通風(fēng)管道是想必對(duì)于大家來說并不陌生，通風(fēng)管道是我們的大型室內(nèi)通風(fēng)設(shè)備，我們可以在一些大型公共場(chǎng)所看到它們，比如辦公樓和購(gòu)物。通風(fēng)管道是一種中空管道，大多為圓形或方形。通風(fēng)管道生產(chǎn)加工好壞對(duì)后期的使用和操作人員的系數(shù)有很大影響，因此，操作人員有必要了解通風(fēng)管道加工的注意事項(xiàng)。
Ventilation ducts are not new to everyone. They are our large indoor ventilation equipment. We can see them in some large public places, such as office buildings and shopping centers. Ventilation duct is a kind of hollow pipe, mostly round or square. The quality of ventilation pipe production and processing has a great impact on the later use and the safety factor of operators. Therefore, it is necessary for operators to understand the precautions of ventilation pipe processing.
1.通風(fēng)管道加工過程中，應(yīng)盡可能避免縱向接縫，但不應(yīng)出現(xiàn)橫向接縫。此外，根據(jù)設(shè)計(jì)清潔度要求，通風(fēng)管的底切和四角需要用密封膠密封。此外，通氣管接頭的密封面應(yīng)設(shè)置在通氣管壁的正壓側(cè)。
1. In the process of ventilation pipe processing, longitudinal joints should be avoided as far as possible, but transverse joints should not appear. In addition, according to the design cleanliness requirements, the undercut and four corners of the ventilation pipe need to be sealed with sealant. In addition, the sealing surface of the vent pipe joint should be set on the positive pressure side of the ventilation pipe wall.
2.在風(fēng)管加工過程中，通風(fēng)管道不能設(shè)置加強(qiáng)框架或加強(qiáng)筋，因?yàn)檫@會(huì)對(duì)通風(fēng)管道的質(zhì)量產(chǎn)生一定的影響。
2. In the process of air duct processing, the reinforced frame or reinforcing rib cannot be set in the ventilation pipe, because it will have a certain impact on the quality of the ventilation pipe.
3.風(fēng)管加工不能采用“S”形切割和“C”形直角切割的連接方式。此外，一些特殊的通風(fēng)管道不能堵塞。
3. The connection mode of "s" shape cutting and "C" right angle cutting can not be used in air duct processing. In addition, some special ventilation ducts should not be blocked.
4.通風(fēng)管完成后，用清洗液清洗。只有達(dá)到清洗標(biāo)準(zhǔn)后，才能及時(shí)密封。
4. After the ventilation pipe is finished, clean it with cleaning solution. Only when the cleaning standard is reached can it be sealed in time.
5.當(dāng)玻璃纖維復(fù)合板的氣嘴為一段時(shí)，在組裝法蘭接頭前，管端的該段應(yīng)用膠帶或膠液密封，防止玻璃纖維外露和散落。
5. When the air nozzle of glass fiber composite board is one section, before assembling the flange joint, the section of pipe end shall be sealed with adhesive tape or glue liquid to prevent glass fiber exposure and scattering.
6.如果是彩色涂層鋼板通風(fēng)管道，內(nèi)壁應(yīng)保持光滑，在通風(fēng)管道加工過程中涂層不應(yīng)損壞。如果零件損壞，表面應(yīng)涂上環(huán)氧樹脂。此外，風(fēng)管加工過程中應(yīng)采取防腐措施。不應(yīng)使用空心鉚釘。組裝通風(fēng)管道零件時(shí)，這些零件應(yīng)鍍鋅。
6. 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 parts are damaged, the surface should be coated with epoxy resin. In addition, anti-corrosion measures should be taken in the process of air duct processing. Blind rivets shall not be used. When assembling ventilation duct parts, these parts shall be galvanized.
1.通風(fēng)管道加工過程中，應(yīng)盡可能避免縱向接縫，但不應(yīng)出現(xiàn)橫向接縫。此外，根據(jù)設(shè)計(jì)清潔度要求，通風(fēng)管的底切和四角需要用密封膠密封。此外，通氣管接頭的密封面應(yīng)設(shè)置在通氣管壁的正壓側(cè)。
1. In the process of ventilation pipe processing, longitudinal joints should be avoided as far as possible, but transverse joints should not appear. In addition, according to the design cleanliness requirements, the undercut and four corners of the ventilation pipe need to be sealed with sealant. In addition, the sealing surface of the vent pipe joint should be set on the positive pressure side of the ventilation pipe wall.
2.在風(fēng)管加工過程中，通風(fēng)管道不能設(shè)置加強(qiáng)框架或加強(qiáng)筋，因?yàn)檫@會(huì)對(duì)通風(fēng)管道的質(zhì)量產(chǎn)生一定的影響。
2. In the process of air duct processing, the reinforced frame or reinforcing rib cannot be set in the ventilation pipe, because it will have a certain impact on the quality of the ventilation pipe.
3.風(fēng)管加工不能采用“S”形切割和“C”形直角切割的連接方式。此外，一些特殊的通風(fēng)管道不能堵塞。
3. The connection mode of "s" shape cutting and "C" right angle cutting can not be used in air duct processing. In addition, some special ventilation ducts should not be blocked.
4.通風(fēng)管完成后，用清洗液清洗。只有達(dá)到清洗標(biāo)準(zhǔn)后，才能及時(shí)密封。
4. After the ventilation pipe is finished, clean it with cleaning solution. Only when the cleaning standard is reached can it be sealed in time.
5.當(dāng)玻璃纖維復(fù)合板的氣嘴為一段時(shí)，在組裝法蘭接頭前，管端的該段應(yīng)用膠帶或膠液密封，防止玻璃纖維外露和散落。
5. When the air nozzle of glass fiber composite board is one section, before assembling the flange joint, the section of pipe end shall be sealed with adhesive tape or glue liquid to prevent glass fiber exposure and scattering.
6.如果是彩色涂層鋼板通風(fēng)管道，內(nèi)壁應(yīng)保持光滑，在通風(fēng)管道加工過程中涂層不應(yīng)損壞。如果零件損壞，表面應(yīng)涂上環(huán)氧樹脂。此外，風(fēng)管加工過程中應(yīng)采取防腐措施。不應(yīng)使用空心鉚釘。組裝通風(fēng)管道零件時(shí)，這些零件應(yīng)鍍鋅。
6. 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 parts are damaged, the surface should be coated with epoxy resin. In addition, anti-corrosion measures should be taken in the process of air duct processing. Blind rivets shall not be used. When assembling ventilation duct parts, these parts shall be galvanized.
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