A2F12R6.1A1 A2F12L6.1A1 A2F12W6.1A1
A2F12R6.1A2 A2F12L6.1A2 A2F12W6.1A2
A2F12R6.1A3 A2F12L6.1A3 A2F12W6.1A3
A2F12R6.1A4 A2F12L6.1A4 A2F12W6.1A4
A2F12R6.1A5 A2F12L6.1A5 A2F12W6.1A5
A2F12R6.1A6 A2F12L6.1A6 A2F12W6.1A6
A2F12R6.1B1 A2F12L6.1B1 A2F12W6.1B1 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 A2F12R6.1B2 A2F12L6.1B2 A2F12W6.1B2
A2F12R6.1B3 A2F12L6.1B3 A2F12W6.1B3
A2F12R6.1B4 A2F12L6.1B4 A2F12W6.1B4
A2F12R6.1B5 A2F12L6.1B5 A2F12W6.1B5
A2F12R6.1B6 A2F12L6.1B6 A2F12W6.1B6
A2F16R6.1Z1 A2F16L6.1Z1 A2F16W6.1Z1
A2F16R6.1Z2 A2F16L6.1Z2 A2F16W6.1Z2
A2F16R6.1Z3 A2F16L6.1Z3 A2F16W6.1Z3
A2F16R6.1Z4 A2F16L6.1Z4 A2F16W6.1Z4
A2F16R6.1Z5 A2F16L6.1Z5 A2F16W6.1Z5
A2F16R6.1Z6 A2F16L6.1Z6 A2F16W6.1Z6
A2F16R6.1P1 A2F16L6.1P1 A2F16W6.1P1
A2F16R6.1P2 A2F16L6.1P2 A2F16W6.1P2
A2F16R6.1P3温度升高将导致内外泄漏增大，降低其机械效率执行元件有液压缸和液压马达 A2F16L6.1P3 A2F16W6.1P3
A2F16R6.1P4 A2F16L6.1P4 A2F16W6.1P4
A2F16R6.1P5 A2F16L6.1P5 A2F16W6.1P5
A2F16R6.1P6 A2F16L6.1P6 A2F16W6.1P6
A2F16R6.1A1 A2F16L6.1A1 A2F16W6.1A1
A2F16R6.1A2 A2F16L6.1A2 A2F16W6.1A2
A2F16R6.1A3 A2F16L6.1A3 A2F80W6.1P3
A2F80R6.1P4 A2F80L6.1P4 A2F80W6.1P4
A2F80R6.1P5 A2F80L6.1P5 A2F80W6.1P5
A2F80R6.1P6 A2F80L6.1P6 A2F80W6.1P6
A2F80R6.1A1 A2F80L6.1A1 A2F80W6.1A1
A2F80R6.1A2 A2F80L6.1A2 A2F80W6.1A2
2、振动 液压系统的振动也是其痼疾之一一个完整的液压系统由五个部分组成，即动力元件、执行元件、控制元件、辅助元件和工作介质 A2F80R6.1A3 A2F80L6.1A3 A2F80W6.1A3
A2F80R6.1A4 A2F80L6.1A4 A2F80W6.1A4
A2F80R6.1A5 A2F80L6.1A5 A2F80W6.1A5
A2F80R6.1A6 A2F80L6.1A6 A2F80W6.1A6
A2F80R6.1B1 A2F80L6.1B1 A2F80W6.1B1
A2F80R6.1B2 A2F80L6.1B2 A2F80W6.1B2
A2F80R6.1B3 A2F80L6.1B3 A2F80W6.1B3
A2F80R6.1B4 A2F80L6.1B4 A2F80W6.1B4
A2F80R6.1B5 A2F80L6.1B5 A2F80W6.1B5
A2F80R6.1B6 A2F80L6.1B6 A2F80W6.1B6
A2F90R6.1Z13、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，基本上为阀式配油解决办法：液压管路应尽量固定，避免出现急弯 A2F90L6.1Z1 A2F90W6.1Z1
A2F90R6.1Z2 A2F90L6.1Z2 A2F90W6.1Z2
A2F90R6.1Z3 A2F90L6.1Z3 A2F90W6.1Z3
A2F90R6.1Z4 A2F90L6.1Z4 A2F90W6.1Z4
A2F90R6.1Z5 A2F90L6.1Z5 A2F90W6.1Z5
A2F90R6.1Z6 A2F90L6.1Z6 A2F90W6.1Z6
A2F90R6.1P1 A2F90L6.1P1 A2F90W6.1P1
A2F90R6.1P2 A2F90L6.1P2 A2F90W6.1P2
A2F90R6.1P3 A2F90L6.1P3 A2F90W6.1P3
A2F90R6.1P4 A2F90L6.1P4 A2F90W6.1P4
A2F90R6.1P5 A2F90L6.1P5液压泵的结构形式一般有齿轮泵、叶片泵、柱塞泵、螺杆泵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 A2F90W6.1P5
A2F90R6.1P6 A2F90L6.1P6 A2F90W6.1P6
A2F90R6.1A1 A2F90L6.1A1 A2F90W6.1A1
A2F90R6.1A2 A2F90L6.1A2 A2F90W6.1A2
A2F90R6.1A3 A2F90L6.1A3 A2F90W6.1A3
A2F90R6.1A4 A2F90L6.1A4 A2F90W6.1A4
A2F90R6.1A5 A2F90L6.1A5 A2F90W6.1A5
A2F90R6.1A6 A2F90L6.1A6 A2F90W6.1A6
A2F90R6.1B1 A2F90L6.1B1 A2F90W6.1B1
A2F90R6.1B2 A2F90L6.1B2 A2F90W6.1B2
A2F90R6.1B3 A2F90L6.1B3 A2F90W6.1B3
A2F90R6.1B4 A2F90L6.1B4 A2F90W6.1B4 液压泵的结构形式一般有齿轮泵、叶片泵、柱塞泵、螺杆泵外泄漏是指发生在系统和外部环境之间的泄漏 A2F90R6.1B5 A2F90L6.1B5 A2F90W6.1B5
A2F90R6.1B6 A2F90L6.1B6 A2F90W6.1B6
A2F107R6.1Z1 A2F107L6.1Z1 A2F107W6.1Z1
A2F107R6.1Z2 A2F107L6.1Z2 A2F107W6.1Z2
A2F107R6.1Z3 A2F107L6.1Z3 A2F107W6.1Z3
A2F107R6.1Z4 A2F107L6.1Z4 A2F107W6.1Z4
A2F107R6.1Z5 A2F107L6.1Z5 A2F107W6.1Z5
A2F107R6.1Z6 A2F107L6.1Z6 A2F107W6.1Z6
A2F107R6.1P1 A2F107L6.1P1 A2F107W6.1P1
A2F107R6.1P2 A2F107L6.1P2 A2F107W6.1P2 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、液压阀等液压泵的结构形式一般有齿轮泵、叶片泵、柱塞泵、螺杆泵 A2F107R6.1P3 A2F107L6.1P3 A2F107W6.1P3
A2F107R6.1P4 A2F107L6.1P4 A2F107W6.1P4
A2F107R6.1P5 A2F107L6.1P5 A2F107W6.1P5
A2F107R6.1P6 A2F107L6.1P6 A2F107W6.1P6
A2F107R6.1A1 A2F107L6.1A1 A2F107W6.1A1
A2F107R6.1A2 A2F107L6.1A2 A2F107W6.1A2
A2F107R6.1A3 A2F107L6.1A3 A2F107W6.1A3 A2F107R6.1A4 A2F107L6.1A4 A2F107W6.1A4 A2F107R6.1A5 A2F107L6.1A5 A2F107W6.1A5 A2F107R6.1A6 A2F107L6.1A6 A2F107W6.1A6 A2F107R6.1B1 A2F107L6.1B1 A2F107W6.1B1 A2F107R6.1B2 A2F107L6.1B2 A2F107W6.1B2 A2F107R6.1B3 A2F107L6.1B3 A2F107W6.1B3 A2F107R6.1B4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 A2F107L6.1B4 A2F107W6.1B4 A2F107R6.1B5 A2F107L6.1B5 A2F107W6.1B5 A2F107R6.1B6 A2F107L6.1B6 A2F107W6.1B6 A2F125R6.1Z1 A2F125L6.1Z1 A2F125W6.1Z1 A2F125R6.1Z2 A2F125L6.1Z2 A2F125W6.1Z2 A2F125R6.1Z3 A2F125L6.1Z3 A2F125W6.1Z3 A2F125R6.1Z4 A2F125L6.1Z4 A2F125W6.1Z4 A2F125R6.1Z5 A2F125L6.1Z5 A2F125W6.1Z5 A2F125R6.1Z6 A2F125L6.1Z6 A2F125W6.1Z6 A2F125R6.1P1 A2F125L6.1P1 A2F125W6.1P1 A2F125R6.1P2 A2F125L6.1P2 A2F125W6.1P2 A2F125R6.1P3 A2F125L6.1P3 A2F125W6.1P3 A2F125R6.1P4 A2F125L6.1P4 A2F125W6.1P4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 A2F125R6.1P5 A2F125L6.1P5 A2F125W6.1P5 A2F125R6.1P6 A2F125L6.1P6 A2F125W6.1P6 A2F125R6.1A1 A2F125L6.1A1 A2F125W6.1A1 A2F125R6.1A2 A2F125L6.1A2 A2F125W6.1A2 A2F125R6.1A3 A2F125L6.1A3 A2F125W6.1A3 A2F125R6.1A4 A2F125L6.1A4 A2F125W6.1A4 A2F125R6.1A5 A2F125L6.1A5 A2F125W6.1A5 A2F125R6.1A6 A2F125L6.1A6 A2F125W6.1A6 A2F125R6.1B1 A2F125L6.1B1 A2F125W6.1B1 A2F125R6.1B2 A2F125L6.1B2 A2F125W6.1B2 A2F125R6.1B3 A2F125L6.1B3 A2F125W6.1B3 A2F125R6.1B4 A2F125L6.1B4 A2F125W6.1B4 A2F125R6.1B5 A2F125L6.1B5 A2F125W6.1B5 A2F125R6.1B6 A2F125L6.1B6 A2F125W6.1B6避免频繁改变液流方向，无法避免时应做好减振措施）；执行元件：液压缸和液压马达，液压缸有活塞液压缸、柱塞液压缸、摆动液压缸、组合液压缸；液压马达有齿轮式液压马达、叶片液压马达、柱塞液压马达；控制元件：方向控制阀、单向阀、换向阀；压力控制阀：溢流阀、减压阀、顺序阀、压力继电器等；流量控制阀：节流阀、调速阀、分流阀；辅助元件：除上述三部分以外的其它元件，包括压力表、滤油器、蓄能装置、冷却器、管件{主要包括： 各种管接头（扩口式、焊接式、卡套式，sae法兰）、高压球阀、快换接头、软管总成、测压接头、管夹等}及油箱等，它们同样十分重要 A2F160R6.1Z1 A2F160L6.1Z1 A2F160W6.1Z1 A2F160R6.1Z2 A2F160L6.1Z2 A2F160W6.1Z2 A2F160R6.1Z3 A2F160L6.1Z3 A2F160W6.1Z3 A2F160R6.1Z4 A2F160L6.1Z4 A2F160W6.1Z4 A2F160R6.1Z5 A2F160L6.1Z5 A2F160W6.1Z5 A2F160R6.1Z6 A2F160L6.1Z6 A2F160W6.1Z6 A2F160R6.1P1 A2F160L6.1P1 A2F160W6.1P1 A2F160R6.1P2 A2F160L6.1P2 A2F160W6.1P2 A2F160R6.1P3 A2F160L6.1P3 A2F160W6.1P3 A2F160R6.1P4 A2F160L6.1P4 A2F160W6.1P4 A2F160R6.1P5 A2F160L6.1P5 A2F160W6.1P5 A2F160R6.1P6 A2F160L6.1P6 A2F160W6.1P6 A2F160R6.1A1 A2F160L6.1A1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 A2F160W6.1A1 A2F160R6.1A2 A2F160L6.1A2 A2F160W6.1A2 A2F160R6.1A3 A2F160L6.1A3 A2F160W6.1A3 A2F160R6.1A4 A2F160L6.1A4 A2F160W6.1A4 A2F160R6.1A5 A2F160L6.1A5 A2F160W6.1A5 A2F160R6.1A6 A2F160L6.1A6 A2F160W6.1A6 A2F160R6.1B1 A2F160L6.1B1 A2F160W6.1B1 A2F160R6.1B2 A2F160L6.1B2 A2F160W6.1B2 A2F160R6.1B3 A2F160L6.1B3 A2F160W6.1B3 A2F160R6.1B4 A2F160L6.1B4 A2F160W6.1B4 A2F160R6.1B5 A2F160L6.1B5 A2F160W6.1B5 A2F160R6.1B6 A2F160L6.1B6 A2F160W6.1B6 A2F180R6.1Z1 A2F180L6.1Z1液压泵的结构形式一般有齿轮泵、叶片泵、柱塞泵、螺杆泵避免频繁改变液流方向，无法避免时应做好减振措施 A2F180W6.1Z1 A2F180R6.1Z2 A2F180L6.1Z2 A2F180W6.1Z2 A2F180R6.1Z3 A2F180L6.1Z3 A2F180W6.1Z3 A2F180R6.1Z4 A2F180L6.1Z4 A2F180W6.1Z4 A2F180R6.1Z5 A2F180L6.1Z5 A2F180W6.1Z5 A2F180R6.1Z6 A2F180L6.1Z6 A2F180W6.1Z6 A2F180R6.1P1 A2F180L6.1P1 A2F180W6.1P1 A2F180R6.1P2 A2F180L6.1P2 A2F180W6.1P2 A2F180R6.1P3 A2F180L6.1P3 A2F180W6.1P3 A2F180R6.1P4 A2F180L6.1P4 A2F180W6.1P4 A2F180R6.1P5 A2F180L6.1P5 A2F180W6.1P5 A2F180R6.1P6 A2F180L6.1P6 A2F180W6.1P6 A2F180R6.1A1 A2F180L6.1A1 A2F180W6.1A1 A2F180R6.1A2 A2F180L6.1A2 A2F180W6.1A2 A2F180R6.1A3 A2F180L6.1A3 A2F180W6.1A3 A2F180R6.1A4 A2F180L6.1A4 A2F180W6.1A4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 A2F180R6.1A5 A2F180L6.1A5 A2F180W6.1A5 A2F180R6.1A6 A2F180L6.1A6 A2F180W6.1A6 A2F180R6.1B1 A2F180L6.1B1 A2F180W6.1B1 A2F180R6.1B2 A2F180L6.1B2 A2F180W6.1B2 A2F180R6.1B3 A2F180L6.1B3 A2F180W6.1B3 A2F180R6.1B4 A2F180L6.1B4 A2F180W6.1B4 A2F180R6.1B5 A2F180L6.1B5 A2F180W6.1B5 A2F180R6.1B6 A2F180L6.1B6 A2F180W6.1B6