Txhuam cov ntaub ntawv ntau yam ntawm cov hlau tuaj yeem muab kev tiv thaiv nto thiab hloov nws cov yam ntxwv. Hlau muaj siab hardness thiab ntau yam kev siv, tab sis nws yog feem ntau rusting. Cov ntaub ntawv xws li zinc thiab tin muaj kev ua haujlwm tsawg thiab tsis hnov mob nrog oxygen thiab dej, ua rau lawv tsis tshua muaj xeb. Dab tsi yog daim ntawv thov ntawm galvanized steel tom qab ua tiav?
1 、 Cov cuab yeej raw khoom
Galvanized ntawv yuav siv sij hawm nyob rau hauv cov duab ntawm ib daim ntawv tom qab ntau lawm, thiab tuaj yeem ua tiav ncaj qha rau hauv cov cuab yeej los ntawm kev txiav thiab shaping. Piv txwv li, txiv ntseej, pliers, clamps, thiab lwm yam tuaj yeem raug txiav ncaj qha thiab tsim rau ntawm daim ntawv, txo lub sijhawm ua haujlwm. Thaum lub sijhawm ua haujlwm nruj, nws txuag tau ntau lub sijhawm piv rau kev pib nrog cov khoom siv raw, thiab cov khoom seem tseem tuaj yeem rov ua dua yam tsis muaj pov tseg.
2 、 Lub tsev ncej structural Cheebtsam
Cov khoom ntawm cov ntawv galvanized, uas yog nyiam los ntawm cov neeg siv khoom, muaj siab hardness thiab muaj zog toughness, thiab tuaj yeem tiv taus qhov hnyav hnyav. Cov yam ntxwv load-bearing ntawm galvanized ntawv ua rau nws haum raws li ib tug yam ntxwv tivthaiv rau lub tsev thav duab. Thaum txhim kho cov khoom siv thauj khoom ntawm lub tsev thav ntawv, cov ntawv galvanized kev tshaj lij tuaj yeem siv los ua cov khoom siv thauj khoom los txhim kho tag nrho cov kabmob muaj peev xwm ntawm lub tsev thiab txhim kho nws txoj kev nyab xeeb. Galvanized ntawv kuj tseem siv tau los ua cov tes tuav thiab lwm yam khoom siv hauv tsev, ua lub luag haujlwm tseem ceeb hauv cov khoom siv hauv tsev.
3 、 Khoom siv hauv tsev
Lub thickness ntawm galvanized ntawv txawv raws li kev siv sib txawv. Cov khoom thickness ntawm lub tsev thav duab feem ntau yog loj, thiaj li yuav muaj ib tug zoo bearing nyhuv. Lub tsev ntawm cov khoom siv hauv tsev kuj yog ua los ntawm cov ntaub ntawv galvanized. Cov khoom no yog me me nyob rau hauv thickness tab sis yuav tsum muaj zoo corrosion kuj thiab aging kuj. Cov ntawv galvanized siv hauv cov khoom siv hauv tsev yuav tsum tau coated nrog ib txheej ntxiv ntawm cov khoom siv tiv thaiv corrosion ntawm qhov chaw.
Muaj ntau hom thiab cov duab ntawm cov ntawv galvanized uas tuaj yeem siv rau ntau qhov chaw tsim khoom. Cov yam ntxwv ntawm cov khoom siv thiab kev ua haujlwm ntawm cov khoom sib txawv tuaj yeem hloov pauv mus rau qee qhov, yog li nws yog ib qho tseem ceeb kom nkag siab ua ntej thaum xaiv los xyuas kom meej tias daim ntawv galvanized yog coated.
Kev ua tau zoo ntawm cov khoom siv zinc phaj. Nws raug nquahu kom tsis txhob siv cov ntaub ntawv nrog rau qhov chaw puas. Nws yog ib qho tseem ceeb los xyuas kom meej qhov kev ncaj ncees ntawm galvanized nto yam tsis muaj kev puas tsuaj, raws li nws muaj peev xwm ua kom tus nqi ntawm cov khoom puas.
Post lub sij hawm: Sep-20-2024