Views: 4 Author: Jenny Publish Time: 2019-04-29 Origin: Site
1) Do not overload the shop crane;
2) European one-arm crane, mobile single-arm crane, lifting rod, please check whether the ground conditions are allowed to use before use;
3) One-arm crane and European one-arm crane need to load the goods correctly;
4) Wear safety shoes and gloves when handling;
5) Please do a thorough operation check before each use;
6) Assembling the machine with the correct lifting technique;
In principle, the hydraulic jack is based on Pascal principle, that is, the pressure of the liquid is the same everywhere, so in a balanced system, the pressure exerted on the smaller piston is relatively small, and the pressure exerted on the larger piston is also relatively large, which can keep t