1. ask equipment operator, understanding of shearing machine hydraulic system operating conditions. Which including: cut Board machine hydraulic system work whether normal; hydraulic pump has no exception phenomenon; hydraulic oil detection clean degrees of time and the results; filter cleaning and replaced situation; occurred fault Qian whether on hydraulic components for has regulation; whether replaced had sealed components; fault before and after cut Board machine hydraulic system appeared had which not normal phenomenon; past the system appeared had what fault, is how excluded of,, needed one by one for understand.
2. actual situation of shearing machine hydraulic system, system speed, oil pressure, liquid, leakage, vibration and other problems.
3. listen to the sound of shearing machine hydraulic system, such as: impact sound; the noise of the pump and abnormal sound; judgment of hydraulic system is functioning properly.
4. touch the temperature, vibration, creeping and join the tightness of the judging of shearing machine hydraulic system moving parts work properly.
Wuxi Wandeshun Machine Co., Ltd
Add:Phase5, Shuofang Industrial Park, New Area, Wuxi, Jiangsu, China