,包括炉体结构设计、加热方式、传热介质等,以确定改进的方向。
五、结论与建议根据测试结果及分析,我们得出以下结论与建议:1.结论:该炉的温度分布存在一定的不均匀性,部分区域的温度相对较高,而其他区域则较低。
2.建议:针对温度不均匀的问题,建议在设计和制造阶段加强炉体结构的优化,改善传热方式,提高炉温的均匀性。
3.改进措施:具体的改进措施可以包括优化加热元件的布局,增加炉体隔热层的厚度,改善传热介质的流动方式等。
温度均匀性测试报告
1.测试依据
AMS 2750D —高温测量
GB/T 9452-2012 —热处理炉有效加热区测定方法
2.测试热电偶分布
温度均匀性测试采用九点测量法(图2.1)。
图2.1
3.温度均匀性数据采集
数据采集应在所有设备或TUS传感器达到测试温度下限后开始。
炉子应保持在测试温度直到所有测试
4.合格性判定
温度均匀性测试合格判定依据:
1、温度均匀性测试期间,TUS传感器、控制或检测传感器读数不超过设定温度的温度容差。
2、全部热电偶到温度稳定后的保温期间,TUS传感器、控制或检测传感器读数都在要求的温度容差内。
3、温度均匀性测试在规定的周期时间内进行。
温度均匀性测试报告
设备名称设备编号设备类别
测试地点测试开始时间测试结束时间
热电偶编号测试日期测温方式九点法测试温度点稳定后最高温度稳定后最低温度偏差范围/℃
~
~ 结论
有效加热区图示:
检测人日期
审核人日期。
热处理炉炉温均匀性测试方法及结果评定关键字:炉温均匀性有效工作区炉温均匀性是指炉子有效加热区在一定时间内不同位置的温度相对于工艺设定温度的偏离程度,即各测试点温度相对于设定温度的最大温度偏差。
1、炉温均匀性测试的目的通过对热处理炉进行温场测试,确定出热处理炉的有效工作区(即满足热处理炉工艺和温度均匀性要求的允许装料空间)。
为制定热处理工艺提供依据,对提高热处理产品质量具有重要意义。
2、炉温均匀性测试时机热处理炉炉温均匀性测试通常分为初始测试和周期测试,新添置的炉子正式投产前应进行有效工作区的初始测试,确定合格的工作区、工作温度范围和炉子等级;热处理炉在使用过程中如果发生较大的维修、变化或调整也应进行初始测试。
测试温度包括合格工作温度范围的最低和最高温度。
周期测试是根据炉子等级按规定的周期定期测试,测试温度是合格工作温度范围内的任意温度,一般可选择常用温度点进行测试。
3、炉温均匀性测试方法及实施条件热处理炉炉温均匀性测试一般为空载测试,必要时也可装载测试。
装载测试时,可采用额定装炉量、额定装炉量的50%或工艺常用装炉量,一般应不少于额定装炉量的50%。
测试过程中炉子应保持正常生产时的工作状态,包括以常用升温速率升温、气氛炉保持在正常用气量和压力、循环风扇正常运行等。
4、炉温均匀性测试系统炉温均匀性测试系统通常由温度传感器、补偿导线、测试系统及测温架等组成。
4.1 温度传感器温度传感器主要有贵金属和廉金属热电偶。
贵金属热电偶分度号为B、R、S,常用类型为S 型,工作温度范围(0~1600)℃;廉金属热电偶分度号为N、K、E、J、T等,常用类型为K、N型,工作温度范围(0~1300)℃。
N和K型热电偶由于使用温度范围宽,线性度好,热电动势较大,灵敏度较高,稳定性和均匀性较好,抗氧化性能强,价格便宜等有优点,通常被广泛采用。
但由于N型热电偶克服了K型热电偶在(300~500)℃的镍铬合金的晶格短程有序而引起的热电动势不稳定以及800℃左右由于镍铬合金发生择优氧化引起的热电动势不稳定等不足,故一般选用N型热电偶。
TestReport检 测 报 告测量详细信息热处理炉炉温均匀性检测报告报告编号:Name of furnace热处理炉型号Furnace model热处理炉编号Furnace number热处理炉制造单位Furnace manufacturer炉子级别Class炉子测量周期Instrument type 炉子仪表类型Use temperature热处理炉使用温度Measurement period热处理炉测温点/℃Measuring point/℃炉温均匀性要求/℃Uniformity/℃负载状况Load condition气氛Atmosphere 符合标准Meet the standards热处理炉名称Report number:Heat treatment furnace temperature uniformity test reportMeasure detailed information测量仪表名称Instrument number 测量仪表编号Instrument model 测量仪表型号Name of instrument测量仪表校准日期Sensor name 测量传感器名称Valid period to 测量仪表有效期至Calibration date Correction factor 修正系数Sensor model 测量传感器型号测量传感器校准日期Valid period to测量传感器有效期至Calibration date Sampling interval采样间隔测量开始时间End time 测量结束时间Start time 第1页,共18页热处理炉有效加热区尺寸Effective heating zone size of furnace0.30030018090温度点1.6001.8001.2001.8001.1001.2000.8002.1001.1001.200 1.8001.4001.8001.1001.6000.5001.9001.500098107097095111110100104108第3页,共18页0.3000.400 1.3000.4000.1000.4000.2000.400Correction factor of measure sensor/℃Report number:报告编号:测量传感器修正系数/℃编号测量仪表修正系数/℃Correction factor of measuring instrument/℃1ch1021ch1031ch1041ch1051ch1061ch1071ch1081ch1091ch10190180300通道号温度点-0.0200.0000.0200.0300.0200.0400.0100.010-0.0200.0200.0500.0400.0700.0400.0700.0700.030-0.0100.0100.0500.0300.0600.0300.0500.0500.010-0.020NumberTimeSteady state measurement data(After correction)次数炉温稳定状态测量数据(已修正)/℃Maximum deviation均匀性最大偏差Uniformity deviation均匀性偏差Minimum value最小值Maximum value最大值Instrument correction测量仪表修正值Sensor correction传感器修正值09:17:13.09709:15:13.10109:13:13.10609:11:13.09509:09:13.10009:07:13.10409:05:13.10909:03:13.09809:01:13.10208:59:13.10708:57:13.09608:55:13.10008:53:13.10508:51:13.09408:49:13.099时间4190.59890.82789.37888.91690.37491.90590.14790.09189.0864090.60790.87689.34388.90590.33991.84390.10190.04789.0903990.66290.92589.38588.87490.35491.86090.09190.06189.0773890.84091.08789.48088.98390.57392.10290.23690.15189.0983790.67990.95489.37488.89290.44091.98390.14190.07389.0753690.63090.92189.27388.76790.34391.84990.04289.98588.9183590.56290.84889.13988.73490.25191.80690.02489.95188.9183490.63290.90689.22188.74490.38192.04690.18590.12888.9703390.55290.76889.05288.56190.22491.86390.04789.97988.7873290.68090.84089.06188.59290.29291.98790.07589.98588.7713190.67290.84489.02788.52190.27491.94290.04689.96088.6853090.66990.83188.95088.46190.25191.97690.08389.98388.5972990.80390.95488.98188.49190.35492.08590.10189.94388.5872890.64190.77988.81188.31790.17691.94089.99489.87488.4172790.63190.83488.75088.27390.16091.97390.00089.91788.4921ch1091ch1081ch1071ch1061ch1051ch1041ch1031ch1021ch101098108104100110111095097107测量开始时间Set point Report number:设定点Start time测量结束时间End time均匀性要求UniformityNumberTimeSteady state measurement data(After correction)次数炉温稳定状态测量数据(已修正)/℃Maximum deviation均匀性最大偏差Uniformity deviation均匀性偏差Minimum value最小值Maximum value最大值Instrument correction测量仪表修正值Sensor correction传感器修正值09:19:13.108时间 2.102/-1.7270.5520.768-1.250-1.7270.1601.806-0.006-0.126-1.5830.8401.087-0.520-1.0170.5732.1020.2360.151-0.87190.55290.76888.75088.27390.16091.80689.99489.87488.41790.84091.08789.48088.98390.57392.10290.23690.15189.1290.0100.0100.0400.0200.0300.0200.000-0.020-0.0200.4000.2000.4000.1000.4001.3000.4000.3000.3004290.62890.83389.38488.89290.36391.87190.13490.07189.1291ch1091ch1081ch1071ch1061ch1051ch1041ch1031ch1021ch101098108104100110111095097107测量开始时间Set point Report number:设定点Start time测量结束时间End time均匀性要求UniformityNumberTimeSteady state measurement data(After correction)次数炉温稳定状态测量数据(已修正)/℃Maximum deviation均匀性最大偏差Uniformity deviation均匀性偏差Minimum value最小值Maximum value最大值Instrument correction测量仪表修正值Sensor correction传感器修正值10:39:13.10910:37:13.09810:35:13.10210:33:13.10710:31:13.09610:29:13.10110:27:13.10510:25:13.09410:23:13.09910:21:13.10310:19:13.10810:17:13.09710:15:13.10210:13:13.10610:11:13.111时间82181.045181.525179.227178.068180.644180.781180.670180.304178.40981181.288181.796179.420178.132180.883181.015180.915180.452178.52880181.201181.673179.274178.139180.764180.924180.808180.380178.48179181.200181.706179.286177.962180.721180.915180.792180.376178.46478181.228181.742179.209177.999180.720180.924180.811180.402178.44577181.359181.830179.298178.003180.836181.050180.880180.429178.45976181.257181.728179.105177.857180.710180.939180.738180.321178.30875181.298181.758179.005177.880180.689180.902180.702180.276178.16174181.315181.815179.046177.946180.770181.044180.802180.380178.22073181.388181.876179.009177.815180.748181.021180.760180.317178.05872181.322181.815178.875177.690180.672180.967180.685180.238177.90571181.348181.844178.775177.540180.660181.022180.672180.222177.94370181.405181.919178.818177.484180.732181.202180.791180.342177.95069181.385181.918178.627177.254180.621181.124180.699180.232177.74568181.425181.995178.574177.294180.624181.110180.666180.211177.5801ch1091ch1081ch1071ch1061ch1051ch1041ch1031ch1021ch101098108104100110111095097107测量开始时间Set point Report number:设定点Start time测量结束时间End time均匀性要求UniformityNumberTimeSteady state measurement data(After correction)次数炉温稳定状态测量数据(已修正)/℃Maximum deviation均匀性最大偏差Uniformity deviation均匀性偏差Minimum value最小值Maximum value最大值Instrument correction测量仪表修正值Sensor correction传感器修正值10:41:13.104时间 1.995/-2.7461.0451.506-1.426-2.7460.5960.7370.6330.211-2.4201.4251.995-0.580-1.8610.8831.2020.9150.452-1.472181.045181.506178.574177.254180.596180.737180.633180.211177.580181.425181.995179.420178.139180.883181.202180.915180.452178.5280.0300.0700.0700.0400.0700.0400.0500.020-0.010 1.8001.4001.8001.1001.6000.5001.9001.5001.20083181.046181.506179.179177.956180.596180.737180.633180.264178.3811ch1091ch1081ch1071ch1061ch1051ch1041ch1031ch1021ch101098108104100110111095097107测量开始时间Set point Report number:设定点Start time测量结束时间End time均匀性要求UniformityNumberTimeSteady state measurement data(After correction)次数炉温稳定状态测量数据(已修正)/℃Maximum deviation均匀性最大偏差Uniformity deviation均匀性偏差Minimum value最小值Maximum value最大值Instrument correction测量仪表修正值Sensor correction传感器修正值12:39:13.10512:37:13.09412:35:13.09912:33:13.10312:31:13.10812:29:13.09712:27:13.10212:25:13.10612:23:13.09512:21:13.10012:19:13.10412:17:13.10912:15:13.09812:13:13.10312:11:13.107时间142300.189301.081297.759296.522299.847301.357300.146299.215297.633141300.256301.106297.730296.576299.979301.517300.203299.178297.636140300.253301.130297.781296.600299.963301.521300.237299.254297.544139300.226301.074297.581296.230299.813301.340300.048299.024297.334138300.243301.116297.586296.373299.770301.382300.011299.046297.478137300.299301.165297.536296.340299.920301.494300.027299.049297.320136300.270301.128297.509296.311299.897301.523300.068299.054297.344135300.207301.147297.494296.214299.865301.600300.183299.158297.299134300.144301.042297.292295.933299.697301.419299.971298.936297.092133300.209301.055297.291295.939299.846301.548300.015298.949297.010132300.009300.985297.144295.963299.636301.353299.829298.838296.885131300.389301.255297.360295.937299.933301.760300.149299.020296.995130300.415301.273297.184295.821299.771301.689299.981298.993296.902129300.519301.352297.197295.852299.957301.920300.136299.007296.829128300.431301.324296.927295.767299.960301.801300.020298.851296.6421ch1091ch1081ch1071ch1061ch1051ch1041ch1031ch1021ch101098108104100110111095097107测量开始时间Set point Report number:设定点Start time测量结束时间End time均匀性要求UniformityNumberTimeSteady state measurement data(After correction)次数炉温稳定状态测量数据(已修正)/℃Maximum deviation均匀性最大偏差Uniformity deviation均匀性偏差Minimum value最小值Maximum value最大值Instrument correction测量仪表修正值Sensor correction传感器修正值12:41:13.101时间 1.920/-4.2330.0090.985-3.073-4.233-0.3641.340-0.171-1.162-3.3580.5191.352-2.219-3.400-0.0211.9200.237-0.746-2.364300.009300.985296.927295.767299.636301.340299.829298.838296.642300.519301.352297.781296.600299.979301.920300.237299.254297.6360.0100.0500.0500.0300.0600.0300.0500.010-0.020 1.8001.2001.8001.1001.2000.8002.1001.1001.600143300.222301.091297.758296.484299.925301.428300.141299.099297.6041ch1091ch1081ch1071ch1061ch1051ch1041ch1031ch1021ch101098108104100110111095097107测量开始时间Set point Report number:设定点Start time测量结束时间End time均匀性要求Uniformity1070970951111101001041080981ch1011ch1021ch1031ch1041ch1051ch1061ch1071ch1081ch10921.47321.69723.04724.37424.93122.94623.98226.71427.535127.79229.58230.80433.14932.44429.10330.41031.89032.328231.67333.76935.32038.02437.35233.57534.95137.14437.621336.21938.76540.56743.83543.06938.39540.14043.17143.612441.15444.28646.40850.17749.28343.94745.88749.41249.928546.68850.37152.62457.00855.92149.80751.92055.86056.258652.09256.13458.46663.24761.93455.10957.48462.00562.242757.90162.47164.78869.76667.98060.90163.49267.92268.211864.05068.48370.85676.22474.38767.29069.60874.38574.790969.83374.37776.85682.49380.49172.87075.23580.79481.0221075.46380.45883.02989.04986.79078.74881.46087.22887.5421181.23886.14188.37594.08391.62583.81986.12691.80791.6511283.17687.46488.97393.12891.10285.39486.72592.13692.0131384.18588.11689.08692.28690.53985.74486.97091.94691.7241485.22888.45689.25991.81790.25586.48687.11391.67591.4651585.87488.87689.54791.63490.21086.68687.40791.50391.1491686.07788.88589.39191.25189.99886.99387.45091.36891.0361786.58489.01989.34191.10089.93987.23087.54491.16990.8811886.69589.02889.22390.78589.74687.18487.62391.11790.8211987.20489.35389.51191.05589.95287.68987.93391.10790.8072087.36689.44089.49690.86789.78587.60387.90890.86590.5032187.36689.34489.36490.63689.62687.62487.93590.77590.4332287.60689.45689.54990.79889.81387.83688.09390.91690.4912387.78389.45389.48390.68589.74487.85288.15890.79290.3772488.00589.66089.71390.89389.95988.07288.32990.91090.5092587.93689.57789.57690.62389.77488.11388.26990.70190.3492688.21289.63789.60090.65389.73088.15388.31090.62490.2212788.13789.59489.59490.62089.74688.19788.37190.56990.2312888.30789.66389.70190.76589.92488.37188.54190.74490.3932988.31789.70389.68390.65689.82188.34188.51090.62190.25930时间07:57:13.95307:59:13.99508:01:13.99008:03:13.00108:05:13.01208:07:13.00808:09:13.01908:11:13.03008:13:13.02508:15:13.03608:17:13.03208:19:13.04308:21:13.05408:23:13.04908:25:13.06008:27:13.07108:29:13.06708:31:13.07808:33:13.07308:35:13.08408:37:13.07908:39:13.09008:41:13.10108:43:13.09708:45:13.10808:47:13.10308:49:13.09908:51:13.09408:53:13.10508:55:13.100原始数据(未修正)/℃次数Raw data(Not corrected)/℃Time Number Report number:第10页,共18页1070970951111101001041080981ch1011ch1021ch1031ch1041ch1051ch1061ch1071ch1081ch10988.40589.68089.64690.62289.84488.40188.58790.63490.2623188.49189.70589.67590.66789.86288.47288.62190.63090.2703288.50789.69989.64790.54389.79488.44188.61290.55890.1423388.69089.84889.78590.72689.95188.62488.78190.69690.2223488.63889.67189.62490.48689.82188.61488.69990.63890.1523588.63889.70589.64290.52989.91388.64788.83390.71190.2203688.79589.79389.74190.66390.01088.77288.93490.74490.2693788.81889.87189.83690.78290.14388.86389.04090.87790.4303888.79789.78189.69190.54089.92488.75488.94590.71590.2523988.81089.76789.70190.52389.90988.78588.90390.66690.1974088.80689.81189.74790.58589.94488.79688.93890.61790.1884188.84989.79189.73490.55189.93388.77288.94490.62390.2184288.95289.90589.80990.65190.02488.89889.05890.64290.2194390.26791.50492.37394.45893.82691.07191.99794.51094.3404494.02996.17097.327100.59099.38195.26996.71299.41699.4224598.060100.897102.323106.314104.81099.805101.494104.721104.78546102.497105.608107.449112.277110.419104.669106.654110.388110.45147107.642111.127112.901116.648115.046109.580111.676115.765115.79148112.764116.402118.119122.092120.295114.936116.906121.227121.17849117.895121.814123.714127.677125.818119.926122.207126.830126.68550123.364127.203129.209133.310131.324125.180127.539132.358132.24651128.727132.733134.664139.006136.927130.394132.912138.050137.79652134.215138.498140.526145.105142.851136.145138.775143.996143.87953139.573144.199146.419151.084148.753141.525144.423150.069149.84954145.434150.171152.363157.280154.862147.678150.207156.162155.82555151.281155.960158.258163.492160.984153.462156.149162.392162.17556157.091161.737164.215169.698167.094159.439162.113168.483168.22357162.861167.965170.218175.756172.914165.035167.764174.452174.09958168.783173.899176.281182.081179.067171.261173.786180.434179.75159172.352176.857178.438182.937180.189173.619175.644181.889181.19660时间08:57:13.09608:59:13.10709:01:13.10209:03:13.09809:05:13.10909:07:13.10409:09:13.10009:11:13.09509:13:13.10609:15:13.10109:17:13.09709:19:13.10809:21:13.10309:23:13.11209:25:13.11109:27:13.11009:29:13.10909:31:13.10809:33:13.10709:35:13.11209:37:13.11109:39:13.10709:41:13.10609:43:13.10509:45:13.10809:47:13.10309:49:13.09909:51:13.09409:53:13.10509:55:13.101原始数据(未修正)/℃次数Raw data(Not corrected)/℃Time Number Report number:第11页,共18页1070970951111101001041080981ch1011ch1021ch1031ch1041ch1051ch1061ch1071ch1081ch109173.981177.992179.124182.694180.259174.970176.302182.095181.34161174.897178.499179.259182.173180.001175.294176.575181.978181.07362175.487178.617179.117181.708179.650175.430176.478181.514180.60563175.746178.580178.995181.251179.329175.612176.447181.167180.26164175.965178.745178.971181.104179.225175.923176.525180.925180.07465176.268178.787178.909181.033179.255176.255176.607180.800179.94766176.210178.705178.781180.691178.984176.131176.634180.596179.71467176.390178.691178.716180.570178.954176.154176.704180.525179.59568176.555178.712178.749180.584178.951176.114176.757180.448179.55569176.760178.822178.841180.662179.062176.344176.948180.449179.57570176.753178.702178.722180.482178.990176.400176.905180.374179.51871176.715178.718178.735180.427179.002176.550177.005180.345179.49272176.868178.797178.810180.481179.078176.675177.139180.406179.55873177.030178.860178.852180.504179.100176.806177.176180.345179.48574176.971178.756178.752180.362179.019176.740177.135180.288179.46875177.118178.801178.788180.399179.040176.717177.235180.258179.42776177.269178.909178.930180.510179.166176.863177.428180.360179.52977177.255178.882178.861180.384179.050176.859177.339180.272179.39878177.274178.856178.842180.375179.051176.822177.416180.236179.37079177.291178.860178.858180.384179.094176.999177.404180.203179.37180177.338178.932178.965180.475179.213176.992177.550180.326179.45881177.219178.784178.720180.241178.974176.928177.357180.055179.21582177.191178.744178.683180.197178.926176.816177.309180.036179.21683177.261178.743178.695180.201178.938176.982177.359180.046179.18684177.378178.847178.781180.373179.092177.081177.529180.153179.30085177.361178.737178.630180.138178.913177.079177.353180.008179.16386177.448178.876178.854180.234179.052177.191177.535180.119179.33187177.569178.948178.868180.317179.124177.313177.623180.176179.36388177.691179.050178.999180.467179.269177.406177.780180.227179.44489177.666178.933178.896180.300179.137177.250177.667180.184179.37090时间09:57:13.09609:59:13.10710:01:13.10210:03:13.09810:05:13.10910:07:13.10410:09:13.10010:11:13.11110:13:13.10610:15:13.10210:17:13.09710:19:13.10810:21:13.10310:23:13.09910:25:13.09410:27:13.10510:29:13.10110:31:13.09610:33:13.10710:35:13.10210:37:13.09810:39:13.10910:41:13.10410:43:13.10010:45:13.10510:47:13.11010:49:13.10910:51:13.10810:53:13.10710:55:13.106原始数据(未修正)/℃次数Raw data(Not corrected)/℃Time Number Report number:第12页,共18页1070970951111101001041080981ch1011ch1021ch1031ch1041ch1051ch1061ch1071ch1081ch109177.582178.948178.898180.292179.153177.396177.671180.173179.33291177.703178.942178.895180.327179.181177.343177.740180.228179.45492177.770179.044178.940180.349179.191177.439177.725180.141179.36093177.706179.009178.918180.330179.201177.453177.769180.169179.37794178.223179.679180.099181.964180.910178.365179.149182.026181.36195180.749182.692183.322186.054184.605181.275182.287185.466184.88396183.726185.900186.808190.051188.319184.296185.695189.219188.63297186.771189.532190.605194.192192.418187.860189.411193.302192.72598190.530193.432194.688198.802196.754191.565193.434197.621197.08999194.606197.490199.123203.379201.147195.477197.570202.198201.618100198.688201.851203.414208.047205.693199.666201.971206.828206.179101202.966206.536208.265213.160210.669204.343206.497211.693211.133102207.807211.430213.276218.516215.745209.059211.382216.760216.080103212.269216.154218.014223.459220.555213.355216.006221.745221.020104216.889221.099222.899228.575225.516218.594220.852226.902226.128105222.027225.927228.067233.807230.643223.171225.759231.929231.113106226.508231.310233.274239.217236.073228.042230.957237.324236.361107231.937236.407238.466244.438241.158233.297235.987242.557241.601108236.771241.465243.618249.439246.219238.275241.028247.801246.961109241.802246.428248.566254.434251.187243.425246.097252.874251.915110247.067251.804254.019260.159256.666248.349251.392258.319257.464111252.383257.116259.339265.585261.947253.837256.453263.645262.674112257.692262.266264.699271.036267.491259.178261.766268.977267.939113262.628267.537270.176276.685272.938264.444267.048274.511273.459114268.394273.025275.450282.274278.547269.914272.551279.906278.477115273.498278.586281.066287.843283.816274.924277.797285.279283.828116278.851284.021286.384293.476289.438280.471283.108290.871289.484117284.112289.442291.979299.128294.884286.007288.720296.571295.216118289.737294.551297.058304.150299.824290.828293.234300.982299.273119292.189296.748298.063303.799299.997292.497294.485301.590300.032120时间10:57:13.10510:59:13.10411:01:13.11311:03:13.11211:05:13.11111:07:13.11011:09:13.10911:11:13.10811:13:13.10711:15:13.11111:17:13.11011:19:13.10911:21:13.10811:23:13.10711:25:13.10411:27:13.09911:29:13.09411:31:13.10511:33:13.10111:35:13.09611:37:13.10711:39:13.10311:41:13.09811:43:13.10911:45:13.10411:47:13.10011:49:13.09511:51:13.10611:53:13.10211:55:13.097原始数据(未修正)/℃次数Raw data(Not corrected)/℃Time Number Report number:第13页,共18页1070970951111101001041080981ch1011ch1021ch1031ch1041ch1051ch1061ch1071ch1081ch109293.275297.390298.271302.992299.643293.508294.658301.328299.797121293.871297.731298.294302.444299.355293.867294.852301.174299.717122294.473297.769298.102301.881298.990293.827294.873300.706299.192123294.583297.828298.111301.716298.966294.107294.879300.479299.022124294.752297.723297.877301.298298.724294.284294.822300.229298.732125294.988297.743297.884301.156298.589294.304294.965300.066298.708126294.877297.764297.920301.130298.769294.641295.106300.167298.738127295.062297.741297.870300.971298.700294.637295.077300.074298.621128295.249297.897297.986301.090298.697294.722295.347300.102298.709129295.322297.883297.831300.859298.511294.691295.334300.023298.605130295.415297.910297.999300.930298.673294.807295.510300.005298.579131295.305297.728297.679300.523298.376294.833295.294299.735298.199132295.430297.839297.865300.718298.586294.809295.441299.805298.399133295.512297.826297.821300.589298.437294.803295.442299.792298.334134295.719298.048298.033300.770298.605295.084295.644299.897298.397135295.764297.944297.918300.693298.637295.181295.659299.878298.460136295.740297.939297.877300.664298.660295.210295.686299.915298.489137295.898297.936297.861300.552298.510295.243295.736299.866298.433138295.754297.914297.898300.510298.553295.100295.731299.824298.416139295.964298.144298.087300.691298.703295.470295.931299.880298.443140296.056298.068298.053300.687298.719295.446295.880299.856298.446141296.053298.105297.996300.527298.587295.392295.909299.831298.379142296.024297.989297.991300.598298.665295.354295.908299.841298.412143296.061298.015297.985300.544298.625295.482295.979299.800298.377144296.163298.112298.103300.619298.711295.361296.179299.908298.469145296.160298.088298.139300.696298.787295.553296.131299.958298.496146296.111298.014297.893300.333298.505295.418295.917299.743298.325147296.192298.054298.051300.605298.754295.528296.079299.915298.496148296.232298.146298.139300.617298.759295.638296.207299.913298.469149296.330298.223298.138300.615298.749295.598296.179299.848298.428150时间11:57:13.10811:59:13.10412:01:13.09912:03:13.09412:05:13.10512:07:13.10112:09:13.09612:11:13.10712:13:13.10312:15:13.09812:17:13.10912:19:13.10412:21:13.10012:23:13.09512:25:13.10612:27:13.10212:29:13.09712:31:13.10812:33:13.10312:35:13.09912:37:13.09412:39:13.10512:41:13.10112:43:13.09612:45:13.11112:47:13.11012:49:13.10912:51:13.10812:53:13.10712:55:13.106原始数据(未修正)/℃次数Raw data(Not corrected)/℃Time Number Report number:第14页,共18页1070970951111101001041080981ch1011ch1021ch1031ch1041ch1051ch1061ch1071ch1081ch109296.215298.195298.102300.508298.719295.671296.105299.766298.320151296.301298.096298.002300.422298.668295.665296.164299.826298.373152296.380298.260298.138300.515298.672295.654296.176299.786298.347153296.343298.200298.129300.608298.823295.851296.287299.905298.507154296.365298.246298.109300.483298.701295.811296.217299.827298.414155296.453298.302298.191300.614298.795295.728296.254299.836298.380156296.414298.321298.209300.619298.806295.762296.303299.859298.382157296.466298.294298.234300.586298.803295.781296.304299.855298.449158296.378298.198298.110300.473298.685295.722296.261299.771298.346159296.450298.168298.090300.382298.605295.670296.225299.724298.308160296.485298.217298.110300.457298.681295.808296.261299.780298.416161296.507298.265298.183300.587298.789295.815296.363299.835298.411162296.409298.237298.121300.450298.721295.765296.243299.805298.361163296.485298.294298.215300.554298.804295.886296.354299.788298.392164296.511298.278298.188300.494298.757295.946296.376299.869298.492165296.618298.397298.330300.668298.919295.956296.486299.882298.494166296.539298.363298.244300.579298.859295.923296.398299.877298.472167296.606298.371298.300300.609298.895295.990296.498299.888298.505168296.424298.299298.209300.468298.791295.906296.488299.874298.459169296.490298.320298.241300.568298.882296.002296.461299.882298.536170296.569298.326298.139300.420298.748295.941296.396299.823298.338171296.575298.287298.110300.410298.746295.860296.330299.728298.394172296.573298.307298.243300.513298.796295.962296.388299.843298.464173296.598298.332298.167300.437298.780295.991296.429299.824298.424174296.522298.220298.061300.311298.699295.989296.351299.760298.384175296.508298.278298.124300.391298.732295.884296.411299.775298.395176296.695298.302298.203300.496298.805295.981296.553299.850298.397177296.677298.345298.195300.474298.773295.916296.487299.797298.339178296.543298.303298.171300.459298.793295.943296.456299.811298.365179296.708298.347298.209300.487298.800296.054296.531299.850298.420180时间12:57:13.10512:59:13.10413:01:13.11313:03:13.11213:05:13.11113:07:13.11013:09:13.10913:11:13.10713:13:13.10613:15:13.10513:17:13.10613:19:13.10513:21:13.10413:23:13.11313:25:13.11213:27:13.10813:29:13.11313:31:13.11213:33:13.11313:35:13.11213:37:13.11113:39:13.10613:41:13.10513:43:13.10413:45:13.11313:47:13.11213:49:13.11113:51:13.11013:53:13.10913:55:13.105原始数据(未修正)/℃次数Raw data(Not corrected)/℃Time Number Report number:第15页,共18页1070970951111101001041080981ch1011ch1021ch1031ch1041ch1051ch1061ch1071ch1081ch109296.576298.299298.140300.440298.815296.123296.532299.938298.497181296.737298.339298.167300.496298.843296.181296.528299.846298.455182时间13:57:13.10413:59:13.963原始数据(未修正)/℃次数Raw data(Not corrected)/℃Time Number Report number:第16页,共18页秒扫描间隔22212019181716151413121110987654321次曲线图X轴显示扫描第17页,共18页Page 17 of 18模块2模块1107097095111110100104108098模块2模块129588711614517520423326229132007:57:13-120″13:59:13Sensor location mapReport number:报告编号:传感器位置图Temperature uniformity measurement results/℃温度均匀性测量结果/℃批准/Approval测温点最大值最小值均匀性最大偏差均匀性范围是否超温结论9092.10288.273 2.102/-1.727±6.000否合格合格否±6.0001.995/-2.746177.254181.995180不合格是±6.0001.920/-4.233295.767301.920300ConclusionOverRangMaximum deviationMinManTest point检测日期有效期至检测者质量机构核准审核者Audit person Quality approval DetectorValid periodTest date第18页,共18页Annotation注解报告编号:Report number:。
测试烧结炉均匀报告
烧结炉是冶金行业中常用的设备,用于将颗粒状原料烧结成块状物料。
在烧结过程中,确保炉内温度的均匀性对于生产效率和产品质量至关重要。
因此,测试烧结炉的均匀性是必不可少的步骤。
为了确保烧结炉的均匀性,需要进行定期的测试和检查。
首先,需要对烧结炉的温度分布进行测试。
可以在炉内不同位置放置温度计,然后记录下各个位置的温度数据。
通过分析这些数据,可以判断烧结炉内的温度分布是否均匀。
如果发现某些区域温度过高或过低,就需要调整烧结炉的操作参数,以确保温度分布的均匀性。
除了温度分布,还需要测试烧结炉内气氛的均匀性。
烧结炉内的气氛对于烧结过程也起着至关重要的作用。
可以通过在炉内不同位置放置气气体分析仪器,来测试炉内气氛的均匀性。
如果发现气氛不均匀,就需要调整烧结炉的通风系统,以确保气氛的均匀性。
还需要测试烧结炉内物料的流动性。
烧结炉内的物料流动性对于烧结过程也有重要影响。
可以通过在炉内不同位置放置物料采样器,来测试炉内物料的流动性。
如果发现某些区域的物料流动性较差,就需要调整烧结炉的结构或操作参数,以确保物料的均匀流动。
测试烧结炉的均匀性是确保生产效率和产品质量的关键步骤。
通过对烧结炉的温度分布、气氛和物料流动性进行测试,可以及时发现问题并采取措施加以解决。
只有确保烧结炉的均匀性,才能保证生
产过程的稳定性和产品的质量。
爱瑞特网带式电阻炉、网带式回火炉热处理炉炉温均匀性测试报告
测试单位:溧阳爱瑞特精密铸锻有限公司测试日期:2011年11月12日
报告日期:2011年11月12日
一、前言
溧阳爱瑞特精密铸锻有限公司于2011年5月12日,对苏州丰城网带式电阻炉、网带式回火炉热处理炉炉温均匀性进行检测。
检测期间炉子工况正常。
名称:网带式电阻炉
型号/规格:RCWC9-100*600*18
能源种类:电
热电偶名称:WRN型热电偶
热电偶等级: Ⅱ级
热电偶温度范围:300~1300℃
名称:网带式回火炉
型号/规格:RCWC9-110*700*16
能源种类:电
热电偶名称:WRN型热电偶
热电偶等级: Ⅱ级
热电偶温度范围:300~1300℃
自测有效期:2年
二测试依据及引用标准
本测试依据GB/T 9452-2003《热处理炉有效加热区测定方法》来进行。
三检测点位分布图
按照GB/T 9452 -2003的要求,对网带式电阻炉进行9点测温。
同时按照工艺保温要求进行保温,9根热电偶在炉内的位置布置如图1。
温度均匀性测试热电偶分布示意图
按照GB/T 9452 -2003的要求,对网带式回火炉进行9点测温。
同时按照工艺保温要求进行保温,9根热电偶在炉内的位置布置如图1。
温度均匀性测试热电偶分布示意图
四检测数据
仪表显示温度(℃)
仪表显示温度(℃)
五测试结果
测试结果见表3。
表3 爱瑞特热处理炉炉温均匀性测试结果
网带炉回火炉炉温最大正负偏差(℃)
检验员:
审核员:。
FM-112第1页 共9页传感器位置示意图仪表编号 Meter No. S5H805420仪表校准日期 Calibration date of meter测试传感器及仪表Testing sensor and meter检测依据文件 Refer documentsAMS2750E2017 年 4月 4日Conclusion:TUS calibration for the furnace according to AMS2750E, calibration sensors didn't fail during the calibration process; And the results meet class 2 (±6℃) requirements between 480 to 760℃, meet class 4 (±10℃) requirements between 760 to 1180℃;炉门测温位置的说明 Position explanation:TUS Rack was located in the central chamber of furnace, the distance from back is 180mm, on both sides of distance is 200mm。
检测日期Date Tested 下次检测日期:Next Due Date:检测人: 核检人:Tested by(Operator) Check by(HT Engineer)批准:Issued by(Quality Manager)温 度 均 匀 性 检 测 记 录TEST RECORD OF FURNACE TEMPERATURE UNIFORMITY(SUBSTITUTE FOR TEST REPORT)使用单位 User Department : XXXXXXXXXXXXXX 设备编号 Device No. HTE1#报告编号 Report No. XXXXXX 传感器型号 Sensor model: N 仪表名称 Meter name : 无纸记录仪设备型号 Device Model: HR5072-14PSIG气氛或盐浴的种类、成分The sort and component of atmosphere or salt bath : 真空(真空度3.1×10-5 Torr)设备名称 Device name: 真空炉是否加载 Whether or not loaded: 测试架仪表类型 Instrumentation Type: B炉子等级 Furnace Class: 480-760℃ 2级(±6℃); 760-1180℃ 4级(±10℃); 加载量 Load: 无使用温度范围 Temperature Range: 2级 480-760℃ ; 4级 760-1180℃ ; 制造厂商 Manufacturer : Ipsen 传感器名称 Sensor name: 工业热电偶仪表型号 Meter model : DX2020-1-4-3Rev.0 2008.5.1第2页 共9页12345678910111169A-11169A-21169A-31169A-41169A-51169A-61169A-71169A-81169A-90660-30660-42017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.2.82017.2.8Uncorrected 22:10:00461.7457.5466.1464.4461.5468.8460.1468.9466.5469.2467.4Uncorrected 22:11:00464.6460.6468.8467.5464.4470.8463.4472.5469.7471.4469.6Uncorrected 22:12:00466.2462.7470.1468.8465.8471.0465.8474.7471.9472.0470.1Uncorrected 22:13:00468.2465.1472.0470.6467.8472.6468.1476.5473.8473.6471.8Uncorrected 22:14:00470.4467.3473.8472.5469.8474.2470.3478.2475.6475.3473.5Uncorrected 22:15:00471.8469.0475.1473.9471.2474.9472.1479.4477.0476.1474.5Uncorrected 22:16:00473.7471.0476.3474.9472.4475.4473.6480.1478.0476.8475.2Uncorrected 22:17:00474.0471.8476.9475.8473.4476.1474.9480.7478.8477.5475.9Uncorrected 22:18:00474.9473.0477.5476.3474.2476.5476.1481.1479.5477.9476.4Uncorrected 22:19:00475.3473.8477.6476.4474.5476.1476.7480.9479.6477.6476.6Uncorrected 22:20:00476.0474.4478.2477.0475.2476.8477.4480.9480.0478.3476.8Uncorrected 22:21:00476.8475.2478.7477.7475.8477.5478.0481.1480.2478.9477.5Uncorrected 22:22:00477.4476.0479.1478.2476.4477.9478.6481.3480.6479.2478.0Uncorrected 22:23:00477.3476.1479.0477.9476.3477.2478.9481.1480.5478.6477.5Uncorrected 22:24:00477.7476.6479.1478.2476.6477.5479.1481.0480.6479.0477.9Uncorrected 22:25:00478.3477.2479.6478.6477.2478.3479.5481.1480.7479.6478.6Uncorrected 22:26:00479.0477.8480.2479.3477.8479.1480.0481.5481.1480.3479.4Uncorrected 22:27:00479.0478.0480.1479.3477.8478.7480.2481.6481.2480.0479.1Uncorrected22:28:00479.0477.9479.8479.0477.5478.2480.2481.3481.0479.5478.6+1.1+1.1+1.1+1.3+0.9-0.1+1.0+0.5+0.6-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2Corrected Max.Actual 479.9478.9481.1480.4478.5478.8481.0481.9481.6Corrected Min.Actual 462.6458.4467.0465.5462.2468.5460.9469.2466.9Meter channel meter channel No.测试传感器编号Testing sensor No.传感器校准日期Sensor's cal.date时间 Time传感器修正值 ℃Sensor correction 测试仪表修正值 ℃Meter correction 480℃炉温恒定前温度状态检测记录检测结论 Test conclusionIt is not overshoot before furnace temperature stabilization at 480℃.Test record of temperature satus before hold constart temperature at 480℃报告编号 Report No. XXXXXX各通道传感器测量值(原始读数) Measure value of each sensor(Initial data) 单位: ℃第3页 共9页12345678910111169A-11169A-21169A-31169A-41169A-51169A-61169A-71169A-81169A-90660-30660-42017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.2.82017.2.8Uncorrected 22:29:00479.2478.4480.2479.4478.0478.9480.5481.3481.1480.1479.3Uncorrected 22:30:00479.7478.8480.6479.8478.4479.3480.8481.7481.4480.5479.7Uncorrected 22:31:00479.3478.6480.2479.5478.1478.5480.7481.5481.2479.8479.0Uncorrected 22:32:00479.5478.8480.2479.5478.1478.7480.8481.2481.2480.0479.3Uncorrected 22:33:00480.4479.4480.8480.1478.7479.7481.4482.1481.4480.8480.5Uncorrected 22:34:00480.2479.5480.9480.2478.9479.6481.3481.8481.7480.8480.2Uncorrected 22:35:00479.7479.2480.4479.7478.4478.7481.2481.6481.4480.1479.4Uncorrected 22:36:00479.9479.3480.4479.7478.5479.0481.1481.3481.2480.2479.6Uncorrected 22:37:00480.9480.0480.9480.2479.0479.8481.3481.6481.5480.9480.4Uncorrected 22:38:00480.6480.0481.2480.6479.2480.0481.7481.9481.8481.1480.5Uncorrected 22:39:00480.2479.7480.7480.1478.8479.2481.5481.7481.7480.4479.8Uncorrected 22:40:00480.0479.5480.4479.7478.6478.9481.3481.4481.4480.1479.5Uncorrected 22:41:00480.3479.8480.8480.1478.9479.6481.3481.4481.4480.7480.1Uncorrected 22:42:00480.7480.1481.1480.6479.2480.0481.6481.7481.7481.1480.6Uncorrected 22:43:00480.3479.8480.7480.1478.9479.3481.5481.6481.5480.8479.9Uncorrected 22:44:00480.1479.6480.4479.8478.6478.9481.3481.2481.3480.1479.5Uncorrected 22:45:00480.4480.0480.8480.2479.0479.7481.4481.9481.7480.7480.2Uncorrected 22:46:00480.8480.2481.1480.6479.3480.1481.6481.7481.7481.2480.7Uncorrected 22:47:00480.6480.1480.9480.4479.1479.6481.7481.7481.7481.5480.3Uncorrected 22:48:00480.2479.8480.6480.0478.8479.0481.5481.5481.5480.3479.7Uncorrected 22:49:00479.9479.5480.2479.6478.4478.6481.2481.1481.2479.9479.8Uncorrected 22:50:00480.8480.1480.7480.0478.9479.6481.3481.2481.3480.6480.2Uncorrected 22:51:00480.6480.1480.9480.4479.1479.9481.5481.5481.5481.0480.6Uncorrected 22:52:00480.3479.9480.6480.1478.9479.3481.5481.4481.5480.5480.0Uncorrected 22:53:00479.9479.6480.2479.6478.5478.6481.2481.1481.2479.9480.1Uncorrected 22:54:00480.1479.7480.3479.7478.6479.0481.2481.0481.1480.2479.7Uncorrected 22:55:00480.6480.3481.3480.3479.2480.0481.5481.3481.4481.0481.2Uncorrected 22:56:00480.6480.2480.9480.4479.2479.9481.6481.6481.6480.9480.5Uncorrected 22:57:00480.3479.9480.6480.0478.8479.2481.5481.4481.4480.3479.9Uncorrected 22:58:00479.8479.5480.1479.5478.4478.5481.2481.0481.1479.7479.2Uncorrected22:59:00480.0479.6480.2479.5478.5478.9481.1480.8480.9480.1479.6+1.1+1.1+1.1+1.3+0.9-0.1+1.0+0.5+0.6-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2Corrected Max.Actual 481.8481.2482.2481.7480.0479.8482.5482.4482.2Corrected Min.Actual480.1479.3481.0480.5478.7478.2481.3481.1481.32.5-1.8传感器修正值 ℃Sensor correction 测试仪表修正值 ℃Meter correction Meter channel meter channel No.测试传感器编号Testing sensor No.传感器校准日期Sensor's cal.date时间 Time备注 Remark:Compensation conductor and instrument are calibration together; Controler haven't been adjusted.最大值与设定点之差Difference between max.&value 480℃炉温恒定后温度状态检测记录检测结论 Test conclusion (+2.5,-1.8℃)Furance is calibration at 480℃,the result can meet class 2 (±6℃) requirement. Pass / Fail Test record of temperature satus before hold constart temperature at 480℃报告编号 Report No. XXXXXX各通道传感器测量值(原始读数) Measure value of each sensor(Initial data) 单位: ℃最小值与设定点之差Difference between min.&value第4页 共9页12345678910111169A-11169A-21169A-31169A-41169A-51169A-61169A-71169A-81169A-90660-30660-42017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.2.82017.2.8Uncorrected 00:20:00746.8746.2747.9746.1744.8747.1746.5747.3749.0749.3748.0Uncorrected 00:21:00748.7748.2749.8747.9746.6748.9748.1749.3750.9751.1749.8Uncorrected 00:22:00751.7750.9751.9750.0748.6751.0749.9751.2752.9753.4752.1Uncorrected 00:23:00752.7752.2753.6751.7750.4752.6751.7753.0754.6754.9753.6Uncorrected 00:24:00754.3753.9755.2753.3752.0754.1753.2754.4756.0756.4755.0Uncorrected 00:25:00755.8755.4756.7754.9754.0756.2755.4755.8757.4757.9757.2Uncorrected 00:26:00757.1756.9758.0756.1754.9756.7756.1757.0758.6759.2758.2Uncorrected 00:27:00758.2758.0759.1757.4756.5757.2757.1757.8759.8760.0758.7Uncorrected 00:28:00759.1758.9759.3757.5756.4757.7758.0758.2760.3760.8759.5Uncorrected 00:29:00759.4759.4759.3757.4756.6757.6758.5758.2760.3760.9759.6Uncorrected 00:30:00759.9759.8759.5757.6756.8757.7758.9758.4760.5761.1759.8Uncorrected 00:31:00759.8759.8759.2757.3756.6757.4758.9758.0760.3760.9759.7Uncorrected 00:32:00759.9760.0759.1757.3756.6757.3759.0758.0760.1760.9759.8Uncorrected 00:33:00760.0760.1759.1757.2756.6757.3759.0757.8760.1760.9759.7Uncorrected 00:34:00759.8760.0758.9757.0756.5757.3759.0758.3760.7760.8759.6Uncorrected 00:35:00759.8759.9758.7756.9756.4757.1758.9757.6759.8760.7759.6Uncorrected 00:36:00759.8759.9758.6756.7756.3757.0758.8757.4759.7761.3759.5Uncorrected00:37:00759.7759.8758.5756.6756.1756.9758.6757.3759.6760.5759.4+1.3+1.5+1.5+1.7+1.2+0.3+1.1+0.4+0.5-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1Corrected Max.Actual 761.2761.5760.9759.2757.9757.9760.0758.7761.1Corrected Min.Actual 748.0747.6749.3747.7745.9747.3747.5747.6749.4Meter channel meter channel No.测试传感器编号Testing sensor No.传感器校准日期Sensor's cal.date时间 Time760℃炉温恒定前温度状态检测记录检测结论 Test conclusionIt is not overshoot before furnace temperature stabilization at 760℃Test record of temperature satus before hold constart temperature at 760℃报告编号 Report No. XXXXXX各通道传感器测量值(原始读数) Measure value of each sensor(Initial data) 单位: ℃传感器修正值 ℃Sensor correction 测试仪表修正值 ℃Meter correction第5页 共9页12345678910111169A-11169A-21169A-31169A-41169A-51169A-61169A-71169A-81169A-90660-30660-42017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.2.82017.2.8Uncorrected 00:38:00759.7759.8758.5756.6756.2757.0758.6757.3759.6760.5759.5Uncorrected 00:39:00759.7759.8758.4756.5756.1757.0758.6757.3759.6760.5759.5Uncorrected 00:40:00759.7759.8758.4756.5756.1756.9758.6757.3759.6760.5759.5Uncorrected 00:41:00759.7759.7758.3756.4756.0756.9758.6757.2759.6760.4759.5Uncorrected 00:42:00759.7759.8758.3756.5756.1756.9758.6757.2759.6760.5759.6Uncorrected 00:43:00759.7759.8758.5756.6756.2757.0758.7757.3759.7760.6759.6Uncorrected 00:44:00760.5760.4758.7756.6756.3757.2758.8757.5759.9760.8759.6Uncorrected 00:45:00760.0760.0758.6756.6756.3757.2758.8757.5759.9760.8759.7Uncorrected 00:46:00759.9760.0758.6756.6756.3757.2758.9757.5759.9760.8759.7Uncorrected 00:47:00759.9760.1758.6756.6756.3757.3758.8757.4759.9760.8759.8Uncorrected 00:48:00759.8760.0758.5756.5756.2757.0758.7757.3759.8760.7759.6Uncorrected 00:49:00759.8760.0758.5756.5756.2757.0758.7757.3759.8760.7759.9Uncorrected 00:50:00759.8760.0758.5756.5756.2757.1758.7757.2759.7760.7759.8Uncorrected 00:51:00760.5760.7759.1757.0756.5757.0758.6757.0759.6760.5759.6Uncorrected 00:52:00759.8759.9758.3756.4756.1757.0758.6757.1759.6760.5759.4Uncorrected 00:53:00759.9760.0758.4756.5756.2757.1758.6757.1759.7760.7759.6Uncorrected 00:54:00760.0760.0758.5756.8756.3757.9759.4757.9760.3760.8759.7Uncorrected 00:55:00760.0760.0758.5756.5756.2757.2758.6757.2759.8760.8759.6Uncorrected 00:56:00760.8760.6759.3757.3756.9757.6758.8757.3759.9760.8759.8Uncorrected 00:57:00760.2760.2758.6756.6756.4757.3758.7757.3759.9760.9759.8Uncorrected 00:58:00760.1760.2758.6756.6756.4757.2758.7757.2759.8760.8759.7Uncorrected 00:59:00760.2760.3758.7756.7756.5757.4758.8757.3759.9761.1759.8Uncorrected 01:00:00760.1760.3758.6756.6756.4757.4758.8757.2759.8760.9759.8Uncorrected 01:01:00760.1760.2758.6756.6757.0757.7759.0757.2759.8760.8759.6Uncorrected 01:02:00760.1760.3758.7756.6756.4757.4758.7757.3759.8760.9759.8Uncorrected 01:03:00760.2760.3758.7756.6756.5757.4758.8757.3759.8761.6759.8Uncorrected 01:04:00760.1760.3758.7756.6756.4757.3758.8758.0760.3760.9759.8Uncorrected 01:05:00760.2760.3758.7756.6756.4757.4758.8757.3759.8760.9759.8Uncorrected 01:06:00760.1760.3758.6756.6756.4757.3758.7757.2759.7760.8759.8Uncorrected 01:07:00760.2760.3758.7756.6756.4757.4758.7757.2759.8760.9759.9Uncorrected01:08:00760.2760.3758.7756.6756.4757.4758.8757.3759.8761.5759.8+1.3+1.5+1.5+1.7+1.2+0.3+1.1+0.4+0.5-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1Corrected Max.Actual 762.0762.1760.7758.9758.1758.1760.4758.3760.7Corrected Min.Actual760.9761.1759.7758.0757.1757.1759.6757.3760.02.1-2.9传感器修正值 ℃Sensor correction 测试仪表修正值 ℃Meter correction 备注 Remark:Compensation conductor and instrument are calibration together; Controler haven't been adjusted.最大值与设定点之差Difference between max.&value 最小值与设定点之差Difference between min.&value760℃炉温恒定后温度状态检测记录检测结论 Test conclusion (+2.1,-2.9℃)Furance is calibration at 760℃,the result can meet class 2 (±6℃) requirement. Pass / Fail Test record of temperature satus before hold constart temperature at 760℃报告编号 Report No. XXXXXX各通道传感器测量值(原始读数) Measure value of each sensor(Initial data) 单位: ℃Meter channel meter channel No.测试传感器编号Testing sensor No.传感器校准日期Sensor's cal.date时间 Time第6页 共9页12345678910111169A-11169A-21169A-31169A-41169A-51169A-61169A-71169A-81169A-90660-30660-42017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.2.82017.2.8Uncorrected 01:46:00868.6867.3872.4869.9868.0873.1870.8874.9874.7873.0871.6Uncorrected 01:47:00874.6873.4878.4875.9874.0879.1876.9880.9880.7878.9877.5Uncorrected 01:48:00877.7876.8880.5877.2877.1880.2879.5882.3882.4880.6879.5Uncorrected 01:49:00880.5880.3883.8880.9880.1881.6884.8885.6884.5882.7881.1Uncorrected 01:50:00883.3882.9886.2883.3882.7884.7885.7885.7885.9885.8884.4Uncorrected 01:51:00885.4885.6888.2885.1884.6886.8886.5886.5887.1887.9887.2Uncorrected 01:52:00887.4887.1889.8887.0886.5888.7887.9888.2888.8889.9888.5Uncorrected 01:53:00889.7889.4892.0889.1888.6890.9889.6890.1890.9892.2890.8Uncorrected 01:54:00891.6891.4893.9890.9890.6892.7891.4892.0892.7894.0892.5Uncorrected 01:55:00893.3893.1895.5892.6892.2894.3893.0893.4894.2895.6894.3Uncorrected 01:56:00894.7894.6896.9894.1893.7895.7894.4894.7895.2896.8895.4Uncorrected 01:57:00895.8895.7898.2895.2895.0896.8895.6895.9896.3897.8896.5Uncorrected 01:58:00896.7896.6899.0896.0895.9897.4896.5896.6896.9898.5897.2Uncorrected 01:59:00897.2897.2899.4896.4896.4897.8897.1896.9897.3898.9897.6Uncorrected 02:00:00898.4898.2900.5897.5897.4898.5897.6897.1897.6899.3898.1Uncorrected 02:01:00897.9897.9899.8896.8896.9898.2897.7897.0897.6899.4898.1Uncorrected02:02:00898.1898.2899.8896.9897.0898.2897.9897.0897.8899.6898.3+1.5+1.8+1.9+2.1+1.5+0.6+1.3+0.4+0.6-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1Corrected Max.Actual 899.8899.9902.3899.5898.8899.0899.1897.4898.3Corrected Min.Actual 870.0869.0874.2871.9869.4873.6872.0875.2875.2Meter channel meter channel No.测试传感器编号Testing sensor No.传感器校准日期Sensor's cal.date时间 Time传感器修正值 ℃Sensor correction 测试仪表修正值 ℃Meter correction 899℃炉温恒定前温度状态检测记录检测结论 Test conclusionIt is not overshoot before furnace temperature stabilization at 899℃Test record of temperature satus before hold constart temperature报告编号 Report No. XXXXXX各通道传感器测量值(原始读数) Measure value of each sensor(Initial data) 单位: ℃第7页 共9页12345678910111169A-11169A-21169A-31169A-41169A-51169A-61169A-71169A-81169A-90660-30660-42017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.2.82017.2.8Uncorrected 02:03:00898.3898.4899.9896.9897.2898.2897.9897.1897.9899.7898.4Uncorrected 02:04:00898.2898.4899.5896.6896.9897.9897.8896.7897.6899.5898.2Uncorrected 02:05:00898.9898.6900.1897.3897.6898.5898.0896.8897.4899.5898.2Uncorrected 02:06:00898.2898.4899.6896.7896.9898.1897.8896.7897.5899.5898.3Uncorrected 02:07:00898.4898.5899.8896.8897.0898.2897.9896.9897.6899.7898.4Uncorrected 02:08:00898.2898.4899.5896.6897.0898.3898.4896.7897.5899.5898.9Uncorrected 02:09:00898.0898.3899.4896.4896.8897.9897.7896.6897.4899.4898.1Uncorrected 02:10:00898.0898.3899.4896.4896.7897.9897.6896.5897.4899.3898.8Uncorrected 02:11:00898.1898.3899.5896.5896.8898.0897.6896.6897.4899.5898.2Uncorrected 02:12:00898.0898.3899.4896.3896.7897.8897.6896.6897.4900.1898.0Uncorrected 02:13:00898.0898.4899.5896.8896.8898.8898.4897.4897.9899.4898.7Uncorrected 02:14:00898.0898.3899.4896.3896.7897.9897.6896.6897.4899.3898.1Uncorrected 02:15:00898.0898.3899.4896.3896.7897.9897.6896.5897.4899.3898.1Uncorrected 02:16:00897.9898.3900.1896.8896.9897.9897.6896.6897.7899.3898.0Uncorrected 02:17:00898.0898.4899.5896.4896.8898.0897.6896.7897.4899.4898.0Uncorrected 02:18:00898.0898.3899.4896.3896.7897.8897.6896.6897.4900.0898.0Uncorrected 02:19:00897.9898.3899.4896.3896.7897.9897.6896.5897.3899.3897.9Uncorrected 02:20:00898.0898.3899.4896.3896.7897.9897.5896.4897.3899.3898.1Uncorrected 02:21:00898.0898.2899.3896.3896.7897.9897.5896.4897.2899.8898.0Uncorrected 02:22:00897.9898.1899.3896.5896.6898.5898.2897.2897.7899.1897.9Uncorrected 02:23:00897.9898.0899.2896.1896.5897.7897.4896.3897.1899.0897.9Uncorrected 02:24:00897.9898.0899.1896.1896.5897.7897.4896.3897.1899.0897.7Uncorrected 02:25:00897.9898.1899.3896.3896.6897.9897.4896.4897.2899.8897.9Uncorrected 02:26:00897.9898.0899.2896.1896.5897.8897.4896.3897.1899.0897.8Uncorrected 02:27:00897.9898.0899.2896.2896.6897.7897.4896.3897.1899.0897.8Uncorrected 02:28:00898.0898.1899.3896.3896.7897.9897.5896.4897.3899.7897.9Uncorrected 02:29:00897.9898.1899.3896.2896.7897.9897.5896.3897.2899.1897.9Uncorrected 02:30:00897.9898.0899.2896.1896.5897.8897.4896.3897.1899.0897.8Uncorrected 02:31:00898.0898.2899.4896.3896.7898.0897.6896.5897.4899.3898.1Uncorrected 02:32:00897.9898.1899.3896.2896.7897.8897.5896.4897.2899.1897.9Uncorrected02:33:00898.0898.2899.3896.3896.7897.9897.6896.5897.3899.9897.9+1.5+1.8+1.9+2.1+1.5+0.6+1.3+0.4+0.6-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1Corrected Max.Actual 900.3900.3901.9899.3899.0899.3899.6897.7898.4Corrected Min.Actual899.3899.7900.9898.1897.9898.2898.6896.6897.62.9-2.4899℃炉温恒定后温度状态检测记录检测结论 Test conclusion (+2.9,-2.4℃)Furance is calibration at 899℃,the result can meet class 4 (±10℃) requirement. Pass / Fail Test record of temperature satus before hold constart temperature报告编号 Report No. XXXXXX各通道传感器测量值(原始读数) Measure value of each sensor(Initial data) 单位: ℃传感器修正值 ℃Sensor correction 测试仪表修正值 ℃Meter correction Meter channel meter channel No.测试传感器编号Testing sensor No.传感器校准日期Sensor's cal.date时间 Time备注 Remark:Compensation conductor and instrument are calibration together; Controler haven't been adjusted.最大值与设定点之差Difference between max.&value 最小值与设定点之差Difference between min.&value第8页 共9页12345678910111169A-11169A-21169A-31169A-41169A-51169A-61169A-71169A-81169A-90660-30660-42017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.2.82017.2.8Uncorrected03:40:001164.71165.21163.71159.31161.11163.31162.41159.41162.41166.51164.4Uncorrected03:41:001166.81167.21166.31161.61163.01165.11164.11161.51165.11169.21167.2Uncorrected03:42:001170.11170.41169.11164.11165.41167.51166.61163.91167.71171.71169.5Uncorrected03:43:001171.51172.01170.81166.11167.51169.61168.81166.01169.81173.71171.7Uncorrected03:44:001174.01174.01172.81167.91169.51171.71171.31168.51171.61175.61173.6Uncorrected03:45:001175.01175.61174.91170.21171.81173.01172.51169.61173.71177.11175.1Uncorrected03:46:001176.01176.51175.31170.51172.11173.81173.51170.11173.91178.01176.0Uncorrected03:47:001177.01177.51176.31171.41173.21174.81174.51171.01174.81179.71177.0Uncorrected03:48:001178.11178.61177.21172.31174.11175.81175.51172.51176.51179.91178.0Uncorrected03:49:001179.01179.51178.11173.31175.11176.91176.51172.91176.81180.91179.0Uncorrected03:50:001179.81180.31178.91174.11175.91177.51177.31173.71177.51181.61179.7Uncorrected03:51:001180.31180.81179.41174.61176.41178.11178.01174.11178.01182.01180.2Uncorrected03:52:001180.81181.21179.81174.91176.81178.41178.31174.41178.31183.11180.6Uncorrected03:53:001181.11181.61180.21175.41177.31178.81178.71174.81178.71182.71180.9Uncorrected03:54:001181.21181.61180.31175.41177.31179.01178.91175.01178.71182.71180.9Uncorrected03:55:001181.21181.71180.41175.61177.51179.01179.01175.01178.81182.81181.0Uncorrected03:56:001181.31181.81180.61175.71177.61179.21179.11175.11178.91182.91181.2Uncorrected03:57:001182.31182.61181.21175.91177.81179.41179.31175.41179.01183.11181.4Uncorrected03:58:001181.51182.01180.81175.91177.81179.31179.31175.41179.11183.01181.3Uncorrected03:59:001181.31181.81180.61175.71177.61179.21179.21175.11178.81182.81181.2Uncorrected04:00:001181.41181.91180.61175.81177.61179.31179.31175.21179.01182.91181.8+2.0+4.7+4.7+3.0+2.5+1.3+1.9+0.4+2.4-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1Corrected Max.Actual 1184.21187.21185.81178.81180.21180.61181.11175.71181.4Corrected Min.Actual1166.61169.81168.31162.21163.51164.51164.21159.71164.7Meter channel meter channel No.测试传感器编号Testing sensor No.传感器校准日期Sensor's cal.date 时间 Time1180℃炉温恒定前温度状态检测记录检测结论 Test conclusionIt is not overshoot before furnace temperature stabilization at 1180℃Test record of temperature satus before hold constart temperature报告编号 Report No. XXXXXX各通道传感器测量值(原始读数) Measure value of each sensor(Initial data) 单位: ℃传感器修正值 ℃Sensor correction 测试仪表修正值 ℃Meter correction第9页 共9页12345678910111169A-11169A-21169A-31169A-41169A-51169A-61169A-71169A-81169A-90660-30660-42017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.3.182017.2.82017.2.8Uncorrected 04:01:001181.51181.91180.81175.91177.81179.41179.31175.31179.01183.01181.3Uncorrected 04:02:001181.51181.91180.81175.91177.81179.31179.31175.31179.01183.01181.3Uncorrected 04:03:001181.41181.71180.61175.71177.71179.51179.81175.01178.81182.91181.2Uncorrected 04:04:001181.31181.61180.51175.71177.51179.01179.21175.01178.71182.71180.9Uncorrected 04:05:001181.31181.51180.41175.61177.51179.01179.11174.91178.71182.71180.9Uncorrected 04:06:001181.31181.61180.51175.71177.51179.11179.11175.01178.81182.81181.1Uncorrected 04:07:001181.21181.41180.41175.71177.41179.01179.11174.91178.61182.71180.9Uncorrected 04:08:001181.21181.41180.41175.61177.51179.11179.01174.91178.71183.31181.0Uncorrected 04:09:001181.21181.41180.41175.71177.41179.11179.01175.01178.71182.81180.9Uncorrected 04:10:001181.01181.31180.21175.51177.31178.81178.91174.81178.61182.61180.8Uncorrected 04:11:001181.11181.31180.31175.61177.31179.01178.91174.81178.61182.61180.9Uncorrected 04:12:001180.91181.21180.21175.41177.31178.81178.91174.71178.51182.51180.7Uncorrected 04:13:001181.01181.11180.21175.41177.31178.81178.81174.81178.61182.51180.8Uncorrected 04:14:001181.21181.21180.31175.61177.31178.91178.91174.81178.61182.61180.9Uncorrected 04:15:001181.21181.31180.31175.71177.41178.91179.01174.91178.71182.61180.8Uncorrected 04:16:001180.91181.01180.11175.41177.21178.71178.81174.71178.51182.41180.6Uncorrected 04:17:001180.91181.11180.21175.51177.31178.91178.81174.81178.61182.41180.6Uncorrected 04:18:001181.01181.11180.21175.61177.31178.91178.81174.81178.61182.41180.8Uncorrected 04:19:001181.81181.81180.21175.61177.31178.81178.81174.81178.61182.41180.8Uncorrected 04:20:001180.91180.91180.11175.41177.21178.71178.71174.71178.51182.31180.6Uncorrected 04:21:001180.81180.91180.01175.41177.01178.61178.61174.51178.31182.31180.6Uncorrected 04:22:001180.91180.91180.11175.41177.21178.71178.71174.71178.51182.31180.9Uncorrected 04:23:001181.71181.41180.81176.31177.91179.21178.91174.81178.61182.41180.7Uncorrected 04:24:001181.21181.21180.31175.81177.51179.11179.01175.01178.81182.61180.9Uncorrected 04:25:001181.11181.21180.81175.91177.51179.71179.81175.71179.21182.51180.8Uncorrected 04:26:001181.21181.21180.31175.71177.41179.01179.01174.91178.61182.51180.8Uncorrected 04:27:001181.21181.31180.31175.81177.51179.01179.01175.01178.81182.61180.8Uncorrected 04:28:001181.31181.31180.51175.91177.61179.21179.11175.11178.91182.71180.8Uncorrected 04:29:001181.11181.21180.31175.71177.41179.01179.01174.91178.61182.51180.8Uncorrected 04:30:001181.11181.21180.31175.71177.41179.01179.01174.91178.71182.41180.8+2.0+4.7+4.7+3.0+2.5+1.3+1.9+0.4+2.4-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1Corrected Max.Actual 1183.71186.51185.41179.21180.31180.91181.61176.01181.5Corrected Min.Actual1182.71185.51184.61178.31179.41179.81180.41174.81180.66.5-5.2最小值与设定点之差Difference between min.&value 备注 Remark:Compensation conductor and instrument are calibration together; Controler haven't been adjusted.各通道传感器测量值(原始读数) Measure value of each sensor(Initial data) 单位: ℃最大值与设定点之差Difference between max.&value检测结论 Test conclusion (+6.5,-5.2℃)Furance is calibration at 1180℃,the result can meet class 4 (±10℃) requirement. Pass / Fail传感器修正值 ℃Sensor correction 测试仪表修正值 ℃Meter correction时间 Time测试传感器编号Testing sensor No.传感器校准日期Sensor's cal.date 1180℃炉温恒定后温度状态检测记录Test record of temperature satus before hold constart temperature报告编号 Report No. XXXXXXMeter channel meter channel No.。
真空炉炉温均匀性的测定一、真空炉温度场形成的特点真空炉的发热元件一般呈圆形布置。
真空加热相对普通炉来说,其传热方式只有辐射,没有传导和对流;非真空加热时有传导、对流和辐射三种方式,其中对流、传导根据压力的不同又与普通炉( 常规压力) 同。
压力小于1 ×105Pa ( 绝对压力,普通炉的近似工作压力) 时,其对流、传导作用小于普通炉; 压力接近工作真空度( 2Pa) 时,其对流、传导作用基本不存在,工件升温缓慢,特别是低于600 ℃以下加热时,加热更为缓慢,工件温度相对控温热电偶的温度有一定的滞后现象。
二、真空炉温度均匀性测量的原理( 1) 真空炉温度均匀性的测定采取炉体控温系统控制加热温度,外加热电偶进行记录的测量方式。
温度均匀性的测定仪器有热电偶转换开关,WRNK —121 型􊚼3mm×3000mm 的测量热电偶,其测量范围为0 ~1300 ℃,日本岛电SR93数显温度表、补偿导线。
( 2) 根据KES78. 311. 1 标准有关要求,真空炉炉温的测量采取有效加热区9 点测量的方式( 见图2) 。
在600 mm×600mm×900mm 的有效工作空间内作9 点布置,任一个平面内均有3 个热电偶( 图2 中黑点为热电偶的固定位置) 。
( 3) 在炉体的炉门端的一侧有一测温口。
测量时拆下原盖板,安装上带有9 孔的测温法兰,测量热电偶通过法兰接入炉腔内并固定在支架上。
安装测量热电偶时需加密封垫圈、橡胶垫圈及真空脂用压紧螺栓进行压紧密封,以防止漏气( 见图3) 。
三、真空炉温度均匀性的测量过程1. 准备工作将测量热电偶及控温热电偶按GB/ J351 —1996 《中华人民共和国国家计量鉴定规程》中相关规定进行检测,检测合格方能进行炉温均匀性测定。
自炉体拆下测温孔的盖板,将9 根经过检测合格的热电偶依次穿上密封垫圈、橡胶垫圈,自法兰孔中引入炉腔内,并依次按图1 位置固定在位于炉门口支撑架上,支撑架的尺寸为有效加热尺寸。
量》2023-10-30•引言•罩式退火炉炉温均匀性测量原理•实验方法和过程•实验结果及分析•结论和展望目录01引言研究背景和意义•罩式退火炉是一种广泛应用于金属材料加工行业的设备,其炉温均匀性对于产品质量和性能具有重要影响。
然而,目前对于罩式退火炉炉温均匀性的研究仍存在诸多不足,这导致了在生产过程中可能出现的产品质量不稳定等问题。
因此,开展对罩式退火炉炉温均匀性的研究具有重要的现实意义和理论价值。
本研究旨在通过对罩式退火炉炉温均匀性进行系统性的研究,揭示其影响因素和作用机理,提出相应的优化措施,为提高产品质量和性能提供理论支持。
主要研究内容包括2. 罩式退火炉炉温均匀性对产品性能的影响; 3. 罩式退火炉炉温均匀性的优化措施研究。
1. 罩式退火炉炉温均匀性的影响因素分析;研究目的和内容•本研究采用理论分析和实验研究相结合的方法,利用先进的测温设备对罩式退火炉炉温进行实时监测和数据采集。
实验设备包括:罩式退火炉、测温仪、热电偶、数据采集器等。
通过对实验数据的分析,揭示罩式退火炉炉温均匀性的影响因素和作用机理,为优化罩式退火炉的性能提供理论支持和实践指导。
研究方法和实验设备02罩式退火炉炉温均匀性测量原理罩式退火炉炉温均匀性的重要性产品质量罩式退火炉是金属热处理过程中的重要设备,炉温均匀性对产品质量有直接的影响。
如果炉温不均匀,会导致产品性能下降,甚至出现变形和开裂等问题。
能源效率炉温不均匀会导致能源浪费。
如果某些部位温度过高,会导致炉体损坏和能源损失。
而某些部位温度过低,则会导致产品加热不充分,影响产品质量。
数据采集与处理通过数据采集系统收集各温度传感器的数据,并进行分析和处理。
通过比较各部位的温度差异,判断炉温均匀性。
温度传感器在罩式退火炉的各个关键部位安装温度传感器,如热电偶、红外测温仪等,以实时监测各部位的炉温。
调整控制根据炉温均匀性测量结果,对退火炉的控制系统进行调整,如调整加热元件的功率、改变进料速度等,以实现炉温均匀性的优化。
陕西国防职教研究Shaanxi Guofang Vocational Education Research第31卷第2期2 0 2 1年6月Vol. 31No. 2June 2021热处理炉炉温均匀性测试彭宇香(西安昆仑工业< 集团〉有限责任公司,陕西西安710043)摘要:在热处理产品进行加工过程中,热处理炉作为重要加热设备,其温度均匀性作为重要工艺技术参数对工件的热加工质量起着至关重要的作用,是热处理炉性能的重要技术指标。
本文从炉温均匀性测试的意义、实施条件、 测试系统的选择、测试过程的控制、测试结果分析及评定、常见测试问题分析等方面阐述热处理炉炉温均匀性测试。
关键词:热处理炉;炉温均匀性;有效工作区;测试中图分类号:TK311 文献标识码:A 文章编号:SY047—(2021)02 —0036 —03炉温均匀性是指炉子有效加热区在一定时间内 不同位置的温度,该温度与工艺设定温度相比较得 出的温度差值,即各测量点的温度与工艺设定温度 的最大温度差,也称温度偏差%热处理是通过加热和冷却改变工件金属物理性能和金相组织来适应各种不同使用和加工需求%在 热处理工件进行加工过程中,热处理炉作为重要加 热设备,其温度均匀性作为重要工艺技术参数对工件的热加工质量起着至关重要的作用,是热处理炉 性能的重要技术指标%在对产品进行热加工时,要求将产品加热到工 艺规定需要的温度,而且使产品内部也达到同样的工艺温度,并保持工艺规定的保温时间,要求最终的热加工温度应该是产品热处理后真实的温度。
这就要求热加工过程中的加热介质、加热产品和温度传 感器之间的热能交换达到完全的动态平衡,此时,热电偶测量的加热温度才是产品的真实温度。
同时,由于热处理过程中各部分之间传热的复杂性及感温器件等环节存在差异导致不一致等因素,热交换传导要达到完全的动态平衡是不可能的, 在实际的炉温测量中,温度仪表虽具有控制温度和指示温度的功能,但这也只是相对于加热炉内控制 温度的传感器而言的某一点的温度,无法显示和准确控制除此点外其它区域空间的温度,而热处理工艺则要求的是在一定范围内的工作区域,该区域内 温度分布均匀且保持一定时间内温度稳定的某一工 作空间的实际温度%当热处理设备状态完好,且满足工艺技术条件要求的操作流程时,传感器测量的 温度只是某一点的具体温度而不是产品的实际真实 温度,而且,当热处理设备内存在温度梯度或梯度较 大时,此时的温度值差距更大,影响更深。
温度均匀性测试报告
1.测试依据
AMS 2750D —高温测量
GB/T 9452-2012 —热处理炉有效加热区测定方法
2.测试热电偶分布
温度均匀性测试采用九点测量法(图2.1)。
图2.1
3.温度均匀性数据采集
数据采集应在所有设备或TUS传感器达到测试温度下限后开始。
炉子应保持在测试温度直到所有测试
4.合格性判定
温度均匀性测试合格判定依据:
1、温度均匀性测试期间,TUS传感器、控制或检测传感器读数不超过设定温度的温度容差。
2、全部热电偶到温度稳定后的保温期间,TUS传感器、控制或检测传感器读数都在要求的温度容差内。
3、温度均匀性测试在规定的周期时间内进行。
温度均匀性测试报告
设备名称设备编号设备类别
测试地点测试开始时间测试结束时间
热电偶编号测试日期测温方式九点法测试温度点稳定后最高温度稳定后最低温度偏差范围/℃
~
~ 结论
有效加热区图示:
检测人日期
审核人日期。
炉温均匀性测试(TUS)报告例
炉温均匀性报告格式参考。
TUS 报告:温度均匀性测试报告应.包含以下所列项目:
炉子的型号、名称或编号。
TUS 方法。
测试温度(一个或多个)。
TUS 热电偶数量及位置识别点,包括一份三维空间的分布图表,或对所有负载、料架或布置的详细描述或照片。
TUS 热电偶校准报告,包括修正因子。
测试用的测试设备校准报告,包括校准日期和每一个可调整的采集通道或输入的修正因子。
所有 TUS 热电偶在每一个测试温度的已修正读数。
读数应.标识为已修正或未修正。
该 TUS 的任何限制条件或局限性。
测试公司识别(如不是内部测试)。
进行 TUS 测试的技术员姓名及签名。
测试的开始/结束时间和开始/结束日期。
应识别适用的数据收集时间或保温时段。
测试用的测试设备识别编号。
控制设备可调参数,如 PID 值
炉子测试热电偶的任何灾难性失效的记录
对所有测试区域使用的所有 TUS 热电偶和控制热电偶的时间和温度记载数据。
控制热电偶的数据应由相关的过程记录仪或过程数据获取系统产生。
测试通过或不合格的判定。
每一个测试温度最终增加或减少的读数总结。
热处理组织负责人最后签名结束测试。
XXXX热处理厂1#台车热处理炉炉温均匀性测试报告测试单位:XXXX高科技有限公司测试日期:2011年4月22日报告日期:2011年5月22日一、前言XXXX高科技有限公司于2011年4月22日,对XXXX热处理厂1#台车热处理炉炉温均匀性进行检测。
检测期间炉子工况正常。
炉号:1#炉工作尺寸:2m宽* 13.5m长* 1m高, 炉温1150℃能源种类:煤气热电偶名称:铠装K型热电偶热电偶等级: I级热电偶温度范围:0~1290℃记录仪名称:耐高温智能温度测试仪,12点耐高温智能温度测试仪型号:SMT-12-256-1290-K 0~1290℃耐高温智能温度测试仪准确度: 0.2级耐高温智能温度测试仪编号:91448, 91449二测试依据及引用标准本测试依据GB/T 9452-2003《热处理炉有效加热区测定方法》来进行。
三检测点位分布图按照GB/T 9452 -2003的要求,对1#炉进行12点测温。
同时按照工艺保温要求进行保温,12根热电偶在炉内的位置布置如图1。
测试有效长度为炉长的80%,测试截面1、测试截面2、测试截面3和测试截面4为等间距,炉宽方向的间隔为100cm, 炉高方向的间距30cm。
图1 炉温均温性热电偶的布置图四测试数据和数据曲线1#台车热处理炉设定温度为1120℃,炉内实际温度显示为1120℃。
测试数据见表1,整个过程的温度曲线见图2表1 台车炉炉温均匀性测试数据测试日期:2011-4-22 设定温度1120℃,实际温度1120℃单位:(℃)测试时间项目测点1 测点2 测点3 测点4 测点5 测点6 测点8 测点7 测点9 测点10 测点11 测点12 Tmax Tmin ΔT18:51:50 测试结果1118.9 1117.7 1119.7 1120.6 1115.5 1117.3 1115.1 1112.7 1122.6 1118.2 1123.1 1118.6 1123.1 1112.7 10.4 8:52:50 测试结果1120.2 1119.3 1121.1 1121.9 1118.2 1119.7 1117.3 1117.1 1123.0 1119.3 1123.3 1119.5 1123.3 1117.1 6.2 8:53:50 测试结果1118.4 1117.5 1119.5 1120.8 1115.5 1117.3 1114.9 1113.1 1121.9 1117.7 1121.9 1118.0 1121.9 1113.1 8.8 8:54:50 测试结果1119.1 1118.4 1120.2 1120.6 1116.9 1118.4 1115.1 1113.4 1124.6 1119.5 1124.4 1119.5 1124.6 1113.4 11.3 8:55:50 测试结果1121.7 1120.9 1122.2 1122.9 1120.9 1122.4 1119.3 1118.0 1125.1 1122.9 1130.0 1123.3 1130.0 1118.0 11.9 8:56:50 测试结果1117.0 1116.4 1117.5 1118.1 1114.8 1116.1 1113.3 1110.4 1122.6 1117.9 1123.5 1118.4 1123.5 1110.4 13.0 8:57:50 测试结果1117.2 1116.3 1117.6 1118.3 1115.0 1116.3 1112.6 1109.5 1122.5 1117.9 1124.3 1117.6 1124.3 1109.5 14.8 8:58:50 测试结果1123.0 1122.3 1123.9 1124.8 1121.2 1123.0 1119.0 1116.6 1125.9 1124.1 1130.1 1124.3 1130.1 1116.6 13.5 8:59:50 测试结果1118.8 1118.1 1120.1 1121.2 1115.9 1117.7 1113.5 1110.0 1122.5 1117.7 1122.1 1118.1 1122.5 1110.0 12.5 9:00:50 测试结果1122.7 1121.8 1124.0 1125.4 1118.7 1120.5 1117.2 1114.4 1128.0 1122.7 1129.4 1123.2 1129.4 1114.4 15.0 9:01:50 测试结果1120.5 1119.8 1121.1 1122.0 1119.1 1120.5 1118.3 1117.1 1124.0 1120.2 1124.2 1120.7 1124.2 1117.1 7.1 9:02:50 测试结果1118.0 1117.5 1118.8 1119.5 1116.2 1117.5 1115.1 1114.7 1120.4 1117.3 1120.6 1117.7 1120.6 1114.7 5.9 9:03:50 测试结果1116.9 1116.2 1117.8 1118.4 1114.9 1116.2 1113.1 1111.4 1120.2 1116.2 1119.3 1116.4 1120.2 1111.4 8.8 9:04:50 测试结果1118.2 1117.7 1119.0 1119.7 1116.0 1117.5 1113.1 1109.6 1123.2 1119.0 1123.9 1119.3 1123.9 1109.6 14.3 9:05:50 测试结果1120.4 1120.0 1121.6 1122.4 1117.8 1119.3 1115.2 1111.9 1126.0 1121.1 1127.3 1120.9 1127.3 1111.9 15.4 9:06:50 测试结果1122.5 1121.8 1123.8 1124.7 1119.9 1121.4 1117.2 1114.8 1129.2 1123.4 1129.4 1123.4 1129.4 1114.8 14.6 9:07:50 测试结果1121.5 1121.1 1122.6 1123.1 1119.8 1121.3 1118.4 1114.7 1128.9 1122.9 1129.3 1123.3 1129.3 1114.7 14.6 9:08:50 测试结果1120.0 1119.8 1120.7 1121.2 1119.8 1121.2 1117.6 1115.7 1126.0 1121.6 1126.0 1121.6 1126.0 1115.7 10.4 9:09:50 测试结果1118.5 1118.3 1119.4 1119.6 1116.9 1118.5 1116.5 1114.7 1122.0 1118.7 1122.5 1118.9 1122.5 1114.7 7.7 9:10:50 测试结果1119.9 1119.4 1121.0 1121.6 1117.5 1118.8 1116.6 1115.0 1122.7 1119.7 1123.4 1119.9 1123.4 1115.0 8.4 9:11:50 测试结果1119.0 1118.6 1120.3 1121.0 1115.7 1116.8 1114.6 1112.2 1122.8 1119.2 1123.0 1119.2 1123.0 1112.2 10.8 9:12:50 测试结果1117.6 1117.2 1118.7 1119.6 1114.7 1116.3 1112.8 1109.9 1121.4 1117.6 1121.4 1117.6 1121.4 1109.9 11.4 9:13:50 测试结果1117.5 1116.8 1118.6 1119.4 1115.5 1116.4 1112.2 1109.8 1119.9 1116.8 1119.4 1117.0 1119.9 1109.8 10.1 9:14:50 测试结果1117.1 1116.9 1118.2 1118.6 1116.0 1117.1 1112.5 1109.8 1121.1 1117.5 1121.3 1117.5 1121.3 1109.8 11.4 9:15:50 测试结果1118.0 1117.8 1118.9 1119.3 1117.1 1118.2 1113.6 1110.5 1122.8 1118.9 1123.1 1118.9 1123.1 1110.5 12.6- 4 -9:16:50 测试结果1116.7 1116.4 1117.8 1117.8 1115.1 1116.2 1112.5 1109.6 1121.3 1117.8 1121.5 1117.8 1121.5 1109.6 11.9 9:17:50 测试结果1120.4 1120.2 1121.8 1122.0 1118.5 1119.5 1116.0 1113.2 1126.9 1122.0 1128.2 1121.8 1128.2 1113.2 15.0 9:18:50 测试结果1122.5 1122.3 1123.9 1124.1 1120.3 1121.7 1118.4 1116.4 1128.3 1123.9 1129.7 1124.1 1129.7 1116.4 13.3 9:19:50 测试结果1122.4 1122.2 1123.5 1123.5 1121.1 1122.2 1120.4 1118.4 1125.5 1124.8 1130.4 1124.8 1130.4 1118.4 11.9 9:20:50 测试结果1119.2 1119.0 1119.9 1120.1 1118.3 1119.2 1117.9 1116.8 1124.7 1121.0 1125.0 1121.0 1125.0 1116.8 8.2 9:21:50 测试结果1115.7 1115.7 1116.6 1116.6 1114.9 1116.0 1114.2 1112.2 1118.2 1115.7 1118.2 1116.0 1118.2 1112.2 5.9 9:22:50 测试结果1117.4 1117.4 1118.8 1118.8 1116.6 1117.4 1115.0 1114.4 1119.2 1117.0 1119.4 1117.4 1119.4 1114.4 5.0 9:23:50 测试结果1119.3 1119.1 1120.4 1120.6 1118.6 1119.5 1117.3 1117.7 1121.9 1119.5 1122.6 1119.9 1122.6 1117.3 5.3 9:24:50 测试结果1117.1 1117.1 1118.3 1118.5 1116.0 1116.9 1114.9 1114.3 1118.7 1116.9 1118.7 1116.9 1118.7 1114.3 4.4 9:25:50 测试结果1115.6 1115.8 1116.7 1116.9 1114.7 1115.6 1113.0 1112.1 1117.2 1115.4 1116.5 1115.2 1117.2 1112.1 5.1 9:26:50 测试结果1116.0 1116.2 1117.1 1117.1 1115.3 1116.2 1113.3 1112.0 1118.0 1115.7 1117.3 1116.0 1118.0 1112.0 6.0 9:27:50 测试结果1114.9 1115.2 1116.1 1116.1 1113.9 1114.7 1111.9 1110.3 1118.5 1115.8 1118.5 1115.6 1118.5 1110.3 8.1 9:28:50 测试结果1116.8 1117.0 1117.9 1118.4 1114.2 1115.3 1112.6 1110.6 1120.6 1117.5 1121.0 1117.5 1121.0 1110.6 10.4 9:29:50 测试结果1116.4 1116.4 1117.5 1117.7 1115.3 1116.0 1113.6 1112.7 1119.7 1117.3 1120.2 1117.3 1120.2 1112.7 7.5 9:30:50 测试结果1118.3 1118.5 1119.7 1119.2 1118.5 1119.4 1116.6 1116.1 1121.8 1119.0 1122.3 1119.2 1122.3 1116.1 6.2 9:31:50 测试结果1118.5 1118.8 1119.7 1119.4 1117.9 1118.5 1116.1 1115.7 1121.6 1118.8 1121.6 1118.8 1121.6 1115.7 6.0 9:32:50 测试结果1117.4 1117.6 1118.9 1119.2 1115.0 1115.9 1113.7 1111.7 1121.4 1118.1 1121.4 1118.1 1121.4 1111.7 9.7 9:33:50 测试结果1117.5 1117.5 1119.1 1119.3 1115.5 1116.2 1112.9 1110.5 1120.2 1117.3 1120.2 1117.3 1120.2 1110.5 9.7 9:34:50 测试结果1117.0 1117.0 1118.3 1118.6 1115.9 1116.8 1112.8 1110.7 1120.3 1117.2 1120.5 1117.2 1120.5 1110.7 9.9 9:35:50 测试结果1115.1 1115.5 1116.2 1116.2 1115.5 1116.4 1112.2 1109.8 1117.9 1115.3 1117.7 1115.5 1117.9 1109.8 8.1 9:36:50 测试结果1116.1 1116.3 1117.2 1117.2 1115.4 1116.1 1113.5 1112.6 1119.2 1116.3 1119.0 1116.6 1119.2 1112.6 6.6 9:37:50 测试结果1119.6 1119.8 1121.1 1120.9 1118.7 1119.6 1116.9 1116.7 1122.2 1119.6 1122.7 1119.8 1122.7 1116.7 6.0 9:38:50 测试结果1119.6 1120.0 1121.1 1121.1 1118.7 1119.1 1117.6 1117.2 1123.1 1120.0 1123.1 1120.2 1123.1 1117.2 6.0 9:39:50 测试结果1121.8 1122.0 1123.8 1124.2 1118.9 1119.8 1118.3 1117.2 1125.8 1122.5 1127.1 1122.9 1127.1 1117.2 9.9 9:40:50 测试结果1116.6 1117.0 1118.1 1118.3 1115.3 1115.9 1114.1 1112.8 1118.6 1116.8 1118.8 1116.8 1118.8 1112.8 5.9 9:41:50 测试结果1115.7 1116.1 1116.8 1116.3 1115.4 1116.1 1114.3 1114.1 1118.7 1116.5 1118.7 1116.5 1118.7 1114.1 4.6 Tmax 1123.0 1122.3 1124.0 1125.4 1121.2 1123.0 1120.4 1118.4 1129.2 1124.8 1130.4 1124.8 1130.4 15.4 Tmin 1114.9 1115.2 1116.1 1116.1 1113.9 1114.7 1111.9 1109.5 1117.2 1115.3 1116.5 1115.2 1109.5ΔT2 8.1 7.2 8.0 9.3 7.4 8.3 8.5 8.9 12.0 9.5 13.9 9.7 13.9 20.9- 5 -五测试结果测试结果见表2。
测试烧结炉均匀报告烧结炉是一种常见的冶金设备,用于将粉状或颗粒状物料加热至高温,使其粒状物料结合成块状。
烧结炉的均匀性对于生产工艺和产品质量至关重要。
本文将重点讨论烧结炉的均匀性测试及相关问题。
为了确保烧结炉的均匀性,需要采取一系列的测试方法。
其中最常用的是温度测试和成品质量测试。
温度测试通过在炉内不同位置安装温度传感器,实时监测炉内温度的变化情况。
成品质量测试则通过取样检测的方式,对不同位置的成品进行质量分析,以评估烧结块的质量是否一致。
在进行温度测试时,需要选择合适的温度传感器,并将其安装在炉内的不同位置。
通过记录不同位置的温度变化,可以得出炉内温度分布的情况。
如果温度分布不均匀,就需要对炉内的温度分布进行调整,以保证各个位置的温度接近。
此外,还可以通过改变空气流动方式、调整燃烧器位置等方法来改善温度分布的均匀性。
成品质量测试主要包括成品的物理性质测试和化学成分分析。
物理性质测试可以通过测量成品的尺寸、密度、强度等指标来评估其质量。
化学成分分析则可以通过取样检测的方式,对成品中的元素含量进行分析。
通过对不同位置的成品进行测试,可以评估炉内成品的质量分布情况。
如果成品质量分布不均匀,就需要采取措施来调整炉内的工艺参数,以提高成品的均匀性。
除了温度和成品质量测试,还可以通过观察烧结炉的燃烧情况来评估其均匀性。
燃烧情况的不均匀会导致炉内温度分布不均,从而影响成品的质量。
因此,需要定期检查炉内燃烧器的工作情况,保证炉内燃烧稳定,燃烧均匀。
除了测试方法外,还需注意一些可能影响烧结炉均匀性的因素。
例如,炉内物料的分布、炉内气流的分布、炉内燃烧器的位置等。
在设计和操作烧结炉时,应该尽量避免这些因素对炉内温度分布和成品质量分布的影响,以保证烧结炉的均匀性。
烧结炉的均匀性对于冶金生产和产品质量至关重要。
通过采取合适的测试方法和调整措施,可以评估和提高烧结炉的均匀性。
同时,还需注意一些可能影响烧结炉均匀性的因素,以保证烧结炉的正常运行和产品质量的稳定。