专注通风管道加工·排烟罩

通风管是用于通风的空心管，多为圆形或方形。风管的加工对以后风管的使用有很大的影响。这也是为了操作者的。因此，有必要了解通风管道的加工和安装的注意事项。我们整理了相关资料，分享给大家。

Ventilation pipe is a hollow pipe for ventilation, which is mostly round or square. The processing of air duct has a great impact on the use of air duct in the future. This is also for the safety of the operator. Therefore, it is necessary to understand the precautions for the processing and installation of ventilation ducts. We sorted out relevant materials and shared them with you.

1、济南通风管道加工在这一过程中应尽量避免竖缝，但不得出现横缝。此外，通风管道的咬缝和缝隙的四个角需要符合设计清洁度要求，然后必须使用密封胶将它们密封严密。另外，通风管片连接缝的密封面应设置在通风管壁的正压侧。

1. During the processing of ventilation pipes in Jinan, vertical joints should be avoided as much as possible, but transverse joints are not allowed. In addition, the undercut and the four corners of the gap of the ventilation pipe need to meet the design cleanliness requirements, and then they must be sealed tightly with sealant. In addition, the sealing surface of the joint of the ventilation pipe segment should be set on the positive pressure side of the ventilation pipe wall.

2、在加工过程中，不能在通风管道内设置钢筋框架或钢筋，因为这会对通风管道的质量产生一定的影响。

2. During the processing, the reinforcement frame or reinforcement cannot be set in the ventilation duct, because it will have a certain impact on the quality of the ventilation duct.

3、S型嵌件和C型直角嵌件的连接方式不能用于通风管道的加工。此外，对于一些特殊的通风管道，不能使用卡扣式咬合。

3. The connection mode of S-type insert and C-type right angle insert cannot be used for the processing of ventilation duct. In addition, for some special ventilation ducts, snap type bite cannot be used.

4、通风管道制作完成后，应使用清洗液进行清洗。只有达到清洁标准后，才能及时封存。

4. After the ventilation duct is made, it should be cleaned with cleaning fluid. Only after reaching the cleaning standard can it be sealed in time.

5、当玻纤复合板的风管口为切面时，在装配法兰连接件前，应在管端切面用胶带或胶水堵住，防止玻璃纤维外露和散落。

5. When the air duct orifice of the glass fiber composite board is cut, the cut surface of the pipe end should be blocked with tape or glue before assembling the flange connector to prevent the glass fiber from being exposed and scattered.

6、如果是彩涂钢板风管，内壁应保持光滑，风管加工过程中不得损伤涂层。如果有损坏，需要在表面涂上环氧树脂能。另外，在风管的加工过程中，必须采取防腐措施，不能使用盲铆钉，并且在风管部件组装时，这些部件必须镀锌。

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 there is damage, the surface needs to be coated with epoxy resin. In addition, during the processing of the air duct, anti-corrosion measures must be taken, blind rivets cannot be used, and these parts must be galvanized when the air duct parts are assembled.

有很多事情需要注意，这里有一些常见的事项，希望给您好的帮助，更多内容就来我们网站http://www.jnqsg.com咨询吧！

There are many things to pay attention to. Here are some common things. I hope you can help me. For more information, please come to our website http://www.jnqsg.com Consult!