The electric hoist frequently appears lack of phase during use; the wire in the control box is broken or loosened (open circuit or short circuit); then it is found that the main contact of the main contactor is frequently burnt, and the main contact that is newly replaced is basically maintained eve

After buying a relatively large piece of equipment, you generally have to study how to install it before you can make better use of it. The chain electric hoist is a more complicated lifting accessory. Today we mainly explain the installation skills of this equipment.First, turn on the up, down, lef

The electric chain hoist has a wide range of applications. It is mainly used in various factories, warehouses, wind power generation, logistics, docks, construction and other industries. It can be used for lifting or loading and unloading goods. It can also be used to lift heavy objects for convenie

The chain hoist is more and more liked by the masses. Because it is light and durable, the gears are all characterized by high temperature quenching. It is also a new generation of lifting equipment. The following small series will briefly introduce the abnormal reasons of the chain hoist gear.The r

The main reasons for the malfunction of the electric chain hoist are as follows:1. The power is not connected: it needs to be tested with the test pencil. If the test is not powered, it has been solved. After the power is turned on, it can work.2, internal short circuit or poor contact of the brake