What are the effects of temperature on the gear reducer?

1. The limit working temperature of the insulating material refers to the temperature of the apex of the winding insulation during operation of the gear reducer within the planned life expectancy. If the operating temperature exceeds the limit operating temperature of the material for a long time, the aging of the insulation will increase and the life span will be greatly shortened. Therefore, in the operation of the gear reducer, the temperature is one of the main factors of the life;

2. The temperature rise is the temperature difference between the gear reducer and the environment, which is caused by the heat of the gear reducer. The temperature rise is an important indicator in the design and operation of the gear reducer, which indicates the heat level of the gear reducer. During operation, if the temperature rise of the gear reducer suddenly increases, it means that the gear reducer is faulty or the air duct is blocked. or the load is too heavy;

3. The iron core of the gear reducer in operation will generate iron loss in the alternating magnetic field, copper loss and other stray losses will occur after the winding is energized. These will increase the temperature of the gear reducer. On the other hand, the gear reducer also dissipates heat. When the heat generation and heat dissipation are equal, the equilibrium state is reached, and the temperature does not rise and stabilizes at a level. When the heat generation increases or the heat dissipation decreases, the balance will be destroyed, the temperature will continue to rise, and the temperature difference will be expanded to increase the heat dissipation and reach a new equilibrium at another higher temperature.

When the temperature of the gear reducer exceeds the working temperature or the temperature rise exceeds the specification or the temperature rise does not exceed the specification, but the temperature rise suddenly increases at low load, it indicates that the gear reducer is faulty