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　　In the installation and use of the ventilation pipe, the ventilation pipe may be damaged to different degrees due to different reasons. At this time, we need to stop the repair of the ventilation pipe, so how should we repair the damage of the ventilation pipe to different degrees? Next, based on the experience of the air duct maintenance equipment for many years, Jinan air duct processing factory will introduce different damaged water in detail for you Repair method of flat air duct.

　　1. 若通風管道內表面有輕微損傷，可使用專用修復膠停止修復。

　　1. If the inner surface of the ventilation pipe is slightly damaged, the special repair glue can be used to stop the repair.

　　2、通風管道的表面有很小的破損，可以用專用的密封膠帶來停止修補。

　　2. There is little damage on the surface of the ventilation pipe, so special sealant can be used to stop the repair.

　　3、鋁箔表面損壞，且玻璃纖維保溫層未損壞，可選用合格的鋁箔片來停止對鋁箔外觀的修補。

　　3. If the surface of aluminum foil is damaged and the glass fiber insulation layer is not damaged, qualified aluminum foil can be selected to stop repairing the appearance of aluminum foil.

　　4. 當通風管道損壞較嚴重，損壞面積較大，可能會影響通風管道系統的正常運行時，需要對管道進行停止、更換和修理，以保證系統的正常運行。

　　4. When the ventilation pipe is seriously damaged and the damaged area is large, which may affect the normal operation of the ventilation pipe system, it is necessary to stop, replace and repair the pipe to ensure the normal operation of the system.

　　5、通風管道壁的破壞已經抵達玻璃纖維隔熱層,可以減少損失,中間的男性和女性建立開放接口,選擇一個好的板,的基礎上減少玻璃菜板的大小是好的,與男性和女性建立接口,在周圍涂上修復膠和膠粘劑接口,根據標準的密封過程停止。

　　5. The damage of the ventilation pipe wall has reached the glass fiber thermal insulation layer, which can reduce the loss. The men and women in the middle establish an open interface, choose a good board, on the basis of which it is good to reduce the size of the glass vegetable board, establish an interface with men and women, apply repair glue and adhesive around the interface, and stop according to the standard sealing process.

　　不同損傷程度的風道修復方法可以有效延長風道系統的使用壽命，有效地將用戶的經濟損失降低到。

　　The repair method of air duct with different damage degree can effectively extend the service life of air duct system, and effectively reduce the economic loss of users to the minimum.