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一、材質(zhì)類型與性能對(duì)比

1、 Comparison of Material Types and Performance

1. 鍍鋅薄鋼板風(fēng)管

1. Galvanized steel sheet air duct

優(yōu)點(diǎn)：

advantage:

強(qiáng)度高：承壓能力強(qiáng)，適用于高壓送風(fēng)系統(tǒng)（如工業(yè)廠房、地鐵隧道）。

High strength: Strong pressure bearing capacity, suitable for high-pressure air supply systems (such as industrial plants and subway tunnels).

防火性能優(yōu)異：不燃性 A 級(jí)，符合濟(jì)南消防規(guī)范要求（如人防工程需采用鍍鋅鋼板風(fēng)管）。

Excellent fire resistance: Class A non flammability, meeting the requirements of Jinan fire safety regulations (such as galvanized steel sheet air ducts required for civil air defense projects).

安裝靈活：可現(xiàn)場(chǎng)加工復(fù)雜形狀，適配老舊建筑改造（如濟(jì)南漢峪金谷地下通風(fēng)工程）。

Flexible installation: capable of on-site processing of complex shapes, suitable for the renovation of old buildings (such as Jinan Hanyu Jingu underground ventilation project).

缺點(diǎn)：

Disadvantages:

易腐蝕：濟(jì)南夏季潮濕多雨，未做防腐處理的鍍鋅層 2-3 年可能生銹（需定期刷防銹漆）。

Corrosion prone: Jinan is humid and rainy in summer, and the galvanized layer without anti-corrosion treatment may rust within 2-3 years (regular application of anti rust paint is required).

無(wú)消聲 / 保溫：需額外加裝消聲器和保溫層，增加成本（如濟(jì)南交通醫(yī)院新風(fēng)系統(tǒng)）。

No noise reduction/insulation: Additional mufflers and insulation layers need to be installed, which increases costs (such as the fresh air system of Jinan Traffic Hospital).

2. 無(wú)機(jī)玻璃鋼風(fēng)管

2. Inorganic fiberglass air duct

優(yōu)點(diǎn)：

advantage:

耐腐蝕性強(qiáng)：適用于酸堿環(huán)境（如濟(jì)南化工車間、污水處理廠）。

Strong corrosion resistance: suitable for acidic and alkaline environments (such as chemical workshops and sewage treatment plants in Jinan).

重量輕：安裝便捷，減少建筑承重（如濟(jì)南某造紙廠風(fēng)管安裝）。

Lightweight: Easy to install, reducing building load (such as installing air ducts in a paper mill in Jinan).

缺點(diǎn)：

Disadvantages:

易老化：長(zhǎng)期暴曬或低溫環(huán)境下（如濟(jì)南冬季）可能脆化，壽命約 5-8 年。

Easy to age: Long term exposure to sunlight or low temperature environments (such as winter in Jinan) may cause brittleness, with a lifespan of about 5-8 years.

防火隱患：有機(jī)玻璃鋼易燃，濟(jì)南消防要求優(yōu)先選擇無(wú)機(jī)材質(zhì)。

Fire hazard: Organic glass fiber reinforced plastic is flammable, and Jinan Fire Protection requires priority to choose inorganic materials.

3. 復(fù)合玻纖板風(fēng)管

3. Composite fiberglass board air duct

優(yōu)點(diǎn)：

advantage:

消聲節(jié)能：管壁多孔結(jié)構(gòu)可吸收設(shè)備噪聲，減少空調(diào)能耗（如濟(jì)南某商場(chǎng)空調(diào)系統(tǒng)）。

Noise reduction and energy saving: The porous structure of the pipe wall can absorb equipment noise and reduce air conditioning energy consumption (such as the air conditioning system in a shopping mall in Jinan).

保溫性好：導(dǎo)熱系數(shù)低（≤1W/m?K），減少冷量損失，符合濟(jì)南節(jié)能規(guī)范。

Good insulation: low thermal conductivity (≤ 1W/m · K), reducing cooling loss, in line with Jinan energy-saving standards.

缺點(diǎn)：

Disadvantages:

強(qiáng)度不足：需配合金屬框架使用，大管徑（DN1000+）易變形。

Insufficient strength: It needs to be used in conjunction with a metal frame, as large pipe diameters (DN1000+) are prone to deformation.

防火風(fēng)險(xiǎn)：粘合劑若含可燃成分，可能影響整體耐火等級(jí)。

Fire risk: If the adhesive contains flammable components, it may affect the overall fire resistance rating.

4. 纖維織物風(fēng)管

4. Fiber fabric air duct

優(yōu)點(diǎn)：

advantage:

防凝露：通過(guò)滲透性形成冷氣層，避免濟(jì)南夏季管道表面結(jié)露（如濟(jì)南某酒店廚房排煙系統(tǒng)）。

Anti condensation: Form a cold air layer through permeability to prevent condensation on the surface of pipes in Jinan during summer (such as the kitchen exhaust system of a hotel in Jinan).

安裝快速：柔性材質(zhì)可繞過(guò)障礙物，適合復(fù)雜空間（如濟(jì)南地鐵 4 號(hào)線通風(fēng)工程）。

Quick installation: The flexible material can bypass obstacles and is suitable for complex spaces (such as the ventilation project of Jinan Metro Line 4).

缺點(diǎn)：

Disadvantages:

維護(hù)頻繁：油污易附著，需每季度清洗（如濟(jì)南某餐廳廚房管道）。

Frequent maintenance: Oil stains are prone to adhere and need to be cleaned quarterly (such as kitchen pipes in a restaurant in Jinan).

承壓低：僅適用于低壓送風(fēng)（≤500Pa），無(wú)法用于工業(yè)高壓場(chǎng)景。

Low pressure: only suitable for low-pressure air supply (≤ 500Pa), cannot be used in industrial high-pressure scenarios.

5. 不銹鋼風(fēng)管

5. Stainless steel air duct

優(yōu)點(diǎn)：

advantage:

高耐腐蝕性：適用于食品加工、醫(yī)藥行業(yè)（如濟(jì)南華熙制藥通風(fēng)工程）。

High corrosion resistance: suitable for food processing and pharmaceutical industries (such as Jinan Huaxi Pharmaceutical Ventilation Engineering).

壽命長(zhǎng)：304 不銹鋼可使用 20 年以上，減少更換成本。

Long lifespan: 304 stainless steel can be used for more than 20 years, reducing replacement costs.

缺點(diǎn)：

Disadvantages:

成本高：價(jià)格是鍍鋅鋼板的 3-5 倍，經(jīng)濟(jì)性差。

High cost: The price is 3-5 times that of galvanized steel plate, and the economy is poor.

加工難度大：需專業(yè)設(shè)備，濟(jì)南本地供應(yīng)商較少。

Difficulty in processing: Professional equipment is required, and there are few local suppliers in Jinan.

本文由濟(jì)南通風(fēng)管道友情奉獻(xiàn).更多有關(guān)的知識(shí)請(qǐng)點(diǎn)擊: http://www.zhenzhikeji.cn我們將會(huì)對(duì)您提出的疑問(wèn)進(jìn)行詳細(xì)的解答，歡迎您登錄網(wǎng)站留言.

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