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镀锌铁皮风管的种类

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金属风管就是用各种金属材料制作的风管,常用的包括镀锌铁皮和不锈钢等。济南通风管道

Metal wind pipe is made of various metal materials, the wind pipe, commonly used including galvanized iron and stainless steel.

The wind pipe market according to material is generally divided into three categories: Tin wind pipe, stainless steel duct and composite duct. Among them, stainless steel wind pipe quality is best, applicability is strong, but the price is high.

白铁风管基本具备不锈钢风管的特点,不过价格方面只需不锈钢风管的三分之二甚至更低。

Galvanized iron duct with the basic characteristics of stainless steel wind, but the price just stainless steel wind the third second or even lower.

由于铁皮容易在各种环境下发生化学反应,造成腐蚀、生锈。而锌在干燥的空气中几乎不发生变化。在潮湿的空气中,锌表面会生成致密的碱式碳酸锌膜。白铁风管主要是在风管铁皮上镀上一层锌,对铁皮起到保护的作用。锌镀层经钝化处理、染色或涂覆护光剂后,能显著提高其防护性和装饰性。

Because iron sheet easily chemical reaction in various circumstances, causing corrosion, rust. And zinc in dry air almost no change. In the humid air, basic zinc carbonate, zinc surface will generate dense membrane. Tin wind pipe is mainly in the wind pipe on the tin plated with a layer of zinc to protect iron from. The zinc coating can improve its protective and decorative property obviously after passivation, dyeing or coating of the light..

复合风管由各种无机材料复合而成,按组成不同分为多种,但多为轻质,多孔,热阻大的材料。

The composite air pipe is composed of various inorganic materials, and is composed of many kinds of composite air tubes, but it is lightweight, porous, and thermal resistance..

大家在去选择的时候,应该就有依据,有选择性的选择风管种类。其中镀锌铁皮风管的实用性较强,可以考虑。济南通风管道

When we go to choose, there should be a basis for selective selection of wind pipe type. The utility of galvanized iron sheet air duct is stronger and can be considered.

. Share the above is to the production quantity and the volume of international trade as the embodiment, but actually aside manufacturing, photo frame, picture frame, photo frame core design is highly