Ntau tus neeg siv yuav ntsib xws li qhov tshwm sim hauv cov txheej txheem ntawm kev ua thiab kev tsim khoom, uas yog, lawv siv tib tus cwj mem lossis tib batch ntawm tus number case.Qhov tseeb, qhov teeb meem no kuj tshwm sim.Tom qab lub sijhawm ntev ntawm cov ntsiab lus thiab kev txheeb xyuas, nws yuav tshwm sim los ntawm cov laj thawj hauv qab no.
1. Kev hloov ntawm cov khoom siv
Tib tus cwj mem feem ntau yog siv rau tib yam khoom, tab sis muaj ntau cov ntaub ntawv nyob rau hauv kev ua lag luam uas qhov muag liab qab tsis tuaj yeem qhia tias cov khoom muaj pes tsawg leeg yog dab tsi, yog li qee tus neeg muag khoom them nws nrog qhov tsis zoo.Ib yam li ib daim ntawm acrylic, vim yog qhov nyuaj thiab tus nqi siab ntawm cov khoom siv acrylic, muaj ntau yam tsis zoo thiab pheej yig hloov pauv ntawm lub khw.Cov kev hloov pauv no, tseem hu ua "acrylic", yog cov khoom siv hluav taws xob zoo tib yam lossis cov rooj sib xyaw ua ke (tseem hu ua sandwich boards).Thaum cov neeg siv yuav cov ntaub ntawv zoo li no, cov nyhuv luam ntawv tau txo qis heev, thiab muaj qhov tshwm sim ntau uas tus number case yuav poob.
2. Kev hloov pauv hauv huab cua
Kub thiab kub hloov pauv kuj yog ib qho ntawm cov yam ntxwv ntawm kev ua tau zoo ntawm tus cwj mem.Feem ntau, muaj ob qhov xwm txheej.Cov nyhuv luam ntawv zoo heev nyob rau lub caij ntuj sov, tab sis nws yuav tawg thaum lub caij ntuj no, tshwj xeeb tshaj yog nyob rau sab qaum teb, qhov kub ntawm qhov sib txawv loj heev.Qhov xwm txheej no kuj tshwm sim.Kuj tseem muaj qhov xwm txheej uas tus neeg siv cov ntaub ntawv tau muab tso rau sab nraum zoov ntev, thiab lawv tau ncaj qha coj mus rau hauv thiab ua tiav thaum lub sijhawm tsim khoom.Cov ntaub ntawv zoo li no tuaj yeem tawg tom qab lawv ua tiav.Txoj kev raug yuav tsum tau muab tso rau hauv qhov kub thiab txias rau ib lub sijhawm.lub sij hawm los kho nws kom pom kev luam ntawv ua ntej ua haujlwm.
3. kho vajtse hloov khoom siv
Qee cov neeg siv lub teeb UV tsis ua haujlwm.Vim yog tus nqi siab ntawm kev saib xyuas lub Hoobkas, lawv nrhiav kev kho tus kheej.Txawm hais tias nws yog pheej yig, tom qab kho, nws pom tias kev luam ntawv kho tsis zoo li yav dhau los.Qhov no yog vim lub zog ntawm txhua lub teeb UV sib txawv., qhov curing degree ntawm tus number case kuj txawv.Yog tias lub teeb thiab tus cwj mem tsis sib xws, nws yooj yim ua rau tus number case qhuav thiab lo.
Lub sij hawm xa tuaj: Plaub Hlis-29-2022