通風管道和排煙管道是一樣的嗎？

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　　通風管道和排煙管道是一樣的嗎？

　　Is the ventilation duct the same as the smoke exhaust duct?

　　通風管道和排煙管道在外形材質上很相似，很多人不知道其實它倆不是一個概念，通風管道跟排煙管道是不同的。

　　Ventilation duct and smoke exhaust duct are very similar in appearance and material. Many people don't know that they are not the same concept. Ventilation duct and smoke exhaust duct are different.

　　排煙管道是專門用作排除煙氣的管道，而通風管道主要的作用是送風、排煙，常用于一處或者幾處房間或者設備。

　　The smoke exhaust pipe is specially used to remove the flue gas, and the main function of the ventilation pipe is to supply air and smoke, which is often used in one or several rooms or equipment.

　　通風管道起換氣作用，保持室內空氣通暢，就是為房間或設備送風排風的管道。通風管道安裝完成后，要保證表面光滑無其他雜質，并且對于處于室外部分的風管都要防雪、防雨等措施。

　　The ventilation pipe plays the role of air exchange to keep the indoor air unobstructed, which is the pipe for the room or equipment to supply and exhaust air. After the installation of the ventilation duct, the surface should be smooth and free of other impurities, and the outdoor part of the air duct should be protected from snow and rain.

　　排煙管道的鍍鋅鐵皮的厚度是按照高壓的標準選用的，一般通風管道是按照中低壓系統(tǒng)選用的;

　　The thickness of galvanized iron sheet of smoke exhaust pipe is selected according to high pressure standard, and general ventilation pipe is selected according to medium and low pressure system;

　　如果不是空調系統(tǒng)的風管，一般通風管道不需要保溫，排煙管道如果是室內安裝，一般要做隔熱處理。

　　If it is not the air duct of the air conditioning system, the general ventilation pipe does not need to be insulated. If the smoke exhaust pipe is installed indoors, it should be insulated.