The roller shutter door is widely used at present, so what is the reason why the roller shutter door does not move? Here are a few points to share with you

　　1. 工作電容損壞單相卷簾門，更換工作電容。

　　1. The working capacitor damages the single-phase rolling shutter door, and replace the working capacitor.

　　2. 限位開關(guān)的常閉觸點不可用，請打磨觸點或更換限位開關(guān)。

　　2. The normally closed contact of limit switch is unavailable. Please polish the contact or replace the limit switch.

　　3.繼電器線圈損壞或被氧化和染色。更換繼電器或打磨觸點。

　　3. The relay coil is damaged or oxidized and dyed. Replace the relay or grind the contacts.

　　4. 電線斷了。

　　4. The wire is broken.

　　5. 剎車桿和手動鏈條拉了幾次。

　　5. The brake lever and manual chain were pulled several times.

　　6. 過熱保護失敗，更換過熱保護器。

　　6. Overheat protection failed, replace overheat protector.

　　7. 橋式整流器損壞或電磁線圈損壞，制動器卡住。更換橋式整流器或螺線管線圈。

　　7. The bridge rectifier is damaged or the solenoid coil is damaged, and the brake is stuck. Replace the bridge rectifier or solenoid coil.

　　8. 如果連續(xù)運行時間太長，熱保護將斷開。電機溫度可以降低。

　　8. If the continuous operation time is too long, the thermal protection will be disconnected. The motor temperature can be reduced.

　　以上是濟南卷簾門廠家為大家介紹的可能導致卷簾門不動的八個原因，您可以了解，有任何需要歡迎來電咨詢。

　　The above are the eight reasons that Jinan roller shutter manufacturers may introduce to you, which may cause the roller shutter door not to move. You can understand that you are welcome to call us if you need any advice.