Qhov muag ntxuav: thaum tshuaj lom thiab tshuaj phem (xws li cov tshuaj kua qaub thiab lwm yam) txaws rau cov neeg ua hauj lwm hauv lub cev, lub ntsej muag, qhov muag lossis cov neeg ua hauj lwm hluav taws tsoo hluav taws, siv kev ruaj ntseg zoo kom txo tau cov khoom tiv thaiv. Tab sis. Cov khoom muag muag tsuas yog siv thaum muaj xwm txheej ceev, thiab ncua sij hawm qeeb ntxiv rau lub cev, kev kho mob ntxiv thiab kev kho mob yuav tsum tau ua raws li tus kws kho mob cov lus qhia.
Qhov muag ntxuav rov qab rau hauv 80's hauv kev tshaj lij ntawm lub teb chaws (Tebchaws Asmesliskas thiab lub tebchaws United Kingdom, thiab lwm yam) siv cov khoom siv, cov chaw soj ntsuam thiab cov tsev kho mob. Tsomkwm kom txo tau kev txom nyem hauv cov khoom lom thiab tsim kev puas tsuaj hauv lub cev kev puas tsuaj, yog siv ntau yam roj av, tshuaj lom neeg kev lag luam, kev lag luam hluav taws xob, kev lag luam thiab chaw ntawm kev raug mob.
Yuav ua li cas xaiv qhov muag dej puas?
Ua ntej: raws li qhov chaw ua hauj lwm ntawm cov tshuaj phom sij
Thaum koj siv lub site muaj cov tshuaj chloride, fluoride, sulfuric acid lossis oxalic acid concentration ntau tshaj li 50%, tsuas ABS ABS tsis huv qhov muag los yog siv cov khoom siv tshwj xeeb tsis muaj qab hau stainless steel ntxuav. Vim hais tias siv stainless hlau 304 cov khoom siv ntawm lub qhov muag ntxuav qhov muag, muaj peev xwm tiv thaiv tsis tau cov teeb meem Xia ntawm acid, thiab alkali, thiab ntsev thiab roj cov khoom, cov khoom ntawm corrosion, tiam sis tsis tuaj yeem chloride, thiab fluoride, thiab sulfuric acid los yog concentration 50% ntawm oxalic acid corrosion, nyob rau hauv cov ntaub ntawv saum toj no tshwm sim ntawm chaw ua hauj lwm, siv stainless hlau 304 cov khoom siv ntawm qhov muag ntxuav twj, tsis yog rau lub hlis lub hlis, ntxuav qhov muag ntawm yuav muaj kev kawm siab loj. ABS thiab ABS yas txuag tswvyim tsis zoo li qub. ABS yog siv ABS hmoov impregnation impregnation, kua hloov tsis tau ABS yas.
