卷簾門用久了也會出現卷簾門卡住、開啟過程困難、不順暢、發出刺耳的聲音、門鎖打不開或是鑰匙插不進去等故障，在此講講濟南卷簾門電機不啟動故障的特征以及排除方式吧。

The rolling shutter door may also be stuck, difficult to open, unsmooth, make a harsh noise, the door lock cannot be opened or the key cannot be inserted after being used for a long time. Let's talk about the characteristics of the failure of Jinan rolling shutter door motor not starting and the troubleshooting.

卷簾門電機不啟動的故障特征

Fault characteristics of roller shutter door motor not starting

1、線路斷路

1. Line open circuit

2、電容擊穿(單相)

2. Capacitance breakdown (single phase)

3、電機線圈短路

3. Motor coil short circuit

4、橋式整流器擊穿

4. Breakdown of bridge rectifier

5、行程開關觸點氧化

5. Oxidation of travel switch contacts

6、繼電器或接觸器觸點氧化或沾污

6. Oxidation or contamination of relay or contactor contacts

7、按鈕開關觸點氧化或沾污

7. Oxidation or contamination of button switch contacts

8、電機過熱、熱保護動器動作

8. Motor overheating, thermal protection actuator action

9、過熱保護器失效

9. Failure of overheat protector

10、制動器粘住

10. Brake stuck

11、繼電器或交流接觸器線圈斷路

11. Open circuit of relay or AC contactor coil

12、電磁線圈制動器卡死

12. The solenoid brake is stuck

電機不啟動的故障排除方法

Troubleshooting for motor not starting

1、接通回路

1. Switch on the circuit

2、更換電容(單相)

2. Replace capacitance (single-phase)

3、更換電機

3. Replace the motor

4、更換橋式整流器

4. Replace bridge rectifier

5、打磨觸點氧化層及污物

5. Polish the contact to remove oxide layer and dirt

6、打磨觸點氧化層及污物

6. Polish the contact to remove oxide layer and dirt

7、打磨觸點氧化層及污物

7. Polish the contact to remove oxide layer and dirt

8、待電機溫度降到70℃以下再啟動

8. Restart when the motor temperature drops below 70 ℃

9、更換過熱保護器(電機內)

9. Replace the overheat protector (inside the motor)

10、拉動速降拉桿或手拉環形鏈條

10. Pull the drawdown rod or the hand pulled ring chain

11、更換繼電器或交流接觸器線圈

11. Replace the relay or AC contactor coil

12、更換電磁鐵線圈

12. Replace the solenoid coil

我們闡述了關于卷簾門不能開啟的原因分析和解決方案。如果你對我們的產品感興趣，可以直接關注我們網站http://m.santoncc.cn，留言或者直接撥打電話聯系到我們！

We elaborated on the cause analysis and solution of the roller shutter door that cannot be opened. If you are interested in our products, you can directly follow our website http://m.santoncc.cn , leave a message or call us directly!