欧洲精品码一区二区三区_生化危机7电影_国内精品久久人妻互换_无码日韩精品一区二区人妻_2022国产成人精品视频人_亚洲最新版AV无码中文字幕一区_老子午夜精品无码不卡_欧美性爱在线观看_成全高清mv电影免费观看

The maintenance knowledge of petroleum machinery equipment mainly includes the following aspects:

1. Regular inspection and maintenance. To ensure the normal operation of the equipment, it is necessary to carry out testing and maintenance work on the equipment according to the prescribed cycle; At the same time, attention should be paid to the management of lubrication systems, maintenance and cleaning of key components such as cooling systems and hydraulic oil. These measures can effectively extend the service life of machinery and reduce the incidence of failures.

2. Check the wear and tear of vulnerable parts and replace or repair them in a timely manner;

3. Please notify the manufacturer or qualified service provider to come to the factory for inspection before the expiration of the preventive warranty contract to confirm if there are any other potential issues for timely resolution.

4. Keep the environment clean. As most automation devices have dust filters, it is necessary to take measures to prevent dust from entering the interior and causing some difficult to handle damage that may affect normal operation and service life.

The above is the basic maintenance knowledge and recommended methods for petroleum machinery and equipment. I hope it can be helpful to you!