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巖棉板是怎樣起到保溫作用的?

發布時間:2024-04-18 來源:http://www.shejijh.com/

巖棉板有優良的保溫隔熱,比起eps泡沫它還具有良好的防火功能,非常適合于建筑和工業設備、管道、容器及各種窯爐的保溫隔熱。建筑保溫隔熱,即防止冬天的熱損失和夏天的熱增益,是巖棉的應用領域。

Rock wool board has excellent thermal insulation. Compared with eps foam, it also has good fire protection function. It is very suitable for thermal insulation of buildings and industrial equipment, pipes, containers and various kilns. Building insulation, which prevents heat loss in winter and heat gain in summer, is the largest application area of rock wool.

巖棉板作為目前世界上公認的一種新型的保溫、隔燃、吸聲材料。但是巖棉板為什么會具有保溫,隔燃、吸聲材料作用呢?

Rock wool board is currently recognized as a new type of insulation, flame insulation, and sound-absorbing material worldwide. But why does rock wool board have the function of insulation, flame insulation, and sound absorption materials?

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原因就在于其有機化合物含量上,作為保溫、隔燃、吸聲材料其有機化合物的含量一定不高,那么有機化合物到底是什么。他為什么會有這樣的作用呢?

The reason lies in its organic compound content. As insulation, flame retardant, and sound-absorbing materials, the organic compound content is definitely not high. So what exactly is organic compound. Why does he have such a role?

有機化合物又稱為有機物主要由氧元素、氫元素、碳元素組成。有機化合物除少數以外,一般都能燃燒。同時它們的熱穩定性比較差,電解質受熱容易分解。有機物的熔點較低,一般不超過200℃。從這里我們不難看出有機物的含量對巖棉板的作用關重要。那么巖棉板中標準的有機物含量應該是多少呢,通過儀器設備測試得出巖棉板的有機物含量標準值為2.9%,即100公斤巖棉板包含2.9公斤有機物。

Organic compounds, also known as organic matter, are mainly composed of oxygen, hydrogen, and carbon elements. Organic compounds, except for a few, can generally burn. At the same time, their thermal stability is relatively poor, and the electrolyte is prone to decomposition when heated. The melting point of organic matter is relatively low, generally not exceeding 200 ℃. It is not difficult to see from here that the content of organic matter is crucial for the function of rock wool board. So what is the standard organic content in rock wool board? Through professional instrument equipment testing, the standard organic content value of rock wool board is 2.9%, which means that 100 kilograms of rock wool board contains 2.9 kilograms of organic matter.

巖棉板表面不得長期裸露,為防止巖棉板受潮,每塊巖棉板用塑料袋小包裝,在墻體的頂部用塑料布苫蓋玻璃棉板,巖棉板安裝完后應及時報驗,并在外面安裝好干掛石材,并及時打好耐候硅酮密封膠,防止下雨時滲水。

The surface of the rock wool board should not be exposed for a long time. To prevent moisture, each rock wool board should be packaged in small plastic bags, and the glass wool board should be covered with plastic cloth at the top of the wall. After the installation of the rock wool board, it should be reported for inspection in a timely manner, and dry hanging stone should be installed outside, and weather resistant silicone sealant should be applied in a timely manner to prevent water leakage during rain.

巖棉板采用的是憎水性材料,不會因吸潮增大導熱系數,墻面也不會滲水。防火,阻燃,耐高溫。具有優良的隔熱性能。巖棉管殼主要用于小口徑管道的保溫和隔熱,干法管使用溫度不超過600℃,巖棉復合板濕法管使用溫度不超過400℃。

The rock wool board is made of hydrophobic materials, which will not increase the thermal conductivity due to moisture absorption, and the wall will not leak water. Fireproof, flame-retardant, and heat-resistant. Has excellent thermal insulation performance. Rock wool pipe shell is mainly used for insulation and heat preservation of small diameter pipelines. The maximum operating temperature of dry method pipes does not exceed 600 ℃, and the maximum operating temperature of rock wool composite board wet method pipes does not exceed 400 ℃.

那么巖棉板其余的部分均為無機化合物,無機化合物通常不含碳元素,分子較小,通常不可燃燒。因為無機物的特性因此巖棉板才具備保溫、隔燃、吸聲材料。

So the remaining parts of the rock wool board are all inorganic compounds, which usually do not contain carbon elements, have small molecules, and are usually non combustible. Due to the characteristics of inorganic substances, rock wool boards are equipped with insulation, flame insulation, and sound-absorbing materials.

本文來自:華美玻璃棉板更多的內容請點擊:http://www.shejijh.com我們將會為您提問的問題提供一個滿意的服務,歡迎您的來電!

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