日本h番全彩无遮挡h工口-国产精品无码无片在线观看3d-四虎国产成人永久精品免费-广东少妇大战黑人34厘米视频-人人妻人人狠人人爽天天综合网

當(dāng)前位置:首頁-新聞資訊

如果是劣質(zhì)鋁卷會(huì)有哪些特點(diǎn)?

來源:http://www.kangyanghua.com/ 發(fā)布時(shí)間:2023-02-21

鋁卷是一種金屬板材,由鋁錠融化,加上不同合金,通過鑄軋或熱軋、冷軋、退火、橫剪等工藝加工成型。顏色多樣,外形美觀,裝飾力強(qiáng),被廣泛用于外墻保溫,管道保溫和建筑裝飾。那如果是劣質(zhì)鋁卷,會(huì)有哪些特點(diǎn)呢?鋁卷加工廠家為您分析:
Aluminum coil is a kind of metal sheet, which is melted by aluminum ingot, added with different alloys, and processed by cast-rolling or hot rolling, cold rolling, annealing, cross cutting and other processes. With various colors, beautiful appearance and strong decoration, it is widely used for external wall insulation, pipeline insulation and building decoration. What are the characteristics of inferior aluminum coils? The aluminum coil processing manufacturer analyzes for you:
特點(diǎn):
characteristic:
1、化學(xué)成分不合格,在產(chǎn)品中摻雜大量的雜鋁、廢鋁的鋁型材成本大大減低了,但是會(huì)導(dǎo)致建筑鋁型材化學(xué)成分不合格,嚴(yán)重危及建筑工程穩(wěn)定。
1. The chemical composition is unqualified, and the cost of aluminum profile doped with a large amount of miscellaneous aluminum and waste aluminum in the product is greatly reduced, but it will lead to unqualified chemical composition of aluminum profile for construction, seriously endangering the stability of the construction project.


2、劣質(zhì)鋁卷大量減少封閉時(shí)間,減少了化學(xué)試劑損耗,成本降了,但耐腐蝕性能也大大降低了。
2. Poor quality aluminum coils greatly reduce the sealing time, reduce the loss of chemical reagents, and reduce the cost, but also greatly reduce the corrosion resistance.
3、氧化膜厚度薄。標(biāo)準(zhǔn)規(guī)定建筑鋁型材氧化膜厚度應(yīng)不小于10um(微米)。厚度不夠,鋁型材表面易銹蝕、腐蝕。抽驗(yàn)中一些無產(chǎn)名、廠址、生產(chǎn)、許可證、合格證的鋁型材,其氧化膜厚度僅2至4um,有的甚至沒有氧化膜。據(jù)專家估算每減少1um氧化膜厚度,每噸型材可減少電耗成本150多元。
3. The oxide film is thin. The standard stipulates that the thickness of the oxide film of the aluminum profile for building shall not be less than 10um (micron). The thickness is not enough, and the surface of aluminum profile is easy to rust and corrosion. Some aluminum profiles without product name, factory address, production, license and certificate of conformity in the spot check have an oxide film thickness of only 2 to 4um, and some even have no oxide film. According to experts' estimation, the power consumption cost per ton of profile can be reduced by more than 150 yuan per reduction of 1 um oxide film thickness.
4、化學(xué)成分不合格。摻入大量雜鋁、廢鋁的鋁型材能大大降低成本,但會(huì)導(dǎo)致建筑鋁卷化學(xué)成分不合格,嚴(yán)重危及建筑工程穩(wěn)定。
4. The chemical composition is unqualified. The aluminum volume mixed with a large amount of miscellaneous aluminum and waste aluminum can greatly reduce the cost, but it will lead to unqualified chemical composition of the construction aluminum coil, seriously endangering the stability of the construction project.
不合格的鋁卷,使用時(shí)會(huì)因?yàn)榭諝狻⒂晁㈥柟獾扔绊懀瑢?dǎo)致鋁型材變形,甚至造成玻璃破裂、脫落等現(xiàn)象。
Unqualified aluminum coils will be deformed due to the influence of air, rain, sunlight, etc., and even cause the glass to break and fall off.
對(duì)于消費(fèi)者而言都希望買到物美價(jià)廉的產(chǎn)品,這樣不但可以保證其使用效果,還可以節(jié)約成本,不過很多顧客在選購鋁卷的時(shí)候都會(huì)被銷售低價(jià)格所吸引,進(jìn)而忽略產(chǎn)品的質(zhì)量問題,這是不對(duì)的,無論什么時(shí)候都要注意產(chǎn)品的質(zhì)量問題,這是保證產(chǎn)品使用效果的基礎(chǔ)。有關(guān)產(chǎn)品事項(xiàng)就來我們網(wǎng)站http://www.kangyanghua.com咨詢!
For consumers, they want to buy high-quality and cheap products, which can not only ensure the use effect, but also save costs. However, many customers will be attracted by the low sales price when purchasing aluminum coils, and then ignore the quality problem of products. This is wrong. We should pay attention to the quality problem of products at all times, which is the basis for ensuring the use effect of products. Please come to our website for product matters http://www.kangyanghua.com consulting service

主站蜘蛛池模板: 国产激情电影综合在线看| 日日婷婷夜日日天干| 在线看片免费人成视频久网下载| 蜜桃av噜噜一区二区三区| 美女无遮挡免费视频网站| 中文字幕+乱码+中文乱码www| _97夜夜澡人人爽人人喊_欧美 | 亚洲日韩爆乳中文字幕欧美| 无遮挡又爽又刺激的视频| 国产精品国产免费无码专区不卡| 欧美日韩精品一区二区视频| 性生交大全免费看| 奶头和荫蒂添的好舒服囗交 | 中文字幕亚洲无线码在线一区| 吃奶摸下的激烈视频| 亚洲乱亚洲乱少妇无码99p| 欧美性大战xxxxx久久久| 男女一边摸一边做爽爽| 丝袜人妻一区二区三区网站 | 97久久人人超碰国产精品| 老司机无码精品a| 久久精品一本到99热免费| 亚洲 日本 欧美 中文幕| 国产95在线 | 欧美| 老熟妇仑乱一区二区视頻| 成人免费777777被爆出| 男男暴菊gay无套网站| 熟女少妇色综合图区| 欧美多人片高潮野外做片黑人| 内射少妇36p九色| 国产zzjjzzjj视频全免费| 亚洲人成网站在线播放2019| 亚洲av日韩综合一区久热| aaa少妇高潮大片免费看 | 女人自熨全过程直播| 国产精品无码专区在线观看| 国产v亚洲v天堂无码久久久| 激性欧美激情在线| 色一情一乱一伦| 亚洲av无码无线在线观看| 久久国产精品-国产精品|