快速卷帘门常见的问题以及如何修复

来源：http://www.jnyuqilin.com/ 发布时间：2022-02-09 17:02:55

我们知道无论什么产品，操作不当都会出问题，一旦出现了问题，应该如何去修呢，今天就这个话题跟大家介绍一下快速卷帘门常见的问题以及如何修理常见的问题

We know that no matter what product is operated improperly, there will be problems. Once there is a problem, how to repair it. Today, on this topic, let's introduce the common problems of fast rolling shutter door and how to repair them

①调查百叶制动器滑动的原因:

① Investigate the cause of shutter brake slip:

1.百叶窗的刹车片油腻，应用汽油清洗。

1. The brake pad of the shutter is greasy and should be cleaned with gasoline.

2.减小弹簧的紧固力，更换弹簧。

2. Reduce the tightening force of the spring and replace the spring.

3.电磁铁装置不正确，请重新安装。

3. The electromagnet device is incorrect, please reinstall it.

②调查快速门自重坠落失败的原因:

② Investigate the reasons for the failure of the self weight falling of the fast door:

1.快门的手动拉杆变形，更换手动拉杆。

1. The manual pull rod of the shutter is deformed. Replace the manual pull rod.

2.手动拉杆与垫圈之间的间隙很大。缩小差距。

2. There is a large gap between the manual pull rod and the washer. Close the gap.

3.变速箱电机稳定故障。更换润滑脂。

3. Gearbox motor stability failure. Replace the grease.

讨论了百叶电机不启动的原因。对于快速门电机的不动性，可以区分以下几点:

The reason why the shutter motor does not start is discussed. For the immobility of fast door motor, the following points can be distinguished:

1.断开并检查电路。

1. Disconnect and check the circuit.

2.工作电容损坏，需要更换。

2. The working capacitor is damaged and needs to be replaced.

3.桥式整流器或电磁线圈断裂，制动器卡住，桥式整流器或电磁线圈更换。

3. If the bridge rectifier or solenoid is broken and the brake is stuck, replace the bridge rectifier or solenoid.

4.限位开关通常是闭合的，不能通过。研磨触点或更换限位开关。

4. The limit switch is usually closed and cannot pass through. Grind the contact or replace the limit switch.

5.继电器线圈断裂或氧化、污染，更换继电器或抛光触点。

5. If the relay coil is broken or oxidized or polluted, replace the relay or polish the contact.

6.过热保护失败。更换过热保护器。

6. Overheating protection failed. Replace the overheat protector.

7.刹车卡住了，用手拉链条转几圈。

7. The brake is stuck. Turn the zipper by hand for a few turns.

8.连续运行时间过长，热保护断开，电机温度下降

8. The continuous operation time is too long, the thermal protection is disconnected, and the motor temperature drops

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