R900567512 4WE6D6X/OFEG24N9K4

r900567512 4we6d6x/ofeg24n9k4
力士乐液压元件: 柱塞泵a10vso、电磁阀4we、溢流阀dbw、节流阀z2s、z2f、叶片泵pv7、齿轮泵ph2,ph4,pgf、hm20/hm17压力传感器、压力继电器hed、博世放大器、放大板 、阀0811、0820 、齿轮泵0510、减压阀dr、zdr、4wree,马达伺服驱动 电机等系列特价现货优势供应
4we6d6x/ofeg24n9k4　　　4we6d6x/ofeg24n9k4　　　4we6d6x/ofeg24n9k4
4we6d6x/ofeg24n9k4　　　4we6d6x/ofeg24n9k4　　　4we6d6x/ofeg24n9k4
武汉亿嘉隆机电设备有限公司
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袁荣    刘菲   
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力士乐阀对流量的控制可以分为两种：
一种是开关控制：要么全开,要么全关,流量要么Zui大,要么Zui小,没有中间状态,如普通的电磁直通阀,电磁换向阀,电液换向阀。
另一种是连续控制：阀口可以根据需要打开任意一个开度,由此控制通过流量的大小,这类阀有手动控制的,如节流阀,也有电控的,如比例阀,伺服阀。

所以使用比例阀或伺服阀的目的就是：以电控方式实现对流量的节流控制（当然经过结构上的改动也可实现压力控制等）,既然是节流控制,就必然有能量损失,伺服阀和其它阀不同的是,它的能量损失更大一些,因为它需要一定的流量来维持前置级控制油路的工作。
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r901108713 4we6eb7x/hg24n9k4
r900561282 4we6g6x/eg24n9k4    
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r900940418 4we6y11-6x/eg24n9k4
r900561276 4we6y6x/eg24n9k4
r900561276 4we6y6x/eg24n9k4    
r901089243 4we6y7x/hg24n9k4
r900943462 4weh10d4x/6eg24n9etk4/b10
r900928617 4weh10d4x/6eg24n9tk4
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r901108813 4weh16d7x/6hg24n9etk4/b10    
r900753378 4weh16e7x/6eg24n9etk4/10b10
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r901119649 4weh16e7x/6hg24n9k4/b10
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r901108820 4weh22y31-7x/6hg24n9k4
r900468328 4wmm6d5x/
r900928150 4wmr6d5x/qmag24  replacement of 0810091521
r901054483 4wra10ea00-2x/g24k4/v-so828
r901085669 4wra10ea00-2x/g24k4/v-so872
r901085689 4wra10ea00-2x/g24k4/v-so873
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r900780615 4wrke32w6-600l-3x/6eg24k31/a1d3m
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r900970812 4wrz16e100-7x/6eg24n9etk4/m
r900579940 5-4we1084-3x/cg24k4qmag24   replacement of 0810001904
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r900504453 da10-2-5x/200
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r900422247 db10-1-4x/50uw65
r900505052 db10-1-5x/200
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r900590646 db10-2-5x/100
r900590645 db10-2-5x/50
r900469426 db20-1-4x/200uw65
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r900587346 db20-1-5x/315    
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r900424158 dbds10p1x/315 
r900424269 dbds20k1x/200
r900424271 dbds20k1x/315    
r900424277 dbds20p1x/200
r900424279 dbds20p1x/400
r900424262 dbds30g1x/50
r900424288 dbds30k1x/315