從事濟(jì)南彩鋼板房,彩鋼瓦,復(fù)合板,巖棉板,C型鋼,濟(jì)南鋼結(jié)構(gòu)的廠家
        服務(wù)電話:13573174182
        熱門搜索:濟(jì)南方管,濟(jì)南彩鋼瓦,濟(jì)南巖棉板,濟(jì)南型鋼,濟(jì)南樓承板,濟(jì)南泡沫復(fù)合板
        公司動(dòng)態(tài) 所在位置- 首頁(yè)-新聞中心-公司動(dòng)態(tài)

        方管的抗腐蝕能力怎么樣?

        發(fā)布時(shí)間:2021-07-23 來(lái)源:http://m.km6lz.com/

        方管是方形管材的一種稱呼,也就是邊長(zhǎng)相等的的鋼管。304方管是帶鋼經(jīng)過工藝處理卷制而成。304方管的表面覆蓋著各種保護(hù)層,將304方管和腐蝕性介質(zhì)隔開,無(wú)縫方矩管就是防止304方管腐蝕有用的方法。

        Square pipe is a name for square pipe, that is, steel pipe with equal side length. 304 square tube is rolled from strip steel after process treatment. The surface of 304 square tube is covered with various protective layers to separate 304 square tube from corrosive medium. Seamless square tube is a useful method to prevent 304 square tube from corrosion.

        就目前來(lái)說(shuō),方管-鍍鋅方管-熱鍍鋅方管-鍍鋅方管廠-鍍鋅方矩管廠家-天津鍍鋅方管廠埋在地下的燃?xì)夤艿莱S玫耐夥栏繉又饕譃槲孱悾腥龑覲E復(fù)合結(jié)構(gòu),環(huán)氧樹脂粉末,無(wú)縫方矩管采用的都是鎂合金對(duì)304方管進(jìn)行保護(hù)的,無(wú)縫方矩管環(huán)氧煤瀝青和PE膠帶。

        2-210H31602334K.jpg

        At present, the commonly used external anti-corrosion coatings for buried gas pipelines of square pipe - galvanized square pipe - hot-dip galvanized square pipe - galvanized square pipe factory - galvanized square pipe manufacturer - Tianjin galvanized square pipe factory are mainly divided into five categories, including three-layer PE composite structure, epoxy resin powder, seamless square pipe, which adopts magnesium alloy to protect 304 square pipe, seamless square pipe, epoxy coal tar pitch and PE tape.

        因?yàn)槿龑覲E復(fù)合結(jié)構(gòu),環(huán)氧樹脂粉末防腐涂層性能優(yōu)異,所以也是歐美國(guó)家埋地管道中的主要防腐涂層,我國(guó)人們使用都是根據(jù)耐用年限,維護(hù)費(fèi)等全 面的經(jīng)濟(jì)因素考慮的,所以將三層PE復(fù)合結(jié)構(gòu)防腐涂層作為選擇,一般在犧牲陰極保護(hù)法中。

        Because of the excellent performance of three-layer PE composite structure and epoxy resin powder anti-corrosion coating, it is also the main anti-corrosion coating in buried pipelines in Europe and America. Chinese people use it according to comprehensive economic factors such as service life and maintenance cost. Therefore, three-layer PE composite structure anti-corrosion coating is generally used in sacrificial cathodic protection method.

        采用的都是鎂合金對(duì)304方管進(jìn)行保護(hù)的,304方管因?yàn)闀?huì)在輸出的電流過程中遭受到破壞,所以,所選用的鎂合金犧牲陽(yáng)極的設(shè)計(jì)使用年限是和管道的使用年限相匹配,這樣既不會(huì)產(chǎn)生浪費(fèi),也不會(huì)增加維護(hù)的費(fèi)用。

        Magnesium alloy is used to protect the 304 square tube. Because the 304 square tube will be damaged in the process of output current, the design service life of the selected magnesium alloy sacrificial anode is matched with the service life of the pipeline, so there will be neither waste nor increase the maintenance cost.


        亚洲 日韩经典 中文字幕| 在线观看日本亚洲一区| 亚洲xxxx18| 亚洲制服中文字幕第一区| 精品国产亚洲男女在线线电影 | 亚洲AⅤ视频一区二区三区 | 亚洲AV无码乱码在线观看性色扶| 亚洲国产欧美日韩精品一区二区三区| 亚洲精品伊人久久久久| 亚洲国产日韩在线人成下载| 久久精品国产亚洲AV无码偷窥| 久久久综合亚洲色一区二区三区| 亚洲国产第一站精品蜜芽| 亚洲乱码中文字幕综合| 久久精品亚洲乱码伦伦中文| 亚洲人成网站观看在线播放| 亚洲国产小视频精品久久久三级| 五月婷婷亚洲综合| 深夜国产福利99亚洲视频| 国产亚洲综合精品一区二区三区| 精品国产日韩亚洲一区91| 国产成人人综合亚洲欧美丁香花| 色偷偷噜噜噜亚洲男人| 色噜噜噜噜亚洲第一| www国产亚洲精品久久久日本| mm1313亚洲精品国产| 亚洲国产a级视频| 国产国拍亚洲精品福利| 亚洲伊人久久精品影院| 亚洲Av永久无码精品三区在线| 亚洲Av综合色区无码专区桃色| 婷婷精品国产亚洲AV麻豆不片| 亚洲激情在线视频| 亚洲欧洲日本国产| 亚洲日本久久一区二区va| 亚洲精品无码成人片久久不卡| 亚洲aⅴ天堂av天堂无码麻豆| 亚洲AV无码乱码精品国产| 国产亚洲精品自在线观看| 亚洲国产精品无码久久久秋霞2 | 亚洲五月综合缴情在线观看|