The electric hoist of climbing frame is a special lifting device. The working principle is different from some other conventional electrical appliances. As far as overload and overload are concerned, I believe you have seen many precautions for the use of electric hoist of climbing frame Most people will know that the electric hoist cannot be overloaded or the equipment load is too heavy when using it. So what are the hazards of overloading or overloading the electric hoist on the climbing frame? Let's take a look at it together! People who know the basics of electrical engineering It is known that if the motor is used in daily use, the current will increase and the heat will increase sharply, which will cause damage to the motor insulation and seriously burn the motor directly. The electric hoist of the climbing frame electric hoist belongs to the category of electrical appliances and has the commonality of the motor. Let's continue to talk about the electric hoist of the climbing frame. After authoritative data analysis, it is found that half of the accidents of the electric hoist accidents are caused by problems with the operation of the construction personnel and the problems occur. The other half of the accidents are the overloading of the electric hoist. What happens is that the most direct impact of overloading is the breakage of the wire rope. When this happens, it will cause the heavy weight to fall quickly, resulting in an unknown accident risk. Some people will say that since overload has such a great harm, then I can not install overload protection on the electric hoist. In fact, it is not recommended that you not install it. Briefly explain the reason, because in fact, the overload protection of the low-voltage short-circuit device is not useful, but the key point is that if it is overloaded, it will trip, and at this time, if the electric hoist is in the state of lifting, this Under the circumstances, it won't cause the hoisted items to fall vertically, but the problem is that if the site is not well controlled, the consequences will be unimaginable.