1. Ua zoo rau kev siv ntawm qhov xwm txheej.
Lub iav ntse yog nyob rau hauv daim iav, nrog lub zog siab thiab tawv tawv, qhov tshwm sim tsawg ntawm tib neeg kev puas tsuaj, thiab ntau yam siv yog. Chaw ua haujlwm, tsev so, thiab lwm yam tuaj yeem siv rau ntu lossis qhov rooj thiab qhov rai. Kev ua yeeb yaj kiab pdlc self-adhesive yog qhov muag heev dua li cov nplaig ntse hloov. Nws yog nyob rau hauv daim ntawv ntawm zaj duab xis, thiab yuav tsum tau siv kom tsis txhob khawb ntawm cov khoom tawv thiab cov khoom ntse. Yog li ntawd, tus kheej daim nplaum pdlc zaj duab xis tau pom zoo kom siv rau hauv ib puag ncig sib txawv, kom tib neeg tsis pom zaj duab xis vim yog xav paub. Yog tias siv hauv tsev so, cov qhua yuav raug nthuav tawm zaj duab xis hauv chav tsev ntiav vim xav paub, thiab cov neeg ua haujlwm hauv tsev so yog qhov nyuaj thiab tswj tau, yog li nws yog qhov zoo dua los siv tsom iav.
2. Xaiv cov khoom siv txhim khu kev qha.
Qee cov neeg tsim khoom lag luam tuaj yeem tsim cov yeeb yaj kiab nplaum tus kheej, qee cov tuam ntxhab tsuas tuaj yeem tsim cov iav dimming, thiab cov chaw tsim khoom lag luam tuaj yeem tsim cov iav dimming tej zaum yuav tsis tuaj yeem tsim cov yeeb yaj kiab kheej. Muaj ntau cov chaw tsim khoom ntawm cov iav dimming, tab sis muaj tsawg dua cov tuam ntxhab tsim kev coj tus kheej. Nws tuaj yeem pom tias kev tsim cov nplaum tus kheej ua yeeb yaj kiab muaj qhov siab dua rau kev siv thev naus laus zis. Thaum nriav, koj yuav tsum paub seb lub chaw tsim khoom muaj cov txheej txheem theem zoo los xyuas kom ruaj khov ntawm cov khoom ua tau zoo thiab kev lees paub tom qab-muag. Txhim kho lub khob dimming tej zaum yuav tsis ua teeb meem loj, tab sis zaj duab xis yog qhov nyuaj dua. Yog tias nws tsis tau muab yav dhau los, nws yuav luag tsis tuaj yeem lo nws thawj zaug. Lub teeb npauj tau tsim, thiab zaj duab xis yog qhwv. Tsis txhob daws qhov teeb meem koj tus kheej ua ntej koj ntsib cov teeb meem uas koj tsis nkag siab. Nco ntsoov sab laj tus neeg xa khoom thiab cia tus neeg xa khoom tuaj rau hauv qhov chaw xa khoom rau koj tus kheej yog tias tsim nyog.
