Views:3 Author:Site Editor Publish Time: 2020-06-12 Origin:Site
Use of electric chain hoist
Ring chain electric hoist is mainly used in the explosive gas mixture composed of flammable and explosive gas or steam and air. Due to the particularity of the use environment and site, it needs to be noted that it is different from ordinary electric hoist. Here is the key point for you. You need to know and pay attention to the safety of the chain hoist when using it.
1. The mechanical parts of the chain electric hoist adopt explosion-proof measures. In order to prevent the electric hoist from running friction and impact sparks, the following treatment shall be carried out for the relevant parts when the electric hoist is used.
(1) Proper amount of mechanical oil shall be injected into the lifting and running reducer.
(2) Towel gourd rolls and wire ropes shall be greased.
2. The best requirements for the selection of chain electric hoist. The stops on the left and right stops and stop bars are made of electroplated bronze or stainless steel.
3. The surface temperature of electric hoist during working time shall not exceed 110 ℃.
4. The electric part of the electric hoist includes: lifting motor, control box, control button, limit device, etc.