0811404663 4WRLE10V55M-3X/G24KO/B5M
武穴黎翔机电设备有限公司，询价联系人：何女士
询价电话：0713-6542758，18934630908
询价传真：0713-6542758
询价***: 736567721,704552157
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0811404739 4WRPE6Q5-32M-2X/G24KO/A1M-836力士乐减压阀R900410849 ZDR6DA2-4X/150Y
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力士乐减压阀R900452815 ZDR6DP2-4X/75YMV由于换向结构的特殊性，使得用户在实现某一功能时必须购买相应的液压元件，再加上工程机械厂家会根据不同***终用户要求设计出相应的功能，这样会造成生产厂家采购同类、多规格的液压控制元件来满足不同功能要求的需要，不利于产品通用化及产品管理，同时会大大提高产品成本。
（3）由于执行机构进出液压油通过一根阀芯进行控制，单独控制执行机构两侧压力是不可能的。因此，出油侧背压作用于执行机构运动的反方向，随着出油侧背压升高，为保质执行机构的运动，必须提高进油侧压力。这样会使得液压系统消耗的功能增加，效率低，发热增加。
采用双阀芯技术的液压系统，由于执行机构进出油侧阀口阀芯位置及控制方式各自***，互不影响，这样通过对两阀芯控制方式的不同组合，利用软件编程能很好解决传统单阀系统不能解决的问题，同时还可以轻易实现传统液压系统中难以实现的功能。 0811404637 4WRPEH6C3B40P-2X/G24KO/B5M
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