Description: Explosion-proof electric hoist is a kind of light and small special lifting equipment. Its principle is different from other electrical appliances, and it is also different from ordinary hoist. It is more special from material to application area. Matters, many people will say that they must not be overloaded, so what is the danger of overloading explosion-proof electric hoists?
Explosion-proof electric hoist is a kind of light and small special lifting equipment. Its principle is different from some other electrical appliances. It is also different from ordinary hoist. It is more special from material to use area. Regarding the precautions of using explosion-proof electric hoist, Many people will say that they must not be overloaded, so what harm is the explosion-proof electric hoist overloaded?
Anyone who knows the basics of electricity knows that if the motor is overloaded, the current will increase and the heat generation will increase sharply, which will cause the insulation of the motor to be damaged and the motor may be burned directly. Explosion-proof electric hoist, as an appliance, also has the continuity of the electric motor.
According to statistics, half of the accidents caused by the use of explosion-proof electric hoists are caused by poor operation, and the other half is overloaded with explosion-proof electric hoists. The direct impact of overload is the situation where the wire rope breaks. This situation will directly lead to the rapid occurrence of heavy objects. Probability of the risk of accidents caused by falling.
Some customers said that since overloading is so harmful, it is possible to install overload protection on explosion-proof electric hoists. My personal opinion here is not to install it. Let me briefly explain the reason, because personally I think it is useless to install overload protection for low-voltage short-circuit, but it is important to say that it is assumed to be overloaded and then tripped, and it is in the state of lifting at this time, which will cause lifting The vertical fall of the object, if the scene is not controlled properly, the consequences may be unimaginable.
Beijing Hunting and Carving Weiye Co., Ltd. mainly produces explosion-proof electric hoists , explosion-proof chain hoists, stainless steel chain hoists, aluminum alloy lever hoists and other small lifting equipment. Please feel free to consult us.