When the hydraulic oil filter will appear what accident?

The use of the hydraulic oil filter for work, and water filter, hydraulic oil filter will appear in the application of absorption, flat this is how to return a responsibility? How to cause?

in fact, the direct cause of the hydraulic oil filter sucked flat is the formation of internal pressure.

check valve in the hydraulic oil filter equipment piece can help operators to avoid the oil back into the pan, which to a great extent, to avoid the equipment start instantly appear lubricating oil shortages again.

this to a great extent, ensure the equipment filter filtering flow, in order to avoid problems caused sucked flat filter burst.

thus, once the check valve in the hydraulic oil filter problems, such as closed lax, aging failure, will make the oil return;

if combined with the surrounding temperature is low, equipment downtime is not running for a long time, the equipment in the oil could be blot, the resulting negative pressure environment, makes the equipment flat.

so once check valve piece of strange, should be timely replacement, so as not to cause a series of unnecessary loss.