原装伊顿35V38A1C22R现货

原装伊顿35V38A1C22R现货

武穴黎翔机电设备有限公司专业经营美国威格士Vickers，具体产品有威格士电磁阀...威格士换向阀....威格士减压阀...威格士节流阀...威格士流量控制阀...威格士溢流阀...威格士叶片泵...威格士柱塞泵...  威格士全系列：大量现货库存，欢迎来电咨询。

询价联系人：陈工

询价热线：    0713-8529058，18995766168                    

询价QQ:1477538929，   2982072083  

欢迎您的来电！

传真：0713-6542758

美国VICKERS柱塞泵内设有由液氦或制冷机冷却到极低温度的冷板。它使气体凝结，并保持凝结物的蒸汽压力低于泵的极限压力，从而达到抽气作用。低温抽气的主要作用是低温冷凝、低温吸附和低温捕集。①低温冷凝：气体分子冷凝在冷板表面上或冷凝在已冷凝的气体层上，其平衡压力基本上等于冷凝物的蒸气压。抽空气时，冷板温度必须低于 25K；抽氢时，冷板温度更低。低温冷凝抽气冷凝层厚度可达10毫米左右。②低温吸附：气体分子以一个单分子层厚 （10-8厘米数量级）被吸附到涂在冷板上的吸附剂表面上。吸附的平衡压力比相同温度下的蒸气压力低得多。如在 20K时氢的蒸气压力等于大气压力，用 20K的活性炭吸氢时吸附平衡压力则低于10-8 帕。这样就可能在较高温度下通过低温吸附来进行抽气。③低温捕集：在抽气温度下不能冷凝的气体分子，被不断增长的可冷凝气体层埋葬和吸附。 

美国VICKERS柱塞泵可以认为是变量机构的控制不佳造成，如异物进入变量机构，在控制活塞上划出阶痕、磨痕、伤痕等，造成控制活塞运动不稳定。由于放大器能量不足或零件损坏、含有弹簧的控制活塞的阻尼器效能差，都会造成控制活塞运动不稳定。流量不稳定又往往伴随着压力波动。这类故障一般要拆开液压泵，更换受损零部件，加大阻尼，提高弹簧刚度和控制压力等。

美国VICKERS柱塞泵的斜盘倾角为零时称为中位，此时泵的输出流量应为零。但有时会出现中位偏离调整机构中点的现象，在中点时仍有流量输出。其原因是控制器的位置偏离、松动或损伤，需要重新调零、紧固或更换。泵的角度维持力不够、倾斜角耳轴磨损也会产生这种现象。

20V5A 1C22R

20V5A 1D22R

20V8A 1A22R

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20V8A 151C22R

20V11A 1A22R

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20V12A 1A22R

20V12A 1D22R25V10A 1A22R

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25V12A 1B22R

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25V12A 1D22R

25V12A-11A22R

25V14A 1A22R

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25V14A-1B22L

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25V14AM-1D22R

25V17A 1A22R

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25V17A 11B22L

25V21A 1A22R

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25V21A 1C22R

25V21A 1D22R

25V21A 1A22L

25V21AM-1D22L35V25A 1A22R

35V25A 1B22R

35V25A 1C22R

35V25A 1D22R

35V30A 1A22R

35V30A 1B22R

35V30A 1C22R 

35V30A 1D22R

35V30A-1B22L

35V30A-86A22R

35V35A 1B22R

35V35A 1C22R

35V35A 1D22R

35V35A 1D22R

35V38A 1A22R

35V38A 1B22R

35V38A 1C22R

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35V38A 1A22L

35VQ35A 1C2045V42A 1A22R

45V42A 1B22R

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45V42A 86A22R

45V42A 86B22R

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45V60A 1A22L

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45V60A 1C22L

45V60A 1D22L

45V60A 86A22R

45VQ60A 86C20

50V85A 1A11 130 LH

50V109A 1D11 130

VICKERS电磁阀使用：
VICKERS电磁阀出来的先导油控制主换向阀阀芯的移动，使工作泵的来油进入动臂油缸实现动臂上升。比例先导减压阀的输出压力越大，控制主换向阀阀芯的位移越大，主换向阀通过的流量越大，动臂上升的速度越快。当操作手柄拉至极限位置时，手柄中的限位电磁铁通电，手柄在极限位置被吸合。动臂以{zd0}的速度上升，当升至动臂上位限位开关所限定的位置时，操作手柄限位电磁铁断电，手柄自动恢复到中位，动臂就可保持在所限定的位置。在动臂上升的过程中，若需要动臂在某一位置停留，则需将操作手柄退回中位。
VICKERS电磁阀主要用在电气液压伺服系统中作为执行元件(见液压伺服系统)。在伺服系统中，液压执行机构同电气及气动执行机构相比，具有快速性好、单位重量输出功率大、传动平稳、抗干扰能力强等特点。另一方面，在伺服系统中传递信号和校正特性时多用电气元件。因此，现代高性能的伺服系统也都采用电液方式，伺服阀就是这种系统的必需元件。[1]

美国威格士VICKERS
专业代理销售美国VICKERS品牌。主要经营产品有（美国威格士）油泵，VICKERS(美国威格士)双联叶片泵，VICKERS（美国威格士) 变量柱塞泵、VICKERS（美国威格士) 轴向柱塞泵，VICKERS（美国威格士) PV柱塞泵、VICKERS（美国威格士) PVH柱塞泵、VICKERS（美国威格士) PVM柱塞泵、泵配件。）
叶片泵：
20V-5A-1C-22R
20V-5A-1D-22R
20V-8A-1A-22R
20V-8A-1C-22L
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20V-11A-1C-22L
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20VQ-5A-1C-30
25V-10A-1A-22R
25V-10A-1C-22L
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25V12A-1B-22R
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25V21A-1A-22R
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25V21A-1D-22R
25V21A-1A-22L
35V25A-1A-22R
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2520V17A11 86DD22R
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2520V21A14 1AA22R

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2520V21A14 1AC22R

2520V21A14 1AD22R

2520V21A14 1CB22R

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2525V21A17 86DA22R

3520V25A5 1AA22R

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3520V25A11 1BB22R

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3520V25A12 1AA22R

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3520V30A5 1DB22R

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3525V35A21-1BA22R

3525V38A12-1BB-22R

3525V38A14 11AA22R

3525V38A17 1AA22R

3525V38A17 1BB22R

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3525V38A17 1BA22R

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3525V38A21 1AA22R

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3525VQ30A21 1DD20

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4520V42A12 86DD22R

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4525V50A21 86BB22R

4525V60A12 1DD22R

35V30A-1C-22R

35V30A-1D-22R

35V30A-1B-22L

35V30A-86A-22R

35V35A-1B-22R

35V35A-1C-22R

35V35A-1D-22R

35V38A-1A-22R

35V38A-1B-22R

35V38A-1C-22R

35V38A-1D-22R

35V38A-1A-22L

35VQ35A-1C-20

45V42A-1A-22R

45V42A-1B-22R

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45V42A-86A-22R

45V42A-86B-22L

45V42A-86C-22R

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45V50A-1A-22R

45V50A-1B-22L

45V50A-1C-22R

45V50A-1D-22L

45V50A-86C-22R

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45V60A-1A-22R

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45V60A-1A-22L

45V60A-1B-22L

45V60A-1C-22L

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45VQ60A-86C-20




2520V12A2-1BB22R

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2520V12A11-1AA22R

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2520V14A5-1BB22R

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2520V14A5 1DD22R

2520V14A8-1BB22R

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2520V14A11-1BB22L

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2520V14A12-1AA22R

3520V30A8-1AA22R

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3520V30A8-1DD22R

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3520V30A8-1DC22R

3520V30A11-1BB22R

3520V30A11-1CC22R

3520V30A11-86CC22R

3520V30A12-1AA22R

3520V30A12-1AD22R

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3520V30A14-1AA22R

3520V30A14-1AA22L

3520V30A14-1CB22R

3520V35A5-1BB22R

3520V35A5-1CC22R

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3520V35A8 1AD22R

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3520V38A11-1BA22R

3520V38A12-1AA22R

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3520V38A12-1DC22R

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3525V25A12-1AA22R

3525V25A12-1BB22R

3525V25A12-1CC22R

3525V25A12-1CB22R

3525V25A14-1BB22R

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3525V25A14-1DA22R

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3525V25A17-1AA22R

3525V25A17-1BB22R

3525V25A17 1DD22R

3525V25A17-1DA22R

3525V25A21-1AA22R

3525V25A21-1CC22R

3525V25A21-1BA22R

3525V25A21-86AA22R

3525V30A10-1DD22R

3525V30A12-1AA22R

3525V30A12-1DD22R

3525V30A14-1AA22R

3525V30A14-1CC22R

3525V30A14-1DD22R

3525V30A14-1DA22R

3525V30A17-1AA22R

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3525V30A17-1DD22R

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3525V30A21-1BB22R

3525V30A21-1CC22R

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3525V35A12-1DD22R

3525V35A14-1AA22R

3525V35A14-1CC22R

3525V35A17-1AA22R

3525V35A17-1BB22R

3525V35A17-1CC22R

3525V35A17-86CB22R

3525V35A21-1AA22R

4525V60A12-1DD22R

4525V60A12-1CC22L

4525V60A12-1AA-22R 

4525V60A12-1CC-22R 

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4535V60A25-1AA-22R 

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4535V50A25-1AA22R

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4535V50A30-86AA22R

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4535V60A25-86DB22R

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4535V60A35 1CC22R

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4535V60A38-1AA22R

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3520VQ-35A14
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3525VQ-38A14
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3525VQ-38A21
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