Yuav siv lub thawv khoom noj ceev li cas? Vim tias muaj ntau lub thawv noj su hauv khw tam sim no, qee qhov tuaj yeem ua kom sov, thiab qee qhov tsis tuaj yeem ua kom sov, yog li koj yuav tsum tau xyuam xim thaum siv lawv.
Ntau lub thawv khoom noj ceev yog ua los ntawm cov yas. Thaum xaiv cov ntaub ntawv, cov tuam ntxhab yuav tsum xaiv cov ntaub ntawv pp ntshiab los ua cov khoom tiav, kom ua tau raws li kev nyab xeeb ntawm cov neeg siv thiab cov ntsuas ntsuas hauv lub tebchaws. Hom ntshiab pp noj su thawv yuav tsum tau siv nyob rau hauv kev siv. Ceev faj kom tsis txhob kub kub.
Ua tib zoo saib rau kev xaiv cov thawv ntim khoom noj khoom haus uas siv los ntawm cov neeg muag khoom tsis muaj ntawv tso cai, vim tias cov thawv noj su no feem ntau tsis muaj kev saib xyuas nruj thaum lub sijhawm tsim khoom, thiab qee cov plasticizers yuav muab tso rau hauv lawv. Cov plasticizers no ntsib cov roj kub. Tom qab ntawd, nws yuav yaj thiab dhau los ua cov tshuaj lom, uas yuav raug xa mus rau cov khoom noj nrog kev nkag mus ntawm cov roj kub, yog li nws yog tshuaj lom. Nws raug pom zoo tias thaum xaiv lub thawv khoom noj ceev, koj yuav tsum xyuam xim rau kev xaiv lub thawv noj su uas tsim los ntawm cov chaw tsim khoom ib txwm muaj, kom cov khoom zoo li no tuaj yeem lav tau.
Cov ntsiab lus twg yog siv los txiav txim seb lub thawv khoom noj ceev puas tsim nyog? Nws tuaj yeem raug txiav txim los ntawm cov ntsiab lus me me, uas yog, los ntawm kev saib nws cov tsos, yog tias nws pom tau tias muaj zog heev, ces cov plasticizer muaj nyob hauv cov khoom yuav tsawg dua, yog tias nws muaj ntau cov plasticizers, thiab lub thawv noj su yuav zoo li. sib dua, uas peb tuaj yeem saib ncaj qha thaum yuav khoom.
Tsis tas li ntawd, cov chaw tsim khoom noj khoom haus ceev kuj tseem yuav tsum tau muab daim ntawv pov thawj ntawm kev ua raws li cov khoom lag luam, txhawm rau kom ntseeg tau tias kev sib haum xeeb thiab tsis muaj tshuaj lom ntawm cov khoom.
