SU32*50-S
SU32*75-S另：对于液压系统这顽疾，有人进行了总结：“发烧、拉稀带得瑟”（这位总结者是东北人）
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-S液压油直接泄漏到环境中，除了会影响系统的工作环境外，还会导致系统压力不够引发故障解决办法：液压管路应尽量固定，避免出现急弯 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避免频繁改变液流方向，无法避免时应做好减振措施液压由于其传递动力大，易于传递及配置等特点，在工业、民用行业应用广泛 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 液压马达习惯上是指输出旋转运动的，将液压泵提供的液压能转变为机械能的能量转换装置执行元件的作用是将液体的压力能转换为机械能，驱动负载作直线往复运动或回转运动
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整个液压系统应有良好的减振措施，同时还要避免外来振源对系统的影响根据控制方式不同，液压阀可分为开关式控制阀、定值控制阀和比例控制阀 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、螺杆泵泄漏到环境中的液压油还有发生火灾的危险 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根据《中国液压支架行业产销需求与投资预测分析报告前瞻》[3]统计，液压系统主要有以下缺点：
1、发热 由于传力介质（液压油）在流动过程中存在各部位流速的不同，导致液体内部存在一定的内摩擦，同时液体和管路内壁之间也存在摩擦，这些都是导致液压油温度升高的原因解决办法：采用质量较好的密封件，提高设备的加工精度 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-U动力元件的作用是将原动机的机械能转换成液体的压力能使用质量好的液压油、液压管路的布置中应尽量避免弯头的出现、使用高质量的管路以及管接头、液压阀等 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液压元件可分为动力元件和控制元件以及执行元件类解决办法：发热是液压系统的固有特征，无法根除只能尽量减轻 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 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解决办法：发热是液压系统的固有特征，无法根除只能尽量减轻解决办法：液压管路应尽量固定，避免出现急弯 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