Industry News

How the electrical roller shutter doors working

The working principle of the electric roller shutter door: the motor hides in the roller tube, and the drive shaft rotates through the rotation of the motor to complete the lifting of the roller shutter curtain. When it rises, the curtain is wound on the reel, and when it falls, the curtain slides down along the inner side of the guide rail. The ascending, stopping and descending actions of the curtain are completed under the control of the remote control. There is also a power-off manual release system, which can be used to raise and lower the rolling shutter door through a manual rocker when the power is off.


Electric rolling shutters are connected in series with multi-joint movable doors. A special motor drives the central axis of the rolling shutter to rotate until it reaches the rolling shutter switch. When it reaches the upper and lower limit set by the motor, it automatically stops. The starting is driven by a motor unit, and the upper and lower doors are rotated around the reel above the door in a fixed slideway. Special motors for electric rolling door include: external rolling door machine, Australian-style rolling door machine, tubular rolling door machine, fire-proof rolling door machine, inorganic double-blind rolling door machine, fast rolling door machine, etc. To


The shutter door is separated by the same function as the wall. It is composed of curtain plate, seat plate, guide rail, support, reel, cabinet, control box, rolling door machine, stopper, door lintel, manual quick release switch installation, push button switch It is composed of 13 parts such as insurance installation, and ordinary devices are inconveniently separated by walls. Such as: open elevator halls, escalators, large closed halls of department stores, exhibition halls of exhibition buildings, and parts of buildings with large openings that cannot be used for doors and windows. Rolling shutters have been widely used in construction projects.


Rolling shutter doors are connected in series with multi-joint movable doors. In a fixed slide, the upper and lower doors are rotated around the reel above the door. It is suitable for public places or residences such as commercial facades, garages, shopping malls, hospitals, factories and mining enterprises. Today's rolling shutters are mainly divided into manual rolling shutters, electric rolling shutters and fast rolling shutters according to their opening methods.



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