博世力士乐比例溢流阀0811402055
2.1 伺服阀中位没有死区，比例阀有中位死区；
2.2 伺服阀的频响（响应频率）更高，可以高达200Hz左右，比例阀一般最高几十Hz；
2.3 伺服阀对液压油液的要求更高，需要精过滤才行，否则容易堵塞，比例阀要求低一些；
3.阀芯结构及加工精度不同。比例阀采用阀芯+阀体结构，阀体兼作阀套。伺服阀和伺服比例阀采用阀芯+阀套的结构。
4.中位机能种类不同。比例换向阀具有与普通换向阀相似的中位机能，而伺服阀中位机能只有O型（Rexroth产品的E型）。
5.阀的额定压降不同。
而比例伺服阀性能介于伺服阀和比例阀之间。
比例换向阀属于比例阀的一种，用来控制流量和流向。
博世力士乐比例溢流阀0811402055
力士乐比例阀 4WRZ32E1-520-7X/6EG24N9K4/D3M
力士乐比例阀 4WRZ32E1-520-7X/6EG24N9K4/D3WG152V-68
力士乐比例阀 4WRZ32E1-520-7X/6EG24N9K4/M
力士乐比例阀 4WRZ32E1-520-7X/6EG24N9K4/V
力士乐比例阀 4WRZ32E1-520-7X/6EG24N9TK4/M
力士乐比例阀 4WRZ32E2-520-5X/6A24NK4/M
力士乐比例阀 4WRZ32E3-520-5X/6A24N9EK4/D3M
力士乐比例阀 4WRZ32E3-520-5X/6A24NK4/M
力士乐比例阀 4WRZ32E3-520-7X/6EG24N9EK4/V
力士乐比例阀 4WRZ32E360-5X/6A24N9EK4/D3M
力士乐比例阀 4WRZ32E360-5X/6A24N9K4/D3V
力士乐比例阀 4WRZ32E360-5X/6A24NETK4/D3M
力士乐比例阀 4WRZ32E360-5X/6A24NTK4/D3M
力士乐比例阀 4WRZ32E360-7X/6EG24N9EK4/D3M
力士乐比例阀 4WRZ32E360-7X/6EG24N9ETK4/D3M
力士乐比例阀 4WRZ32E520-5X/6A24K4/M-402
力士乐比例阀 4WRZ32E520-5X/6A24NEK4/D3M
力士乐比例阀 4WRZ32E520-5X/6A24NEK4/V
力士乐比例阀 4WRZ32E520-5X/6A24NETK4/D3M
力士乐比例阀 4WRZ32E520-5X/6A24NK4/D3M
力士乐比例阀 4WRZ32E520-5X/6A24NTK4/D3M
力士乐比例阀 4WRZ32E520-7X/6EG24K4/D3M-402
力士乐比例阀 4WRZ32E520-7X/6EG24K4/M-402
力士乐比例阀 4WRZ32E520-7X/6EG24N9EK4/D3V
力士乐比例阀 4WRZ32E520-7X/6EG24N9EK4/M
力士乐比例阀 4WRZ32E520-7X/6EG24N9EK4/V
力士乐比例阀 4WRZ32E520-7X/6EG24N9ETK4/D3M
力士乐比例阀 4WRZ32E520-7X/6EG24N9K4/D3M
力士乐比例阀 4WRZ32E520-7X/6EG24N9K4/M
力士乐比例阀 4WRZ32E520-7X/6EG24N9K4/V
力士乐比例阀 4WRZ32E520-7X/E/M
力士乐比例阀 4WRZ32EA000-5X/6A24NEK4/M-11
力士乐比例阀 4WRZ32EA520-7X/6EG24N9EK4/M
力士乐比例阀 4WRZ32EB520-5X/6A24NK4/M
力士乐比例阀 4WRZ32EB520-7X/ET/M
力士乐比例阀 4WRZ32R520-7X/6EG24N9EK4/D3V
力士乐比例阀 4WRZ32R520-7X/6EG24N9K4/D3V
力士乐比例阀 4WRZ32R520-7X/6EG24N9K4/D3WG152V-68
力士乐比例阀 4WRZ32W000-5X/6A24NETK4/D3M-146
力士乐比例阀 4WRZ32W1-000-5X/6A24NEK4/D3M-198
力士乐比例阀 4WRZ32W1-360-5X/6A24N9EK4/D3M-365
力士乐比例阀 4WRZ32W1-360-5X/6A24N9EK4/D3V
力士乐比例阀 4WRZ32W1-360-5X/6A24N9K4/M
力士乐比例阀 4WRZ32W1-360-5X/6A24NK4/D3M
力士乐比例阀 4WRZ32W1-520-5X/6A24N9K4/D3V
力士乐比例阀 4WRZ32W1-520-5X/6A24N9K4/M
力士乐比例阀 4WRZ32W1-520-5X/6A24NEK4/D3M
力士乐比例阀 4WRZ32W1-520-5X/6A24NK4/D3M
力士乐比例阀 4WRZ32W1-520-5X/6A24NK4/M
力士乐比例阀 4WRZ32W3-360-5X/6A24NEK4/D3MR
力士乐比例阀 4WRZ32W3-520-5X/6A24NK4/M
力士乐比例阀 4WRZ32W360-5X/6A24NEK4/D3M
力士乐比例阀 4WRZ32W360-5X/6A24NETK4/D3M
力士乐比例阀 4WRZ32W360-5X/6A24NK4/D3M
力士乐比例阀 4WRZ32W520-5X/6A24N9EK4/D3M
力士乐比例阀 4WRZ32W520-5X/6A24N9ETK4/M
力士乐比例阀 4WRZ32W520-5X/6A24N9K4/V
力士乐比例阀 4WRZ32W520-5X/6A24NEK4/D3M
力士乐比例阀 4WRZ32W520-5X/6A24NEK4/M
力士乐比例阀 4WRZ32W520-5X/6A24NETK4/D3M
力士乐比例阀 4WRZ32W520-5X/6A24NETK4/D3V
力士乐比例阀 4WRZ32W520-5X/6A24NJ/M
力士乐比例阀 4WRZ32W520-5X/6A24NJE/D3MR
力士乐比例阀 4WRZ32W520-5X/6A24NK4/D3M
力士乐比例阀 4WRZ32W520-5X/6A24NK4/M
力士乐比例阀 4WRZ32W520-5X/6A24NTK4/M
力士乐比例阀 4WRZ32W520-7X/6EG24N9EK4/D3V
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力士乐比例阀 4WRZ32W6-360-7X/6EG24N9EK4/M
力士乐比例阀 4WRZ32W6-360-7X/6EG24N9ETK4/D3M
力士乐比例阀 4WRZ32W6-360-7X/6EG24N9ETK4/D3V
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力士乐比例阀 4WRZ32W6-520-7X/6EG24N9EK4/D3M
力士乐比例阀 4WRZ32W6-520-7X/6EG24N9EK4/M
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力士乐比例阀 4WRZ32W6-520-7X/6EG24N9ETK4/M
力士乐比例阀 4WRZ32W6-520-7X/6EG24N9K4/D3M
力士乐比例阀 4WRZ32W6-520-7X/6EG24N9K4/D3V
力士乐比例阀 4WRZ32W6-520-7X/6EG24N9K4/D3WG152V-68
力士乐比例阀 4WRZ32W6-520-7X/6EG24N9K4/M
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力士乐比例阀 4WRZ32W8-360-7X/6EG24N9EK4/D3M
力士乐比例阀 4WRZ32W8-360-7X/6EG24N9K4/D3M
力士乐比例阀 4WRZ32W8-360-7X/6EG24N9K4/D3V
力士乐比例阀 4WRZ32W8-360-7X/6EG24N9TK4/D3M
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9EK4/D3M
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9EK4/D3V
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9EK4/M
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9ETK4/D3M
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9ETK4/D3V
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9ETK4/M
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9ETK4/V
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9K4/D3M
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9K4/V
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9TK4/D3M
力士乐比例阀 4WRZ32W8-520-7X/6EG24N9TK4/M
博世力士乐比例溢流阀0811402055
1、开关形式：
电磁阀通过线圈驱动，只能开或关，开关时动作时间短。
电动阀的驱动一般是用电机，开或关动作完成需要一定的时间模拟量的，可以做调节。
2、工作性质：
电磁阀一般流通系数很小，而且工作压力差很小。比如一般25口径的电磁阀流通系数比15口径的电动球阀小很多。电磁阀的驱动是通过电磁线圈，比较容易被电压冲击损坏。相当于开关的作用，就是开和关2个作用。
电动阀的驱动一般是用电机，比较耐电压冲击。电磁阀是快开和快关的，一般用在小流量和小压力，要求开关频率大的地方电动阀反之。电动阀阀的开度可以控制，状态有开、关、半开半关，可以控制管道中介质的流量而电磁阀达不到这个要求。
电磁阀一般断电可以复位，电动阀要这样的功能需要加复位装置。
3、适用工艺：
电磁阀适合一些特殊地工艺要求，比如泄漏、流体介质特殊等，价格较贵。
电动阀一般用于调节，也有开关量的，比如：风机盘管末端。
博世力士乐比例溢流阀0811402055
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博世力士乐比例溢流阀0811402055
