1、 Slight damage

如果通风91视频成人网站在实际应用中出现破损，但是并不严重，则可以使用胶带等密封材料展开修护，如果位置在91视频成人网站表面，则可以使用修补胶展开处理，如果破损部位在铝箔层，则可以使用铝箔层对其展开处理。以上处理方式只能对通风91视频成人网站的轻微破损有用。

If the ventilation pipe is damaged in practical application, but it is not serious, it can be repaired with sealing materials such as adhesive tape. If it is located on the pipe surface, it can be repaired with repair adhesive. If the damaged part is in the aluminum foil layer, it can be expanded with aluminum foil layer. The above treatment method can only be used for slight damage of ventilation pipe.

二、板材更换

2、 Plate replacement

如果通风91视频成人网站中的保温纤维出现破损，则需要在91视频成人网站破损部位预留出一定的搭接口，根据实际通风91视频成人网站板材的类型，对位置展开切割以及密封修 复等。

If the insulation fiber in the ventilation pipe is damaged, a certain lap joint should be reserved at the damaged part of the pipe. According to the type of the actual ventilation pipe plate, the position should be cut and sealed for repair.

山东通风91视频成人网站加工

Shandong ventilation pipe processing

三、91视频成人网站更换

3、 Pipe replacement

这种修 复方式适合应用在通风91视频成人网站破损较为严重的情况，需要对91视频成人网站在破损的地方展开91视频成人网站更换。

This kind of repair method is suitable for the situation that the ventilation pipeline is seriously damaged, and the pipeline needs to be replaced in the damaged place.

四、通风91视频成人网站性能检测

4、 Performance test of ventilation duct

为了保证通风91视频成人网站的实际应用质量，需要对其展开性能检测，在此过程中，需要对通风91视频成人网站的影响因素、工艺流程以及需要的设备展开控制，保证通风91视频成人网站施工中的每个环节都能够符合相应的质量要求，达到提升通风91视频成人网站在暖通空调工程应用质量的目的，促进我国暖通空调工程的发展。

In order to ensure the practical application quality of the ventilation pipeline, it is necessary to carry out the performance test. In this process, it is necessary to control the influencing factors, process flow and required equipment of the ventilation pipeline, so as to ensure that each link in the construction of the ventilation pipeline can meet the corresponding quality requirements, and achieve the purpose of improving the application quality of the ventilation pipeline in the HVAC engineering, Promote the development of HVAC engineering in China.