濟(jì)南通風(fēng)管道的材質(zhì)的等級(jí)劃分

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通風(fēng)管道按用途分：

Ventilation pipes are divided by use:

一般有：凈化系統(tǒng)送回風(fēng)管、空調(diào)通風(fēng)管、工業(yè)送排風(fēng)通風(fēng)管、系統(tǒng)吸排風(fēng)管、礦用抽放瓦斯管、礦用涂膠布風(fēng)筒等；

General: purification system, air return pipe, central air conditioning ventilation pipe, industrial air supply and ventilation pipe, environmental protection system, suction pipe, mine drainage gas pipe, mining glue cloth, air duct and so on;

通風(fēng)管道按形狀分：

The ventilation ducts are divided in shape:

一般有：圓形、矩形、螺旋形等；

Generally round, rectangular, spiral and so on;

材質(zhì)等級(jí)

Material grade

材質(zhì)等級(jí)一般按用途區(qū)分：

Material grade is generally divided by use:

1、凈化空調(diào)系統(tǒng)用風(fēng)管：鍍鋅板、不銹鋼；(使用中可能出現(xiàn)塵源污染的玻璃鋼、復(fù)合材料禁用)

1 、 air duct for cleaning air conditioning system: galvanized steel plate and stainless steel; (glass fiber reinforced plastic or composite material forbidden in case of dust pollution)

2、空調(diào)系統(tǒng)用風(fēng)管：鍍鋅板、彩鋼保溫板；(可使用玻璃鋼、復(fù)合材料)

2 、 central air conditioning system air duct: galvanized steel plate, color steel insulation board; (can use glass fiber reinforced plastic, composite material)

3、環(huán)境控制系統(tǒng)用風(fēng)管：鍍鋅板、不銹鋼；(可使用塑料、玻璃鋼、復(fù)合材料)

3 、 air duct for environment control system: galvanized steel plate and stainless steel. (plastic, glass fiber reinforced plastic and composite material)

4、工業(yè)通風(fēng)系統(tǒng)用風(fēng)管：鋼板、鍍鋅板；(可使用塑料、玻璃鋼、復(fù)合材料)

4. Air duct for industrial ventilation system: steel plate and galvanized sheet. (plastic, glass fiber reinforced plastic and composite material)

注：玻璃鋼風(fēng)管可分有機(jī)、無(wú)機(jī)二種，根據(jù)設(shè)計(jì)規(guī)范有消防要求的禁用有機(jī)材質(zhì)；

Note: FRP pipe can be divided into two kinds of organic and inorganic, according to the design specifications, there is fire prohibited organic materials;

5、特殊使用場(chǎng)合用風(fēng)管：礦用涂膠布風(fēng)筒、礦用塑料通風(fēng)管；(要求阻燃抗靜電礦用特性).

5, special use occasions with wind pipe: Mining glue cloth, air duct and mining plastic ventilation pipe; (fire retardant, antistatic, mining safety characteristics)