The progress of ventilation pipe materials is an important aspect of the progress of science and technology. The progress of the material has a direct impact on the progress of the operation mode and the stability of the quality of the product directly. This law should also be followed for the ventilation duct that we purify air conditioning.

　　從冷化空調(diào)產(chǎn)業(yè)初始發(fā)展到現(xiàn)在近三十年了，凈化空調(diào)用的通風(fēng)管道還基本上停留在原材料原工藝的基礎(chǔ)上，這不能不算是一種遺憾。在鋼鋅鋼板風(fēng)管的制作方面，大的公司使用機(jī)械化生產(chǎn)已不成問題（咬口條縫的氣密性還另當(dāng)別論），但保溫工序如此的煩瑣、安裝工人如此的勞累，且質(zhì)量不易保證的現(xiàn)狀依舊沒能解決。近年來，一種新的保溫材料一橡塑材料的出現(xiàn)，減輕了工人的勞動(dòng)強(qiáng)度，可還是沒能擺脫其落后的勞動(dòng)方式，況且這種材料目前較貴，還不能普遍使用。

　　From the initial development of the cold air conditioning industry to the recent thirty years, the ventilation pipes used for purifying the air conditioners basically remain on the basis of raw materials, which is a pity. In the steel making zinc steel sheet air pipe, production using large machinery company has no problem (airtight joint bite tongue is another matter), but the process cumbersome, so the insulation installation workers so tired, and not easy to guarantee the quality of the status quo is still not able to solve. In recent years, a new thermal insulation material, the appearance of rubber and plastic material, has lightened the labor intensity of workers, but still can not get rid of its backward labor way. Moreover, the material is expensive at present, and it can not be widely used.

　　在一般空調(diào)中，玻纖風(fēng)管、玻璃鋼風(fēng)管及進(jìn)口的一些復(fù)合風(fēng)管得到了應(yīng)用，應(yīng)該說復(fù)合材料風(fēng)管的出現(xiàn)在通風(fēng)管道產(chǎn)業(yè)中是一種進(jìn)步。當(dāng)然，這幾種材料的形式、性質(zhì)及加工工藝都不太適合凈化工程的要求。因此在凈化工程中沒能發(fā)展，但無論如何，復(fù)合材料的出現(xiàn)在風(fēng)管產(chǎn)業(yè)中是一種進(jìn)步，是一種發(fā)展，復(fù)合材料是世界范圍內(nèi)的一種趨勢(shì)，也可以說是工業(yè)進(jìn)步的必然！

　　In general air conditioners, fiberglass air pipes, FRP pipes and some imported composite air pipes have been applied. It should be said that the emergence of composite air pipes is an improvement in the ventilation and pipe industry. Of course, the forms, properties and processing techniques of these materials are not very suitable for the requirements of the purification engineering. Therefore, it has not been able to develop in the purification engineering, but in any case, the emergence of composite materials is a progress in the wind pipe industry, and it is a development. Composite material is a trend in the world, which is also the necessity of industrial progress.

　　因此，空調(diào)的通風(fēng)管道也應(yīng)該使用復(fù)合材料。

　　Therefore, the ventilation duct of the environmental air conditioning should also use the composite material.
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