常見故障解析

Common fault analysis

1、門體無法正常升降：這是卷簾門常見的問題之一。可能原因包括電機故障，比如電機過熱燒毀、內部零件磨損等；傳動系統出現問題，如鏈條脫落、齒輪損壞；電源問題，像插頭松動、線路短路或斷路等。

1. The door cannot be raised or lowered properly: This is one of the most common problems with rolling shutter doors. Possible reasons include motor malfunctions, such as overheating and burning of the motor, wear and tear of internal components, etc; There are problems with the transmission system, such as chain detachment and gear damage; Power issues, such as loose plugs, short circuits or open circuits in the wiring.

2、關閉不嚴：卷簾門關閉時存在縫隙，可能是門體變形，這通常是由于受到外力撞擊或長期使用導致的；軌道內有異物阻擋，影響門體下滑；安裝不當，使門體與軌道不匹配。

2. Poor closure: There are gaps when the rolling shutter door is closed, which may be caused by deformation of the door body, usually due to external impact or long-term use; There are foreign objects blocking the track, which affects the sliding of the door body; Improper installation causes the door body to not match the track.

3、自動控制失靈：卷簾門配備的自動感應或遙控裝置失效。原因可能是傳感器故障，如灰塵積累影響感應效果，或者傳感器本身損壞；控制器出現問題，如芯片故障、按鍵失靈；遙控器電池電量不足，或者遙控器與接收器之間的信號傳輸受阻。

3. Automatic control failure: The automatic sensing or remote control device equipped with the rolling shutter door fails. The reason may be sensor malfunction, such as dust accumulation affecting the sensing effect, or damage to the sensor itself; Controller issues, such as chip failure or button malfunction; The remote control battery is low, or the signal transmission between the remote control and the receiver is obstructed.

4、異常噪音：卷簾門在升降過程中發出刺耳噪音，可能是卷軸、鏈條、齒輪等部件缺乏潤滑，摩擦增大；部件松動，如螺絲、螺母松動，導致運轉時產生震動；電機軸承磨損，影響電機正常運轉。

4. Abnormal noise: The rolling shutter door makes a piercing noise during the lifting process, which may be due to a lack of lubrication in components such as the scroll, chain, and gears, resulting in increased friction; Loose components, such as screws and nuts, can cause vibration during operation; The wear of motor bearings affects the normal operation of the motor.

維修方法介紹

Introduction to Maintenance Methods

1、門體無法正常升降維修：先檢查電源，確保插頭插緊，用萬用表檢測線路是否通電。若電源正常，查看電機外觀有無燒焦痕跡，如有則需更換電機。對于傳動系統，重新安裝脫落的鏈條，更換損壞的齒輪。

1. Door body cannot be lifted and lowered properly for maintenance: First, check the power supply to ensure the plug is securely plugged in, and use a multimeter to check if the circuit is powered on. If the power supply is normal, check the appearance of the motor for burnt marks. If there are, replace the motor. For the transmission system, reinstall the detached chain and replace the damaged gear.

2、關閉不嚴維修：清理軌道內的雜物，用刷子和清潔劑去除污垢。對于變形門體，輕微變形可嘗試手動校正，嚴重變形則需更換門體。檢查安裝情況，重新調整門體與軌道的位置，確保安裝牢固且對齊。

2. Loosening maintenance: Clean the debris inside the track and use a brush and cleaning agent to remove dirt. For deformed door bodies, slight deformation can be manually corrected, while severe deformation requires replacement of the door body. Check the installation situation, readjust the position of the door body and track, and ensure that the installation is firm and aligned.

3、自動控制失靈維修：清潔傳感器表面灰塵，若仍無反應則更換傳感器。檢查控制器線路連接是否松動，嘗試重啟控制器，若問題未解決，更換控制器。遙控器先更換電池，若無效，檢查遙控器與接收器的配對情況，必要時重新配對。

3. Automatic control malfunction repair: Clean the dust on the surface of the sensor. If there is still no response, replace the sensor. Check if the controller circuit connection is loose, try restarting the controller, and if the problem persists, replace the controller. Replace the battery of the remote control first. If it doesn't work, check the pairing between the remote control and the receiver, and re pair if necessary.

4、異常噪音維修：對卷軸、鏈條、齒輪等部件涂抹潤滑油，確保潤滑充分。緊固松動的螺絲、螺母，部件震動。若電機軸承磨損，需人員更換軸承。

4. Abnormal noise maintenance: Apply lubricating oil to components such as scrolls, chains, gears, etc. to ensure adequate lubrication. Tighten loose screws and nuts to eliminate component vibration. If the motor bearings are worn, professional personnel need to replace the bearings.

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