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内泄漏虽然不会产生液压油的损失,但是由于发生泄漏,既定的控制动作可能会受到影响,直至引起系统故障压力控制阀又分为溢流阀(安全阀)、减压阀、顺序阀、压力继电器等;流量控制阀包括节流阀、调整阀、分流集流阀等;方向控制阀包括单向阀、液控单向阀、梭阀、换向阀等
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解决办法:液压管路应尽量固定,避免出现急弯
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
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
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
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泄漏到环境中的液压油还有发生火灾的危险温度升高将导致内外泄漏增大,降低其机械效率
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辅助元件包括蓄能器、过滤器、冷却器、加热器、油管、管接头、油箱、压力计、流量计、密封装置等,它们起连接、储油、过滤和测量油液压力等辅助作用,可参考《液压传动》《液压系统设计丛书》1、齿轮油泵和串联泵(包括外啮合与内啮合)两种结构型式
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液压是传动方式的一种,液压传动是以液体作为工作介质,利用液体的压力能来传递动力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
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
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动力元件指液压系统中的液压泵,它向整个液压系统提供动力控制元件(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
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-R2、叶片油泵(包括单级泵、变量泵、双级泵、双联泵)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
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