The burning of electric gourd motors is a fatal damage, which will directly affect the progress of the project, leading to the direct scrap of electric gourds. The suspicious factors of electric gourd motors are mainly three types of suspicious factors.
Frequent work: Due to the improvement of automation levels, it is more frequent operation in China to start operation and brake load. The protection device of the motor is more stringent, and even so, the motor is more likely to damage.
Working environmental factors: The lifting gourd can choose equipment with different performance according to different use environments. For example, dustproof gourds need to be explosion -proof, humid and corrosive places need to use waterproof electrical gourds. Of course, the electric gourd motors of different performances are also very different, but no matter which motor, the causes of the easily burned are basically the same. The main reasons are: overload, short -circuit, lack of phase, sweeping, etc.
Small dynamic factor: With the continuous progress of technology, the volume of the motor is getting smaller and smaller, but the power is getting larger and larger, which leads to the smaller thermal capacity of the motor and weaker load capacity.