對于通風管道，我們可以在一些大型公共場所看到它們，例如寫字樓和。通風管道是一種空心管道，多為圓形或方形。下面講講通風管道加工安裝的六大注意事項具體內容。
For ventilation ducts, we can see them in some large public places, such as office buildings and shopping malls. Ventilation duct is a kind of hollow duct, which is mostly round or square. Next, we will talk about the specific contents of the six precautions for the processing and installation of ventilation pipes.
1、通風管道在加工過程中，應盡量避免縱向接縫，但不應出現橫向接縫。此外，通風管道的底切和拐角需要根據設計清潔度要求用密封膠密封。另外，排氣管接頭的密封面應設置在排氣管壁的正壓側。
1. During the processing of ventilation pipes, longitudinal joints should be avoided as far as possible, but transverse joints should not appear. In addition, the undercut and corner of the ventilation duct need to be sealed with sealant according to the design cleanliness requirements. In addition, the sealing surface of the exhaust pipe joint should be set on the positive pressure side of the exhaust pipe wall.
2、在風管加工過程中，不能在風管上設置加強框或加強筋，因為這樣會對風管的質量產生一定的影響。
2. In the process of air duct processing, reinforcing frames or ribs cannot be set on the air duct, because this will have a certain impact on the quality of the air duct.
3、風管加工不能采用“S”型切割和“C”型直角切割的連接方式。此外，一些特殊的通風管道不能堵塞。
3. The connection mode of "s" type cutting and "C" type right angle cutting cannot be adopted for air duct processing. In addition, some special ventilation ducts should not be blocked.
4、通風管完成后，用清洗液清洗。只有達到清潔標準后，才能及時封存。
4. After the ventilation pipe is completed, clean it with cleaning fluid. Only after reaching the cleaning standard can it be sealed in time.
5、玻纖復合板的風嘴為截面時，在裝配法蘭接頭前，應將管端截面用膠帶或膠水密封，防止玻璃纖維外露和散落。
5. When the air nozzle of the glass fiber composite board is a cross-section, the cross-section of the pipe end should be sealed with tape or glue before assembling the flange joint to prevent the glass fiber from being exposed and scattered.
6、如果是彩涂鋼板風管，內壁應保持光滑，風管加工過程中不得損傷涂層。如果零件損壞，表面應涂上環氧樹脂。此外，在
山東通風管道加工過程中應采取防腐措施。不應使用空心鉚釘。裝配通風管道部件時，這些部件應鍍鋅。
6. If the air duct is made of color coated steel plate, the inner wall shall be kept smooth, and the coating shall not be damaged during the processing of the air duct. If the parts are damaged, the surface should be coated with epoxy resin. In addition, anti-corrosion measures should be taken during the processing of ventilation pipes in Shandong. Blind rivets should not be used. When assembling ventilation duct components, these components shall be galvanized.
此外風管加工過程中，風管上不得設置加強框或加強筋，不得使用卡扣。制作完成后用清洗液清洗密封，注意零件使用！
In addition, during the processing of air duct, no reinforcing frame or reinforcing rib shall be set on the air duct, and no buckle shall be used. Clean the seal with cleaning fluid after fabrication, and pay attention to the use of parts!
In short, the production and processing of ventilation ducts have a great impact on the later use and the safety factor of operators. Therefore, it is necessary for operators to understand the precautions for processing ventilation ducts. Come to our website for more information http://m.jzfckj.net Come on!
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