What are the differences between flip-up garage door safety devices?

The difference between garage door infrared protection and motor resistance and rebound.

Hello everyone, today I would like to share the difference between the safety protection function of the flip garage door and the resistance and rebound function of the motor!

1. There are many flip door samples installed in the garage door showroom. One of them is equipped with an infrared radiation protection device. This is an infrared protection device. This is an infrared protection device. Through-beam signal transmitter.

2. A signal receiver is installed next to the track on the other side of the door, which emits infrared rays on one side. receive signal. How is it used? Let’s experience it. For example, the flip-up department is closing the door now. When it is closed to a certain extent, and someone suddenly passes under the door, the door will automatically rebound.

3. What is the motor resistance rebound function? The motor\’s resistance rebound function is when an obstacle is encountered when the door is closed. When the force of the obstacle reaches a certain level, the door will automatically rebound. Now the door is closing and it encounters an obstacle. For example, if I lift it with my hands and let it continue to go down, when my hands give it the strength of about a bucket of water, the door will automatically rebound.

This is the difference between the infrared protection of the flip garage door and the motor resistance and rebound function.