Now, we are familiar with electric rolling shutter doors. They are widely used in commercial facades, garages, shopping malls, hospitals, and other public places or residences. They not only decorate people's facades, but also facilitate their use. What should we pay attention to when installing them? Now, the Jinan electric roller shutter door installation and maintenance manufacturer will give you a detailed introduction.
Precautions for installation of electric roller shutter door:
The door roller shall be installed horizontally, and the door curtain roller shall be concentric and horizontal, and the curtain shall be free of stagnation.
Adjust the sag of the chain to 6-10mm (adjust before hanging the door curtain on the rotating shaft).
The section of the external power line for the power supply of the door rolling machine shall not be less than 1mm2.
Special attention shall be paid to the prevention of moisture and rain to avoid electric short circuit of the electric rolling door machine, which may cause the motor of the rolling door to burn out.
The phase sequence of the power supply of the roller shutter door machine shall not be reversed. When it changes from rising to falling, it shall be stopped immediately, and the phase sequence shall be adjusted before it can be used normally. Otherwise, the roller shutter will be out of control and rush to the top, seriously damaging the door curtain.
The rolling machine of electric rolling shutter door must be grounded to prevent electric shock; The grounding screw is installed on the sprocket support plate.
Safety performance of roller shutter door:
1. As far as the rolling garage door itself is concerned, you should consider whether it will suddenly fall, hit your car or something else. This is less likely. There are other qualities such as emergency stop in case of resistance, electric control sensitivity, etc., which should also be taken into account. In general, the operation of the rolling shutter system and the quality of the door leaf should also be considered.
2. In terms of protection against theft, the rolling shutter is a more appropriate choice. It can be easily opened and closed, which is its major advantage. According to the performance, it can only be damaged unless it is maliciously crashed. Its safety and full performance can protect your car.
Compared with the traditional rolling shutter door, the electric rolling shutter door is very suitable for modern people because it reduces the tedious process of unlocking and pulling the door. There are many precautions during the installation, use and maintenance of the electric rolling shutter door, and many people often know little about it. I hope the above content will help everyone. More notes on our website http://www.jnyuqilin.com Consult.