国产一级黄色_A一级黄色片_免费一级毛片_中国国产一级--高清视频_在线观看欧美视频_成人A毛片免费视频观看_国产一级毛片A午夜一级毛片_多人性激烈的欧美三级视频_国产一级做A爰片久久毛片_国产一区视频在线观看_日本特大黄一级AA片片免费_日韩一级黄片在线_一级免费黄色三级片_日本人妻中文字幕久久_一本大道道久久九九av综合

Other notices of powder molding machine

Author：adminDate：2018-03-23Views：2538

Maintenance of molding machine
? ? Circuit: pay attention to the cleaning of the circuit board, clean up the dust of the strong and weak electric box regularly, keep the electric box dry and prevent the dampness.
? ? Oil road: check the oil leakage in all parts of the oil road and deal with it in time. Prevent piston rod scraping and oil deterioration.
? ? Mechanical transmission parts: machine to check the wear phenomenon, check each mouth has no butter and butter note closed.
? ? Other notes: hydraulic oil a year to replace a clean oil tank and sludge water cooler, clean up oil caused by rising oil to prevent accelerated aging, of course, safety is no small matter, security door switch circuit, oil pressure relief valve, mechanical safety block machine, warning lights when maintenance must check whether the normal work.