VPE-F40-A

SU32*50-S SU32*75-S同时由于较高的温度，液压油会发生膨胀，导致压缩性增大，使控制动作无法很好的传递 SU32*80-S SU32*100-S SU32*125-S SU32*150-S SU32*160-S SU32*175-S SU32*200-S SU32*250-S SU32*300-S SU32*350-S SU32*400-S SU32*450-S SU32*500-S SU32*600-S SU32*700-S SU32*800-S SU32*900-S SU32*1000-S SU40*25-S SU40*50-S SU40*75-S SU40*80-S SU40*100-S SU40*125-S SU40*150-S SU40*160-S SU40*175-S SU40*200-S SU40*250-S SU40*300-S SU40*350-S2、叶片油泵（包括单级泵、变量泵、双级泵、双联泵）尽管都是液压元件，它们的自身功能和安装使用的技术要求也不尽相同，现分别介绍如下：动力元件：指的是各种液压泵，齿轮泵、叶片泵、柱塞泵、螺杆泵 SU40*400-S SU40*450-S SU40*500-S SU40*600-S SU40*700-S SU40*800-S SU40*900-S SU40*1000-S SU50*25-S SU50*50-S SU50*75-S SU50*80-S SU50*100-S SU50*125-S SU50*150-S SU50*160-S SU50*175-S SU50*200-S SU50*250-S SU50*300-S SU50*350-S SU50*400-S SU50*450-S SU50*500-S SU50*600-S SU50*700-S SU50*800-S SU50*900-S SU50*1000-S SU63*25-S SU63*50-S SU63*75-S SU63*80-S SU63*100-S SU63*125-S SU63*150-S内泄漏指泄漏过程发生在系统内部，例如液压缸活塞两边的泄漏、控制阀阀芯与阀体之间的泄漏等液压系统就是通过其实现运动和动力传递的 SU63*160-S SU63*175-S SU63*200-S SU63*250-S SU63*300-S SU63*350-S SU63*400-S SU63*450-S SU63*500-S SU63*600-S SU63*700-S SU63*800-S SU63*900-S SU63*1000-S SU80*25-S SU80*50-S SU80*75-S SU80*80-S SU80*100-S SU80*125-S SU80*150-S SU80*160-S SU80*175-S SU80*200-S SU80*250-S SU80*300-S SU80*350-S SU80*400-S SU80*450-S SU80*500-S SU80*600-S SU80*700-S SU80*800-S SU80*900-S SU80*1000-S SU100*25-S SU100*50-S SU100*75-S SU100*80-S 3、柱塞油泵，又分为轴向柱塞油泵和径向柱塞油泵，轴向柱塞泵有定量泵、变量泵、（变量泵又分为手动变量与压力补偿变量、伺服变量等多种）从结构上又分为端面配油和阀式配油两种配油方式，而径向柱塞泵的配油型式，基本上为阀式配油根据控制功能的不同，液压阀可分为压力控制阀、流量控制阀和方向控制阀 SU100*100-S SU100*125-S SU100*150-S SU100*160-S SU100*175-S SU100*200-S SU100*250-S SU100*300-S SU100*350-S SU100*400-S SU100*450-S SU100*500-S SU100*600-S TN10*90-S TN10*100-S TN10*125-S TN10*150-S TN16*10-S TN16*20-S TN16*30-S TN16*40-S TN16*50-S TN16*60-S TN16*70-S TN16*80-S TN16*90-S TN16*160-S TN16*125-S TN16*150-S TN20*10-S TN20*20-S TN20*30-S TN20*40-S TN20*50-S TN20*60-S TN20*70-S TN20*80-S TN20*90-S TN20*200-S液压元件可分为动力元件和控制元件以及执行元件三大类液压系统用于升降机，挖掘机，泵站，强夯机，起重机，等等大型工业，建筑，工厂，企业，还有升降机，升降平台，登车桥等等行业 TN20*125-S TN20*150-S TN25*10-S TN25*20-S TN25*30-S TN25*40-S TN25*50-S TN25*60-S TN25*70-S TN25*80-S TN25*90-S TN25*250-S TN25*125-S TN25*150-S TN32*10-S TN32*20-S TN32*30-S TN32*40-S TN32*50-S TN32*60-S TN32*70-S TN32*80-S TN32*90-S TN32*320-S TN32*125-S TN32*150-S PB4*5-S-U PB4*10-S-U PB4*15-S-U PB4*20-S-U PB4*25-S-U PB4*30-S-U PB4*40-S-U PB4*50-S-U PB4*60-S-U PB4*75-S-U PB4*80-S-U PB4*100-S-U PB4*125-S-U PB4*150-S-U PB4*160-S-U PB4*175-S-U PB4*200-S-U PB4*250-S-U PB4*300-S-U PB4*5-S-R控制元件（即各种液压阀）在液压系统中控制和调节液体的压力、流量和方向解决办法：液压管路应尽量固定，避免出现急弯 PB4*10-S-R PB4*15-S-R PB4*20-S-R PB4*25-S-R PB4*30-S-R PB4*40-S-R PB4*50-S-R PB4*60-S-R PB4*75-S-R PB4*80-S-R PB4*100-S-R PB4*125-S-R PB4*150-S-R PB4*160-S-R PB4*175-S-R PB4*200-S-R PB4*250-S-R PB4*300-S-R PB4*5-S-CB PB4*10-S-CB PB4*15-S-CB PB4*20-S-CB PB4*25-S-CB PB4*30-S-CB PB4*40-S-CB PB4*50-S-CB PB4*60-S-CB PB4*75-S-CB PB4*80-S-CB PB4*100-S-CB PB4*125-S-CB PB4*150-S-CB PB4*160-S-CB PB4*175-S-CB PB4*200-S-CB PB4*250-S-CB PB4*300-S-CB PB6*5-S-U PB6*10-S-U PB6*15-S-U PB6*20-S-U PB6*25-S-U PB6*30-S-U PB6*60-S-U PB6*50-S-U PB6*60-S-U PB6*75-S-U液压泵的结构形式一般有齿轮泵、叶片泵、柱塞泵、螺杆泵温度升高将导致内外泄漏增大，降低其机械效率 PB6*80-S-U PB6*100-S-U PB6*125-S-U PB6*150-S-U PB6*160-S-U PB6*175-S-U PB6*200-S-U PB6*250-S-U PB6*300-S-U PB6*5-S-R PB6*10-S-R PB6*15-S-R PB6*20-S-R PB6*25-S-R PB6*30-S-R PB6*60-S-R PB6*50-S-R PB6*60-S-R PB6*75-S-R PB6*80-S-R PB6*100-S-R PB6*125-S-R PB6*150-S-R PB6*160-S-R PB6*175-S-R PB6*200-S-R PB6*250-S-R PB6*300-S-R PB6*5-S-CB PB6*10-S-CB PB6*15-S-CB PB6*20-S-CB PB6*25-S-CB PB6*30-S-CB PB6*60-S-CB PB6*50-S-CB PB6*60-S-CB PB6*75-S-CB PB6*80-S-CB PB6*100-S-CB PB6*125-S-CB PB6*150-S-CB PB6*160-S-CB PB6*175-S-CB PB6*200-S-CB PB6*250-S-CB PB6*300-S-CB PB10*5-S-U3、泄漏 液压系统的泄漏分为内泄漏和外泄漏控制元件（即各种液压阀）在液压系统中控制和调节液体的压力、流量和方向 PB10*10-S-U PB10*15-S-U PB10*20-S-U PB10*25-S-U PB10*30-S-U PB10*40-S-U PB10*50-S-U PB10*60-S-U PB10*75-S-U PB10*80-S-U PB10*100-S-U PB10*125-S-U PB10*150-S-U PB10*160-S-U PB10*175-S-U PB10*200-S-U PB10*250-S-U PB10*300-S-U PB10*5-S-R PB10*10-S-R PB10*15-S-R PB10*20-S-R PB10*25-S-R PB10*30-S-R PB10*40-S-R PB10*50-S-R PB10*60-S-R PB10*75-S-R PB10*80-S-R PB10*100-S-R PB10*125-S-R PB10*150-S-R PB10*160-S-R PB10*175-S-R PB10*200-S-R PB10*250-S-R PB10*300-S-R PB10*5-S-CB PB10*10-S-CB PB10*15-S-CB PB10*20-S-CB PB10*25-S-CB PB10*30-S-CB PB10*40-S-CB PB10*50-S-CB PB10*60-S-CB一个完整的液压系统由五个部分组成，即能源装置、执行装置、控制调节装置、辅助装置、液体介质控制元件（即各种液压阀）在液压系统中控制和调节液体的压力、流量和方向 PB10*75-S-CB PB10*80-S-CB PB10*100-S-CB PB10*125-S-CB PB10*150-S-CB PB10*160-S-CB PB10*175-S-CB PB10*200-S-CB PB10*250-S-CB PB10*300-S-CB PB12*5-S-U PB12*10-S-U PB12*15-S-U PB12*20-S-U PB12*25-S-U PB12*30-S-U PB12*40-S-U PB12*50-S-U PB12*60-S-U PB12*75-S-U PB12*80-S-U PB12*100-S-U PB12*125-S-U PB12*150-S-U PB12*160-S-U PB12*175-S-U PB12*200-S-U PB12*250-S-U PB12*300-S-U PB12*5-S-R PB12*10-S-R PB12*15-S-R PB12*20-S-R PB12*25-S-R PB12*30-S-R PB12*40-S-R PB12*50-S-R PB12*60-S-R PB12*75-S-R PB12*80-S-R PB12*100-S-R PB12*125-S-R PB12*150-S-R PB12*160-S-R PB12*175-S-R解决办法：采用质量较好的密封件，提高设备的加工精度强的振动会导致系统控制动作发生错误，也会使系统中一些较为精密的仪器发生错误，导致系统故障 PB12*200-S-R PB12*250-S-R PB12*300-S-R PB12*5-S-CB PB12*10-S-CB PB12*15-S-CB PB12*20-S-CB PB12*25-S-CB PB12*30-S-CB PB12*40-S-CB PB12*50-S-CB PB12*60-S-CB PB12*75-S-CB PB12*80-S-CB PB12*100-S-CB PB12*125-S-CB PB12*150-S-CB PB12*160-S-CB PB12*175-S-CB PB12*200-S-CB PB12*250-S-CB PB12*300-S-CB PB16*5-S-U PB16*10-S-U PB16*15-S-U PB16*20-S-U PB16*25-S-U PB16*30-S-U PB16*40-S-U PB16*50-S-U PB16*60-S-U PB16*75-S-U PB16*80-S-U PB16*100-S-U PB16*125-S-U PB16*150-S-U PB16*160-S-U PB16*175-S-U PB16*200-S-U PB16*250-S-U PB16*300-S-U PB16*5-S-R PB16*10-S-R PB16*15-S-R PB16*20-S-R PB16*25-S-R PB16*30-S-R PB16*40-S-R PB16*50-S-R PB16*60-S-R PB16*75-S-R PB16*80-S-R PB16*100-S-R PB16*125-S-R控制元件（即各种液压阀）在液压系统中控制和调节液体的压力、流量和方向工作介质是指各类液压传动中的液压油或乳化液，有各种矿物油、乳化液和合成型液压油等几大类 PB16*150-S-R PB16*160-S-R PB16*175-S-R PB16*200-S-R PB16*250-S-R PB16*300-S-R PB16*5-S-CB PB16*10-S-CB PB16*15-S-CB PB16*20-S-CB PB16*25-S-CB PB16*30-S-CB PB16*40-S-CB PB16*50-S-CB PB16*60-S-CB PB16*75-S-CB PB16*80-S-CB PB16*100-S-CB PB16*125-S-CB PB16*150-S-CB PB16*160-S-CB PB16*175-S-CB PB16*200-S-CB PB16*250-S-CB PB16*300-S-CB