Qhov cuam tshuam ntawm kev ua cov khoom lag luam zoo: Peb cov ntsiab lus tseem ceeb

Qhov cuam tshuam ntawm kev ua cov khoom lag luam zoo: Peb cov ntsiab lus tseem ceeb
Cov ntsiab lus ntawm cov txheej txheem ntau lawm tuaj yeem txiav txim siab qhov zoo ntawm galvanized lub raj raj thiab zam kev yuav khoom "substandard" cov khoom lag luam:
Txheeb xyuas zinc txheej adhesion: siv cov khoom siv tawv (xws li tus yuam sij) kom maj mam khawb cov yeeb nkab. Qhov zinc txheej ntawm kub - dip galvanized kav yuav tsum tsis tev lossis flake tawm, tawm tsuas yog kos me ntsis. Yog hais tias lub zinc txheej nrov nrov tawm nrog ib qho kev khawb ib zaug, nws yuav yog vim tsis tiav pre- kev kho mob (roj stains) lossis tsis muaj txhij txaus zinc da dej kub.
Txheeb xyuas Weld Zoo: Weld Seam ntawm High - Cov Khaub Ncaws Zoo Galvanized, thiab zinc txheej (thiab zinc unces Yog tias Weld Seam tau tsa lossis muaj Pinholes, nws yuav yog vim tsis ruaj khov vuam lossis tsis muaj zog los ntawm kev rho tawm cov zaub mov, uas tuaj yeem ua rau xeb. Kev Ntsuas Hla {{3} SeemTal Qhov ntev: Siv tus caliper ntsuas qhov ntev, dav, thiab phab ntsa tuab ntawm lub raj kab sib dhos. Qhov yuam kev yuav tsum ua raws li cov qauv hauv tebchaws (piv txwv li, phab ntsa thickness yuam kev tsawg dua los yog sib npaug ± 0.1mm). Yog hais tias txoj kev sib txawv ntawm kev sib txawv yog qhov loj (piv txwv li, cov cim 20 × 39 hli), nws qhia tau tias cov menyuam muaj qhov tseeb thaum lub sijhawm tsim nyog, uas yuav cuam tshuam rau cov kev teeb tsa kev txhim kho.