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.


        亚洲美女自拍视频| 亚洲日本韩国在线| 亚洲日韩小电影在线观看| 国产精品国产亚洲区艳妇糸列短篇| 亚洲春色另类小说| 亚洲首页在线观看| 亚洲美女aⅴ久久久91| 亚洲国产成人久久精品影视| 亚洲成亚洲乱码一二三四区软件| 亚洲毛片αv无线播放一区| 亚洲精品亚洲人成在线观看下载| 亚洲国产专区一区| 亚洲另类激情专区小说图片| 亚洲精品成a人在线观看| 亚洲精品综合久久| 国产亚洲?V无码?V男人的天堂| 色噜噜亚洲精品中文字幕| 自拍偷自拍亚洲精品第1页 | 久久亚洲AV无码精品色午夜 | 亚洲欧美国产精品专区久久| 亚洲一区二区三区丝袜| 亚洲另类无码专区丝袜| 亚洲av日韩av永久无码电影| 国产偷国产偷亚洲高清在线 | 亚洲AV日韩AV一区二区三曲| 国产亚洲精品精品精品| 亚洲毛片网址在线观看中文字幕| 国产精品亚洲二区在线观看| 亚洲综合另类小说色区| 国产亚洲精品精华液| 亚洲国产精品久久66| 亚洲精品网站在线观看你懂的| 亚洲字幕在线观看| 亚洲六月丁香婷婷综合| 亚洲精品色播一区二区| 亚洲av无码专区在线观看素人| 国产偷国产偷亚洲高清日韩| 亚洲国产无套无码av电影| 亚洲成人在线电影| 亚洲国产日韩在线人成下载| 亚洲色偷偷色噜噜狠狠99网|