济南通风管道的合口连接是否成功是整个通风管道系统安装成功的关键。如果济南通风管道的于合口连接不合格，管道系统在使用过程中会发生泄漏。因此，在进行通风管道的连接时，需要注意以下注意事项。
Whether the joint connection of Jinan ventilation pipe is successful is the key to the successful installation of the whole ventilation pipe system. If the joint connection of Jinan ventilation pipeline is unqualified, the pipeline system will leak in the use process. Therefore, the following precautions should be paid attention to when connecting the ventilation pipes.
济南通风管道
Jinan ventilation pipeline
1.对于矩形风管的直管段，无论是用同一块板连接还是用几块板拼接，表面应光滑，角线应平直。组装前，应清除板材切割面上的切割粉末、灰尘和杂物。
1. For the straight section of rectangular air duct, whether it is connected with the same plate or spliced with several plates, the surface shall be smooth and the corner line shall be straight. Before assembly, the cutting powder, dust and sundries on the cutting surface of the plate shall be removed.
2.管段组合后，外部接头应修整45度，板的外表面应用铝箔带密封。每边宽度不小于20毫米，用角尺和钢带检查并调整垂直度和角线，偏差，符合规范要求。
2. After the pipe section is assembled, the external joint shall be trimmed 45 degrees, and the external surface of the plate shall be sealed with aluminum foil tape. The width of each side shall not be less than 20 mm. Check and adjust the perpendicularity and angle line with angle ruler and steel strip. The deviation shall meet the specification requirements.
3.风管的圆弧面或折线面下料弯曲完成后，应与平板预组装，然后涂上胶粘剂，以保证管件的几何形状、尺寸和压痕。
3. After the arc surface or folded line surface of the air duct is cut and bent, it shall be pre assembled with the flat plate, and then coated with adhesive to ensure the geometry, size and indentation of the pipe fittings.
4.连接和组合后的管段应垂直放置，直到它们在移动前成型。
4. The connected and combined pipe sections shall be placed vertically until they are formed before moving.
5.铝箔复合保温管用胶粘剂应为板材制造商认可的专用胶粘剂。如果单独购买粘合剂，需要进行连接效果对比测试，并且粘合剂要经过监理和板制造商的检查和批准后才能使用。
5. The adhesive for aluminum foil composite insulation pipe shall be the special adhesive approved by the plate manufacturer. If the brand adhesive is purchased separately, the connection effect comparison test is required, and the adhesive can only be used after being inspected and approved by the supervisor and board manufacturer.
6.粘接前需要进行预组装，检查接缝是否全部吻合并正确涂刷胶粘剂，粘接时间控制及季节、温度和粘接性能。在批量处理之前，应进行样品测试，以确定粘合时间。
6. Pre assembly shall be carried out before bonding. Check whether all joints are closed and applied with adhesive correctly. Control bonding time, season, temperature and bonding performance. Prior to batch processing, sample tests shall be carried out to determine the bonding time.
济南通风管道
Jinan ventilation pipeline
因此，在济南通风管道的合口连接完成后，要注意对通风管道接头连接的详细检查和检查，以确保通风管道的接头连接是否严密。以上是小编给大家的内容分享。我们在进行通风管道合口连接时，一定要注意以上几点，希望能对你有所帮助，如有需要，请及时联系我们。
Therefore, after the joint connection of Jinan ventilation pipe is completed, it is necessary to pay attention to the detailed inspection and inspection of the joint connection of the ventilation pipe to ensure whether the joint connection of the ventilation pipe is tight. The above is the content sharing for you. We must pay attention to the above points when connecting the ventilation pipes. I hope it can help you. If you need it, please contact us in time. 上一篇：济南风管加工基础技术注意方向！
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