森兰BT40S说明书
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- 大小:11.72 MB
- 文档页数:58
图片显示在智能设备上时,将投影眼镜的 USB Type-C 接口连接到智能设备。
将市售耳机连接至耳机插孔。
• 我们建议使用符合 CTIA 标准的耳机。
如使用 3 针耳机,麦 克风功能将无法正常使用。
在播放期间连接或断开耳机或 USB Type-C 接口连接时会产生噪音,请务必在连接或断开连接之前取下耳机。
• 在使用具有通话功能的应用程序时,即使连接耳机,智能设备也可能发出通话音。
如需在显示图像时接听电话,请提前进行确认。
• 本产品通过智能设备中的电池供电。
使用本产品时,请留意智能设备的电池电量。
• 您需要自行提供支持 USB Type-C DP Alt 模式的智能设备。
随附物品和配件名称选配件提供以下选配件。
以下选配件自 2020 年 7 月起开始供货。
各地区的供货和零件编号有所不同,如有变更,恕不另行通知。
佩戴投影眼镜和耳机,调整投影眼镜的位置以便观看图像。
• 打开镜腿时,请勿过度用力。
• 您可以使用卡夹将耳机插孔夹在衣物上。
注意,此卡夹可能损坏某些衣物。
• 向一侧转动智能设备的屏幕以全屏显示图像。
- 启动智能设备的屏幕旋转功能。
• 若无法查看图像,请检查以下事项。
- USB Type-C 接口已正确连接(确保将其牢固地连接到接口)。
- 智能设备已开启且未处于睡眠模式。
- 智能设备支持 USB Type-C DP Alt 模式下的视频输出。
如果您使用的是 Android 设备,可使用 MOVERIO Link 应用程序调节投影眼镜屏幕的亮度以及其他参数。
您可从 爱普生(中国)官方网站 下载 MOVERIO Link 。
下文介绍了该应用程序的主要功能。
• 投影眼镜屏幕亮度调整• 省电模式(智能设备和投影眼镜上) • 智能设备屏幕锁定(避免意外操作)调节智能设备的音量。
• 智能眼镜计算终端 BO-IC300 • 遮光板选件包 BO-SP300• 鼻托选件包 BO-NP350 • 鼻托选件包 BO-NP300安全使用须知遮光板使用说明书(此文档) USB Type-C 接口环境光传感器卡夹镜片鼻托传感器耳机插孔镜腿智能眼镜BT-40 投影眼镜规格型号 BT-40 (H969A) 显示方式 Si-OLED面板尺寸 0.453" 宽面板 (16:9) 分辨率 1920 x 1080 视角 约 34 度(对角)虚拟屏幕尺寸 60" 支持(虚拟观看距离 2.5 m [8.2 英尺 ]) 色彩重现 24 位色(约 16,770,000 色)接口USB Type-C ,4 针微型插孔(带有 CTIA 标准麦克风的耳机)*1 外部尺寸(宽 x 深 x 高)194 × 164 × 41 mm (7.6 × 6.5 × 1.6 英寸)(不含遮光板) 质量约 165 g (5.8 盎司) 不含遮光板、线缆等约 95 g (3.4 盎司)耳机输出 最大电压为 150 mVrms 或更高具有宽带特性的电压为 75 mVrms 或更高传感器磁力计 / 加速计传感器 / 陀螺传感器 / 环境光传感器 运行温度 / 湿度 5 至 35° C (41 至 95° F ),湿度为 20 到 80%(无凝水) 保存温度 / 湿度 -10 至 60° C (14 至 140° F ),湿度为 10 到 90%(无凝水) 防水 IPX2(USB 端口除外)可靠性使用寿命20,000 小时(基于我们的评估条件 *2。
前 言 森兰变频节能器的用户朋友 您好! 感谢您选用森兰SB61Z系列注塑机专用变频节能器。
森兰SB61Z系列变频节能器由高性能数字处理器DSP控制,功能齐全,操作简便,并严格按照GB/T 12668.2-2002标准研制开发。
SB61Z系列变频节能器适用于各种液压传动控制的定量泵注塑机,根据注塑机不同的工作阶段所需的压力和流量的不同,相应的调整油泵的输出功率,达到节能的目的,节能效果显著。
森兰SB61Z系列变频节能器安装操作虽然简单,但误操作可能会引起意外事故,缩短变频节能器寿命,降低其性能,因此在使用前将使用手册交给变频节能器操作员,请其务必仔细熟读使用手册,掌握正确使用方法并请妥善保管使用手册,以便能长久使用。
本系列变频节能器采用最新的无速度传感器矢量控制模式,如果在使用中有不明之处,或者未能发挥其优良性能时,请仔细参阅使用手册,将有助于正确使用变频节能器。
目 录 第一章概述1.1 变频节能器交货时的注意事项------------------------------------1-1 1.2 型号说明---------------------------------------------------------------1-1 1.3 变频节能器的铭牌---------------------------------------------------1-1 1.4 产品的保修------------------------------------------------------------1-2 1.5 安全注意事项---------------------------------------------------------1-2第二章变频节能器的安装与配线2.1 变频节能器的安装---------------------------------------------------2-1 2.2 变频节能器的配线---------------------------------------------------2-5 2.3 变频节能器基本配线图---------------------------------------------2-7第三章变频节能器操作说明3.1 操作面板外观---------------------------------------------------------3-1 3.2 按键功能说明---------------------------------------------------------3-2 3.3 变频节能器显示内容说明------------------------------------------3-2 3.4 运行操作方法---------------------------------------------------------3-2 3.5 变频节能器控制模式------------------------------------------------3-3 3.6 变频节能器频率设定模式------------------------------------------3-3 3.7 变频节能器操作面板显示状态------------------------------------3-3 3.8 变频节能器操作面板操作------------------------------------------3-4 3.9 变频节能器外控端子操作------------------------------------------3-5 3.10 用户密码功能---------------------------------------------------------3-5第四章标准规范4.1 型号规格---------------------------------------------------------------4-1 4.2 公共规范---------------------------------------------------------------4-1 4.3 外型尺寸---------------------------------------------------------------4-2第五章功能参数表5.1功能参数表说明------------------------------------------------------5-15.2 功能参数表------------------------------------------------------------5-2第六章详细功能说明6.1基本功能组F0--------------------------------------------------------6-1 6.2 V/F控制功能组F1---------------------------------------------------6-8 6.3 矢量控制功能组F2--------------------------------------------------6-16 6.4 模拟给定功能组F3--------------------------------------------------6-18 6.5 辅助功能组F4--------------------------------------------------------6-20 6.6 端子功能组F5--------------------------------------------------------6-25 6.7 辅助频率功能组F6--------------------------------------------------6-34 6.8 简易PLC控制功能组F7-------------------------------------------6-40 6.9 过程PID功能组F8--------------------------------------------------6-45 6.10 通讯参数功能组F9--------------------------------------------------6-52 6.11 显示功能组FA--------------------------------------------------------6-53 6.12 厂家功能组Fb--------------------------------------------------------6-56 6.13 上位机显示功能Fc--------------------------------------------------6-57第七章变频节能器的维护7.1 日常检查与维护------------------------------------------------------7-2 7.2 定期维护---------------------------------------------------------------7-2 7.3 零部件更换------------------------------------------------------------7-3第八章故障处理8.1 变频节能器故障处理------------------------------------------------8-1 8.2 变频节能器防干扰措施---------------------------------------------8-3第九章外围设备9.1 外围设备连接图------------------------------------------------------9-1 9.2 选配件说明------------------------------------------------------------9-2第一章概述1.1 变频节能器交货时的注意事项用户拆除森兰SB61Z系列变频节能器包装箱时,请认真确认。
风机、水泵变频调速节能分析来源:希望森兰科技股份有限公司发布时间:2005-03-15 点击次数:671 能源是国家重要的物质基础,能源的供需矛盾已成为制约我国社会主义经济建设的主要因素之一。
在能源问题上国务院提出“节约与开发并重”的方针,就是依靠技术进步,把节约能源以解决能源问题作为我国重要的技术经济政策。
据不完全统计,全国风机、水泵、压缩机就有1500万台电动机,用电量占全国总发电量的40~50%,这些电动机大多在低的电能利用率下运行,只要将这些电动机电能利用率提高10~15%,全年可节电300亿kW以上。
根据火电设计规程SDJ-79规定,燃煤锅炉的送、引风机的风量裕度分别为5%和5%~10%,风压裕度分别为10%和10%~15%。
设计过程中很难计算管网的阻力、并考虑到长期运行过程中发生的各种问题,通常总是把系统的最大风量和风压裕度作为选型的依据,但风机的型号和系列是有限的,往往选取不到合适的风机型号时就往上靠,裕度大于20~30%比较常见。
因此这些风机运行时,只有靠调节风门或风道挡板的开度来满足生产工艺对风量的要求。
风机和水泵的机械特性均为平方转矩特性,水泵运行时,靠阀门的开度调节流量来满足供水要求,工况与风机相似,靠调节风门、风道档板或阀门的开度来调节风机风量,水泵流量的方法、称为节流调节,在节流调节过程中,风机或水泵固有特性不变、仅仅靠关小风门、挡板或阀门的开度,人为地增加管路的阻力,由此增大管路系统的损失,不利于风机,水泵的节能运行。
采用调速控制装置,通过改变风机水泵转速,从而改变风机风量,水泵流量以适应生产工艺的需要,这种调节方式称为风机水泵的调速控制。
风机、水泵以调速控制方式运行能耗最省,综合效益最高。
交流电机的调速方式有多种、变频调速是高效的最佳调速方案,它可以实现,风机水泵的无级调速,并可方便地组成闭环控制系统、实现恒压或恒流量控制。
一、风机水泵变频调速的节电原理:如图示为离心风机水泵的风压、(水压)H-风量(流量)Q曲线特性图:n1-代表风机水泵在额定转速运行时的特性;n2-代表风机水泵降速运行在n2转速时的特性;R1-代表风机水泵管路阻力最小时的阻力特性;R2-代表风机水泵管路阻力增大到某一数组时的阻力特性。
变频器在风机调速系统中的应用摘要:该文介绍了风机变频调速的驱动机理和运行特性,说明其具有改善电机工作状态,节能降耗的优良性能,从而降低相关企业的运行成本。
关键词:风机变频调速节能Abstract:This paper introduces the mechanism and operation characteristics of VVVF, that can improve the motor working state, the excellent performance of saving energy and reducing consumption, reduce the operating costs of enterprises.Keywords:VVVF energy saving风机设备在工矿企业中得到广泛应用。
传统的控制方式是不管生产过程对风量的需求量,风机始终处于额定工作状态恒速运转,输出恒定的风量,并通过调节挡风板或风门的开度来改变风量或流量的大小。
这种控制方式虽然简单易行,但从节能的角度来看是不经济的。
统计显示,生产成本的7%~25%被消耗在挡风板或风门及其维护上,造成了大量的能源浪费和设备损耗,同时使控制精度也受到限制,影响产品质量和生产效率。
采用变频器驱动风机设备运行,通过改变风机转速来调节流量的方案,可以大大降低功率损耗,延长设备使用寿命,达到系统高效运行的目的。
1 风机变频调速的驱动机理随着变频技术的日益成熟,变频器在风机控制系统中的应用也越来越多,甚至许多厂家都生产有廉价的风机专用变频器以供择用。
交流异步电机的转速为n=(60f(1-s))/p,当磁极对数p和转差频率s恒定时,电机转速n只与电源频率f成正比,只要改变电源频率f即可改变电动机的转速。
当电源频率f在0~50Hz的范围内变化时,电动机转速就在0~nN之间调节。
变频器就是通过改变电动机电源频率来实现速度调节的,是理想高效的调速手段。
23.08.2014-08:00:55hDatasheet -BNS 40S-12ZG-CSafety sensors /BNS40S(Minor differences between the printed image and the original product may exist!)•Stainless steel enclosure•Cable connection suitable for the food industry •Concealed mounting possible •88mm x 27mm x 14,5mm •Long life•no mechanical wear •Insensitive to soiling•Insensitive to transverse misalignment •Suitable for food processing industry •LED version•especially easy to clean through concealed threaded holes at the rearOrdering detailsProduct type description BNS 40S-12ZG-C Article number 101215515EAN codeApprovalApprovalBG underpreparation USA/CANClassificationStandardsEN ISO 13849-1B 10d Normally-closed contact/Normally open contact (NC/NO)25.000.000-notice at max.20%contact load Mission time 20YearsnoticeGlobal PropertiesProduct name BNS 40SStandardsIEC 60947-5-3,BG-GS-ET-14Compliance with the Directives(Y/N)YesMaterials-Material of the housings Stainless steel (V4A)-Material of the cable mantle LiYY WeightCoding available (Y/N)Yes Concealed threaded holes on the back (Y/N)YesMonitoring function of downstream devices(Y/N)NoPrerequisite evaluation unit YesRecommended safety-monitoring module AES1135,AES1136,AES1165,AES1166,AES1165-2250,AES1185,AES1235,AES1236,AES1265,AES1266,AES1337,AES2135,AES2136,AES2335,AES2336,AES2535,AES2536,AES2365,AES2565,AES2566,AES2285,AES3075,SRB202C.,SRB400C.,AES3075 Recommended actuator BPS40S-1,BPS40S-2,BPS40S-1-C,BPS40S-2-CMechanical dataDesign of electrical connection CableCable length1mConductors6x0,25mm²AWG-Number23mechanical installation conditions not flushActive area SideEnsured switch distance ON S ao8mmEnsured switch distance OFF S ar18mmType of actuation MagnetDirection of motion head-on with regard to the active surfacerestistance to shock30g/11msResistance to vibration10…55Hz,Amplitude1mmAmbient conditionsAmbient temperature-Min.environmental temperature−25°C-Max.environmental temperature+80°CStorage and transport temperature-Min.Storage and transport temperature−25°C-Max.Storage and transport temperature+80°CProtection class IP69KElectrical dataIntegrated Safety monitoring module available(Y/N)NoCross circuit/short circuit recognition possible(Y/N)YesVoltage type VDCSwitch frequency max.5HzSwitching voltage24max.VDCSwitching current10mA max.Switching capacity240mW max.OutputsDesign of control output Other,Reed contaktsNumber of shutters1pieceNumber of openers2pieceElectrical data-Safety outputsNumber of secure semi-conductor outputs0pieceNumber of secure outputs with contact0pieceElectrical data-Diagnostic outputNumber of semi-conductor outputs with signaling function0pieceNumber of outputs with signaling function that already have a contact0pieceLED switching conditions displayLED switching conditions display(Y/N)Yes-The LED is illuminated when the guard is closed.ATEXExplosion protection categories for gases NoneExplosion protected category for dusts NoneDimensionsDimensions of the sensor-Width of sensor88mm-Height of sensor27mm-Length of sensor14.5mmnoticeContact symbols shown for the closed condition of the guard device.Contact S21-S22must be integrated in the safety circuitThe contact configuration for versions with or without LED is identical.Included in deliveryActuators must be ordered separately.Ordering codeBNS40S-12Z(1)-(2)(1)without without LED switching conditions displayG with LED switching conditions display(2)without With countersunk mounting holesØ4.2mm C M4DocumentsOperating instructions and Declaration of conformity(da)285kB,08.08.2012Code:mrl_bns40s_daOperating instructions and Declaration of conformity(de)542kB,09.12.2010Code:mrl_bns40s_deOperating instructions and Declaration of conformity(sv)282kB,16.04.2012Code:mrl_bns40s_svOperating instructions and Declaration of conformity(fr)285kB,16.04.2012 Code:mrl_bns40s_frOperating instructions and Declaration of conformity(jp)361kB,24.05.2012 Code:mrl_bns40s_jpOperating instructions and Declaration of conformity(pl)283kB,24.05.2012 Code:mrl_bns40s_plOperating instructions and Declaration of conformity(pt)286kB,16.04.2012 Code:mrl_bns40s_ptOperating instructions and Declaration of conformity(it)282kB,16.04.2012 Code:mrl_bns40s_itOperating instructions and Declaration of conformity(nl)280kB,08.11.2012 Code:mrl_bns40s_nlOperating instructions and Declaration of conformity(es)308kB,06.07.2012 Code:mrl_bns40s_esOperating instructions and Declaration of conformity(en)457kB,14.01.2011 Code:mrl_bns40s_enECOLAB certification(en)382kB,25.04.2012Code:q_bnsp02ECOLAB certification(de)383kB,25.04.2012Code:q_bnsp01ImagesDimensional drawing(basic component)Characteristic curveCharacteristic curveDiagramSystem componentsActuator101215267-BPS40S-2-C•Stainless steel enclosure•Actuator90°attached to the sensor101215266-BPS40S-1-C•Stainless steel enclosure•Actuator and sensor on a mounting level101215269-BPS40S-2•Stainless steel enclosure•Actuator90°attached to the sensor101215268-BPS40S-1•Stainless steel enclosure•Actuator and sensor on a mounting level K.A.Schmersal GmbH&Co.KG,Möddinghofe30,D-42279WuppertalThe data and values have been checked throroughly.Technical modifications and errors excepted.Generiert am23.08.2014-08:00:56h Kasbase2.2.18.F DBIImage: nImage: cet=sS9T&et。
图文名称:SB60+/SB61+新全能王系列矢量控制变频器发布时间:2008-07-05点击次数:1781简要说明:功率范围:0.75-600KW产品特点:◆无速度传感器矢量控制技术和拟超导技术,0.5Hz可输出100%转矩◆自动测试电机参数,自动节能运行◆瞬时停电再启动◆简易PLC控制,内置PID,简化用户外部电路设计◆AVR功能,自动调节电压,使电机始终保持最佳运行状态◆内置RS485通讯接口,同时提供Modbus厂家协议和兼容Uss协议◆P系列内置一拖多模块,轻松实现多泵控制应用领域:各种抽油机、磨削机、冶金机械、混合搅拌机、造纸机械、拉丝机、卷曲控制、化纤高速精纺等位势负载、快速大动态变化负载、高速、高精度速度控制、转矩控制系统、位置控制系统等。
图文名称:SB80工程型矢量控制变频器发布时间:2008-07-05点击次数:998简要说明:三相输入400V级,功率范围:1.5-110KW产品特点:◆A、B型内置直流电抗器,功率因素0.94,电源输入谐波小,并能有效抑制浪涌电压,延长内部电路元件的寿命◆通过公共直流母线可实现逆变回馈功能◆15kW以下内置动态制动单元◆采用世界超高性能的32位150MIPS的电机控制专用DSP和森兰自主开发的实时嵌入式操作系统软件◆采用精确磁通观测器的转子磁场定向有速度传感器和无速度传感器矢量控制算法◆全功能可靠保护和故障自诊断应用领域:广泛应用于造纸、纺织、印刷机械、钢带、胶片、涂装设备等调速范围大、精度高、需要张力控制的过程控制领域;电梯、起重机、提升机、停车设备或立体车库等需要高速运转、高起动转矩和位置控制的提升控制领域;工程机械、拉丝机、挤压机、传输设备等需要高速运转、高起动转矩和位置控制的机器控制领域。
图文名称:SB61Z+注塑机专用变频器发布时间:2008-07-05点击次数:739简要说明:功率范围:壁挂式为11~75kW,柜机为11~90kW产品特点:◆四路注塑机专用模拟量输入,均采用电隔离输入,提高抗干扰能力◆注塑机专用功能,使注塑机运行在最佳状态,满足工艺要求,节约电能◆内置变频/工频转换开关,转换灵活,方便用户进行工频和变频之间的切换◆操作方便:生产中不需要对节能器进行调整,全程自动跟踪控制◆降低噪音:改造后设备噪音降低,作业环境得到改善◆延长整机寿命:变频节能器控制速度标准稳定,软启动(无电网冲击),减轻开锁模震动,避免设备撞击,降低油温,延长密封件使用周期,使得整机寿命得到延长◆核心部件大部分为进口的各类名牌器件,处理器为高速DSP数字处理器,保证了整机运行时的高质量和高稳定性◆柜式一体化结构带滚轮,便于安装和移动应用领域:特别适合用于各种注塑机、挤出机、圆盘注射机等设备的配套与更新。
Earphone jackUSB Type-C connectorTemplesLensNose padAmbient light sensorSensorsShadeClipUser's Guide (this document)Safety InstructionsIncluded Items and Headset Part NamesOptional ItemsThe following optional items are available. These optional items are available as of July 2020. Availability and part numbers vary by region and are subject to change without notice.• Intelligent Controller BO-IC400*• Shade Pack BO-SP400• Nose Pad Pack BO-NP350• Nose Pad Pack BO-NP300*Supplied with the BT-40S.• This product is powered using the battery in your smart device or the Intelligent Controller (hereinafter, these are collectively referred to as the "connected device"). While using the product, keep an eye on the battery level of your connected device.• The BT-40 does not come with an Intelligent Controller. You need to provide a smart device that supports USB Type-C DisplayPort Alternate Mode.While the image is displayed on your connected device, connect theheadset's USB Type-C connector to the connected device.Connect commercially available earphones to the earphone jack.• We recommend using earphones that comply with CTIA standards.Also, when using 3-pin earphones, the microphone functiondoes not work. You may hear some noise when connecting ordisconnecting the earphones or USB Type-C connector duringcontent playback, so be sure to take off your earphones first.• When using apps with a call function, phone calls may be audiblefrom the smart device even if earphones are connected. Werecommend checking in advance what happens when you receivea phone call while images are displayed.Put on the headset and earphones, and then adjust the position ofthe headset so that you can see the image.• Do not apply excessive force when opening the temples.• You can clip the earphone jack to your clothes using the clip. Notethat some clothes may be damaged by the clip.• Turn the screen of your connected device sideways to display theimage at full screen size.-Turn on the screen rotation feature for the connected device.• Check the following points if you cannot see the image.-The USB Type-C connector is connected correctly (make sureyou connect it securely to the connector).-The connected device is on, not in sleep mode.-Your smart device supports images output in USB Type-CDisplayPort Alternate Mode.If you are using an Android device, you can adjust the brightness of the headset's screen as well as other parameters by using the dedicated app.BT-40: Install the app "MOVERIO Link" on your smart device using Google Play.BT-40S: Use "MOVERIO Link Pro" from the app list screen of the Intelligent Controller BO-IC400.The following outlines the main features of the app.• Headset screen brightness adjustment• Power saving mode (on the connected device and the headset)• Screen lock for the connected devices (to prevent accidental operations)Adjust the volume on your connected device.BT-40/BT-40S Headset Specifications<For customers who have purchased the BT-40S>*1 Restrictions in operation may occur, such as buttons not operating, even when using a compliant plug.*2 The screen brightness was set to the default value of 12/20, and the evaluation movie with an average gradation of 98/255 was displayed continuously in an environment of 25°C. If the screen brightness (brightness setting and display gradation) is brighter than the evaluation conditions, the life span will be reduced.Notes on Water ResistanceThis product is IPX2-compliant with daily water resistance performance based on the IEC60529 standard. However, this does not include the USB Type-C connector. (This is not based on an evaluation by a third-party evaluator)<Water resistance level compliant with IPX2>If the product is subjected to a dripping water test at a rate of 3 mm/minute for up to 10 minutes while the product is at an angle of 15 degrees, water does not enter the product and it can be operated normally.• The water resistance feature does not guarantee protection against damage or malfunctions under all conditions. The warranty is invalid if mal-functions are determined to have occurred due to incorrect handling of the product by the user.• When connecting or disconnecting the product's USB Type-C connector with a connected device, do not touch it with wet hands and do not expose it to water or dust. If small debris such as hair or sand gets caught in the ports, the water resistance performance of the product will be compromised.• Do not allow other liquids (such as organic solvents, soapy water, hot spring water, and seawater) to splash onto the product.• Do not leave the product in locations subject to humidity such as bathrooms.• If rain or water splashes onto the product, wipe it with a dry cloth as soon as possible.Trademarks"EPSON" is a registered trademark of the Seiko Epson Corporation."EXCEED YOUR VISION" is a registered trademark or a trademark of the Seiko Epson Corporation.Windows is a registered trademark of the Microsoft Corporation in the USA and other countries.USB Type-C TM is a trademark of the USB Implementers Forum.Android and Google Play are trademarks of Google LLC.Other product names used herein are also for identification purposes only and may be trademarks of their respective owners. Epsondisclaims any and all rights in those marks.。
巧装报警器解决输油泵自停报警问题【摘要】超稠油区块采油站,外输机泵处于全天运转状态,由于原油粘度高物性差,输油过程中存在油段和水段变化,造成机泵运转不平稳,产生变频器故障停机,当外输泵故障停机后,由于干线压力比外输罐内高,就会引起外输泵反转,干线里的原油就会倒流回缓冲罐,如果发现不及时,就会造成冒罐事故和机泵损坏事故。
通过对变频器电路的技术改造,安装故障停机报警装置,杜绝了事故发生。
【关键词】输油泵变频器自停报警曙一区85#站属于超稠油区块采油站,日外输量在1500t左右,外输机泵处于全天运转状态,由于变频器故障停机后,机泵倒转引发过几起冒罐及气管线冲油事故,在变频器控制柜内安装故障报警装置,当变频器故障停机后,报警装置动作,能在故障停机的第一时间发出警报,引起当班工人注意,及时关闭外输泵出口阀门,避免干线原油倒流回外输罐。
杜绝生产事故发生,避免经济损失。
故障停机报警器,是岗位员工及时处理故障有效帮手。
1 现场调查曙一区85#站属于超稠油区块采油站,油井产出的原油进站后,流入缓冲罐或高架罐,然后再通过机泵输送到联合站。
原油外输时,主要采用外输离心泵输送,而外输离心泵的电动机通常都是由变频器控制,这样当启泵时一是可以降低电动机起动电流,减少电网电压的波动;二是变频器拖动电动机,电动机起动时转速缓慢提升,降低了电动机由静止状态瞬间到高速状态时,对离心泵各部件的损耗;三是电动机由变频器拖动,可以根据需要灵活的调整电动机运行频率,控制离心泵的输油压力,可以平稳的控制油罐液位,减少由于罐位不稳的启、停泵次数,四是电动机由变频器拖动,电动机不是在50hz额定频率下运行,运行频率通常在35hz —45hz之间,降低了电机功率,减少了电能损耗,达到了节电的目的。
由于该站所产原油粘度非常大,面脱气粘度(50℃)418800mpa·s。
当原油进入高架罐时,由于原油粘度高物性差,使原油在高架罐形成油段和水段,高架罐是敞口的,靠原油的自压进入离心泵,输水段时离心泵运转正常,当输到油段时,高架罐上层油温较低,原油粘度增大,使得离心泵在输油过程中,运转不平稳,电动机负荷增大,变频器保护动作灵敏,使得变频器故障停机,电动机停止运转,外输离心泵停止,由于外输干线上的压力比高架罐内的压力高,就会造成离心泵反转,外输干线里的原油就会倒流回高架罐,如果发现不及时,就会造成冒罐事故和机泵损坏事故,造成严重的污染事故及重大的经济损失。
PhilipsWireless stereo speakerBluetooth ® and NFCBuilt-in microphone for calls USB port for charging 20WBT4000BStream tunes wirelessly in secondsLet music flow wirelessly through Bluetooth ® to powerful 20W bass-reflex speakers for big sound. Pair devices instantly with NFC or charge fast with a built-in USB. All in one stylish design.Impressive sound•Bass Reflex Speaker System delivers a powerful, deeper bass •20W RMS total output power•Anti-clipping function for loud, distortion free music Simplicity in use•Wireless music streaming via Bluetooth•Built-in microphone for hands-free phone calls •Audio-in for easy portable music playbackAdvanced versatility•One-Touch with NFC-enabled smartphones for Bluetooth pairing •USB port to charge any mobile deviceIssue date 2020-07-08Version: 2.0.512 NC: 8670 001 14711EAN: 87 12581 72087 2© 2020 Koninklijke Philips N.V.All Rights reserved.Specifications are subject to change without notice. Trademarks are the property of Koninklijke Philips N.V. or their respective HighlightsWireless stereo speakerBluetooth® and NFC Built-in microphone for calls, USB port for charging, 20WSpecificationsBass Reflex Speaker SystemBass Reflex Speaker System delivers a deep bass experience from a compact loudspeaker box system. It differs from a conventional loudspeaker box system in the addition of a bass pipe that isacoustically aligned to the woofer to optimize the low frequency roll-off of the system. The result is deeper controlled bass and lower distortion. The system works by resonating the air mass in the bass pipe to vibrate like a conventional woofer.Combined with the response of the woofer, the system extends the overall low frequency sounds to create a whole new dimension of deep bass.Anti-clipping functionAnti-Clipping lets you play music louder and keeps it high quality, even when the battery is low. It accepts a range of input signals, from 300mV to 1000mV and keeps your speakers safe from damage by distortion. This built-in function monitors the musical signal as it goes through the amplifier and keeps peaks within the amplifier's range, preventing the audio distortion caused by clipping without affecting loudness. A portable speaker's ability to reproduce musical peaks decreases along with battery power, yet anti-clipping reduces peaks caused by low battery, keeping music distortion free.Wireless music streamingBluetooth is a short range wireless communication technology that is both robust and energy-efficient.The technology allows easy wireless connection to iPod/iPhone/iPad or other Bluetooth devices, such as smartphones, tablets or even laptops. So you can enjoy your favorite music, sound from video or game wireless on this speaker easily.Built-in microphoneWith its built-in microphone, this speaker also works as a speaker phone. When a call comes in, the music is put on pause and you can talk via the speaker. Call for a business meeting. Or, call your friend from a party. Either way, it works great.AUDIO-IN (3.5mm)Make one easy connection and enjoy all your music from portable devices and computers. Simply plug your device to the AUDIO-IN (3.5 mm) port on your Philips set. With computers, the connection is typically made from the headset output. Once linked, you can enjoy your entire music collection directly, on a set of superior speakers. Philips simply delivers better sound.NFC technologyPair Bluetooth devices easily with one-touch NFC (Near Field Communications) technology. Just tap the NFC enabled smartphone or tablet on the NFC area of a speaker to turn the speaker on, startBluetooth pairing, and begin streaming music.Compatibility•iPad: iPad 4, iPad mini, new iPad, iPad 2, iPad 1•iPhone: iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPhone 4, iPhone 3GS, iPhone 3•iPod touch: 3rd generation or later•Android tablets & smartphones: with Android 2.1 and Bluetooth 2.1 or above•other music devices: with Bluetooth 2.1 or above •other Bluetooth-enabled device •work with: Bluetooth 4.0 or belowConnectivity•Bluetooth profiles: A2DP, AVRCP, HFP, HSP •Bluetooth range: Line of sight, 10M or 30FT •Audio in (3.5mm)Convenience•USB port: for charging (5V, 1A)•Built-in microphone: for speaker conferenceSound•Sound System: Stereo•Output power (RMS): 20WLoudspeakers•Bass reflex speaker system •Speaker drivers: 2 x 2.75"Power•Power supply: 100-240VAC, 50/60HzAccessories•AC/DC adaptor •Quick start guide•World Wide Warranty leafletProduct dimensions•Product dimensions (W x H x D): 30 x 16.25 x 9.6 cm •Weight: 1.66 kgPackaging dimensions•Packaging dimensions (W x H x D): 38.1 x 20.5 x 13.3 cm •Gross weight: 2.22 kg •Nett weight: 1.89 kg•Number of products included: 1•Packaging type: Display •Tare weight: 0.33 kg•Type of shelf placement: Laying •EAN: 87 12581 72087 2Outer Carton•GTIN: 1 87 12581 72087 9•Number of consumer packagings: 2•Gross weight: 4.88 kg•Outer carton (L x W x H): 39.5 x 28 x 22.5 cm •Nett weight: 3.78 kg •Tare weight: 1.1 kg。
I感谢您购买SB80A/B/C ProDrive 系列工程型矢量控制变频器。
该产品主要用于对三相感应电机的转速和转矩进行控制。
本手册提供用户安装配线、参数设定、日常维护、故障诊断和排除方法等内容。
在安装、设置、运行和维护变频器之前,请务必详细阅读本产品用户手册的全部内容,熟记变频器的有关知识、安全注意事项,确保正确使用并充分发挥其优越性能。
本产品采用的产品技术规范可能发生变化,内容如有改动,恕不另行通知。
本产品用户手册应妥善保存至变频器报废为止。
如有需要,成都希望森兰变频器制造有限公司将为客户提供全方位的技术支持。
本手册根据与安全相关的内容,使用下列标记。
附有安全标记的内容,请务必遵守。
错误使用或不按要求操作,有造成人身伤亡的危险。
不按要求操作,可能造成中等程度伤害或轻伤,或造成变频器或机械系统等财产损失。
不按要求操作,可能造成系统工作不正常,严重时会引起变频器或机械损坏。
实用的说明和补充内容,特别是一些涉及特殊性能的调试要点和常见错误。
防止电击!! z 必须将变频器的接地端子可靠正确接地(对地电阻≤10Ω),否则有触电的危险。
z 上电前必须将变频器盖板盖好,否则有触电和爆炸的危险。
z 当输入电源接通时不能打开前端盖板;通电情况下,不要用手触摸控制端子,否则有触电的危险。
z 确认输入电源处于完全断开的情况下,才能进行配线作业,否则有触电的危险。
z 应在断开电源10分钟后进行维护操作,确认充电指示灯彻底熄灭且正负母线电压在36V 以下,否则有触电的危险。
z 不要用潮湿的手操作变频器,否则有触电的危险。
防止火灾!!z 不能将变频器安装在有易燃物或靠近易燃物的地方,否则会有发生火灾的危险。
z 不要安装在含有可燃性气体的环境里,否则有引发爆炸的危险。
z 当变频器发生故障时应立即排除故障原因,否则会有发生火灾的危险。
z 不要在直流端子DC(+)、DC(-)之间直接连接制动电阻,否则有发生火灾的危险。
防止损坏变频器!!z 输入电源端子电压不能超出额定电压范围,否则将导致变频器损坏。
Eris® HD10BTProfessional Headphones with Active Noise Canceling and Bluetooth® wireless technology Owner’s Manual®1 Overview — 11.1 Introduction — 11.2. What is in the box — 11.3. Companion PreSonus Products — 22. Hookup — 32.1. Right Earpiece Connections and Controls — 32.1.1.Bluetooth Pairing and Powering — 32.1.2.Track Navigationand Bluetooth volume — 32.1.3.Phone Call Controls — 42.1.4. Hardwiring — 52.2. Left Earpiece Connections and Controls — 52.2.1.Active Noise Canceling (ANC) — 52.2.2. Charging — 51 Overvi ew1.1 Introduct i onEris HD10BT Owner’s Manual11.1 IntroductionThank you for purchasing the PreSonus® Eris™ HD10BT professional headphoneswith Active Noise Canceling and Bluetooth wireless technology. PreSonus®Eris HD10BT headphones provide studio-quality audio performance with themobility and freedom of Bluetooth connectivity. Active Noise Canceling (ANC)reduces ambient sounds by up to 18 dB – so whether you’re walking down abusy street, or sitting in the middle seat on an airplane, you can listen to yourfavorite music, podcasts, or binge-worthy TV series in vivid sonic fidelity.PreSonus Audio Electronics is committed to constant product improvement,and we highly value our customers and their creative endeavors. Weappreciate the support you have shown us by purchasing your Eris HD10BTheadphones and are confident that you will enjoy it for years to come!1.2. What is in the boxYour Eris HD10BT package contains the following:PreSonus Eris HD10BT professional headphonesQuick Start Guide1M 1/8” (3.5mm) TRS-TRS cable1/8” (3.5mm) TRS-to-1/4” (6.35mm) TRS adapter1M USB charging cable1 Overv i ew 1.3. Companion PreSonus ProductsEris HD10BT Owner’s ManualHardshell carrying casePreSonus Health, Safety, and Compliance Guide for Headphones1.3. Companion PreSonus ProductsThanks for choosing PreSonus! As a solutions company, we believe the best way totake care of our customers (that’s you) is to ensure that you have the best possibleexperience from the beginning of your signal chain to the end. To achieve this goal,we’ve prioritized seamless integration throughout every design phase of theseproducts from day one. The result is systems that communicate with each otheras intended – straight from the box – without excessive configuration hassles.We’re here for you. Find out more at 2.2.1. Right Earpiece Connections and Controls2.1.1. Bluetooth Pairing and PoweringThe following controls are available for use with yourfavorite Bluetooth device while listening to audio:1. Volume Up / Prev Track. Press once to increase the Bluetoothplayback volume. Press and hold to navigate to the previous track.2. Play/Pause. Press this button to remotely start andstop playback on your Bluetooth device.3. Volume Down / Next Track. Press once to lower the Bluetoothplayback volume. Press and hold to advance to the next track.2.1.3. Phone Call ControlsThe center button can also be used to remotely answer or reject calls whenyour phone is paired via Bluetooth to your Eris HD10BT headphones:2.1.4. HardwiringYour Eris HD10BT headphones can be used wired when the battery islow, or if you would like to connect them a device that does not offerBluetooth. The 1/8” TRS jack is located on the bottom of the RightEarpiece. Use the included cable or any standard 1/8” TRS cable.2.2. Left Earpiece Connections and Controls2.2.1. Active Noise Canceling (ANC)Dinner is ServedAdded bonus: PreSonus’ previously Top Secret recipe for…Chicken and Andouille GumboIngredients:• 1 C All-Purpose flour•¾ C Vegetable Oil• 1 large onion (diced)• 1 small onion (quartered)• 6 celery stalks (diced)• 1 large green bell pepper (diced)• 3 cloves garlic (2 minced, 1 whole)• 1 lb link Andouille sausage• 4 Chicken leg quarters• 4 qt water• 4 bay leaves• 1 tsp thyme• 1 tsp Old Bay seasoning•1-2 C frozen okra, sliced•¼ C fresh parsley, minced• 6-8 eggs (optional)Cooking Instructions:1. In a large pot, combine whole chicken leg quarters, water, quartered onion, Old Bay, 2 bay leaves and 1 whole clove garlic.Cover and bring to a low boil. Simmer stock until chicken is falling off the bone. Remove the chicken and set aside. Discard the onion, bay leaves, and garlic, reserving the liquid.2. In a heavy saucepan, heat 1 Tbsp of the oil on medium high heat and brown the andouille until it is cooked through. Setaside sausage for later.3. In the same saucepan, add and heat remaining oil. Slowly add flour 1-2 Tbsp at a time, stirring continuously. Continuecooking and stirring the roux until it is a dark brown (it should look like melted dark chocolate). Be careful to not to get the oil too hot or the flour will burn and you’ll have to start over.4. Once roux has reached the correct color, add diced onion, celery, green pepper, and minced garlic. Cook until vegetablesare very tender. Do not cover.5. Slowly add 1 quart of chicken broth and bring to a low boil, stirring constantly.6. Transfer roux mixture to a soup pot and bring to low boil. Do not cover, the roux will settle on the bottom of the pot and burn.7. Add remaining chicken broth, bay leaves, and thyme. Simmer for 30 minutes.8. While gumbo is simmering, debone and shred chicken and slice the andouille.9. Add chicken and andouille to gumbo and return to a simmer. Simmer for 30-45 minutes.10. Stir in frozen okra and parsley and bring to a rolling boil.11. Optional: Crack one egg into a teacup and quickly pour into the boiling gumbo. Repeat with the other eggs being carefulnot to cluster them too closely. After all the eggs have risen back to the surface, reduce heat and simmer.12. Correct seasoning with salt and pepper (red, white and/or black) if necessary.13. Serve over rice with potato salad.Serves 12©2021 PreSonus Audio Electronics, Inc. All Rights Reserved. AudioBox USB, Capture, CoActual, EarMix, Eris, FaderPort, FireStudio, MixVerb, Notion, PreSonus, PreSonus AudioBox, QMix, RedLightDist, SampleOne, Sceptre, StudioLive, Temblor, Tricomp, WorxAudio, and the Wave Logo are registered trademarks of PreSonus Audio Electronics, Inc. Studio One is a registered trademark of PreSonus Software Ltd.Mac, macOS, iOS, and iPadOS are registered trademarks of Apple, Inc., in the U.S. and other countries. Windows is a registered trademark of Microsoft, Inc., in the U.S. and other countries.Bluetooth is a registered trademark of Bluetooth SIG.Other product names mentioned herein may be trademarks of their respective companies. All specifications subject to change without notice... except the recipe, which is a classic.Eris® HD10BTProfessional Headphones with Active Noise Canceling and Bluetooth® wireless technology Owner’s ManualBaton Rouge • USAPart# 70-52000141-A。