销售华德调速阀 4WEH10Y20B6EG24NZ5

北京华德液压全系列 具体型号及报价请联系客服

北京华德换向阀部分型号如下：

4WE6D50B/AW220-50N 4WE6B61B/CG12N9DL

4WE6D50B/BG24N        4WE6B61B/CG12N9K4

4WE6D50B/BW220-50N 4WE6B61B/CG12N9Z4

4WE6D61B/CG12N9DKL 4WE6B61B/CG12N9Z5

4WE6D61B/CG12N9DL 4WE6B61B/CG12N9Z5L

4WE6D61B/CG12N9K4 4WE6B61B/CG12NK4

4WE6D61B/CG12N9Z4 4WE6B61B/CG12NZ4

4WE6D61B/CG12N9Z5 4WE6B61B/CG12NZ5

4WE6D61B/CG12N9Z5L 4WE6B61B/CG12NZ5L

4WE6D61B/CG12NDKL 4WE6B61B/CG24N9DL

4WE6D61B/CG12NDL 4WE6B61B/CG24N9K4

4WE6D61B/CG12NK4 4WE6B61B/CG24N9Z4

4WE6D61B/CG12NZ4 4WE6B61B/CG24N9Z5

4WE6D61B/CG12NZ5 4WE6B61B/CG24N9Z5L

4WE6D61B/CG12NZ5L 4WE6B61B/CG24NK4

4WE6D61B/CG24N9DKL 4WE6B61B/CG24NZ4

4WE6D61B/CG24N9DL 4WE6B61B/CG24NZ5

4WE6D61B/CG24N9K4 4WE6B61B/CG24NZ5L

4WE6D61B/CG24N9Z4 4WE6B61B/CW220-50N9DL

4WE6D61B/CG24N9Z5 4WE6B61B/CW220-50N9K4

4WE6D61B/CG24N9Z5L 4WE6B61B/CW220-50N9Z4

4WE6D61B/CG24NDKL 4WE6B61B/CW220-50N9Z5

4WE6D61B/CG24NDL 4WE6B61B/CW220-50N9Z5L

4WE6D61B/CG24NK4 4WE6B61B/CW220-50NK4

4WE6D61B/CG24NZ4 4WE6B61B/CW220-50NZ4

4WE6D61B/CG24NZ5 4WE6B61B/CW220-50NZ5

4WE6D61B/CG24NZ5L 4WE6B61B/CW220-50NZ5L

4WE6D61B/CW220-50N9DKL 4WE6C50B/AG24N

4WE6D61B/CW220-50N9DL 4WE6C50B/AW220-50N

北京华德液压全系列 具体型号及报价请联系客服

北京华德换向阀部分型号如下：

4WE6D61B/CW220-50N9K4 4WE6U50B/AG24N

4WE6D61B/CW220-50N9Z4 4WE6U50B/AW220-50N

4WE6D61B/CW220-50N9Z5 4WE6U50B/BG24N

4WE6D61B/CW220-50N9Z5L 4WE6U50B/BW220-50N

4WE6D61B/CW220-50NDKL 4WE6U61B/CG12N9Z4

4WE6D61B/CW220-50NDL 4WE6U61B/CG12N9Z5

4WE6D61B/CW220-50NK4 4WE6U61B/CG12N9Z5L

4WE6D61B/CW220-50NZ4 4WE6U61B/CG12NZ4

4WE6D61B/CW220-50NZ5 4WE6U61B/CG12NZ5

4WE6D61B/CW220-50NZ5L 4WE6U61B/CG12NZ5L

4WE6E50B/AG24N        4WE6U61B/CG24N9Z4

4WE6E50B/AW220-50N 4WE6U61B/CG24N9Z5

4WE6E50B/BG24N        4WE6U61B/CG24N9Z5L

4WE6E50B/BW220-50N 4WE6U61B/CG24NZ4

4WE6E61B/CG12N9DKL 4WE6U61B/CG24NZ5

4WE6E61B/CG12N9DL 4WE6U61B/CG24NZ5L

4WE6E61B/CG12N9K4 4WE6U61B/CW220-50N9Z4

4WE6E61B/CG12N9Z4 4WE6U61B/CW220-50N9Z5

4WE6E61B/CG12N9Z5L 4WE6U61B/CW220-50N9Z5L

4WE6E61B/CG12NDKL 4WE6U61B/CW220-50NZ4

4WE6E61B/CG12NDL 4WE6U61B/CW220-50NZ5

4WE6E61B/CG12NK4 4WE6U61B/CW220-50NZ5L

高压电磁阀的常见故障与排除：

　　1、电磁阀不能关闭：主阀芯或铁动芯的密封件已损坏→更换密封件；流体温度、粘度是否过高→更换对口的电磁阀；有杂质进入电磁阀主阀芯或动铁芯→进行清洗；弹簧寿命已到或变形→更换；节流孔平衡孔堵塞→及时清洗；工作频率太高或寿命已到→改选产品或更新产品。

　　2、电磁阀通电后不工作：检查电源接线是否不良→重新接线和接插件的连接；检查电源电压是否在工作范围内-→调到正常位置范围；检查线圈是否脱焊→重新焊接；线圈短路→更换线圈；工作压差是否不合适→调整压差→或更换相称的电磁阀；流体温度过高→更换相称的电磁阀；有杂质使电磁阀的主阀芯和动铁芯卡死→进行清洗,如有密封损坏应更换密封并安装过滤器；液体粘度太大,频率太高和寿命已到→更换产品。

　　3、其它情况：内泄漏→检查密封件是否损坏,弹簧是否装配不良；外泄漏→连接处松动或密封件已坏→紧螺丝或更换密封件；通电时有噪声→头子上坚固件松动,拧紧。电压波动不在允许范围内，调整好电压。铁芯吸合面杂质或不平，及时清洗或更换。