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R900924377 4WRA6EB30-2X/G24N9K4/V

2021-7-11 3:57:58发布44次查看
品牌Rexroth/力士乐工作原理比例控制阀
用途方向控制阀型号R900924377
级数单级材质碳钢
订货号4WRA6EB30货号4WRA6EB30-2X/G24N9K4/V
适用介质4WRA6EB30-2X/G24N9K4/V适用温度35℃
公称压力35MPa公称通径35mm
安装形式4WRA6EB30额定电流12A
规格4WRA6EB30-2X/G24N9K4/V是否跨境货源

4wra6eb30-2x/g24n9k4/v
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4wra6eb30-2x/g24n9k4/v
固体杂质混入液压油会造成润滑油膜破坏,增加机体磨损,使滑动面间隙增大,密封材料磨损,泄漏增加,功率下降;粘着、堵塞节流小孔及各种间隙和通道,使阀门失灵、泵转困难;金属和金属化合物粒子会对油的氧化、变质起催化作用,增加机器的腐蚀。
2.防止固体杂质混入的方法
(1)使用前必须过滤,一个液压系统要同时设有粗滤油器和精滤油器。
(2)要勤换滤油系统中的滤芯,定期监视液压油的变化情况。
农业机械液压系统使用中的五个预防
农业机械液压系统使用中的五个预防须知:
  1、防止杂质污物进入系统。液压系统是靠液压油传递动力的,其泵、阀、缸和马达等液压元件运动副间有很好的配合表面,加工精度高、表面粗糙度小,另外液压元件中有许多小孔道、节流缝隙、阻尼小孔等,因此在使用中要保持液压油清洁,防止混入杂质污物,否则就会损伤系统元件,降低使用寿命,产生各种故障。如划伤液压元件运动副表面,加快相对运动零件的磨损,使泄漏增加;杂质将阀芯卡住,使阀芯动作失灵;杂质将安全阀或回油阀垫起而泄油,导致提升农具缓慢;可件不能正常工作;使油箱滤风堵塞,造成油泵吸空或系统超载;污物还会使油液变质快,失去良好的性能。据调查,液压系统的故障至少有75%是由于油液中的杂质污物造成的。
4wra6eb30-2x/g24n9k4/v

武汉耀泰机电设备有限公司
韩先生
15377636052
湖北 武汉 洪山区 武汉市洪山区珞狮南路519号明泽丽湾5栋1401室
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