Jacks are divided into two types: mechanical jacks and hydraulic jacks. The principles are different. In principle, the hydraulic jack is based on the principle of Pascal, that is, the pressure is consistent throughout the liquid, so that in a balanc...
Jack is a lifting height of small (less than 1m) the most simple lifting equipment. It has both mechanical and hydraulic. Mechanical jack has rack and screw two, due to the small lifting capacity, the operation is laborious, generally only for mechan...
1, The brake of each organization should always check and adjust the clearance between brake shoe and brake wheel, so as to ensure the flexibility and reliability. In the friction surface, there should not be any dirt, dirt must use gasoline or thinn...
This phenomenon is different from the crawl phenomenon of the hydraulic cylinder. After the signal is sent out, the hydraulic cylinder does not move immediately. It has a short time to stop and then move, or sometimes it moves, and it is a long time ...
Through the video, we learned that the so-called workshop 5S management is the five projects of SEIRI, SEITON, SEISO, SETKETSU and SHITSUKE. 5S management originated in Japan and is widely used in Japanese companies, which is equivalent to the civili...
In recent years, the warehouse 5S management content theory is being used by more and more large international companies. "5S" management has put forward specific requirements for the daily behavior of every employee in the enterprise. All employees ...
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