介绍电磁阀选型常见的错误
型号选择问题：如果用户选择了错误的电磁阀型号，则会引起电磁阀工作的故障问题，例如负荷的工作工况，就比较容易导致电磁阀零部件的损坏。
安装错误问题：安装错误，例如安装方向错误，接线错误等，都会导致电磁阀无法正常工作，严重的就会导致电磁阀部件损坏，例如电磁阀的阀芯或者其他接口的损坏。
工作环境发生变化：例如工作环境的温度、压力等，或者介质的属性发生变化，而使用用户仍然勉强使用，或者在不知道的情况下继续使用，则同样容易造成电磁阀阀芯故障问题。
介质的属性问题：如果是介质的属性不在电磁阀适用范围之内，也有可能导致阀芯无法运作，大家在使用电磁阀的时候要仔细看看使用说明书，以防在使用不在电磁阀的适应范围之内介质。
异物堵塞问题：查看是不是由于电磁阀阀芯有存在杂物而被堵塞。一般堵塞的位置在管路端和阀芯周边，解决办法是将电磁阀拆开，对这些易堵塞位置进行检查清理。
阀芯已经损坏：如果电磁阀使用时间过长已经损坏了，这种情况就要直接更换新的电磁阀。或者电磁阀的实际工作环境和所适合的范围差距太大。导致电磁阀在工作的时候影响阀芯或者损坏电磁阀阀芯。
操作不当：例如使用的时候常闭型电磁阀常开使用，电源压力、工作环境与电磁阀本身适应的分范围不符合
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：
4WE10H31B/OFCW220-50N9Z5L 4WE10L31B/CG24N9Z4
4WE10H31B/OFCW220-50NZ4 4WE10L31B/CG24N9Z5
4WE10H31B/OFCW220-50NZ5 4WE10L31B/CG24N9Z5L
4WE10H31B/OFCW220-50NZ5L 4WE10L31B/CG24NZ4
4WE10J20B/OFAG24N 4WE10L31B/CG24NZ5
4WE10J20B/OFAW220-50N 4WE10L31B/CG24NZ5L
4WE10J31B/CG24N9Z4 4WE10L31B/CW220-50N9Z4
4WE10J31B/CG24N9Z5 4WE10L31B/CW220-50N9Z5
4WE10J31B/CG24N9Z5L 4WE10L31B/CW220-50N9Z5L
4WE10J31B/CG24NZ4 4WE10L31B/CW220-50NZ4
4WE10J31B/CG24NZ5 4WE10L31B/CW220-50NZ5
4WE10J31B/CG24NZ5L 4WE10L31B/CW220-50NZ5L
4WE10J31B/CW220-50N9Z4 4WE10M20B/AG24N
4WE10J31B/CW220-50N9Z5 4WE10M20B/AW220-50
4WE10J31B/CW220-50N9Z5L 4WE10M20B/OAG24N
4WE10J31B/CW220-50NZ4 4WE10M20B/OAW220-50N
4WE10J31B/CW220-50NZ5 4WE10M31B/CG24N9Z4
4WE10J31B/CW220-50NZ5L 4WE10M31B/CG24N9Z5
4WE10J31B/OFCG24N9Z4 4WE10M31B/CG24N9Z5L
4WE10J31B/OFCG24N9Z5 4WE10M31B/CG24NZ4
4WE10J31B/OFCG24N9Z5L 4WE10M31B/CG24NZ5
4WE10J31B/OFCG24NZ4 4WE10M31B/CG24NZ5L
4WE10J31B/OFCG24NZ5 4WE10M31B/CW220-50N9Z4
4WE10J31B/OFCG24NZ5L 4WE10M31B/CW220-50N9Z5
4WE10J31B/OFCW220-50N9Z4 4WE10M31B/CW220-50N9Z5L
4WE10J31B/OFCW220-50N9Z5 4WE10M31B/CW220-50NZ4
4WE10J31B/OFCW220-50N9Z5L 4WE10M31B/CW220-50NZ5
4WE10J31B/OFCW220-50NZ4 4WE10M31B/CW220-50NZ5L
4WE10J31B/OFCW220-50NZ5 4WE10P20B/AG24N
4WE10J31B/OFCW220-50NZ5L 4WE10P20B/AW220-50
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：
4WE10H31B/OFCW220-50N9Z5L 4WE10L31B/CG24N9Z4
4WE10H31B/OFCW220-50NZ4 4WE10L31B/CG24N9Z5
4WE10H31B/OFCW220-50NZ5 4WE10L31B/CG24N9Z5L
4WE10H31B/OFCW220-50NZ5L 4WE10L31B/CG24NZ4
4WE10J20B/OFAG24N 4WE10L31B/CG24NZ5
4WE10J20B/OFAW220-50N 4WE10L31B/CG24NZ5L
4WE10J31B/CG24N9Z4 4WE10L31B/CW220-50N9Z4
4WE10J31B/CG24N9Z5 4WE10L31B/CW220-50N9Z5
4WE10J31B/CG24N9Z5L 4WE10L31B/CW220-50N9Z5L
4WE10J31B/CG24NZ4 4WE10L31B/CW220-50NZ4
4WE10J31B/CG24NZ5 4WE10L31B/CW220-50NZ5
4WE10J31B/CG24NZ5L 4WE10L31B/CW220-50NZ5L
4WE10J31B/CW220-50N9Z4 4WE10M20B/AG24N
4WE10J31B/CW220-50N9Z5 4WE10M20B/AW220-50
4WE10J31B/CW220-50N9Z5L 4WE10M20B/OAG24N
4WE10J31B/CW220-50NZ4 4WE10M20B/OAW220-50N
4WE10J31B/CW220-50NZ5 4WE10M31B/CG24N9Z4
4WE10J31B/CW220-50NZ5L 4WE10M31B/CG24N9Z5
4WE10J31B/OFCG24N9Z4 4WE10M31B/CG24N9Z5L
4WE10J31B/OFCG24N9Z5 4WE10M31B/CG24NZ4
4WE10J31B/OFCG24N9Z5L 4WE10M31B/CG24NZ5
4WE10J31B/OFCG24NZ4 4WE10M31B/CG24NZ5L
4WE10J31B/OFCG24NZ5 4WE10M31B/CW220-50N9Z4
4WE10J31B/OFCG24NZ5L 4WE10M31B/CW220-50N9Z5
4WE10J31B/OFCW220-50N9Z4 4WE10M31B/CW220-50N9Z5L
4WE10J31B/OFCW220-50N9Z5 4WE10M31B/CW220-50NZ4
4WE10J31B/OFCW220-50N9Z5L 4WE10M31B/CW220-50NZ5
4WE10J31B/OFCW220-50NZ4 4WE10M31B/CW220-50NZ5L
4WE10J31B/OFCW220-50NZ5 4WE10P20B/AG24N
4WE10J31B/OFCW220-50NZ5L 4WE10P20B/AW220-50
