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Code of practice for fast door inverter

As we all know, the frequency converter of the fast door is an electronic device, so its daily operation and management must have professional technicians with certain electrical knowledge to be responsible for

Causes of liftgate control failure

Generally speaking, the causes of control failure in long-term use of liftgate are as follows:

快速卷帘门光电感应开关工作方式

快速卷帘门光电感应开关工作方式：

Rolling shutter door remote control acceptance!

Rolling shutter door is a kind of door which is connected in series with multiple joints. In the fixed slide way, the rolling shaft above the door is used as the center to rotate up and down the door. Rolling shutter doors are usually widely used in shops.

The fast shutter door suddenly doesn't move?

With the wide application of the fast rolling shutter door, many friends will find that the fast rolling door will not move after using it for a period of time. What is the reason for this? Today, I'd like to share with you the reason why the fast rolling shutter door doesn't move.

Garage door remote control how to code?

In our daily life, due to various reasons, many people have lost the remote control of garage door, which has caused a series of troubles. Generally, the remote control of garage door is rarely broken, some just lose the code, some just run out of power