在建筑業(yè)快速發(fā)展的今天，通風(fēng)管道應(yīng)用也越來越多，高層建筑越來越多，今天小編給大家介紹一下在給
山東通風(fēng)管道加工時，常見的一些注意事項。
Today, with the rapid development of the construction industry, more and more ventilation ducts are used, and more and more high-rise buildings are built. Today, I would like to introduce some common precautions when processing ventilation ducts in Shandong.
1.彩色涂層鋼板通風(fēng)管道，應(yīng)該保持內(nèi)壁是光滑的，而且通風(fēng)管道加工的過程中，還不能將涂層損壞，若是出現(xiàn)損壞的部位，需要用環(huán)氧樹脂涂刷在表面即可。另外通風(fēng)管道加工的過程中，還要做好防腐蝕措施，不能使用抽芯鉚釘，而且在通風(fēng)管道零件裝配的時候，這些零件都要經(jīng)過鍍鋅處理才行。
1. The inner wall of the color coated steel plate ventilation pipe should be kept smooth, and the coating should not be damaged during the processing of the ventilation pipe. If there is damage, the epoxy resin should be painted on the surface. In addition, anti-corrosion measures shall be taken during the processing of the ventilation pipe, and pop rivets shall not be used. In addition, these parts shall be galvanized during the assembly of the ventilation pipe parts.
2、通風(fēng)管道加工的過程中應(yīng)該盡量避免出現(xiàn)縱向接縫，但是不能出現(xiàn)橫向接縫。而且通風(fēng)管道的咬口縫和四角的縫隙處，需要按照設(shè)計潔凈等級要求，然后還要采用密封膠將其堵嚴(yán)。另外通風(fēng)管道板材的連接縫的密封面應(yīng)該設(shè)在通風(fēng)管道壁的正壓側(cè)。
2. The longitudinal joint shall be avoided as far as possible during the processing of ventilation duct, but the transverse joint shall not be allowed. Moreover, the seaming seams and the four corners of the ventilation pipe shall be sealed with sealant according to the design cleanliness level requirements. In addition, the sealing surface of the joint of the ventilation duct plate should be set at the positive pressure side of the ventilation duct wall.
3、加工的時候，不能在通風(fēng)管道內(nèi)部設(shè)置加固框或者加固筋，因為這樣對于通風(fēng)管道的質(zhì)量會造成一定的影響。制作完后要用清洗液進(jìn)行清洗，只有達(dá)到清洗標(biāo)準(zhǔn)之后，才可以及時封口。
3. During processing, reinforcing frames or reinforcements cannot be set inside the ventilation ducts, because this will have a certain impact on the quality of the ventilation ducts. After fabrication, it shall be cleaned with cleaning solution. Only when the cleaning standard is met, can it be sealed in time.
4、通風(fēng)管道加工不能采用S型插條和C型直角插條的連接方式，另外對于一些特殊的通風(fēng)管道來說，還不能采用按扣式的咬口。
4. The connection mode of S-shaped and C-shaped right angle inserts cannot be used for the processing of ventilation ducts. In addition, snap joint cannot be used for some special ventilation ducts.
Do a good job of the existing problems. There should be no major problems when processing the ventilation pipes! If you have any questions or need to solve them, please come to our website http://m.cdxysh.cn Consult!
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