As we all know, the ventilation pipe will inevitably be damaged after long-term use. So what are the methods to repair the damage of ventilation duct? Don't worry, the following article will give you a brief introduction.

如果通风管道的外表面受到轻微损坏，则可以使用适当的密封带对其进行维修。如果内表面轻微损坏，可以使用相应的修补胶进行修补。如果铝箔的外表面受损，但玻璃纤维绝缘层未受损，则可以使用合格的铝箔修复不锈钢管的铝箔表面。

If the outer surface of the ventilation duct is slightly damaged, it can be repaired with a suitable sealing tape. If the inner surface is slightly damaged, it can be repaired with corresponding repair glue. If the outer surface of the aluminum foil is damaged, but the glass fiber insulation is not damaged, the aluminum foil surface of the stainless steel pipe can be repaired with qualified aluminum foil.

山东通风管道

Shandong ventilation duct

如果损坏的管壁已到达玻璃纤维绝缘层，则可以去除损坏的部分，并可以打开公接头和母接头。选择另一个完整的板。根据切下的玻璃板的尺寸，保留公连接器和母连接器。在周围的接缝处涂上修补胶和粘合剂，并根据工艺规范将其密封。如果通风管道严重损坏且损坏区域较大，可能会影响系统的正常运行，则需要进行更换和维修，以确保系统正常运行。

If the damaged pipe wall has reached the glass fiber insulation, the damaged part can be removed and the male and female joints can be opened. Select another complete board. Keep the male and female connectors according to the size of the cut glass plate. Apply repair glue and adhesive to the surrounding joints and seal them according to the process specification. If the ventilation duct is seriously damaged and the damaged area is large, which may affect the normal operation of the system, it needs to be replaced and repaired to ensure the normal operation of the system.

通过上述的内容，相信大家对修补通风管道损伤的方法有了更深入的了解，有其它疑问，可以致电我司咨询。

Through the above contents, I believe you have a deeper understanding of the method of repairing the damage of ventilation duct. If you have other questions, you can call our company for consultation.