Galvanized coilchinhu chesimbi chinobudirira kudzivirira ngura kuburikidza nekuputira pamusoro pemahwendefa esimbi nehupamhi hwezinc kuti iite dense zinc oxide film. Kwakatangira kubva muna 1931 apo injinjiniya wekuPoland Henryk Senigiel akabudirira kusanganisa nzira dzekunyungudutsa uye kupisa-dip galvanizing, kumisa tambo yekutanga pasirese inoenderera mberi yekunyura-inopisa yesimbi yetambo. Hutsva uhu hwakaratidza kutanga kwekugadzirwa kwemarata esimbi.
Galvanized Steel Sheets& coils Performance Characteristics
1) Corrosion Resistance: Iyo zinc coating inodzivirira ngura nekuora kwesimbi munzvimbo dzine hunyoro.
2) Yakanakisa Paint Adhesion: Alloyed galvanized simbi coils anoratidza yepamusoro pendi adhesion zvivakwa.
3) Weldability: Iyo zinc yekupfekedza haikanganisi simbi ye weldability, kuve nechokwadi kuti zviri nyore uye zvakavimbika welding.
Hunhu hweStandard Zinc Flower Sheets
1. Mashizha eruvara rwezingi akajairwa ane maruva makuru, akasiyana emuzingi anoyera 1 cm mudhayamita pamusoro pawo, achipa chitarisiko chakajeka uye chinokwezva.
2. Iyo zinc coating inoratidza yakanakisa corrosion resistance. Munzvimbo dzemumadhorobha uye dzekumaruwa dzemuchadenga, iyo zinc layer inoora pamwero we1-3 microns chete pagore, ichipa kuchengetedzwa kwakasimba kwesimbi substrate. Kunyangwe iyo zinc coating ikakuvadzwa munharaunda, inoramba ichidzivirira simbi substrate kuburikidza ne "chibayiro anode kudzivirira," zvakanyanya kunonoka substrate corrosion.
3. Iyo zinc coating inoratidza kunamatira kwakanaka. Kunyangwe kana ichiiswa kune yakaoma deformation maitiro, iyo zinc layer inoramba yakasimba pasina kupepeta.
4. Iine yakanaka thermal reflectivity uye inogona kushanda sechinhu chekudzivirira kupisa.
5. Kubwinya kwepamusoro kunogara kwenguva refu.
| Galvanized | Galvannealed | ||
| Regular Spangle | Yakaderedzwa (zero) Spangle | Extra-smooth | |
| Iyo zinc yekuputira inoumba zinc spangle kuburikidza neyakajairwa kusimba. | Isati yasimba, zinc poda kana mhute inofuridzirwa pamusoro pekuputira kudzora spangle crystallization kana kugadzirisa bhati yekumisikidza, ichiburitsa yakanaka spangle kana spangle-isina kupera. | Post-galvanizing temper rolling inoburitsa nzvimbo yakatsetseka. | Mushure mekubuda mubhati rezinc, simbi yesimbi inogadziriswa alloying muchoto kuti igadzire zinc-iron alloy layer pane yekupfeka. |
| RegularSpangle | Yakaderedzwa(zero)Spangle | Extra-smooth | Galvannealed |
| Excellent adhesion Superior weather resistance | Smooth pamusoro, yunifomu uye inoyevedza inonakidza mushure mekupenda | Smooth pamusoro, yunifomu uye inoyevedza inonakidza mushure mekupenda | Hapana zinc bloom, rough surface, yakanakisa paintability uye weldability |
| Zvakanyanya kukodzera: Guardrails, blowers, ductwork, conduits Inokodzera: Simbi roll-up magonhi, mapombi emvura, sirin'i zvinotsigira | Zvakanyanya kufanira: Mapombi emvura, zvitsigiro zvesirin'i, makonji emagetsi, magonhi ekurongedzera padivi pemagonhi, ma substrates akavharwa neruvara. Inokodzera: Miviri yemotokari, magadhi, mabhomba | Inonyatsokodzera: Mapombi emvura, zvinhu zvemotokari, midziyo yemagetsi, mafiriza, ma substrates akavharwa neruvara. Inokodzera: Miviri yemotokari, magadhi, mabhomba | Yakanyatsokodzera: Simbi yekupeta-magonhi, zvikwangwani, mitumbi yemotokari, michina yekutengesa, mafiriji, michina yekuwachisa, makabati ekuratidzira Inokodzera: Zvivharo zvemidziyo yemagetsi, madhesiki ehofisi uye makabati |
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Nguva yekutumira: Aug-29-2025
