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Precautions screw test what

zhg123abc2010-04-15 11:10:49 +0000 #1

handsome cousin2010-04-15 11:24:03 +0000 #2
screw test, should check whether the quality standard of quality maintenance, records are complete and accurate; disc freely without light truck jam; filling pressure cover does not skew, leakage meets the requirements, entrance from the pressure irrigation pump valve is opened, emptied.

Screw with a load operation, the operation should be smooth, no noise, no vibration, motor does not exceed current, medium flow, steady pressure to reach nameplate requirements or to meet production needs, seal leakage to meet the requirements.

Test after passing inspection procedures according to the regulations, the transfer of production devices.

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