1.How ua cov khoom tseem ceeb ntawm cov txheej txheem (galvanized txheej) cuam tshuam rau "puag txheej anti {{rust {rust muaj peev xwm"?
Zinc Txheej Tov Hnyav thiab Kev Lom Zem
Lub zinc txheej nthab yuav tsum ua kom tau raws li cov qauv sib xws (piv txwv li, Z275, uas txhais tau tias qhov hnyav hnyav ntawm 100-275g ib square meter). Qhov hnyav tsis txaus ua rau muaj kev pheej hmoo ntawm kev nthuav dav.
Zinc Txheej Txheej Kev Lom Zem yuav tsum ua kom tau raws cov qauv (piv txwv li txiav txim siab los ntawm kev kuaj mob lossis kuaj qhov chaw kuaj). Yog hais tias lub zinc txheej yog ib nrab nyias, txawm tias txheej zinc tau tsis meej, ua kom muaj kev ua kom muaj kev xeb, ua rau cov kab mob corrosion, ua rau kev sib tsoo thiab delamination ntawm txheej.
Zinc Txheej Adhesion
Lub zinc txheej yuav tsum ua kom nruj rau cov steel substrate (qhov no tuaj yeem tshawb xyuas los ntawm cov chaw loj ntawm zinc poob tawm tom qab dabtsi yog khoov). Tsis zoo zinc txheej adhating muaj peev xwm ua rau "cuam tshuam" thaum ua tiav lossis siv, ua kom tiav kev ua kom tiav ntawm txheej.
Galvanized ntawv sab saum toj huv
Lub substrate nto yuav tsum muaj qhov tsis xws luag xws li roj stains, oxidation me ntsis, thiab zinc slag. Roj stains tuaj yeem tiv thaiv cov txheej nplaum tsis zoo, oxidation speating, thiab zinc Slag tuaj yeem ua rau cov txheej txheem hauv zos thiab cov pinholes hauv txheej, hloov kho coating.
2.Qhov cuam tshuam dab tsi ua qhov kev ua tau zoo ntawm cov txheej muaj rau "kev tiv thaiv thiab kho lub neej zoo nkauj"?
Txheej txheej ntxiv (nrog rau cov txheej txheem / ntawm cov txheej txheem) yog cov yam ntxwv tseem ceeb tshaj plaws: cov txheej yuav tsum ua pom zoo rau lub galvanized txheej. Cov kua nplaum tsis zoo yuav ua rau cov xim pleev xim rau thaum lub tsheb thauj mus los, kev ua haujlwm, lossis siv galvanized galvanized yuav xeb ntau thiab kis tau ceev.
Rau multi - txheej txheej txheej (Prove Txheej Txheej (Prove Ke
Huab cua Kuj - Tus cwj pwm tseem ceeb rau kev ua haujlwm sab nraum zoov, suav nrog kev tiv thaiv sab nraum zoov tej kev tsis txaus siab, av noo thiab cua sov thiab kua qaub.
3.How yog cov tsos thiab application kev yoog kev ua tau zoo?
Cov tsos zoo
Qhov saum npoo yuav tsum yog du thiab dawb ntawm qhov tsis xws luag: pinholes, npuas, xim ntau dua los yog sib npaug ntawm 1/2 daim tuab). Cov tsos ncaj qha cuam tshuam cov khoom muaj nuj nqis, tshwj xeeb hauv cov ntawv thov zoo xws li cov vaj tse sab nrauv thiab siv lub tsev.
Txheej glight sib xws: nyob ntawm qhov xav tau ua tiav (piv txwv li, cov kab sib txawv ntawm 5}} {2} {} Lub kaum sab xis yuav tsum tau tswj tsis pub dhau 5,).
Ua Tau Zoo
Tshaj tawm nrog cov txheej txheem ua tiav: piv txwv, cov txheej txheem yuav tsum tsis tsim cov tshuaj tsw qab rau thaum vuam (tsawg} {}
Thaum tshav kub kub ua: rau cov ntawv thov nyob rau hauv high - Lub tsev yuav tsum tau ntsib luv dua los yog sib npaug ntawm 150℃(tsis muaj disilation lossis wrinkling).
4.Qhov dab tsi yog qhov sib txawv ntawm "Kev Ua Yeeb Yam Tshaj Tawm" hauv cov xwm txheej sib txawv?
Sab nraum zoov kev tsim kho (xws li Hoobkas siding thiab fencing): ua ntej huab cua tiv thaiv (UV thiab cov ntsev txau.
Cov khoom siv hauv tsev hauv tsev (xws li cov vaj tub yees sab tub yees): qhia txog cov ntsej muag sib txawv (xim sib txawv thiab qhov sib txawv (tsis muaj kev tawg thaum ua).
Kev lag luam piping / ducting: Qhia txog qhov hnyav zinc (los tiv thaiv cov xeb ntawm cov khoom siv hauv paus) thiab txheej hnav thiab corrosion tsis kam.
5.Txoj kev tiv thaiv kev tiv thaiv: Yuav ua li cas nrog kev puas tsuaj thaum ua thiab siv?
Kev tawv ncauj thiab kev puas tsuaj yuav tsum muaj qee yam nyuaj (piv txwv li ntawm H) txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau sib kev sib txhuam thaum muaj kev thauj mus los thiab khawb thaum lub sijhawm teeb tsa.
Yooj taus thiab khoov tsis kam: Xim {{{}}}} coated coils feem pua khoov (piv txwv li kom ua pa ducts thiab phab ntsa ntoo). Lawv yuav tsum xeem dhau lub "t- bend xeem" (piv txwv li kev cuam tshuam ntawm lub rooj zaum, piv txwv li, 50cm poob, nrog tsis muaj tev ntawm txheej).