鐵皮風(fēng)管的控制標(biāo)準(zhǔn)

發(fā)布人：http://www.rdhw.com.cn   發(fā)布時(shí)間：2024-11-12 10:43:18

　　材料選擇 ：

　　Material selection:

　　鐵皮風(fēng)管主要采用鍍鋅鋼板材料，其厚度必須符合相關(guān)標(biāo)準(zhǔn)要求。例如，直徑小于600mm的風(fēng)管，鍍鋅鋼板厚度不應(yīng)小于0.6mm；直徑大于600mm的風(fēng)管，鍍鋅鋼板厚度不應(yīng)小于0.8mm。

　　The iron sheet air duct is mainly made of galvanized steel plate material, and its thickness must meet the requirements of relevant standards. For example, for air ducts with a diameter less than 600mm, the thickness of galvanized steel sheet should not be less than 0.6mm; For air ducts with a diameter greater than 600mm, the thickness of galvanized steel plate should not be less than 0.8mm.

　　材料應(yīng)具有良好的工藝性能，表面平整光滑，不得有裂紋、折皺、氣泡、夾渣等缺陷。

　　The material should have good processability, a flat and smooth surface, and no defects such as cracks, wrinkles, bubbles, slag inclusions, etc.

　　尺寸設(shè)計(jì) ：

　　Size design:

　　鐵皮風(fēng)管的尺寸應(yīng)符合設(shè)計(jì)要求，包括內(nèi)外尺寸、彎頭半徑、槽形尺寸等，以確保與其他設(shè)備或管道的配合良好，并滿足風(fēng)量、阻力和噪音等方面的要求。

　　The size of the iron sheet air duct should meet the design requirements, including internal and external dimensions, bend radius, groove size, etc., to ensure good coordination with other equipment or pipelines and meet the requirements of air volume, resistance, and noise.

　　制作要求 ：

　　Production requirements:

　　焊縫應(yīng)作外觀檢查，不應(yīng)有氣孔、砂眼、夾渣、裂紋等缺陷，焊接后鋼板的變形應(yīng)矯正。

　　The weld seam should undergo visual inspection and should not have defects such as pores, sand holes, slag inclusions, cracks, etc. The deformation of the steel plate after welding should be corrected.

　　保溫層應(yīng)使用不燃或難燃材料，具有防腐、防潮等性能，且保溫層邊部接合部位應(yīng)采用梯臺(tái)或榫槽結(jié)構(gòu)，用樹脂粘貼。

　　The insulation layer should be made of non combustible or flame-retardant materials, with anti-corrosion, moisture-proof and other properties. The joints at the edges of the insulation layer should be made of ladder or mortise and tenon structures, and glued with resin.

　　風(fēng)管的風(fēng)道與風(fēng)口接合應(yīng)使用帶保溫層的軟管連接，風(fēng)道安裝應(yīng)平直，主風(fēng)道安裝不直度≤1.5㎜/m，不平度≤1㎜/m。

　　The connection between the air duct and the air outlet should be made using a flexible hose with insulation layer. The installation of the air duct should be straight, and the installation straightness of the main air duct should be ≤ 1.5mm/m, and the unevenness should be ≤ 1mm/m.

　　配件和偏差 ：

　　Accessories and deviations:

　　制作鐵皮風(fēng)管和配件時(shí)，外徑或外邊長(zhǎng)的允許偏差為：小于或等于300㎜為-1㎜；大于300㎜為-2㎜。

　　When making iron sheet air ducts and accessories, the allowable deviation for the outer diameter or outer edge length is -1mm if it is less than or equal to 300mm; Greater than 300mm is -2mm.

　　風(fēng)道系統(tǒng)內(nèi)所有直角轉(zhuǎn)彎處均安裝消聲彎頭，消聲彎頭內(nèi)設(shè)鍍鋅鐵板導(dǎo)流片。

　　All right angle bends in the air duct system are equipped with soundproof elbows, which are fitted with galvanized iron plate guide vanes.

　　安裝要求 ：

　　Installation requirements:

　　風(fēng)管安裝時(shí)，應(yīng)按設(shè)計(jì)要求確定安裝位置和固定方式，確保安裝牢固、接口嚴(yán)密，避免出現(xiàn)搖晃或松動(dòng)現(xiàn)象。

　　When installing air ducts, the installation position and fixing method should be determined according to the design requirements to ensure firm installation, tight interfaces, and avoid shaking or loosening.

　　對(duì)于有特殊要求的風(fēng)管，如防火、防爆等，應(yīng)按照相關(guān)規(guī)定進(jìn)行特別處理和安裝。

　　For ducts with special requirements, such as fire and explosion prevention, special treatment and installation should be carried out in accordance with relevant regulations.

　　質(zhì)量檢驗(yàn) ：

　　Quality inspection:

　　鐵皮風(fēng)管制作完成后，應(yīng)進(jìn)行質(zhì)量檢驗(yàn)，確保風(fēng)管的材料、尺寸、外觀質(zhì)量和連接方式等符合設(shè)計(jì)要求和相關(guān)標(biāo)準(zhǔn)規(guī)定。

　　After the completion of the iron sheet air duct production, quality inspection should be carried out to ensure that the material, size, appearance quality, and connection method of the air duct meet the design requirements and relevant standards.

　　其他細(xì)節(jié) ：

　　Other details:

　　風(fēng)管內(nèi)嚴(yán)禁有雜物或其他管線穿越，并做好清潔和保護(hù)工作。

　　No debris or other pipelines are allowed to pass through the air duct, and cleaning and protection measures must be taken.

　　鍍鋅鐵皮風(fēng)管損耗標(biāo)準(zhǔn)是在15%到20%左右，具體也要考慮到鐵皮風(fēng)管的直徑和整體的展開面積。

　　The national standard for the loss of galvanized iron sheet air ducts is around 15% to 20%, taking into account the diameter and overall unfolding area of the iron sheet air ducts.

　　關(guān)于濟(jì)南鐵皮風(fēng)管加工就先介紹到這里了，相信大家在實(shí)際的工作中會(huì)用到相關(guān)知識(shí)，如果您有這方面的需要，歡迎前來選購。 http://www.rdhw.com.cn

　　That's all for the introduction of Jinan iron sheet air duct processing. I believe everyone will use relevant knowledge in practical work. If you have any needs in this area, welcome to come and purchase. http://www.rdhw.com.cn