There are many reasons for the sharp temperature rise of the fast door motor, such as poor power supply contact, fuse blowing, excessive voltage error and high additional working conditions.

 

There are many reasons why the temperature of the fast door motor rises sharply, such as poor power supply contact, fuse blowing, excessive voltage error and high additional working conditions.
1. Due to the poor contact of the power supply, we only need to sweep it; if the fuse is blown, we should replace the fuse immediately; once it is found that the additional voltage and power supply voltage error of the fast door motor are greater than 5%, it will cause most low-voltage motors Unfavorable conditions. Once the voltage is too high, the idling current will approach the extra current at normal voltage. At this time, we should adjust the fast door motor to match the power supply voltage; if the cause of the problem is higher than the type of additional working conditions, that is, it is not between S1 ~ S10 range or the switching frequency is too high, we should require relevant knowledge Personnel determine the appropriate drive device, even if the additional working condition type of the motor is adjusted to make it meet the required operating conditions.
2. The reputation of the fast door manufacturer in the current market is very important. To choose a reliable fast door manufacturer, please identify the Hongfa fast door manufacturer. The fast door of our factory is provided for free installation and maintenance, so that you can enjoy one-stop and thoughtful service.
3. The fast door motor can be maintained within an appropriate time. The reducer shall be lubricated at least once every six months and other parts shall be inspected regularly. Once the problem is found, it should be replaced in time. In the process of use, should try to prevent collision.
4. On the fast door torsion spring, after a period of use, such as loose situation should be adjusted in time, need to be replaced immediately.
5. When the fast door is opened, the intensity should be moderate, and the speed should be uniform when switching.
6. When it is found that the opening of the fast door is not flexible or other abnormal conditions during use, the cause should be found out in time. If the maintenance personnel can not solve the problem, you can also contact the fast door manufacturers and suppliers to provide services, in order to solve the problem of fast door failure in time.
Key words:Qingdao fast door; Qingdao Industrial Lift Gate