黎明液压- SRLF系列双筒回油管路过滤器

常⽤的油滤芯型号有哪些常⽤的油滤芯型号有哪些？关于这个问题的答案，有点难以回答，不是⼩编不知道油滤芯型号有哪些，⽽是油滤芯型号太多了，即便是只说常⽤的，也还是太多了！因此，请允许我们想⼀个折中的办法：下⾯艾达以黎明液压油滤芯为例，为⼤家说⼀说常⽤的油滤芯型号吧。

1、QYL型回油过滤器滤芯型号：QYLX-63×*Q2、QYLX-100×*Q2、QYLX-160×*Q2、QYLX-250×*Q2、QYLX-400×*Q2（*分别代表3，5，10，20，30）2、GU-H系列⾃封式压⼒管路过滤器滤芯型号：GX-10×*、GX-25×*、GX-40×*、GX-63×*、GX-100×*、GX-160×*、GX-250x*、GX-400×*、GX-630×*（*分别代表3，5，10，20，30，40）3、ISV系列管路吸油过滤器滤芯型号：IX-40×*、IX-63×*、IX-100×*、IX-160×*、IX-250×*、IX-400×*、IX-630×*、IX-800×*、IX-1000×*（*分别代表80，100，180）4、ZU-A，QU-A，WU-A系列回油过滤器滤芯型号：TZX2-10×*、TZX2-25×*、TZX2-40×*、TZX2-63×*、TZX2-100×*、TZX2-160×*、TZX2-250×*、TZX2-400×*、TZX2-630×*、TZX2-800×*、TZX2-1000×*（*分别代表1，3，5，10，20，30）5、XU-A系列回油过滤器滤芯型号：TXX-25×* TXX-40×* TXX-63×* TXX-100×* TXX-160X* TXX-250×* TXX-400×* TXX-630×*（*分别代表30，50）6、TFB系列吸油过滤器滤芯型号：TFBX-45×*、TFBX-70×*（*分别代表10，20，30，80）7、XNL系列箱内回油过滤器滤芯型号：NLX-25×*、NLX-40×*、NLX-63×*、NLX-100×*、NLX-160×*、NLX-250×*、NLX-400×*、NLX-630×*、NLX-800×*、NLX-1000×*（*分别代表3，5，10，20，30）8、旋装式管路过滤器滤芯型号：SPX-06×10、SPX-06×25、SPX-08×10、SPX-08×25、SPX-10×10、SPX-10×25、SPAX-10×109、SRFA系列双筒微型直回式回油过滤器滤芯型号：SFAX-25×*、SFAX-40×*、SFAX-63×*、SFAX-100×*、SFAX-160×*、SFAX-250×*、SFAX-400×*、SFAX-630×*、SFAX-800×*（*分别代表1，3，5，10，20，30）10、SRFB系列双筒直回式回油过滤器滤芯型号：SFBX-25×*、SFBX-40×*、SFBX-63×*、SFBX-100×*、SFBX-160×*、SFBX-250×*、SFBX-400×*、SFBX-630×*、SFBX-800×*、SFBX-1000×*、SFBX-1300×*（*分别代表1，3，5，10，20，30）11、SRLF系列双筒回油管路过滤器滤芯型号：SFX-60×*、SFX-110×*、SFX-160×*、SFX-240×*、SFX-330×*、SFX-500×*、SFX-660×*、SFX-850×*、SFX-950×*、SFX-1300×*（*分别代表1，3，5，10，20，30，40）12、SXU-A系列双筒回油过滤器滤芯型号：STXX-25×*、STXX-40×*、STXX-63×*、STXX-100×*、STXX-160×*、STXX-250×*、STXX-400×*（*分别代表30，50）13、SGF系列双筒⾼压过滤器滤芯型号：PLFX-30×*（*分别代表3，5，10，20）14、XU-A系列回油过滤器滤芯型号：TXX-25×*、TXX-40×*、TXX-63×*、TXX-100×*、TXX-160X*、TXX-250×*、TXX-400×*、TXX-630×*（*分别代表30，50）15、RFA系列微型直回式回油过滤器滤芯型号：FAX-25×*、FAX-40×*、FAX-63×*、FAX-160×*、FAX-250×*、FAX-400×*、FAX-630×*、FAX-800×*、FAX-1000×*（*分别代表1，3，5，10，20，30）16、RFB系列直回⾃封式磁性回油过滤器滤芯型号：FBX-25×*、FBX-40×*、FBX-63×*、FBX-100×*、FBX-160×*、FBX-250×*、FBX-400×*、FBX-630×*、FBX-800×*、FBX-1000×*、FBX-1300×*（*分别代表1，3，5，10，20，30）当然，上列油滤芯型号全部都是黎明滤芯，⽽且只是部分滤芯型号，如需了解更多油滤芯型号信息，欢迎随时来电咨询。

黎明液压样本1. 引言液压技术是一种利用液体传动能量的技术，广泛应用于各个领域，包括工业、农业、汽车等。

黎明液压公司是一家专注于液压系统设计和制造的公司，在液压技术领域具有丰富的经验和专业的技术团队。

本文将介绍黎明液压公司的样本产品和相关技术。

2. 样本产品2.1 液压泵黎明液压公司生产的液压泵具有高效、稳定和可靠的特点。

该样本产品采用先进的液压技术和材料，广泛应用于机械设备、工程机械、农业机械等领域。

液压泵的主要特点包括：•高效能：液压泵采用高效能设计，能够实现更高的工作效率和更低的能耗。

•稳定性：液压泵具有良好的稳定性，能够在各种工况下保持流量和压力的稳定。

•可靠性：液压泵采用高质量材料和先进的制造工艺，保证产品的可靠性和寿命。

2.2 液压缸黎明液压公司还生产各种类型的液压缸，包括单作用液压缸、双作用液压缸和特殊型液压缸。

液压缸是液压系统中最常见的执行元件，主要用于实现机械运动、提供力和转矩等。

液压缸的主要特点包括：•大推力：液压缸能够提供较大的推力，适用于各种重载和高负荷工况。

•高精度：液压缸具有较高的位置控制精度和重复性，可满足精密作业要求。

•维护简便：液压缸的结构简单、维护方便，减少了故障排除和维修的时间和成本。

2.3 液压阀液压阀是液压系统中的重要组成部分，用于控制液压流量、压力和方向。

黎明液压公司生产的液压阀具有高精度、灵活性和可靠性。

液压阀的主要特点包括：•高精度：液压阀采用先进的控制技术，能够实现精确的流量和压力控制。

•多功能：液压阀具有多种控制模式，可满足不同工况和操作要求。

•可靠性：液压阀采用高质量材料和严格的制造工艺，保证产品的可靠性和寿命。

3. 技术支持黎明液压公司不仅提供优质的液压产品，还提供全面的技术支持和解决方案。

公司拥有一支专业的技术团队，能够为客户提供液压系统设计、产品选型、安装调试和维护保养等方面的支持。

通过与客户的密切合作，黎明液压公司可以根据客户的实际需求，提供个性化的解决方案，并确保液压系统的性能和可靠性。

液压油滤芯有什么用途呢液压油滤芯是液压系统中的一个重要组成部分，用于过滤液压系统中的油液，起到保护和延长液压系统的使用寿命的作用。

液压油滤芯的主要用途如下：1. 过滤杂质：液压系统中的油液会受到外界的污染和杂质的侵入，例如空气中的灰尘、金属屑、橡胶碎屑等。

这些杂质会对系统内部的元件，如阀门、泵、缸体等造成磨损和腐蚀，严重时甚至导致系统故障。

液压油滤芯通过其细小的过滤网孔，能够有效地过滤掉这些杂质，防止其进入液压系统，保护系统内部元件不受磨损和损坏。

2. 去除水分：液压系统中由于环境潮湿或其他因素，油液中会存在水分。

水分对液压系统的影响很大，它会导致润滑性下降，腐蚀内部元件，产生气泡并影响系统性能。

液压油滤芯中的滤芯材料通过其吸水性能，能够将油液中的水分去除，保持油液干燥清洁。

3. 保持油质清洁度：油液的清洁度对液压系统的正常运行至关重要。

过滤芯能够过滤掉油液中的固体颗粒，防止它们引起系统内部元件的磨损和损坏，同时还能够去除油中的胶质和沥青类物质，保持油质的清洁度和稳定性。

4. 保护系统元件：液压系统中的泵、阀门、缸体等元件非常精密和昂贵，需要保持良好的工作状态。

液压油滤芯可以过滤掉油液中的细小颗粒和杂质，防止其进入系统元件，延长元件的使用寿命，减少维修和更换的成本，提高系统的可靠性和稳定性。

5. 提高系统效率：液压油滤芯能够保持油液的清洁度和稳定性，防止杂质和水分对系统的影响，减少系统的泄漏和故障，提高系统的工作效率和响应速度，保证系统能够正常工作和输出所需的压力和流量。

6. 减少润滑油消耗：液压油滤芯能够去除油液中的杂质和水分，保持油液的清洁和稳定性，延长油液的使用寿命。

这样可以减少润滑油的更换频率和消耗量，降低运行成本。

总之，液压油滤芯在液压系统中起到了关键的保护作用，能够保持油液的清洁和稳定性，延长系统元件的使用寿命，提高系统的效率和可靠性，减少维修和更换的成本，保证系统正常工作和输出所需的压力和流量。

液压机械英语液压专业词汇流体传动（水力）hydraulic power液压技术（水力学）hydraulics液力技术（流体力学；水动力学）hydrodynamics 气液技术（液压气动学）hydro-pneumatics运行工况operating working conditions额定工况rated working conditions极限工况limited working conditions瞬态工况instantaneous working conditions稳态工况steady-state working conditions许用工况acceptable working conditions连续工况continuous working conditions实际工况actual working conditions效率efficiency旋转方向direction of rotation公称压力nominal pressure工作压力working pressure进口压力inlet pressure出口压力outlet pressure压降pressure drop；differential pressure背压back pressure启动压力breakout pressure充油压力charge pressure开启压力cracking pressure峰值压力peak pressure运行压力operating pressure耐压试验压力proof pressure冲击压力surge pressure静压力static pressure系统压力system pressure控制压力pilot pressure充气压力precharge pressure吸入压力suction pressure调压偏差override pressure额定压力rated pressure耗气量air consumption泄漏leakage内泄漏internal leakage外泄漏external leakage层流laminar flow紊流turbulent flow气穴（现象）cavitations流量flow rate排量displacement额定流量rated flow供给流量supply flow流量系数flow factor滞环hysterics图形符号graphical symbol液压气动元件图形符号symbols for hydraulic and pneumatic components 流体逻辑元件图形符号symbols for fluid logic devices逻辑功能图形符号symbols for logic functions回路图circuit diagram压力时间图pressure time diagram功能图function diagram循环circle自动循环automatic cycle工作循环working cycle循环速度cycling speed工步phase停止工步dwell phase工作工步working phase快进工步rapid advance phase快退工步rapid return phase频率响应frequency response重复性repeat ability复现性reproducibility漂移drift波动ripple线性度linearity线性区linear region液压锁紧hydraulic lock液压卡紧hydraulic sticking变量泵variable displacement pump泵的控制control of pump齿轮泵gear pump叶片泵vane pump柱塞泵piston pump轴向柱塞泵axial piston pump法兰安装flange mounting底座安装foot mounting液压马达（发动机，电动机）hydraulic motor刚度stiffness中位neutral position零位zero position自由位free position缸cylinder有杆端rod end无杆端rear end外伸行程extend stroke内缩行程retract stroke缓冲cushioning工作行程working stroke负载压力induced pressure输出力force实际输出力actual force单作用缸single-acting cylinder双作用缸double-acting cylinder差动缸differential cylinder伸缩缸telescopic cylinder阀valve底板sub-plate油路块manifold block板式阀sub-plate valve叠加阀sandwich（plate）valve插装阀cartridge valve滑阀slide valve锥阀poppet valve阀芯valve element阀芯位置valve element position单向阀check valve液控单向阀pilot-controlled check valve 梭阀shuttle valve压力控制阀pressure control valve溢流阀pressure relief valve顺序阀sequence valve减压阀pressure reducing valve平衡阀counterbalance valve卸荷阀unloading valve直动式directly operated type先导式pilot-operated type机械控制式mechanically controlled type 手动式manually operated type液控式hydraulic controlled type流量控制阀flow control valve固定节流阀fixed restrictive valve可调节流阀adjustable restrictive valve 单向节流阀one-way restrictive valve调速阀speed regulator valve分流阀flow divider valve集流阀flow-combining valve截止阀shutoff valve球阀global/ball valve针阀needle valve闸阀gate valve膜片阀diaphragm valve蝶阀butterfly valve噪声等级noise level放大器amplifier模拟放大器analogue amplifier数字放大器digital amplifier传感器sensor阈值threshold(开始、开端、极限) 伺服阀servo valve四通阀four-way valve喷嘴挡板nozzle flapper液压放大器hydraulic amplifier颤振dither阀极性valve polarity流量增益flow gain对称度symmetry流量极限flow limit零位内泄漏null(quiescent) leakage 遮盖lap零遮盖zero lap正遮盖over lap负遮盖under lap开口opening零偏null bias零漂null drift阀压降valve pressure drop分辨率resolution频率响应frequency response幅值比amplitude(振幅) ratio传递函数transfer function管路flow line硬管rigid tube软管flexible hose工作管路working line回油管路return line补液管路replenishing line控制管路pilot line泄油管路drain line放气管路bleed line接头fitting；connection焊接式接头welded fitting扩口式接头flared fitting快换接头quick release coupling法兰接头flange connection弯头elbow异径接头reducer fitting流道flow pass油口port闭式油箱sealed reservoir油箱容量reservoir fluid capacity气囊式蓄能器bladder accumulator空气污染air contamination固体颗粒污染solid contamination液体污染liquid contamination空气过滤器air filter油雾气lubricator热交换器heat exchanger冷却器cooler加热器heater温度控制器thermostat消声器silencer双筒过滤器duplex filter过滤器压降filter pressure drop有效过滤面积effective filtration area公称过滤精度nominal filtration rating压溃压力collapse pressure填料密封packing seal机械密封mechanical seal径向密封radial seal旋转密封rotary seal活塞密封piston seal活塞杆密封rod seal防尘圈密封wiper seal；scraper组合垫圈bonded washer复合密封件composite seal弹性密封件elastomer seal丁腈橡胶nitrile butadiene rubber；NBR聚四氟乙烯Polytetrafluoroethylene；PTFE 优先控制override control压力表pressure gauge压力传感器electrical pressure transducer压差计differential pressure instrument液位计liquid level measuring instrument流量计flow meter压力开关pressure switch脉冲发生器pulse generator液压泵站power station空气处理单元air conditioner unit压力控制回路pressure control circuit（loop）安全回路safety circuit差动回路differential circuit调速回路flow control circuit进口节流回路meter-in circuit出口节流回路meter-out circuit同步回路synchronizing circuit开式回路open circuit闭式回路closed circuit管路布置pipe-work管卡clamper联轴器drive shaft coupling操作台control console(控制台)控制屏control panel避震喉compensator粘度viscosity运动粘度kinematical viscosity密度density含水量water content闪点flash point防锈性rust protection（quality）抗腐蚀性anticorrosive quality便携式颗粒检测仪portable particle counterPilot valve 先导阀Pilot-operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle（扼杀）valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid（螺线管）电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Extension（活塞杆）伸出Retraction（活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Recirculation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings卡套式管接头Tube to tube fittings 接管接头union 直通接管接头elbow union 直角管接头tee union 三通管接头cross union 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡液压系统（hydraulic system）执行元件（actuator）液压缸cylinder液压马达motor液压回路circuit压力控制回路pressure control流量（速度）控制回路speed control方向控制回路directional valve control安全回路security control定位回路position control同步回路synchronizing circuit顺序动作回路sequent circuit液压泵pump阀valve压力控制阀pressure valve流量控制阀flow valve方向控制阀directional valve液压辅件accessory普通阀common valve插装阀cartridge valve叠加阀superimposed valve；Sandwich plate valve 支承环Backup ring液压专业常用英语词汇一、阀类Solenoid valve （工业）电磁阀Check valve 单向阀Cartridge valve 插装阀Pilot valve 先导阀Pilot-operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings 卡套式管接头Tube to tube fittings 接管接头union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡泵(本)体bump body无油轴承dry bearings油封oil seal扣环retainer ring定位梢locking pin前分流板front port plate凸轮环cam ring轮子rotor后分流板rear port plateO型环O ring端盖end cover六角沉头螺丝countersink hex-crew双头活塞twin piston弹簧spring单头活塞snap piston上盖top cover调整螺栓adjustable bolt螺帽screw nut半圆键woodruff key柱塞plug screw塞头螺丝plug screw排量cc/rev最高使用压力kgf/cm²(psi) (bar) 315kgf/cm²=4500psi 转速范围rpm零件表parts list塞头plug侧盖side cover调压柱塞spool调流侧盖side cover ( deliv, vol )调压本体pressure adj. bolt高压柱塞spool调压弹簧座spring post脚座型foot type轴shaft法兰座flange (lug)键沟keyway前分流套front port block后分流套rear port block后盖rear cover尺寸图dimensions性能曲线performance curves工作压力MPa (bar) 1MPa=10.2Kgf/cm²排量cm³/rev转速范围r/min输入信号电压(DC) (V)流量Qin流量（lpm）压力Pin频率Hz接通时间单位ms线圈耗电功率（A/V A max）压力范围（Pnom.: bar）流量（Qnom.: e/min）电-液比例换向调速阀proportional electro-hydraulic directional and flow control valves额定电流rated current零值电流quiescent current过载电流overload current线圈电阻coil resistance线圈电感coil inductance额定流量rated flow流量增益flow gain内漏internal leakage非线性度nonlinearity不对称度unsymmetry重叠lap压力增益pressure gain零偏null bias分辨率threshold频率特性frequency response电插头座electrical connector颤振dither伺服放大器servo-amplifier供油压力supply pressure回油压力return pressure耐压和破坏压力proof and burst pressure工作液fluids工作液清洁度filtration液压特性hydraulic characteristics静态特性static performance极性polarity空载流量特性no-load flow characteristic负载特性flow-load characteristics动态特性dynamic performance转移函数transfer function双喷嘴-挡板力反馈两级电液流量控制的伺服阀Double flapper-nozzle, force feedback, two stage electro-hydraulic flow control servo-valves 外形图external configuration结构原理图configuration幅频宽amplitude radio width相频宽phase lag width防尘圈bust wiper; Pin bust seal耐磨环(磨损环) wear ring ; slide ring; abrasion resistant ring滑阀slide valve活塞油封piston seal活塞杆油封rod seal垫片back up ring支承环support ring缓冲环buffer seal气缸垫cylinder washer断面图形section graphics夹布橡胶inter-cloth rubber乳化液emulsion公称尺寸nominal size允差tolerance杂质impurities凹凸缺陷convex and concave disfigurement边缘痕迹edge imprint沟槽尺寸dimension of slot替代substitute取代supersede导向带guide strip挡圈retaining ring简记abridged notation风动机械pneumatic machineries格来圈Gely ring斯特封Sterfin ring聚四氟乙烯青铜复合材料compound material of PTFE and bronze 安装尺寸installation dimension导向环guiding ring聚甲醛polyoxymethylene夹布胶木inter-cloth bakelite聚氨酯板/棒Polyurethane Bar梅花型联轴器弹性圈club-type elastic ring for joint-shaft皮碗packing bowl夹织物inter-fabrics螺纹插装阀cartridge valves电磁换向阀solenoid-operated valves压力控制阀pressure control valves调压范围spring ranges方向控制阀directional control valves阀芯结构形式type of pin锥阀poppet滑阀spool球阀ball流量控制阀flow control valves控制比例pilot ratios二位二通型two way two position锁紧扭矩mounting screw torque标准插封standard cavity标准阀块standard block标准线圈外形尺寸E-Coil shape dim.直动式溢流阀directly operated relief valves差动式溢流阀differential area relief valves先导式溢流阀pilot-operated relief valves组合溢流阀combined relief valves遥控溢流阀remote control relief valves油液清洁度filtration of oil双向溢流阀bi-directional relieve valves减压阀pressure reducing valves直动式顺序阀direct-acting sequence valves管式单向阀tubular check valves技术参数technical data开启压力cracking pressure压力补偿节流阀（固定节流孔）regulator pressure-compensated valves（fixed orifice）分流/集流阀flow divider/combiner valves节流controlled flow负载控制阀load control valves插式直动/先导溢流阀relief cartridge valves型号说明ordering code插式节流单向阀needle check cartridge valves碟式充液阀flange-clamped type, prefill valves油箱侧低压配管suction side pipe导压口接头pilot port adaptor油缸侧高压配管cylinder side pipe管式压力反馈型调速阀pressure-compensated flow control valves管式压力继电器pressure switch-pipe series叠加式压力继电器pressure switch-modular series叠加式电磁调速阀flow control sandwich-valves-solenoid operated管式/板式液压升降阀hydraulic lifting/lowering control valves额定电压rated voltage额定功率nominal power额定转速rotation speed力矩torque转向rotation direction三插hirschmann带嵌套conduit德意志插座integral Deutsch connector双插double spade圆形cylindrical手动卸荷manual override丁腈橡胶NBR氢化丁腈橡胶HNBR氟橡胶FKM硅橡胶PMQ/VMQ聚丙烯酸酯橡胶ACM乙丙橡胶EPDM/EPM夹布橡胶FAB聚氨酯PU热塑型聚氨酯TPU浇注型聚氨酯CPU聚四氟乙烯PTFE聚酰胺PA聚甲醛POM轴用密封(活塞杆) rod seals孔用密封（活塞）piston seals防尘密封件scrapers阀门英语名词术语（1）范围本标准适用于工业管道（或机器、设备）的通用阀门。

备案号：Q330302.J20.2135-2006Q/LH液 压 过 滤 器Hydraulic filter黎明液压有限公司 发布Q/LH 04—2006目次前言 (III)1 范围 (1)2 规范性引用文件 (1)3 术语和定义 (1)4 分类与型号说明 (2)5 技术要求 (3)6 试验方法 (6)7 检验规则 (7)8 标志、包装、运输和贮存 (8)附录A （资料性附录） (9)IIQ/LH 04—2006III前言本标准是对企业标准Q/LH 04-2002《液压过滤器》的修订。

本标准发布后，废止并代替Q/LH 04-2002。

本标准与前版标准Q/LH 04-2002相比，有以下变化：1）本标准按照GB/T 1.1—2000《标准化工作导则第1部分：标准的结构和编写规则》的规定格式编写；2）本标准增加“目次”；3）在“规范性引用文件”一章，以国家标准代替相应的国际标准，并增加相关的标准；4）在“术语和定义”一章，增加术语“额定流量”、“初始压降”、“压降流量特性”、“发讯压降”及其定义；5）在4.1中删除“按过滤精度分”的内容；6）在4.2中增加“4.2.3 非标过滤器和滤芯的型号说明”；7）在“技术要求”一章，对技术内容进行了适当的修改和补充；8）在“试验方法”一章，对试验方法进行了适当的修改和补充；9）增加“7.3 抽样”和“7.4判定规则”的内容。

本标准附录A为资料性附录。

标准由黎明液压有限公司提出。

本标准起草单位：黎明液压有限公司。

本标准主要起草人：周荣锋、叶萍、王德达。

本标准所代替标准的历次版本发布情况：——Q/WLYJ J04—1995；——Q/LH 04—2002。

Q/LH 04—2006液压过滤器1 范围本标准规定了液压过滤器（以下简称过滤器）的术语和定义、分类与型号说明、技术要求、试验方法、检验规则、标志、包装、运输和贮存。

本标准适用于以液压油液为工作介质的各类液压过滤器，使用其它液体为工作介质的液压过滤器可参考本标准。

ISV系列管路吸油过滤器即:Suction line filter该过滤器系由铝合金外壳，滤芯，旁通阀及目测发讯器和电发讯器构成的轻质而坚固的带壳吸油过滤器，竖直安装在油箱外的管路上，不影响管路的布置，油箱的尺寸不受过滤器的限制。

该系列过滤器具有以下特点1.带目测发讯器：当滤芯被污染物逐渐堵塞时，目测发讯器观察窗内的红色信号环慢慢上升，当红色信号环上升到最高位置时(观察窗内完全红色)，指示滤芯已被污染物堵塞到需清洗或更换的程度了。

清洗或更换滤芯后，按复位按钮，使红色信号环下滑。

2.带电发讯器：当滤芯被污染物堵塞到出油口的真空度为-0.018Mpa时，发讯器内的微动开关，发出开关信号，指示应清洗或更换滤芯，如此时又不能马上停机或无人来更换滤芯，设在过滤器该内的旁通阀会自动开启(开启压力为：真空度-0.02Mpa)。

3.带旁通阀：但滤芯被污染物堵塞到出油口压力(真空度-0.02Mpa)时，旁通阀会自动开启，以避免油泵出现吸空等故障。

型号说明 Model Code技术参数 Technical Data等故障过滤器用污染物堵塞发讯器（一）CS,CMS和CM型压差式：CS型压差式发讯器主要用于管路过滤器。

当液压系统工作时，过滤器中的滤芯因拦截系统中的污染物而逐渐堵塞，进出油口的压力产生压差（即滤芯压力损失）。

当压差值增大至发讯器调定值时，发讯器自动发出信号，指示系统操作人员应清洗或更换滤芯，确保系统安全运行。

1、CS型、CS-IV型发讯器以开关形式对滤油器的堵塞报警，或以开关形式切断与液压系统相关的控制电路，从而保护系统的安全。

CS-III型压差发讯器的连接螺纹为M22X1.5。

CM型压差发讯器的连接尺寸与CS－II及CS-V型相同，可用于国产ZU型和XU型过滤器。

CMS型压差发讯器适用场合与CM型类似，并带有目测指示，CMS-A同CMS型，但无目测指示。

2、CM-I型为目示式压差发讯器，发讯器上端的红色指示按钮突出表示发讯器动作并已报警，当清洗或更换滤芯后应手动将发讯器的红色指示按钮复位，发讯器的连接螺纹为M22X1.5。

回油过滤器的原理图
很抱歉，我无法提供图片，但我可以为您提供一个描述回油过滤器原理的文本：
在液压系统中，回油过滤器是用来保护液压油系统的重要组成部分。

它的作用是过滤液压系统中的回油，以去除污染物和杂质，保持液压油的清洁和正常运行。

回油过滤器通常由滤芯、过滤器壳体和进出口管道组成。

液压系统中的回油通过进口管道进入过滤器壳体，然后通过滤芯进行过滤。

滤芯通常由细密的纤维材料构成，可捕获微小颗粒和污染物。

在滤芯内部，液压油在通过细小孔隙时，受到滤芯上的障碍。

这一障碍使得颗粒和杂质无法通过孔隙，从而被滤芯捕获。

干净的油液通过滤芯后，从出口管道返回液压系统。

回油过滤器还会根据需要设有压差指示器或压差报警装置。

当滤芯因为堵塞而产生一定的压差时，指示器或报警装置会发出信号，提醒操作人员需要更换或清洗滤芯。

通过回油过滤器的作用，液压系统中的回油被有效过滤，确保液压系统的正常运行和零部件的寿命。

同时，定期更换和维护回油过滤器也十分重要，以保证其过滤效果和使用寿命。

Operating Instructions Pellicon® XL 50 Device2Pellicon® XL 50 Filter User Guide Read and understand this user guide before usingthe Pellicon® XL 50 devices.All Pellicon® XL 50 devices are integrity tested prior to shipment.A certificate of quality is included in every box.The packaging contains a Pellicon® XL 50 device and an Accessories Kit located in the section below the Pellicon® XL 50 device. The components in the kit include:Pellicon® XL 50 Filter User Guide 3 User Supplied Equipment • Peristaltic pump drive, variable speed, 60-600 RPM (or equivalent)• Pump head 480 mL/min at 600 RPM (or equivalent) • Suitable containers for feed, retentate and permeateOptional equipment• Ring stand with clamps or Pellicon® XL 50 stand • 25 mL syringe• 50 mL graduated cylinder• Stopwatch• Stir plate• Gauge kit• 100 mL reservoir• Multimanifold• Scissors or tubing cutter4Pellicon® XL 50 Filter User Guide Set-up1. Remove the Pellicon® XL 50 device from theplastic bag.2. Cut three lengths of tubing, one for the retentate,permeate and feed lines. The approximate length for each piece of tubing for set-up and flushingas seen in Figure 2 is 30 cm (12 in.) for theretentate and permeate lines and 56 cm (22 in.) for the feed line.Note To minimize hold-up volume shorten the tubing lengths where possible.3. Remove the luer caps(do not discard) from thePERMEATE 2, RETENTATEand FEED ports (Figure 1).4.to the ports.5. Slip tubing clamps over theends of the tubing.6. Place the clamps overthe barbs and secure theclamps.Pellicon® XL 50 Filter User Guide 5 7. Stabilize the Pellicon® XL 50 device. Place it inthe stand (Figure 1)—or a ring stand—to hold the device upright, or lay it flat on the bench.8. Place the retentate clamp on the retentate tubingapproximately 3.8 cm (1.5 in.) from the tubingclamp. Secure but do not tighten the clamp.9. Install the feed tubing into the pump headaccording to the pump manufacturer’s directions.10. Place the tubing ends into three separatecontainers (see Figure 2).6Pellicon® XL 50 Filter User Guide FlushingThe Pellicon® XL 50 device contains trace amounts of glycerine and preservatives. To remove these trace amounts before sample processing, follow the flushing procedure below (Figure 3).1. Fill the feed container with 500 mL of purifiedwater.Pellicon® XL 50 Filter User Guide 7 2. Turn on the pump. Set the retentate flow rate(crossflow) to 30–50 mL/min. To measure theflow rate place the end of the retentate tubinginto a graduated cylinder and collect waterfor 1 minute and measure volume collected toobtain flow rate. Adjust pump speed if necessary and measure again. Once the correct flow rateis obtained, note the pump setting for futurereference.3. Flush 150 mL through the retentate tubing.4. Continue flushing until 300 mL are collected inthe permeate container. Add more feed liquidas required. Permeate flow can be increased by tightening the retentate clamp.Note Do not restrict retentate flow completely.5. Turn off the pump.6. Empty all containers.8Pellicon® XL 50 Filter User Guide Integrity Testing (optional) The following tools can be used for low-volumeintegrity testing:• mass flow meter• inverted graduated cylinder• rotameter• liquid displacement in a graduated pipetteThe procedure detailed below is for liquid displacement in a graduated pipette.Pipette MethodA clean air source with a pressure gauge is required for integrity testing. Obtain test pressure to be used from integrity testing section in the Certificate of Quality. 1. With the permeate ports open, connect a cleanair source to the feed port and blow acrossfeedside of membrane at 5 psi to remove asmuch liquid as possible through the retentateport.2. Turn off air source.Pellicon® XL 50 Filter User Guide 9 3. Place cap on the RETENTATE and the PERMEATE 1ports (Figure 1).4. Connect tubing to PERMEATE 2 port. Addapproximately 0.1 mL water to a 1 mL pipette.5. Insert the pipette tip into the permeate tubing.6. Turn on air source. Stabilize at test pressure (seeCertificate of Quality).7. Measure air flow by timing displacement of liquidin the pipette for 30 seconds and multiply by 2 to obtain an air flow rate.The Pellicon® XL 50 device is integral if the air flowis less than or equal to the value in the Certificate of Quality.10Pellicon® XL 50 Filter User Guide Preconditioning1.containersin Figure 4.2. Fill the feedcontainermL of anappropriatebuffer.3. Turn on the pump which has been set at a feedflow rate of 30–50 mL/min.4. Pump approximately 30 mL of buffer through thepermeate tubing to remove residual water.5. Turn off the pump. Remove the feed andretentate tubing from the feed container.6. Empty the feed container.7. Remove permeate tubing from the permeateport and hold upright over the waste container to drain. Replace permeate tubing.Sample Processing (concentration)Mixing of the sample is recommended during processing. A stir plate can be used.1. Arrange clean containers and tubing connections2. Fill feed container with sample to beconcentrated.3. Turn on the pump which has been set at a feedflow rate of 30–50 mL/min.4. Filter the solution until the desired concentrationor volume is obtained. Permeate flow can beincreased by tightening the retentate clampslightly.Note Do not restrict retentate flow completely.5. Turn the pump off. Remove the feed tubing fromthe feed container.6. Turn the pump on. Pump all the retentate andupstream fluid into the feed container.7. Turn the pump off. Remove the feed tubing fromthe pump head.Product RecoveryTo maximize product recovery follow the steps below. Minimum working volume will vary depending upon tubing length, container and pump setup. It is possible to get 15–20 mL final working volume.1. Place the feed tubing in the feed container.2. Remove the permeate tubing from the permeateport. Replace with cap.3. Remove the retentate tubing from the retentateport. Keep the other end in the feed container. 4. Hold the end of the retentate tubing (with thetubing clamp) higher than the feed container to allow sample to drain out.5. Fill a 25 mL syringe with 5 mL of permeate orbuffer.6. Attach the syringe to the retentate port.7. Slowly push all the buffer or permeate into thePellicon® XL 50 device.8. Disconnect the syringe.9. Fill the syringe with air. Withdraw the syringeplunger to the 10 mL mark.10. Reconnect the syringe to the retentate port andpush the air into the Pellicon® XL 50 device. 11. Recover sample remaining in the feed tubingby removing the tubing from the Pellicon® XL50 device and allow it to drain into the feedcontainer.CleaningRecommended cleaning solutions (marked by X):Membranes:1 = Biomax® (Polyethersulphone)2 = Ultracel® (composite regenerated cellulose)3 = Durapore® (PVDF)Do not exceed 30 psi inlet for cleaning cycle. Arrange clean containers and tubing connections as in Figure 6.1. Loosen retentate clamp.2. Fill the feed container with 500 mL of cleaningsolution.3. Set the pump control to the same pump settingused in the flushing step (30–50 mL/min).4. Turn the pump on and collect 250 mL of cleaningsolution in the waste container .5. Turn the pump off. Place the retentate tubing inthe feed container .6. Turn the pump on. Slightly tighten the retentatetubing clamp to increase permeate flow rate.Note Do not restrict retentate flow completely.Figure 6: Cleaning7. Recirculate the cleaning solution for 30–60minutes.8. Turn the pump off and discard the cleaningsolution.FlushingRepeat flushing procedure detailed in Flushing section.StorageRecommended storage solutionsUse storage agents and conditions that are suitable for the process requirements. Storage agents must comply with applicable local regulations.Membranes:1 = Biomax® (Polyethersulphone)2 = Ultracel® (composite regenerated cellulose)3 = Durapore® (PVDF)Pump storage solution through the device or follow the steps below:1. Remove the retentate tubing from the device.2. Remove the feed tubing from the pump head.3. Fill a syringe with 10 mL of storage solution.4. Attach the syringe to the retentate port andslowly push the solution into the device.5. Disconnect the syringe and all tubing. Replacethe caps on the ports. Store flat at 4–25 ºC.SpecificationsFiltration Area50 cm2/0.005 m2 (0.05 ft2) Device Width 3.0 cm (1.2 inch)Device Length18.8 cm (7.4 inch) Holdup Volume (typical) 3.2 mLMaximum OperatingPressure 5.6 bar (80 psig)Maximum Operating Pressure for Optimum Scale-up to Pellicon® 2 (feed to permeate)40 psig (2.7 bar) up to 45 °COptimum Feed Flow Ratefor Polarized Solutions30–50 mL/minpH Compatibility Biomax®Membrane1–14Ultracel®Membrane2-12 (continuous)2-13 (cleaning) Durapore®Membrane1.5–9 (continuous)1–11 (cleaning)Pellicon® XL 50 Filter User Guide 21 Ordering InformationEach Pellicon® XL 50 Device is packaged one per box and includes operating instructions, an accessory kit and a Certificate of Quality.22Pellicon® XL 50 Filter User GuidePellicon® XL 50 Filter User Guide 23For more information anddocumentation please contact: Merck KGaA, Darmstadt, Germany Corporation with General Partners Frankfurter Str . 25064293 Darmstadt, Germany Phone: + 49 6151-72 0The vibrant M, Durapore, Pellicon, Ultracel and Biomax are trademarks of Merck KGaA, Darmstadt, Germany or its affiliates. All other trademarks are the property of their re -spective owners. Detailed information on trademarks is available via publicly accessible resources.P60085 Rev 8. 03/2019 © 2001-2019 Merck KGaA, Darmstadt, Germany or its affiliates. All rights reserved.For requests from USA and Canada please contact:MilliporeSigmaA subsidiary of Merck KGaA, Darmstadt, Germany 400 Summit DriveBurlington, MA 01803 USA Phone: We provide information and advice to our customers on application technologies and regulatory matters to the best of our knowledge and ability, but without obligation or liability. Existing laws and regulations are to be observed in all cases by our customers. This also applies in respect to any rights of third parties. Our information and advice do not relieve our customers of their own responsibility for checking the suitability of our products for the envisaged purpose.。