濟(jì)南鋁卷http://www.7075lu.com/在我們的日常生活中是密不可分的，保溫鋁卷熔煉好的鋁液在一定的鑄造工藝條件下，優(yōu)越的超耐候性,超耐腐蝕性及耐污染性,可承受極端的氣候條件,不受紫外線和溫差的影響，保溫鋁卷的形狀也日趨多元化和復(fù)雜化，但是在保溫鋁卷正常出料在冷床上冷卻時(shí)會(huì)呈現(xiàn)向空心部位或壁厚較厚的部位曲折的表象，那么，濟(jì)南鋁卷為什么要冷卻彎曲？

1、壓氣霧噴嘴具有較強(qiáng)的方向性，氣霧的夾角約為25°~30°，可以完成保溫鋁卷的部分冷卻而不影響保溫鋁卷其它部位，保溫鋁卷在高壓空氣下將水霧化，添加了水和型材觸摸的外表積，一起破壞了水和高溫型材觸摸時(shí)發(fā)生的蒸氣膜，進(jìn)步了換熱效率。
Pressure aerosol nozzle having strong directivity angle of the mist is approximately 25 ° ~ 30 °, part of the cooling can be done without affecting the thermal insulation of the aluminum coil volume of other parts of the aluminum, the aluminum heat the air volume at a high pressure water mist technology, adding a touch of water and the appearance of the product profiles, together with the destruction of the vapor film occurs when a touch of water and temperature profiles, the progress of the heat transfer efficiency.
   
2、一般風(fēng)冷條件下，保溫鋁卷各部位與空氣觸摸的換熱系數(shù)均持平，但因?yàn)楸诤窕蛐螤畈灰粯樱鞑课坏纳崴俣炔怀制?，所以，厚壁部或空心管的散熱速度比薄壁部慢?br /> Under normal conditions of air-cooled, aluminum coil insulation and heat transfer coefficient of each part of the air touch are flat, but because of the wall thickness or shape is not the same,each part of the cooling rate is not flat, so that the cooling rate of the thick portion or hollow tube than thin portion slow.
   
3、選用部分高壓氣霧冷卻時(shí)，因?yàn)橐黄鸫嬖诳諝夂退畠煞N換熱介質(zhì)，且水的換熱系數(shù)比空氣大，所以保溫鋁卷能進(jìn)步散熱速度。
Selection of high-pressure mist cooling part, because of the presence of air and water along with two heat transfer medium, and the heat transfer coefficient of water than air, it can improve the heat insulation aluminum roll speed.  

濟(jì)南鋁卷：http://www.7075lu.com/