Cov khoom muaj sia, tsuas muaj peb lo lus, muaj ntau txoj kev paub, thiab tuaj yeem pom txhua qhov txhia chaw hauv peb lub neej txhua hnub, yog li ntawd kom txhua tus muaj qhov kev nkag siab zoo thiab kev nkag siab ntawm hom kev ntim khoom no, cov nram no yuav kawm txog cov khoom . Kev ua haujlwm yog qhov kev piav qhia ntawm kev paub txog, kom txhua tus tuaj yeem siv thiab siv nws cov tswv yim ua haujlwm kom paub tseeb txog daim ntawv thov kev paub.
1. Cov lus qhia tshwj xeeb ntawm cov thooj yas ntawd txhais tau licas? Nws yog ib qho tseem ceeb uas yuav tau npaj rau kev yuav khoom?
Lub peev xwm ntawm lub thoob yas yog 1L, 2L, 5L, 10L, 12L, 15L, 25L, 30L, 50L, 100L, 150L thiab 200L-1000L rau cov ntsiab lus tshwj xeeb. Cov neeg siv tau xaiv raws lawv tus kheej xav tau. Cov haujlwm npaj ua ntej yuav kev yuav khoom ntawm cov khoom yog ib qho tseem ceeb ntawm kev pom ntawm kev ua haujlwm. Nws yuav tsum tau ua tiag tiag thiab nqa tawm. Txwv tsis pub, nws yuav cuam tshuam qhov kev yuav khoom ntawm qhov khoom.
2. Yog tias koj yuav khoom yas hauv online, koj puas yuav tsum paub cov nqi ntawm qhov khoom?
Kev yuav khoom yas hauv online yog mus yuav khoom yas rau hauv kev lag luam lub website. Nws muaj peev xwm hais tias tus nqi ntawm cov khoom yuav tsum tau paub, vim hais tias yog tias koj tsis paub, koj yuav tsis yuav cov khoom, thiab qhov no yog qhov kev xaiv. Rau tus neeg yuav, nws tseem yuav tsum muaj qhov point, thiab nws yuav tsum coj mus rau hauv tus account ob tug sib nrauj ntawm cov khoom ntawm cov khoom khoom tiag-lub sij hawm thiab nqe lus, thiaj li txiav txim seb tus nqi tsim nyog, thiab xaiv cov khoom kom yog.
3. Puas zoo li cov yas thoob yas muaj hydrochloric acid? Yuav ua li cas qeeb tus laus ntawm cov thoob yas?
Ordinary yas thoob, uas yuav siv tau los tuav cov hydrochloric acid, tab sis yuav tsum tau siv ib lub thoob yas dawb, uas zoo dua. Txawm li cas los xij, ib tug yuav tsum paub tias yog tias nws muaj concentrated hydrochloric acid, iav, yuav tsum siv cov tais los yog cov tais kom huv. Yas nruas tsis pom zoo vim hais tias concentrated hydrochloric acid yog heev volatile thiab corrosive.
Yuav kom qeeb tus laus ntawm yas thom khwm, nws yog ib qho ua tau los ntawm ob peb yam. Ib tug yog hloov cov khoom siv los sis cov qauv molecular kom ncua kev laus ntawm plastics thiab ntev mus rau nws lub neej kev pab. Qhov ob, ntxiv cov nqi kev tiv thaiv kev laus thaum cov yas ua. Tus neeg sawv cev ntxiv nrog rau cov tshuaj tua kab mob kom tiv thaiv kev laus los ntawm kev siv tshuaj ua kom muaj zog los yog cov pa oxygen. Qhov thib peb yog kom muaj kev tiv thaiv lub cev ntawm lub txheej thiab cov yeeb yaj kiab. Lub hom phiaj ua tiav tau los ntawm cov kev ntsuas no, thiab kev xaiv qhov kev ntsuas yog txiav txim los ntawm qhov xwm txheej thiab qhov chaw siv. Www.fhpails.com
