Dab tsi yog qhov zoo ntawm galvalume coil?
Qhov saum npoo ntawm galvanized steel phaj muaj qhov tshwj xeeb du, tiaj tus thiab zoo nkauj hnub qub paj, thiab lub hauv paus xim yog nyiaj-dawb. Cov txheej txheej tshwj xeeb muab nws zoo heev corrosion kuj. Lub neej kev pab cuam ntawm galvanized ntawv tuaj yeem ncav cuag 25 xyoo. Nws muaj cov cua kub zoo thiab tuaj yeem siv rau hauv qhov kub thiab txias ntawm 315 degree. Cov txheej muaj zoo adhesion rau cov xim zaj duab xis thiab muaj kev ua tau zoo, thiab tuaj yeem stamped, sheared, welded, thiab lwm yam; Surface conductivity yog zoo heev.
Qhov zoo yog raws li nram no:
1. Corrosion kuj: Galvanized ntawv muaj zog corrosion kuj, nrog ib txwm kev pab cuam lub neej txog li 25 xyoo, uas yog 3-6 zaug ntev dua galvanized ntawv thiab yog piv rau stainless hlau. Kev tiv thaiv corrosion ntawm cov ntawv galvanized los ntawm cov txheej thaiv txheej tiv thaiv kev ua haujlwm ntawm txhuas thiab kev tiv thaiv kev ua haujlwm ntawm zinc. Thaum zinc siv los tiv thaiv cov npoo ntawm cov npoo, khawb thiab abraded qhov chaw ntawm txheej, cov txhuas ua ib txheej oxide insoluble uas ua rau muaj kev tiv thaiv. Al-Zn alloy-coated steel coils tau raug kuaj pom sab nraum zoov rau ntau tshaj 20 xyoo nyob rau hauv ntau qhov chaw ntawm huab cua, ua pov thawj tias kev tiv thaiv trimming muaj nuj nqi ntawm 55% Al-Zn-coated steel nplooj ntawv zoo dua li cov ntawv hlau galvanized thiab 5% Al-Zn-coated steel ntawv. Zoo dua.
2. Thaum tshav kub kub tsis kam: Al-zinc phaj muaj qhov siab ntawm qhov kub thiab txias thiab haum rau cov khoom siv ru tsev. Al-zinc alloy steel phaj nws tus kheej kuj muaj cov cua kub zoo heev thiab tuaj yeem siv rau hauv qhov chaw kub kub txog li 315 degrees.
3. Recoatability: (xim zaj duab xis adhesion) Daim ntawv galvanized tuaj yeem tswj tau zoo adhesion nrog cov xim zaj duab xis thiab tuaj yeem raug txau ncaj qha lossis hmoov tsis muaj kev kho tshwj xeeb ua ntej.
4. Kev tiv thaiv corrosion tom qab txheej: Tom qab lub phaj galvanized nws tus kheej yog ib nrab pleev xim rau thiab ci, qhov corrosion kuj ntawm cov khoom tsis muaj tshuaj tsuag yuav raug txo me ntsis. Kev ua haujlwm zoo dua li electroplated xim zinc, electrogalvanized ntawv thiab kub-dip galvanized ntawv.
5. Processability: (shearing, stamping, chaw welding, seam welding) Al-zinc coated steel ntawv muaj kev ua haujlwm zoo heev thiab tuaj yeem raug xuas nrig ntaus, sheared, welded, thiab lwm yam. Cov txheej muaj adhesion zoo thiab cuam tshuam.
6. Hluav taws xob conductivity: Qhov saum npoo ntawm galvanized phaj yog tshwj xeeb waxed kom tau raws li qhov xav tau ntawm electromagnetic shielding.
Daim ntawv thov:
Kev tsim kho: lub ru tsev, phab ntsa, garages, soundproof phab ntsa, kav dej thiab modular tsev, thiab lwm yam .;
Tsheb: mufflers, tso pa, wiper accessories, roj tso tsheb hlau luam, lub thawv tsheb, thiab lwm yam .;
Cov khoom siv hauv tsev: tub yees rov qab vaj huam sib luag, qhov cub roj, cua txias, hluav taws xob microwave ncu, LCD thav ntawv, CRT tawg-pov thawj txoj siv, LED backlights, hluav taws xob txee, thiab lwm yam.;
Kev siv ua liaj ua teb: cov kav dej rau lub tsev npua, tsev qaib, granaries, tsev cog khoom, thiab lwm yam.;
Lwm yam: tshav kub rwb thaiv tsev npog, tshav kub exchanger, tshuab ziab khaub ncaws, dej rhaub, thiab lwm yam.
