Do you know how to deal with common failures of stainless steel electric retractable doors?

How many common faults have you encountered in stainless steel electric retractable doors?

The following will introduce to you the common faults of stainless steel retractable doors, so when you encounter these problems, you don’t have to panic, just follow the method to solve it!

• The first one is the problem that the stainless steel electric retractable door cannot be opened and closed. The biggest problem encountered by the general stainless steel retractable door is that it cannot be opened. When such a problem is encountered, the maintenance of the stainless steel retractable door must first be checked for availability. Power on, whether the fuse is burned out, if the fuse is blown, then a more comprehensive inspection must be done in the next step. But generally speaking, if you can’t switch, most of the lines have problems. Therefore, it is necessary to measure whether the red, white, and yellow leads are connected, mainly to see if there are any problems with these three lines.
• The second is the problem that the stainless steel retractable door will tremble during operation. Then, during the operation of the stainless steel electric retractable doorway gate, there will often be some tremors, and sometimes it will become more and more serious. However, for this kind of problem, the main reason for maintenance is to figure out the reason first. For example, see if the length of the brake lever is not proportional to the spring tension. If the lower lever does not tremble, the starting lever will tremble. This means that the tension spring is too strong. Of course, if the opposite is true, it means that the tension spring is insufficient and should be properly tightened.
• The third problem is the automatic reversal of the stainless steel electric retractable door. This is also a common problem in maintenance, that is, the automatic reversal phenomenon of the side-opening door. The reason for this situation should be poor infrared anti-interference ability or cross-radiation induction. If there is a wrong action, then this kind of problem is usually solved by encoding or replacing the pcb. Of course, if a problem with infrared is detected, the best way is to replace it to ensure that it can be normal in the future. usage of.
• The last is the problem that the stainless steel retractable door can be opened and closed but cannot be stopped. If it can be opened and closed, the red, white, and yellow wires of the motor are no problem, and the signal wires are not short-circuited. Generally, the main reason for this situation is the limitation. If the position signal is not sent to the controller, if the limit function of the controller is damaged and the machine cannot stop automatically, then it needs to be replaced.