Laser plaub hau tshem tawm yog ib txoj kev nrov rau kev txo cov plaub hau ntev. Nws koom nrog kev siv lub teeb pom kev zoo laser rau lub hom phiaj thiab rhuav tshem cov hauv paus plaub hau, tiv thaiv cov plaub hau kev loj hlob yav tom ntej. Txawm li cas los xij, nrog cov thev naus laus zis zoo li no tuaj yeem xav tau kev ntsuas kev nyab xeeb tsim nyog, suav nrog kev siv tshwj xeeblaser tsom iav kev ruaj ntseg.
Nkag siab txog Laser Light Hazards
Ua ntej dhia mus rau hauv kev xaiv cov tsom iav tiv thaiv, nws yog ib qho tseem ceeb kom nkag siab txog qhov muaj feem cuam tshuam nrog lub teeb laser. Qhov kev pheej hmoo tseem ceeb cuam tshuam nrog kev tshem tawm cov plaub hau laser yog kev puas tsuaj rau retinal. Cov qhov muag tshwj xeeb yog qhov tsis zoo vim tias lub teeb laser tuaj yeem nqus tau los ntawm melanin hauv retina, ua rau kub hnyiab lossis tsis pom kev mus tas li.
Hom ntawmLaser Safety Glasses
Laser tsom iav kev nyab xeebyog tsim los tiv thaiv ib qho wavelengths ntawm lub teeb. Rau kev tshem tawm cov plaub hau laser, uas feem ntau siv wavelengths xws li 650 txog 1064 nanometers (nm), koj yuav xav tau tsom iav uas muaj kev tiv thaiv nyob rau hauv qhov ntau. Muaj ob yam tseem ceeb ntawmlaser tsom iav kev ruaj ntseg:
Cov tsom iav tsis haum: Cov iav no muaj cov khoom siv tinted uas absorbs lub teeb lub zog laser, tiv thaiv nws los ntawm kev nkag mus rau qhov muag. Lawv muaj txiaj ntsig zoo rau cov lasers qis-rau-nruab nrab.
Reflection Glasses: Featuring ib co reflective txheej, cov tsom iav no qhia txog lub teeb laser deb ntawm lub qhov muag. Lawv yog cov haum rau high-power lasers thiab feem ntau siv nyob rau hauv kev kho mob thiab kev lag luam chaw.
Xaiv Txoj Cai Laser Safety Glasses
Xaiv qhov tsim nyoglaser tsom iav kev ruaj ntseg, xav txog cov hauv qab no:
Kev Tiv Thaiv Wavelength: Xyuas kom meej tias cov iav muab kev tiv thaiv rau cov wavelength tshwj xeeb siv hauv koj cov txheej txheem tshem tawm cov plaub hau laser. Cov neeg tsim khoom yuav qhia txog qhov kev pab cuam wavelength, uas yuav tsum phim lossis tshaj qhov wavelength ntawm koj lub laser.
Optical Density: Qhov no yog hais txog lub teeb uas lub tsom iav tuaj yeem thaiv. Rau feem ntau cov khoom siv tshem tawm cov plaub hau laser, pom zoo kom pom qhov ntom ntom ntom ntom ntom (OD) tsawg kawg 6. Qhov no txhais tau hais tias cov tsom iav tuaj yeem thaiv tau txog li 1 lab lub sij hawm qhov kev siv ntawm lub teeb laser.
Daim ntawv pov thawj: Nrhiav cov iav uas tau lees paub los ntawm lub cev kuaj pom, xws li American National Standards Institute (ANSI) lossis European Committee for Standardization (CEN). Daim ntawv pov thawj ua kom cov iav ua tau raws li cov qauv kev nyab xeeb tsim nyog.
Kev nplij siab thiab haum: Cov tsom iav yuav tsum haum kom haum thiab ruaj ntseg ntawm koj lub ntsej muag yam tsis muaj plam lossis ua rau muaj kev cuam tshuam thaum lub sijhawm ua haujlwm. Qee cov qauv tuaj nrog cov thav duab kho tau lossis cov qhov ntswg padded rau kev nplij siab ntxiv.
Compatibility: Yog tias koj hnav tsom iav, koj yuav tsum nrhiavlaser tsom iav kev ruaj ntseguas tuaj yeem hnav tshaj lawv. Qee cov tuam txhab lag luam muab cov kev xaiv clip-on lossis thav duab-mounted rau cov neeg uas xav tau cov lo ntsiab muag kho.
Kev ntsuas kev nyab xeeb ntxiv
Nrog rau kev hnav cov tsom iav zoo laser, muaj lwm yam kev ceev faj uas yuav tsum tau noj thaum lub sij hawm tshem tawm cov plaub hau laser:
Kev cob qhia cov neeg ua haujlwm: xyuas kom txhua tus neeg ua haujlwm ua haujlwm lossis pab tshem tawm cov plaub hau laser raug cob qhia hauv kev nyab xeeb ntawm cov khoom siv thiab siv cov looj tsom iav kom zoo.
Kev Tswj Hauv Chav: Siv chav tswj xws li cov cim ceeb toom thiab kev cuam tshuam ntawm lub qhov rooj kom tiv thaiv kev nkag mus tsis raug cai thaum lub sijhawm laser txheej txheem.
Kev Tiv Thaiv Daim tawv nqaij: Txawm hais tias tsis cuam tshuam nrog kev tiv thaiv qhov muag, nws tseem ceeb heev uas yuav tsum nco ntsoov tias cov neeg siv tawv nqaij yuav tsum tau tiv thaiv nrog cov khoom siv txias tshwj xeeb lossis cov gels los tiv thaiv kev kub nyhiab.
Xaus
Kev xaiv cov looj tsom iav laser yog ib qho tseem ceeb ntawm kev ua kom muaj kev nyab xeeb thaum lub sij hawm laser tshem tawm cov txheej txheem. Los ntawm kev nkag siab txog cov kev phom sij ntawm lub teeb laser, paub txog ntau hom tsom iav kev nyab xeeb, thiab xav txog qhov tsim nyog rau kev xaiv, ob tus kws kho mob thiab cov neeg siv khoom tuaj yeem txo qhov kev pheej hmoo thiab ua kom muaj txiaj ntsig zoo ntawm kev kho cov plaub hau tshem tawm laser. Nco ntsoov, ua raws li cov qauv kev nyab xeeb thiab kev coj ua zoo tshaj plaws yog tsis sib tham thaum nws los txog rau kev siv cov cuab yeej laser siab.