电动伸缩门突然不动了应该怎么处理呢？
What should I do if the electric retractable door suddenly stops moving?
1.阀门卡死，导致的原因可能是反向旋转和限位开关调整得不正确，伸缩门维修解决方法是在阀门开启位置时，使用手轮，操作中的锤击机构能打开卡死的阀门。
1. The valve is stuck, which may be caused by reverse rotation and incorrect adjustment of the limit switch. The repair solution for the telescopic door is to use a handwheel when the valve is in the open position, and the hammer mechanism during operation can open the stuck valve.
2.阀门没有到位电机就停止运转。导致原因行程控制器调整不好，转矩控制器提前动作。
2. The motor stops running when the valve is not in place. The cause is poor adjustment of the travel controller and early action of the torque controller.
3.执行机构旋转，但没有驱动阀门。导致原因离合器杆挂锁在“手动”位置和动轴套位子没有对好。解决方法有离合器打到“远操”和对好轴套位置。
3. The actuator rotates but does not drive the valve. The cause is that the clutch lever padlock is not in the "manual" position and the rotating shaft sleeve position is not properly aligned. The solutions include turning the clutch to "remote operation" and aligning the shaft sleeve position.
4.电机运转不正常，有连续嗡嗡声。主要是因为二相运行，办法就是先检查动力回路接通三相。
4. The motor runs abnormally with continuous buzzing sound. Mainly because of two-phase operation, the method is to first check the power circuit and connect the three-phase.
5.转矩、行程开关不起作用失控。导致相序接错、线路接错、接触器吸铁不释放。解决方法是调换电机相序、检查线路纠正错误、清洁或调换接触器。
5. The torque and travel switches do not function and are out of control. Causing incorrect phase sequence connection, incorrect line connection, and non release of contactor iron absorption. The solution is to replace the motor phase sequence, check the circuit to correct errors, and clean or replace the contactor.