Door opener is a drive composed of a motor, a speed change mechanism, and a clutch device, which is an electromechanical product. It usually used to realize the electric opening and closing of various doors. Door openers are called differently, and can be classified according to use, driving mode, and structure. With the development of economy, door openers have gradually become products for people to realize door automation. Because it can realize intelligent management and digital management by installing door opener, ending the era when people had to get out of the car and open the door. It is a major advancement in society, improving the quality of people’s life and improving work efficiency. In addition, it is safe and convenient.
According to the type of automatic door machine. If the visitors flow rate is not very large, but the door opening requires a lot, such as 4S car shops, you must choose a door operator that can bear a heavier weight. Doing so can ensure that the door machine is not too slow, and it is best that the door machine has a half-open function. That is, when there are no cars or large items in and out of the room, and there are few pedestrians, the opening degree of the door leaf can be halved to prevent the loss of heating or cooling in the door. If the visitors flow rate is small, the doorway is average, and the investment budget is small, such as office, scriptorium, you can choose ordinary door opener. This type of door opener can generally be used without failure, but the service life will be relatively short.