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发布人:   发布时间:2020-07-03 17:17:39


  Now we are familiar with the ventilation pipes. With the rapid development of the construction industry, there are more and more high-rise buildings. In order to protect the health of the staff inside, the use of ventilation pipes is also increased. When processing the ventilation pipes, Jinan ventilation pipes remind attention to the following common problems:


  1. The longitudinal joint should be avoided as far as possible in the process of ventilation pipe processing, but the transverse joint must not appear. Moreover, the bite seam and four corners of the ventilation pipe need to be in accordance with the requirements of the design cleanliness level, and then the sealant should be used to block it tightly. In addition, the sealing surface of the joint of the ventilation pipe plate should be set on the positive pressure side of the ventilation pipe wall.



  2. When processing, it is not allowed to set reinforcement frame or reinforcement bar inside the ventilation duct, because this will have a certain impact on the quality of the ventilation duct.


  3. The connection mode of S-shaped and C-shaped right angle inserts can not be used in the processing of ventilation pipes. In addition, for some special ventilation pipes, the snap on bite can not be used.


  4. After cleaning, the pipe can only be cleaned in time with the cleaning fluid.


  5. If it is a color coated steel ventilation pipe, the inner wall should be kept smooth, and the coating should not be damaged during the processing of the ventilation pipe. If the damaged part occurs, epoxy resin should be applied on the surface. In addition, in the process of ventilation pipe processing, anti-corrosion measures should be taken, and core pulling rivets should not be used. Moreover, when the ventilation pipe parts are assembled, these parts should be galvanized.


  If the above problems do not make mistakes, there should be no big problem in the processing of ventilation duct! This article is provided by Jinan ventilation duct arrangement. If you want to know more, please click Official website.


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