Yuav ua li cas kom paub qhov txawv cov khoom siv uas yog siv rau hauv tus xib taws kev tiv thaiv zoo li qub
Muaj ntau thiab ntau dua li cov cuab yeej hluav taws xob ua hluav taws xob nqa tau yooj yim rau peb cov kev ua haujlwm txhua hnub. Cov khoom siv hluav taws xob kuj tseem nkag siab thiab tsis taus. Yog li, cov khoom siv hluav taws xob muaj cov kev cai nruj ntawm cov chaw tsim khoom. Qhov muaj nyob ntawm hluav taws xob zoo li qub tau ua teeb meem loj heev rau cov khoom siv hluav taws xob. Kev hem, yuav kom tiv thaiv kev nyab xeeb cov khoom lag luam hluav taws xob, cov neeg ua haujlwm yuav tsum hnav cov khau tiv thaiv kev tiv thaiv, cov khau tiv thaiv kev tiv thaiv zoo li qub yuav tsum muaj cov khaub ncaws tiv thaiv zoo li qub nyob hauv chav huv. Cov khau tiv thaiv zoo li qub tuaj yeem coj hluav taws xob zoo li qub los ntawm tib neeg lub cev mus rau lub ntiaj teb, yog li tshem tawm hluav taws xob zoo li qub ntawm tib neeg lub cev, thiab tib lub sijhawm zoo tiv thaiv cov plua plav los ntawm kev taug kev ntawm tus neeg hauv chav huv. Txhawm rau kom haum rau ntau yam kev xav tau, cov khau tiv thaiv zoo li qub tau xaiv cov khoom sib txawv los tiv thaiv cov khaub ncaws zoo nkauj los ua cov khau zoo li qub. Cov ntaub ntawv ntawm cov khau tiv thaiv zoo li qub tuaj yeem muab faib ua peb yam ntaub ntawv: SPU, PU thiab PVC, tab sis ntau tus neeg tsis paub. Yuav ua li cas paub qhov txawv ntawm peb cov ntaub ntawv no.
Ua ntej tshaj plaws, SPU cov khoom siv ntawm cov khau los tiv thaiv kev tiv thaiv zoo li qub, SPU cov khoom siv feem ntau siv los ua cov khau khiab los tiv thaiv zoo li qub, vim tias SPU cov khoom siv tuaj yeem ua pwm nyob rau ib zaug, kuj sib, haum rau kev cai khau khiab anti-static khau khiab. Qhov txawv ntawm PU thiab PVC tuaj yeem ua tiav los ntawm kev saib ob txoj hauv kev. Ua ntej, lub hauv paus ntaub ntawm lub PU yog tuab ntau dua li cov PVC los ntawm cov ces kaum. Hauv kev sib chwv, PU khoom siv los tiv thaiv khau zoo li qub softer, thaum PVC tiv thaiv kev ua si khau tawv yog qhov nyuaj rau hnov. Qhov thib peb tuaj yeem hnov tsw, hlawv cov khoom siv PVC thiab PU nrog hluav taws kub, cov ntaub ntawv hlawv PU khoom qab qab sib zog, thiab cov khoom siv PVC saj ntau zog.
Yog tias koj tsis paub cais cov khoom siv thaum koj xaiv cov khau tsis zoo li qub, koj tuaj yeem siv peb txoj hauv kev saum toj no los ua qhov sib txawv. Qhov tseeb, SPU, PU, thiab PVC cov ntaub ntawv ntawm cov khoom siv los tiv thaiv zoo li qub tuaj yeem pom nrog lub qhov muag tsis pom. Qhov no yuav tsum muaj txhua tus. Ua kom nkag siab ntau ntxiv, yog li koj tuaj yeem ua cov kev xaiv zoo dua thaum yuav cov khau khov kho.