Problems with pneumatic hydraulic pumps and electromagnetic directional control valves.

2017-01-19 View Original

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As the title indicates, a pneumatic-hydraulic pump together with Bosch’s solenoid directional valve is being used; however, the injection pressure fluctuates periodically, resulting in defective products. How can this problem be solved? (For example, set the pressure to 25 kilograms; after 5 seconds, the pressure will drop back to around 20 or 10 kilograms before rising again.)

Reply #2 2017-01-19

Thank you for your reply, Haiyou. Where should it be installed if I decide to install it? If the model and such things change, how should I make a choice?

Reply #3 2017-01-22

Comrades, has everyone gone home for the New Year?

Reply #4 2017-01-22

The pressure fluctuations are quite frequent, occurring every few seconds

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Problems with pneumatic hydraulic pumps and electromagnetic directional control valves.

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