The door opening machine is a kind of drive, which is composed of a motor, a speed changing mechanism and a clutch device, and belongs to an electromechanical product.
At present it is called different opening machine. But according to open the door machine uses the classification can be broadly divided into: wrought iron door opener, patio door open the door machine, retractable door opener, garage door opener, for revolving door, hanging type door machine, garden machine door open, rolling shutter door open the door machine, industrial door open the door machine, windows machine, and so on. According to the door opening machine from the current can be divided into the AC and DC open the door machine.
Open the door machine according to the driving mode can be divided into: mechanical and electrical open door machine and hydraulic type door opening machine.
According to the structure can be divided into: Electrical and mechanical arm type door machine, hydraulic arm type door machine, electromechanical buried type door machine, hydraulic buried type door machine, Qu arm type door opening machine and open wheel machine. |
