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Now, the Roller shutter has entered thousands of households. If the electric Roller shutter has no power, it usually has a manual chain when installing the motor, which is convenient for opening the door in case of power failure, provided that the person and the motor are on the same side. If the door is held, just want to lock it, just pull the manual clutch at the tail of the electric machine, so that it can be locked with the weight of the door. Therefore, it is common to see a chain attached to the motor when installing an electric roller gate, and the reason is only for the convenience of power outage before use.
At the same time, some motors also have a power storage function, which can ensure that they can still be used as usual when there is a power outage or no power.
The following are some specific small methods provided by the manufacturer of Roller shutter in Jinan:
1. When there is a power outage, the door is open. Pull a motor chain and take some time to close the door. But people will be locked indoors.
2. When the power outage occurs, the door is closed and the person is inside. Pull a chain on the motor and it takes some time to open the door.
3. When the power is cut off, the door is closed and people are outside. Only by waiting for a call can we solve the problem.
The electric Roller shutter curtain is provided with a trigger signal by the door opening sensor to the control system. The control system sends a command according to the current position of the roller shutter, starts the drive motor to make the curtain rise quickly, and the vehicle and pedestrian automatically descend through the rear curtain until the next door opening signal is opened again. The rolling gate, as the name suggests, starts quickly and cannot be stopped directly like steel rolling gates. Rolling gates generally require a frequency converter to control the motor speed.
When the lower end of the electric Roller shutter drum is used as a box or ceiling, a removable movable cover plate must be installed, and 500 must be reserved at the lower end of one side of the electric roller × 500mm movable large hole for maintenance and repair.
The electric Roller shutter is connected in series with multi joint movable door pieces, driven by the electric unit, and rotates the upper and lower doors in the fixed slide way with the roller above the door leaf as the center. Use the remote control to control the lifting, stopping, and lowering of curtains. In addition, there is a manual release system for power-off. In case of power-off, the Roller shutter can be raised and lowered with a hand rocker. For more related matters, come to our website http://www.yeesentw.com Consult!