The reason why copper is suitable for explosion-proof electric hoists is mainly based on the following reasons:

1、 Good thermal conductivity

Copper is an excellent thermal conductive material, with thermal conductivity far superior to other common metals. During the operation of explosion-proof electric hoists, components such as motors and reducers generate a certain amount of heat. Due to the excellent thermal conductivity of copper, this heat can be quickly absorbed and conducted to the surrounding environment, effectively preventing the occurrence of local overheating. This is of great significance in preventing explosion accidents caused by overheating.

2、 Almost carbon free characteristics

Copper contains almost no carbon element, which makes it less prone to sparking when rubbed or impacted with other materials. In flammable and explosive environments, any small spark can become the trigger for an explosion. Therefore, using copper as a key component material for explosion-proof electric hoists can greatly reduce the risk of sparks caused by friction or impact, thereby improving the safety of the equipment.

3、 Good yielding and less prone to producing small particles

Copper itself is relatively soft and has good resilience when subjected to friction or impact. This concession makes it difficult for copper to produce tiny metal particles when subjected to external forces. These tiny metal particles can also become potential factors for explosions in flammable and explosive environments. Therefore, using copper as the material for explosion-proof electric hoists can help reduce the number of small particles generated by friction or impact, further reducing the risk of explosion.

4、 Advantages of alloy materials

Copper alloy materials commonly used in explosion-proof electric hoists, such as aluminum bronze and beryllium bronze, also do not produce sparks during impact or friction. These alloy materials not only inherit the excellent properties of copper mentioned above, but also improve the mechanical properties such as strength and hardness through alloying. This makes them more suitable for manufacturing explosion-proof electric hoists that work under flammable, explosive, and corrosive working conditions.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment