Busawa vs. Rataye: Zaɓar Mafi Kyawun Tube na Karfe na HDG

Lokacin da ake ƙayyade sassan ƙarfe masu rami (SHS/RHS), bambanci tsakaninGalvanizing mai busawakumaRataye-galvanizingSau da yawa ana yin watsi da shi. Duk da haka, ga injiniyoyi da jami'an sayayya, wannan zaɓin shine bambanci tsakanin kayan aiki masu inganci da kuma kadarar masana'antu masu nauyi.

galvanizing

Busawa da Gashi: Daidaiton Daidaiton Fuskar Iska

Busa-galvanization tsari ne mai sarrafa kansa, mai ci gaba inda ake wucewa da bututu ta cikin wanka mai zafin 450℃ na zinc sannan a shafa musu tururi ko nitrogen mai ƙarfi.

Darajar Fasaha:

Daidaito a saman:Tsarin "busa" yana cire sinadarin zinc mai yawa, yana kawar da "hawayen zinc" ko ƙuraje. Wannan yana da mahimmanci ga tsarin aiki na atomatik inda kowane milimita na sharewa yana da mahimmanci.

Santsi na Ciki:Bututun ciki masu matsin lamba mai yawa suna tabbatar da cewa bangon ciki sun yi santsi kuma ba su da toshewa, wanda hakan ke rage gogayya mai yawa a tsarin bututu.

Juriya Mai Tsauri:Tare da nauyin shafi mai sarrafawa (yawanci 300-500g/m2)2), girman waje yana ci gaba da kasancewa mai faɗi sosai, wanda ke ba da damar haɗakarwa ba tare da matsala ba tare da haɗin da ya dace daidai.

Rataye-Galvanizing: Garkuwar Ƙarfe Mai Ƙarfi

Rataya-galvanization ya ƙunshi rataye bututu a kan rafuka na musamman don nutsewa gaba ɗaya. Wannan jiƙa "mai tsauri" yana ba da damar yin ƙarin ƙarfin amsawar sinadarai.

Darajar Fasaha:

Matsakaicin Kauri:Ba tare da ƙarfin cire iska mai ƙarfi ba, Layin zinc yana ƙara kauri. Yana kaiwa 85 um zuwa 120um cikin sauƙi, yana biyan buƙatun muhallin da ke lalata muhallin C4/C5.

Ƙarfafa Kusurwa ta R:A cikin bututun murabba'i da murabba'i, kusurwoyi sune "wuraren gazawa na gargajiya." Rataye-galvanization yana ba da damar zinc ta taru ta halitta a kusurwoyin R, yana samar da shinge mai kauri inda ƙarfen ya fi rauni.

Ingancin Digiri 360:Ga bututun da aka riga aka haɗa faranti ko shirye-shiryen ƙarshe masu rikitarwa, rataye zinc yana tabbatar da cewa an rufe kowane lu'u-lu'u da ramuka na walda ta hanyar hermetically.

Teburin Kwatanta Fasaha

Fasali Gilashin Busawa Rataye-Galvanizing
Daidaito Mafi Girma (Na Ciki & Na Waje) Masana'antu (Mai nauyi a ƙarshe)
Kauri na Zinc 35-60um

85-120+ um

Ƙarshen Fuskar Mai santsi, mai haske-rabi Mai rubutu, matte/masana'antu
Mafi kyawun Aikace-aikacen SHS mai daidaito, Scaffolding Kayayyakin more rayuwa, Ruwa, Sinadarai
Gyara Ƙasa (Birni/Kauye) Sifili (Masana'antu Masu Nauyi)

Daidaita Daidaito da Dorewa

Shawarar ta ta'allaka ne akan yanayin aikin. Idan fifiko shine sauƙin haɗawa da daidaiton kyau, yin amfani da galvanization shine mafi kyawun zaɓi. Duk da haka, ga kayayyakin more rayuwa da aka yi niyya don ɗaukar shekaru sama da 50 a cikin yanayi mai tsauri, yawan kayan aikin "warkar da kai" na rataye galvanizing suna samar da mafi ƙarancin kuɗin mallaka.

Tambayoyin da ake yawan yi:

T1: Shin bututun da aka busa da galvanized ya dace da tsarin hasken rana na waje?

Duk da cewa yana ba da kariya mai kyau, gonakin hasken rana na bakin teku tare da feshin gishiri mai yawa yawanci suna buƙatar rufin da ya kauri wanda aka samar ta hanyar rataye galvanizing don hana tsatsa a gefen da wuri.

T2: Me yasa ƙarfe mai galvanized da aka rataye yake jin "ƙarfi"?

"Tsarin" a zahiri sakamakon manyan layukan ζ da η ne. Duk da cewa ba su da santsi kamar ƙarfe mai kauri, wannan yanayin yana nuna garkuwar kariya mai kauri da ɗorewa.

T3: Shin tsarin galvanization yana raunana ƙarfen gini?

A zafin 450℃, zafin ya yi ƙasa da ma'aunin canjin ƙarfe. Tsarin yana aiki a matsayin maganin rage damuwa, yana kiyaye ainihin halayen injina.

Q4: Zan iya yin walda a kan waɗannan bututun cikin sauƙi?

Ana fifita bututun da aka busa da galvanized don layin walda ta atomatik saboda rashin ƙwayoyin zinc yana tabbatar da kwanciyar hankali kuma yana rage haɗarin ramuka.


Lokacin Saƙo: Afrilu-08-2026