回复Insm_fc182bec发表于:2020/7/12 18:04:11悬赏金额:
12积分 状态:
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各位老师,请帮助一个问题,这个泵是赛默飞离子色谱ics90A,因为配件停产,故自己进行维修试一下,胡乱拆下后发现,电机驱动的伸缩柱子密封圈坏了,现象为,柱塞杆正常工作,但是压力始终不动,正常压力为2000psi.故障压力为45psi
如下图所示,请各位老师确认不能泵动压力是否为密封圈断裂导致
[img=,690,1225]https://ng1.17img.cn/bbsfiles/images/2019/10/201910121803441281_9529_3871767_3.png[/img][img=,690,517]https://ng1.17img.cn/bbsfiles/images/2019/10/201910121803451129_5443_3871767_3.png[/img][img=,690,517]https://ng1.17img.cn/bbsfiles/images/2019/10/201910121803455501_5878_3871767_3.png[/img][img=,690,517]https://ng1.17img.cn/bbsfiles/images/2019/10/201910121803459201_5615_3871767_3.png[/img]