发布人：http://www.kdjlm.com 发布时间：2021-09-24 13:58:11
Owners who have used the electric rolling shutter door should have such a question that the back door will fall off after it is used for a period of time. What is the reason? Today, Xiaobian will specifically analyze the causes and solutions.
1. When cleaning the cord fabric, wipe it with soft cotton cloth. It is easy to scratch the surface with coins. When the stain is too heavy, you can use cleaning agent, toothpaste, special cleaning agent, etc. After decontamination, wipe it with clean water and then dry it. The correct cleaning method can always keep the fast electric rolling shutter door as bright as new.
2. Pay attention not to rub the edges and corners too much, otherwise it will cause the edge epidermis to fall off.
3. Before use, the door body can be operated only after being debugged by the staff.
4. When the electric rolling shutter door body is running, children or articles are prohibited under the door body to avoid hurting children or articles during operation.
5. Observe whether there is abnormal noise during operation. If there is abnormal noise, notify people for maintenance.
6. When the thermal protection of the motor acts continuously, find out whether the fault is from the motor or overload or the setting value of the protection device is too low. After the fault is eliminated, it can be put into operation.
7. The motor shall be well lubricated during operation. Generally, when the motor runs for about 5000 hours, the lubricating grease shall be supplemented or replaced. When the bearing is overheated or the lubrication is deteriorated during operation, the hydraulic pressure shall change the lubricating grease in time. When replacing the grease, remove the old lubricating oil and clean the oil groove of the bearing and bearing cover with gasoline, and then fill 1 / 2 (for 2 poles) and 2 / 3 (for 4, 6 and 8 poles) of the cavity between the inner and outer rings of the bearing with zl-3 lithium grease.
8. Since the door body is always in the tension state of torsion spring, if repair and maintenance are required, contact people for operation.
The above is the reason and solution of the corner falling off of the electric rolling shutter door. I hope it will be helpful to you.