液压系统电磁阀为什么用一个小时就会卡呢

2025-03-15 14:19:06
推荐回答(2个)
回答1:

  液压系统电磁阀用一个小时就会卡,原因有夏天环境温度高,同时液压油温也上升后,没有得到有效散热,导致电磁阀线圈上的温度也随之升高,导致线圈无力,阀芯不动作。或者液压油不干净,有细小颗粒,导致阀芯卡滞。
  电磁阀(Electromagnetic valve)是用电磁控制的工业设备,是用来控制流体的自动化基础元件,属于执行器,并不限于液压、气动。用在工业控制系统中调整介质的方向、流量、速度和其他的参数。电磁阀可以配合不同的电路来实现预期的控制,而控制的精度和灵活性都能够保证。电磁阀有很多种,不同的电磁阀在控制系统的不同位置发挥作用,最常用的是单向阀、安全阀、方向控制阀、速度调节阀等。

回答2:

这个需要找厂家咨询了。

但是我经历过两个案例,供你参考:

  1. 液压制动系统中的控制阀在夏天,工作一段时间后就会失灵,阀芯不动作。

    原因是夏天环境温度高,同时液压油温也上升后,没有得到有效散热,导致电磁阀线圈上的温度很高,手摸上去,烫手!导致线圈无力,阀芯不动作。

  2.  液压油不干净,有细小颗粒,导致阀芯卡滞,这个很有偶然性。

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