Reasons and Solutions for Slow Opening Speed of Automatic Door

1、 The current automatic door motor is driven by a worm gear, but after a long time of use, the reducer will also be worn inside, and slip will appear until the door leaf cannot be driven. In this case, only the corresponding motor accessories can be replaced.

2、 First of all, the reason for the first power on learning should be ruled out. At the beginning of each power on, a slow opening and closing process will be run to re detect the parameters such as the travel and weight of the door leaf.

3、 The old Panasonic motor is driven by a belt. There is a small belt on the back of the motor. It has been a long time. For example, the teeth of the belt will be worn for more than five years, and it will be gradually smoothed. At this time, the small belt needs to be replaced. Most of the small belts are HTD363 s3m, and the face width is 5mm.

4、 If the door leaf cannot be closed normally continuously, that is, when the door leaf is not completely closed, someone approaches the automatic door and opens it again. If this situation continues for 4 or 5 times, the door leaf will learn from itself again and become a slow detection state. At this time, people should leave the sensor sensing range and let people approach the automatic door after it is closed normally.