Video: Koj puas tuaj yeem hnav tsom iav hauv qab lub kaus mom hlau?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov iav tuaj yeem pab, tab sis lawv nyuaj rau hnav hauv qab lub kaus mom hlau . Feem ntau hu ua "loater lo ntsiab muag", cov ntxig no pab txhim kho koj li kev pom ntawm kev ua haujlwm kom ntxaws thiab ua tau txhim kho koj vuam nyob rau hauv dav dav. Koj ua tau nrhiav ib tug cheater lens kom haum rau txhua hom ntawm vuam kaus mom hlau.
Raws li, koj puas tuaj yeem yog tus kws txuas yog tias koj looj tsom iav?
Welders yuav tsum hnav tsom iav los yog kev nyab xeeb tsom iav nrog rau sab nrauv uas ua raws li ANSI Z87. 1 sub vuam kaus mom hlau thiab ib txwm hnav tsom iav los yog lwm yam haum qhov muag kev tiv thaiv thaum roj vuam los yog txiav oxygen.
Ib sab saum toj no, puas tsom iav kev nyab xeeb tiv thaiv los ntawm kev nyem nyem? Yog tias koj tsis koom nrog hauv vuam txheej txheem, tab sis ua haujlwm hauv thaj chaw uas vuam yog mus rau koj yuav tsum muaj ib txwm tsom iav kev nyab xeeb ntawm yam tsawg kawg nkaus. Txawm meej tsom iav kev nyab xeeb feem ntau yuav muab qee yam ntawm UV kev tiv thaiv , tab sis Duab ntxoov ntxoo 5 yog yam koj xav tau thaum ua haujlwm nyob ze rau vuam.
Tib neeg kuj nug, koj puas yuav tsum tau looj tsom iav kev nyab xeeb hauv qab lub kaus mom hlau?
Ntshiab tsom iav kev ruaj ntseg yuav tsum yuav hnav hauv qab a vuam kaus mom hlau thaum vuam - cov tsom iav kev ruaj ntseg yuav tiv thaiv ob lub qhov muag los ntawm cov txim taws lossis lwm yam khib nyiab, thaum qhov ntxoov ntxoo kaus mom hlau tiv thaiv qhov muag puas tsuaj uas tuaj yeem tshwm sim los ntawm ultra-ci arc. Hauv kev sib tsoo thiab txiav cov xwm txheej, ntxoov ntxoo tsom iav kev nyab xeeb tej zaum yuav xav tau.
Puas yog vuam puas koj lub qhov muag?
Tag nrho cov hom tseem ceeb ntawm vuam tsim hluav taws xob ultraviolet, pom lub ntsej muag, thiab hluav taws xob hluav taws xob. Vim lub teeb pom kev tuaj yeem nqa hluav taws xob, koj qhov muag tuaj yeem raug puas tsuaj los ntawm cov arcs ntawm lwm tus kws tshaj lij, ib yam nkaus. Ultraviolet hluav taws xob (UVR) tshwj xeeb tau nqus mus rau hauv lub lens thiab lub qhov muag thiab ua rau o, mob qhov muag.
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