常见的电动卷帘门故障及处理方法

1、电动机不动或转速慢此故障原因一般是线路短路、电动机烧坏、停止按钮未复位、限位开关动作、负载等引起的。

1. The cause of motor failure or slow speed is usually caused by a short circuit in the circuit, motor burnout, failure to reset the stop button, limit switch action, load, etc.

处理方法：检查电路，并放上；更换烧电机；更改按钮或重复按几次；拨限位开关滑块，将其从微动开关接触点移开，并调整微开关位置；检查机械部分有无卡阴，如有，则将卡阳清洗除去。

Processing method: Check the circuit and place it on; Replace the burning motor; Change the button or press it multiple times; Move the limit switch slider away from the microswitch contact point and adjust the microswitch position; Check the mechanical part for any sticking points, and if so, clean and remove the sticking points.

2、控制失效故障发生的部位及原因：.继电器牵引器触点接触脱胶，行程微动开关失效或接触变形，滑动紧固螺钉松动，后螺钉松开使滑块或螺母不能与螺钉转动，制动齿轮断裂，按键，下匙卡死。

2. The location and cause of control failure: The contact of the relay traction device is out of contact, the travel micro switch is ineffective or deformed, the sliding fastening screw is loose, the rear screw is loose, making the slider or nut unable to rotate with the screw, the brake gear is broken, the button, and the lower key are stuck.

处理方法：更换继电器(接触器);更换微动开关或触片；紧定滑块螺钉并使靠板复位；更换限位器传动齿轮；更换按钮。

Handling method: Replace the relay (contactor); Replace microswitches or contacts; Tighten the slider screws and reset the backup plate; Replace the transmission gear of the limiter; Replace the button.

3、手拉链不动故障原因：环链块十字槽；棘爪不能从铲轮上脱落；压链架卡死。处理：环链；调整棘轮和链架的相对位置；更换或润滑销轴。

3. Reason for the malfunction of the hand zipper not moving: cross groove of the chain block; The pawl cannot detach from the shovel wheel; The chain holder is stuck. Handling: Chain Link; Adjust the relative position of the ratchet and chain frame; Replace or lubricate the pin shaft.

4、电机振动或噪声较大故障原因：刹车盘不平衡或断裂；刹车盘无紧固；轴承失油或失效；齿轮哦合不顺、失油或磨损严重；电机电流声或振动。

4. Causes of motor vibration or loud noise: brake disc imbalance or fracture; The brake disc is not tightened; Loss of oil or failure of bearings; Improper engagement, oil loss, or severe wear of gears; Motor current sound or vibration.

处理方法：更换刹车盘或再平衡；紧固制动盘螺母；更换轴承；固定电机轴输出端轮，润滑或更换；检查电机，如果电机损坏，则更换。

Solution: Replace the brake disc or rebalance; Tighten the brake disc nuts; Replace bearings; Fix the output end wheel of the motor shaft, lubricate or replace it; Check the motor and replace it if it is damaged.

5、检查电动卷帘门的支位偏差及螺松紧情况，检查皮带的松紧情况，检查控制器是否清洁电机出风箱内的润滑油；粉尘检查自动电动门组件的磨损情况——高速门、开闭宽度、速度、制动等。检查电压参数是否正常维修，更换受损部件。使用过程中难免会发生问题。

5. Check the support deviation and screw tightness of the electric roller shutter door, check the tightness of the belt, and check whether the controller is clean of the lubricating oil in the motor outlet box; Dust inspection for wear of automatic electric door components - high-speed doors, opening and closing width, speed, braking, etc. Check if the voltage parameters are normal for maintenance and replace damaged components. Problems are inevitable during use.

6、济南电动卷帘门安装维修人员提醒，如果长期缺乏保养，导致电动卷帘门存在的隐患及小故障得不到及时处理，马达得到一定运行电流后做正向运行，将动力传给同步带，再由同步带将动力传给吊具系统使门扇开启；扇开启后由控制器作出判断，如需关门，通知马达作反向运动，关闭门扇。将会由小故障变成大故障，终可能导致自动电动门的瘫痪。感应探测器探测到有人进入时，将脉冲信号传给主控器，主控器判断后通知马达运行，同时监控马达转数，以便通知马达在一定时候加力和进入慢行运行。

6. Jinan electric roller shutter door installation and maintenance personnel remind that if there is a long-term lack of maintenance, which leads to the existence of hidden dangers and small faults of the electric roller shutter door can not be handled in time, the motor gets a certain running current and then runs forward to transmit power to the Timing belt, and then the Timing belt transmits power to the sling system to open the door leaf; After the door is opened, the controller makes a judgment. If the door needs to be closed, the motor is notified to move in reverse and close the door. It will change from a minor malfunction to a major malfunction, which may eventually lead to the paralysis of the automatic electric door. When the induction detector detects someone entering, it sends a pulse signal to the main controller. After the main controller judges, it notifies the motor to run and monitors the motor speed to notify the motor to apply force and enter slow operation at a certain time.

7、内部的流动性。你可能需要安装一个电动百叶窗来结束一个或多个室内门以及。操作人员应时刻注意伸缩门体的操作，以避免发生事故。应经常清理轨道，以避免杂物堆积影响作业。

7. Internal liquidity. You may need to install an electric louver to end one or more indoor doors as well. Operators should always pay attention to the operation of the telescopic door body to avoid accidents. The track should be cleaned regularly to avoid debris accumulation affecting the operation.

8、驱动器每年至少润滑一次，链条应定期润滑，部件应进行磨损，任何严重磨损的部件必须及时修理或更换。

8. The drive should be lubricated at least once a year, the chain should be lubricated regularly, the components should be worn out, and any severely worn components must be repaired or replaced in a timely manner.

因为电动卷帘门造型美观、功能齐全、控制方便、停电时也可手动操作，它的使用已经非常广泛，很多商场门店，工厂、银行、车库等地方随处可见电动卷帘门。更多事项就来我们网站http://www.jnyuqilin.com咨询了解！

Because electric roller shutter doors have a beautiful appearance, complete functions, convenient control, and can be manually operated during power outages, their use has become very widespread. Electric roller shutter doors can be seen everywhere in many shopping malls, factories, banks, garages, and other places. For more information, come to our website http://www.jnyuqilin.com Consultation and understanding!