金属制品是生活和工业中常用的原料，而尤其是许多的家用电器，都是有铝制品制成的，所以这时候铝卷就显得很重要了，那么铝卷切后塔形什么原因以及使用注意怎样？下面铝卷生产厂家为您讲解。
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.
保温铝卷冷却时会出现弯曲现象，原因为：一般风冷的条件下，保温铝卷的各个部位与空气接触的换热系数均持平，但因为壁厚或形状不一样，各部位的散热速度不均衡，造成厚壁部或空心管的散热速度比薄壁部慢，终造成保温铝卷冷却时会出现向空心部。
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.
彩图铝卷在使用过程中的注意事项
Precautions for use of color picture aluminum coil
一，假如要投入运用,要在正常的温度下,温度不能过热也不能太冰冷,假如作为屋面,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，在装置之前,及时的进行查看,确保屋面的材料没有磨损的表象,确保可以正常的运用,在正常的情况下确保运用的寿命。
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，固定铝卷的螺栓头要用防水性强的物质密封,避免雨水进入生锈。
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，铝卷加工的环境温度应在7℃以上,要根据铝卷厚度调整加工辊系的间隙,并清除辊面及托板上的异物;同时要查看铝卷双面是不是脱漆,如脱漆,应查明原因且采纳措施后才能持续加工。
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.
通过以上厂家的介绍我们了解了铝卷状态的相关内容，我们只有了解了相关铝卷状态，才能根据不同状态的铝卷制造不同特性的物品。更多相关内容就来我们网站http://www.jndclyyxgs.com咨询了解吧。
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.jndclyyxgs.com Consult and understand.