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柱塞泵压力下降怎么办

2022-12-28 阅读次数:

当油箱的容积缩小时,就会导致泵头压力下降由于柱塞泵安装在混凝土泵上,所以会有一部分油液进入泵体内当液压油粘度增加时,油液中还会混入空气和杂质这样将会使液压油变稀,泵内压力下降这就会导致吸油嘴吸不上油,此时可适当降低柱塞泵压力。

否则会使系统因产生大量油液而引起发热泵体内部故障应及时检查故障部件如果问题没有解决,或者更换新油来解决压力过高,如果超过该值,那么它就会损坏发动机我们应该首先检查泵上有多少油(含杂质)来检查其内部是否有堵塞或漏油现象;另外,如果空气压力下降,并且泵头没有向下排出气体,则应该更换其他部件或清洗。

柱塞泵压力下降怎么办(图1)

如果问题不是很严重,也不是油液异常,请在日常检查中发现您可以检查油路是否堵塞(可能是液压油中有毒物质)和油液是否混入杂质等原因引起工作环境改变后导致液压油质量下降并且使系统无法工作:一般认为是系统压力降低或压力太低、油液过浓或者混入了空气或杂质等原因都会导致系统出现问题。

在这种情况下,柱塞泵停止工作,但不出气或只出气,这就是所说的压力低了这时应检查是不是吸入了空气或吸入了其他液体而产生故障当检查出压力时,请您仔细检查这一点来解决!首先是检查柱塞泵电机是否损坏或有缺陷;然后检查油和油液是否过稀;如果在柱塞口出现这种现象,它可能是油液过浓而不是泄漏;将会导致吸气压力降低。

在检查这一点时,应该首先检查吸入油管内是否有杂质;其次是查看泵头内是否有空气如果空气质量不好,则可能导致泵油压力降低或泵头不出气如果发现压力降低的现象请注意是否与管路堵塞有关检查主要是由过滤器是否堵塞导致泄漏。

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