Electric chain hoist is a small lifting equipment installed on overhead cranes and gantry cranes. It has the characteristics of small size, light weight, simple use, and convenient use. It is widely used for lifting in industrial and mining enterprises, warehousing, docks and other places. Loading and unloading work. The hydraulic system is dual-controlled, and the pressure can be accurately controlled by the overflow regulating valve and the magnetic contact pressure gauge. The electrical control department adopts low-voltage control to increase the performance of the control system. At present, most users choose electric chain hoists through the Internet and communication with manufacturers. Although this method is effective, it still needs to master the identification skills. Then what inspection items should a qualified electric chain hoist go through before leaving the factory? 

1. Each electric chain hoist should be guaranteed to be delivered only after the factory inspection and high-speed test regulations (including new items specifically required by the customer to inspect and test) can be delivered, and the delivered products should be accompanied by the product compliance certificate.

2. Check whether the electrical equipment used in the electric chain hoist has a "certificate of conformity". Review the model specifications, grades and temperature grades of electrical equipment according to the design plan of the electric chain hoist, and check the accuracy of its installation.

3. After the buyer has purchased or customized the electric chain hoist, the manufacturer needs to check the rated voltage, load weight and other parameters of the electric chain hoist, and whether all functions such as accessories are intact.

4. The loading includes basic accessories such as electric hoist, electric super sports car, control cabinet, lifting chain, lifting hook, rocker wire and control rocker, etc., and it can be used for trial operation after installation, without the need to purchase additional accessories ( Except for some requirements).