金屬制品是生活和工業中常用的原料，而尤其是許多的家用電器，都是有鋁制品制成的，所以這時候鋁卷就顯得很重要了，那么鋁卷切后塔形什么原因以及使用注意怎樣？下面鋁卷生產廠家為您講解。
Metal products are common raw materials in life and industry, and many household appliances are made of aluminum products, so aluminum coils are very important at this time. What is the reason for the tower shape of aluminum coils after cutting and how to pay attention to the use? The following aluminum coil manufacturers will explain to you.
保溫鋁卷冷卻時會出現彎曲現象，原因為：一般風冷的條件下，保溫鋁卷的各個部位與空氣接觸的換熱系數均持平，但因為壁厚或形狀不一樣，各部位的散熱速度不均衡，造成厚壁部或空心管的散熱速度比薄壁部慢，終造成保溫鋁卷冷卻時會出現向空心部。
The reason why the thermal insulation aluminum coil will be bent when cooling is that under the general air cooling condition, the heat transfer coefficient of each part of the thermal insulation aluminum coil and the air is equal. However, due to the different wall thickness or shape, the heat dissipation speed of each part is uneven, resulting in the heat dissipation speed of the thick wall part or the hollow pipe being slower than that of the thin wall part. Finally, the thermal insulation aluminum coil will appear to the hollow part when cooling.
彩圖鋁卷在使用過程中的注意事項
Precautions for use of color picture aluminum coil
一，假如要投入運用,要在正常的溫度下,溫度不能過熱也不能太冰冷,假如作為屋面,高度不得低于10度.
1、 If it is to be put into use, it should be under normal temperature, and the temperature should not be too hot or too cold. If it is used as a roof, the height should not be less than 10 degrees

二，在裝置之前,及時的進行查看,確保屋面的材料沒有磨損的表象,確保可以正常的運用,在正常的情況下確保運用的壽命。
2、 Before installation, check in time to ensure that the materials on the roof have no signs of wear, ensure that they can be used normally and ensure the service life under normal conditions.
三，固定鋁卷的螺栓頭要用防水性強的物質密封,避免雨水進入生銹。
3、 The bolt head for fixing the aluminum coil shall be sealed with a material with strong water resistance to prevent rain from entering and rusting.
四，鋁卷加工的環境溫度應在7℃以上,要根據鋁卷厚度調整加工輥系的間隙,并清除輥面及托板上的異物;同時要查看鋁卷雙面是不是脫漆,如脫漆,應查明原因且采納措施后才能持續加工。
4、 The ambient temperature of aluminum coil processing shall be above 7 ℃. The clearance of the processing roll system shall be adjusted according to the thickness of aluminum coil, and the foreign matters on the roll surface and support plate shall be removed; At the same time, check whether the paint on both sides of the aluminum coil is peeling off. If the paint is peeling off, find out the reason and take measures before continuing processing.
通過以上廠家的介紹我們了解了鋁卷狀態的相關內容，我們只有了解了相關鋁卷狀態，才能根據不同狀態的鋁卷制造不同特性的物品。更多相關內容就來我們網站http://www.jietu-edu.com咨詢了解吧。
Through the introduction of the above manufacturers, we understand the relevant contents of the aluminum coil status. Only when we understand the relevant aluminum coil status can we manufacture articles with different characteristics according to the aluminum coils in different states. For more information, please visit our website http://www.jietu-edu.com Consult and understand.