Nov yog txhua yam koj xav paub txog Laser kev nyab xeeb
Laser kev nyab xeeb yog nyob ntawm chav kawm ntawm laser koj ua haujlwm nrog.
Cov tub kawm ntawv siab dua, muaj kev ceev faj ntau dua koj yuav tsum tau noj.
Nco ntsoov saib xyuas cov lus ceeb toom thiab siv cov khoom tiv thaiv tsim nyog thaum xav tau.
Nkag Siab Laser cov kev faib tawm pab kom koj muaj kev nyab xeeb thaum ua haujlwm nrog lossis ib puag ncig lasers.
Lasers yog categorized rau hauv cov chav kawm sib txawv raws li lawv cov qib kev nyab xeeb.
Ntawm no yog qhov ncaj ncaj ntawm txhua chav kawm thiab qhov koj xav paub txog lawv.
Dab tsi yog laser kawm: piav qhia
Nkag siab txog cov chav kawm laser = nce ntxiv kev nyab xeeb
Chav Kawm 1 Lasers
Chav Kawm 1 Lasers yog hom kev nyab xeeb tshaj plaws.
Lawv tsis muaj mob rau lub qhov muag thaum lub sijhawm siv ib txwm siv, txawm tias thaum saib rau lub sijhawm ntev lossis nrog cov twj kho kua muag.
Cov lasers no feem ntau muaj lub zog qis heev, feem ntau tsuas yog ob peb microwatts.
Hauv qee kis, cov roj ntim ntau dua (zoo li chav kawm 3 lossis chav kawm 4) raug muab ntim nrog rau lawv chav kawm 1.
Piv txwv li, cov luam ntawv laser laser siv cov lasers siab, tab sis vim tias lawv tau ntim, lawv tau txiav txim siab hauv chav kawm 1 lasers.
Koj tsis tas yuav txhawj xeeb txog kev nyab xeeb tshwj tsis yog cov khoom siv raug puas.
Chav kawm 1m lasers
Chav Kawm 1M yog ib yam li chav kawm 1 lasers nyob rau hauv uas lawv feem ntau nyab xeeb rau lub qhov muag nyob rau hauv ib txwm muaj.
Txawm li cas los xij, yog tias koj ua kom zoo nkauj cov nqaj siv kho qhov cuab yeej kho kom zoo li Binoculions, nws tuaj yeem muaj kev phom sij.
Qhov no yog vim hais tias lub nqaj loj tuaj yeem tshaj qhov muaj zog muaj zog, txawm tias nws tsis muaj teeb meem rau lub qhov muag liab qab.
Laser diodes, fiber ntau cov tshuab sib txuas lus, thiab laser ceev detectors poob rau hauv chav kawm 1m.
Chav Kawm 2 Lasers
Chav Kawm 2 Lasers feem ntau muaj kev nyab xeeb vim yog lub ntuj Blink Reflex.
Yog tias koj saib ntawm lub nqaj, koj ob lub qhov muag yuav cia li ntsais, kev txwv tsis pub dhau 0.25 vib nas this - qhov no feem ntau yog txaus los tiv thaiv kev ua phem.
Cov lasers no tsuas yog ua rau muaj kev pheej hmoo yog tias koj txhob txwm ntsia ntawm lub nqaj.
Chav Kawm 2 Lasers yuav tsum emit pom pom, txij li lub Blink Reflex tsuas yog ua haujlwm thaum koj tuaj yeem pom lub teeb.
Cov lasers no feem ntau txwv rau 1 Milliwatt (MW) ntawm lub zog txuas ntxiv, txawm hais tias qee qhov, qhov kev txwv yuav siab dua.
Chav Kawm 2M Lasers
Chav Kawm 2M Lasers zoo ib yam li chav kawm 2, tab sis muaj qhov sib txawv ntawm:
Yog tias koj saib lub nqaj los ntawm cov cuab yeej ua kom muaj zog (zoo li lub tsom iav tsom), lub Blink Reflex yuav tsis tiv thaiv koj lub qhov muag.
Txawm tias luv luv rau cov nqaj loj tuaj yeem ua rau raug mob.
Chav Kawm Txuj Ci 3R
Chav kawm cov neeg hlis twg ntawm 3R, xws li cov ntsiab lus laser thiab qee cov khoom lag luam laser, muaj zog ntau dua li chav kawm 2 tab sis tseem muaj kev nyab xeeb yog daws tau kom raug.
Saib ncaj qha ntawm lub nqaj, tshwj xeeb tshaj yog los ntawm cov twj kho qhov muag, tuaj yeem ua rau lub qhov muag puas.
Txawm li cas los xij, luv luv no yog feem ntau tsis muaj teeb meem.
Yuav tsum nqa cov ntawv ceeb toom rau cov ntawv ceeb toom, raws li lawv tuaj yeem ua rau muaj kev pheej hmoo yog tias yog siv tsis tau.
Hauv cov txheej txheem qub, Chav Kawm 3D tau raug xa mus rau raws li chav kawm IIIA.
Chav Kawm 3B Lasers
Cov Lasers 3b yog qhov txaus ntshai dua thiab yuav tsum daws nrog kev ceev faj.
Raug ncaj qha rau cov nqaj lossis daim iav-zoo li reflections tuaj yeem ua rau lub qhov muag raug mob lossis tawv nqaij kub hnyiab.
Tsuas yog tawg, diffuse reflections muaj kev nyab xeeb.
Piv txwv, txuas ntxiv-yoj chav kawm 3B Lasers yuav tsum tsis pub tshaj 0.5 nm thiab infrared, thaum pulsed lasers hauv qhov pom ntau tshaj li 30 milliJoules.
Cov lasers no muaj nyob hauv kev lom zem lub teeb pom.
Chav Kawm 4 Lasers
Chav Kawm 4 Lasers yog qhov phom sij tshaj plaws.
Cov lasers no muaj zog txaus kom ua rau muaj qhov muag loj thiab tawv nqaij, thiab lawv tseem tuaj yeem pib tua hluav taws.
Lawv tau siv hauv kev lag luam cov ntawv thov xws li laser txiav, vuam, thiab kev ntxuav.
Yog tias koj nyob ze ntawm chav kawm 4 laser yam tsis muaj kev ntsuas kev nyab xeeb, koj nyob ntawm qhov kev pheej hmoo loj.
Txawm hais tias kev qhia ncaj qha tuaj yeem ua rau kev puas tsuaj, thiab cov ntaub ntawv nyob ze yuav ntes hluav taws.
Yuav tsum hnav cov iav tiv thaiv thiab ua raws cov kev nyab xeeb.
Qee lub tshuab hluav taws xob siab, zoo li siv lub cav Laser Laser Laser Laser Laser Laser Laser Laser Laser Laser Laser Laser, tab sis lawv tuaj yeem muab tso kom nyab xeeb.
Piv txwv, Laserax cov cav tov siv cov txheej txheem haib, tab sis lawv tau tsim los ua raws chav kawm 1 tus qauv kev nyab xeeb thaum tag nrho cov qauv ntim.
Sib txawv ua kom muaj kev phom sij laser
Nkag Siab Laser Kev Nyab Xeeb: Qhov Muag, tawv nqaij, thiab phom sij
Lasers tuaj yeem ua rau txaus ntshai yog tias tsis ua kom zoo, nrog peb hom kev phom sij: qhov muag raug mob, thiab muaj kev phom sij rau hluav taws kub, thiab muaj kev phom sij thiab phom.
Yog tias ib qho txheej txheem laser tsis suav nrog cov chav kawm 1 (cov neeg ua haujlwm hauv thaj chaw yuav tsum tau hnav cov khoom tiv thaiv, xws li kev tiv thaiv kev nyab xeeb rau lawv lub qhov muag thiab haum rau lawv cov tawv nqaij.
Qhov kev raug mob muag: kev phom sij loj tshaj plaws
Kev raug mob ntawm cov lasers yog qhov kev txhawj xeeb tseem ceeb tshaj plaws vim tias lawv tuaj yeem ua rau kev puas tsuaj lossis dig muag tas mus li.
Nov yog vim li cas cov kev raug mob no tshwm sim thiab yuav ua li cas tiv thaiv lawv.
Thaum lub teeb laser nkag mus rau qhov muag, lub pobta thiab lens ua haujlwm ua ke los tsom nws mus rau lub retina (sab nraum qab ntawm lub qhov muag).
Lub teeb pom zoo no tau ua tiav los ntawm lub hlwb los tsim cov duab.
Txawm li cas los xij, cov qhov muag qhov muag-lub pob tw-lub pob zeb, lens, thiab retina-yog qhov yooj yim rau laser kev puas tsuaj.
Txhua hom laser tuaj yeem tsim kev puas tsuaj rau lub qhov muag, tab sis qee qhov wavelengths ntawm lub teeb yog qhov txaus ntshai tshwj xeeb.
Piv txwv li, ntau laser engraving machine emit lub teeb nyob rau hauv lub ze-infrared (700-2000-infrared (4000-11,000 + nm) ranges, uas yog qhov pom tsis tau rau tib neeg lub qhov muag.
Pom lub teeb tau ib nrab nqus los ntawm lub qhov muag saum npoo ua ntej nws tsom mus rau lub retina, uas pab txo nws cov kev cuam tshuam.
Txawm li cas los xij, infrared lub teeb bypasses no tiv thaiv qhov kev tiv thaiv no vim tias nws tsis pom, lub ntsiab lus nws mus txog rau kev siv rov qab, ua rau nws muaj kev phom sij ntau.
Lub zog tshaj no tuaj yeem hlawv lub retina, ua rau dig muag lossis kev puas tsuaj loj.
Lasers nrog wavelengths hauv qab 400 nm (nyob rau hauv ulaviolet ntau yam) kuj tseem tuaj yeem ua cov duab photochemical, xws li cataracts, uas huab lub zeem muag dhau lub sijhawm.
Kev tiv thaiv zoo tshaj plaws rau laser qhov muag puas tsuaj yog hnav qhov tseeb laser kev nyab xeeb goggles.
Cov hnab looj tes no yog tsim los nqus cov wavelengths.
Piv txwv li, yog tias koj ua haujlwm nrog Laserax fiber laser system, koj yuav xav tau goggles uas tiv thaiv 1064 nm yoj teeb.
Daim tawv nqaij muaj phom sij: Hlawv thiab Photochemical Puas
Thaum cov tawv nqaij raug mob los ntawm cov lasers feem ntau tsawg dua li qhov muag raug mob, lawv tseem xav tau kev saib xyuas.
Sib cuag ncaj qha rau lub teeb laser lossis nws daim iav-zoo li yuav hlawv cov tawv nqaij, ntau zoo li kov lub qhov cub kub.
Qhov hnyav ntawm cov hlawv yog nyob ntawm lub laser lub zog, nthwv dej, lub sijhawm raug, thiab qhov loj ntawm thaj chaw cuam tshuam.
Muaj ob hom kev puas tsuaj ntawm daim tawv nqaij puas los ntawm lasers:
Thermal Puas
Zoo ib yam li hlawv los ntawm qhov chaw kub.
Photochemical puas
Zoo li kev tshav ntuj, tab sis tshwm sim los ntawm kev sib kis rau cov wavelengths ntawm lub teeb.
Txawm hais tias cov tawv nqaij raug mob feem ntau tsawg dua li qhov muag raug mob, nws tseem yog qhov tseem ceeb kom siv cov khaub ncaws tiv thaiv thiab thaiv kom txo qis kev phom sij.
Kev phom sij kub hnyiab: Yuav ua li cas lasers tuaj yeem tiv thaiv cov khoom siv
Lasers-tshwj xeeb tshaj yog cov chav kawm ua haujlwm ntau 4 lasers-ua rau muaj kev phom sij nrog hluav taws.
Lawv cov nqaj, nrog rau cov teeb pom kev zoo (txawm tias muaj kev sib txawv lossis tawg tawg ntxiv), tuaj yeem nres cov khoom siv hauv ib puag ncig ib puag ncig.
Txhawm rau tiv thaiv hluav taws, chav kawm ua kom tau zoo, thiab lawv txoj kev xav tau txoj kev yuav tsum ua tib zoo xav.
Qhov no suav nrog kev ua raws li ob qho tib si ncaj qha thiab diffuse reflections, uas tseem tuaj yeem nqa lub zog txaus los pib hluav taws yog tias ib puag ncig yog tswj tau.
Dab tsi yog chav kawm 1 laser khoom
Nkag Siab Laser Kev Nyab Xeeb Ntawv Cim: Lawv txhais tau li cas?
Cov khoom lag luam laser txhua qhov chaw yog cim nrog cov ntawv ceeb toom, tab sis koj puas tau xav tias cov ntawv cim no txhais tau li cas?
Tshwj xeeb, "Chav Kawm Ntawv 1" "daim ntawv cim npe li cas, thiab leej twg txiav txim siab cov ntawv cim mus rau cov khoom lag luam twg? Cia peb tawg nws.
Dab tsi yog chav kawm 1 laser?
Ib chav kawm 1 laser yog ib hom laser uas ua tau raws li cov qauv kev nyab xeeb nruj teeb tsa los ntawm International ElectroteCnical Commission (IEC).
Cov qauv no kom paub tias cov chav kawm 1 lasers muaj kev nyab xeeb rau kev siv thiab tsis tas yuav muaj kev ntsuas kev nyab xeeb ntxiv, xws li tswj hwm tshwj xeeb lossis tiv thaiv kev tiv thaiv tshwj xeeb.
Dab tsi yog chav kawm 1 laser khoom?
Chav Kawm 1 Laser, ntawm qhov tod tes, xws li chav kawm siab dua (xws li chav kawm 3 lossis chav kawm), tab sis lawv muaj kev nyab xeeb.
Cov khoom lag luam no tsim los ua kom lub laser cov nqaj muaj, tiv thaiv raug txawm tias laser sab hauv tej zaum yuav muaj zog dua.
Qhov txawv yog dab tsi?
Txawm hais tias ob chav kawm 1 lasers thiab chav kawm 1 laser yog kev nyab xeeb, lawv tsis zoo ib yam.
Chav Kawm 1 Lasers yog cov lasers tsawg uas tau tsim kom muaj kev nyab xeeb nyob rau hauv kev siv ib txwm, tsis muaj kev tiv thaiv ntxiv.
Piv txwv li, koj tuaj yeem saib ntawm chav kawm 1 laser nqaj tsis muaj kev tiv thaiv kev tiv thaiv vim tias nws muaj zog tsawg thiab muaj kev nyab xeeb.
Tab sis chav kawm 1 cov khoom lag luam laser tuaj yeem muaj cov txiaj ntsig zoo dua sab hauv, thiab thaum nws muaj kev nyab xeeb rau (vim tias nws yuav muaj kev pheej hmoo yog tias qhov uas muaj kev phom sij.
Yuav ua li cas yog laser khoom tswj?
Laser khoom yog tswj thoob ntiaj teb los ntawm IEC, uas muab cov lus qhia ntawm kev nyab xeeb laser.
Cov kws tshaj lij los ntawm ib ncig 88 lub teb chaws pab txhawb rau cov qauv no, ua pawg hauv qabIEC 60825-1 tus qauv.
Cov lus qhia no ua kom koj cov khoom lag luam laser muaj kev nyab xeeb siv hauv ntau qhov chaw.
Txawm li cas los xij, IEC tsis tswj cov qauv ncaj qha.
Nyob ntawm seb koj nyob qhov twg, cov tub ceev xwm hauv zos yuav yog lub luag haujlwm tswj cov cai kom ruaj khov.
Ua raws li cov IEC cov lus qhia kom haum rau cov kev xav tau tshwj xeeb (zoo li cov neeg hauv kev kho mob lossis chaw nyob).
Thaum txhua lub teb chaws yuav muaj cov cai sib txawv me ntsis, cov khoom lag luam laser uas tau raws li IEEC cov qauv feem ntau tau txais thoob ntiaj teb.
Hauv lwm lo lus, yog tias ib qho khoom ua raws IEC cov qauv, nws feem ntau kuj ua raws li cov cai hauv zos, ua rau muaj kev nyab xeeb rau siv thoob plaws ciam teb.
Yuav ua li cas yog tias cov khoom lag luam laser tsis yog chav kawm 1?
Qhov tsim nyog, txhua lub tshuab laser yuav yog chav kawm 1 kom tshem tawm cov kev pheej hmoo muaj peev xwm, tab sis qhov tseeb, feem ntau lasers tsis yog chav kawm 1.
Ntau lub tshuab lag luam laser, zoo li cov siv rau laser npav, laser vuam, laser tu, yog chav kawm laser, yog chav kawm qib 4, yog chav kawm qib kaum ob.
Chav Kawm 4 Lasers:High-power-hwj chim uas tuaj yeem ua rau muaj kev phom sij yog tias tsis ua tib zoo tswj hwm.
Thaum qee qhov ntawm cov lasers no siv nyob rau hauv cov chaw tswj (xws li chav tshwj xeeb uas cov neeg ua haujlwm hnav cov iav kev nyab xeeb).
Cov neeg tsim khoom lag luam thiab cov chaw ua haujlwm feem ntau siv cov kauj ruam ntxiv kom ua rau cov chav kawm 4 laser.
Lawv ua li no los ntawm cov tshuab laser, uas yeej tseem hloov lawv mus rau hauv chav kawm 1 laser khoom, kom lawv siv kev nyab xeeb.
Xav paub dab tsi cov kev tswj hwm rau koj?
Cov peev txheej ntxiv thiab cov ntaub ntawv ntawm kev nyab xeeb laser
Nkag Siab Laser Kev Nyab Xeeb: Cov Qauv, Cov Cai, thiab Cov Khoom Siv
Laser kev nyab xeeb yog qhov tseem ceeb hauv kev tiv thaiv kev tiv thaiv thiab ua kom tau zoo ntawm cov tshuab laser.
Cov qauv kev lag luam, cov cai tswjfwm kev lag luam, thiab lwm yam kev txhawb nqa muab cov lus qhia laser nyab xeeb rau txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog txhua tus neeg koom nrog.
Ntawm no yog qhov tawg yooj yim ntawm cov khoom tseem ceeb los coj koj kev nkag siab txog kev nyab xeeb laser.
Cov Qauv Tseem Ceeb rau Laser Kev Nyab Xeeb
Txoj kev zoo tshaj plaws kom tau txais kev nkag siab txog kev nyab xeeb ntawm laser yog los ntawm kev paub koj tus kheej nrog cov qauv tsim.
Cov ntaub ntawv no yog cov kev sib koom tes ntawm cov kws tshaj lij kev lag luam thiab muaj cov lus qhia kev ntseeg siab siv lasers nyab xeeb.
Tus qauv no, pom zoo los ntawm American Lub Tebchaws Cov Qauv Txheej Txheem (Ansi), yog luam tawm los ntawm lub koom haum laser ntawm America.
Nws yog ib qho ntawm cov peev txheej tseem ceeb tshaj plaws rau ib tus neeg uas siv cov cai siv las, muab cov cai ntshiab thiab cov lus pom zoo rau kev xyaum kev lag luam muaj kev nyab xeeb.
Nws npog cov txheej txheem kev nyab xeeb, kev nyab xeeb kev nyab xeeb, thiab ntau ntxiv.
Tus qauv no, kuj tseem muaj kev pom zoo, yog qhov tshwj xeeb rau kev tsim khoom lag luam.
Nws muaj cov lus qhia kev nyab xeeb kom nruj rau kev siv laser hauv kev lag luam, kom ua cov neeg ua haujlwm thiab cov khoom siv tau tiv thaiv los ntawm kev phom sij laser.
Tus qauv no, kuj tseem muaj kev pom zoo, yog qhov tshwj xeeb rau kev tsim khoom lag luam.
Nws muaj cov lus qhia kev nyab xeeb kom nruj rau kev siv laser hauv kev lag luam, kom ua cov neeg ua haujlwm thiab cov khoom siv tau tiv thaiv los ntawm kev phom sij laser.
Tsoomfwv cov cai ntawm laser kev nyab xeeb
Hauv ntau lub tebchaws, cov tswv lag luam muaj lub luag haujlwm raug cai kom ntseeg tau lawv cov neeg ua haujlwm thaum ua haujlwm nrog lasers.
Ntawm no yog ib tug txheej txheem cej luam ntawm cov kev cai cuam tshuam nyob rau ntau thaj tsam:
Tebchaws Asmeskas:
FDA Title 21, Feem 1040 Tsim Qauv Cov Qauv Kev Ua Haujlwm rau Cov Khoom Siv Teeb Pom Kev, suav nrog cov chaw so.
Txoj cai no tswj hwm kev nyab xeeb kev nyab xeeb rau laser muag thiab siv hauv Asmeskas
Canada:
Canada txoj hauj lwm thiab tusKev Ua Haujlwm Kev Ua Haujlwm & Kev Nyab Xeeb Kev Nyab Xeeb (Sor / 86-304)Teem tshwj xeeb cov lus qhia kev nyab xeeb.
Ib qho ntxiv, hluav taws xob emitia emitting cov khoom siv thiab kev nyab xeeb kev nyab xeeb thiab tswj hwm kev nyab xeeb chaw nyab xeeb laser hluav taws xob kev nyab xeeb thiab kev noj qab haus huv ib puag ncig.
Cov Kev Tiv Thaiv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob (SOR / 2000-203)
Teb chaws Europe:
Hauv Tebchaws Europe, tusDirective 89/391 / eecTsom rau kev ua haujlwm kev nyab xeeb thiab kev noj qab haus huv, muab lub luag haujlwm dav rau kev nyab xeeb rau kev ua haujlwm.
TusKhoom cuav hluav taws xob hluav taws xob (2006/3 / EC)Tshwj xeeb cov hom phiaj kev nyab xeeb laser, tswj kev txwv thiab kev ntsuas kev nyab xeeb rau kev kho hluav taws xob.
Lub Sijhawm Post: Dec-20-2024