Hauv thaj tsam ntawm kev tiv thaiv hluav taws xob thiab kev nyab xeeb ntawm kev lag luam, cov tsom iav tshwj xeeb ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv cov kws tshaj lij los ntawm cov teeb meem cuam tshuam nrog kev cuam tshuam rau ionizing hluav taws xob (xws li X-rays) thiab cov hluav taws xob tsis-ionizing tawm los ntawm lub zog lasers, xws li fiber ntau lasers. Thaum ob leegX-ray tiv thaiv tsom iavthiabfiber ntau laser tiv thaiv tsom iavua lub hom phiaj tseem ceeb ntawm kev tiv thaiv tus neeg hnav lub qhov muag, lawv tau tsim nrog cov khoom sib txawv raws li cov yam ntxwv tshwj xeeb thiab kev phom sij ntawm cov hluav taws xob sib txawv. Cia peb nkag siab txog qhov sib txawv tseem ceeb ntawm ob hom kev tiv thaiv tsom iav, suav nrog lawv cov qauv tsim, cov khoom siv, kev ua haujlwm, thiab kev tiv thaiv hluav taws xob tshwj xeeb uas lawv muab.
1. Nkag siab txog hom hluav taws xob
Txhawm rau nkag siab qhov tsis sib xws ntawm X-ray thiabfiber ntau laser tiv thaiv tsom iav, nws yog ib qho tseem ceeb ua ntej kom nkag siab qhov xwm txheej ntawm cov hluav taws xob txhua tus tsim los tiv thaiv.
X-Rays: Ib daim ntawv ntawm hluav taws xob hluav taws xob hluav taws xob nrog lub zog siab thiab luv luv wavelengths, muaj peev xwm nkag mus rau ntau yam ntaub ntawv, suav nrog tib neeg cov ntaub so ntswg. Kev raug mob ntev lossis ntau dhau tuaj yeem ua rau hluav taws xob kub hnyiab, kev puas tsuaj ntawm tes, thiab muaj kev pheej hmoo ntawm mob qog noj ntshav.
Fiber Lasers: Ib pawg ntawm cov khoom siv hauv lub xeev lasers uas siv cov fibers optical doped nrog cov ntsiab lus tsis tshua muaj hauv ntiaj teb los tsim kom muaj lub teeb pom kev zoo ntawm lub teeb, feem ntau hauv cheeb tsam infrared. Cov lasers no ua rau muaj kev pheej hmoo xws li kev kub nyhiab ntawm lub qhov muag, qhov muag puas, thiab txawm tias qhov muag tsis pom vim qhov raug ncaj qha lossis cuam tshuam.
2. Tsim thiab cov khoom siv
Khoom siv: Feem ntau yog tsim los ntawm cov hlau lead lossis cov hlau lead-dawb cov ntaub ntawv xws li barium sulfate los yog lead acrylic, uas ua rau cov X-rays zoo vim lawv cov atomic tooj thiab ntom. Cov ntaub ntawv no nqus thiab tawg cov hluav taws xob, txo nws txoj kev siv ua ntej nws mus txog qhov muag.
Tsim: Tsim los nrog cov txheej txheem wraparound los muab kev tiv thaiv tag nrho ib puag ncig, feem ntau nrog cov ntaub thaiv sab kom txo qis qhov raug peripheral. Tej zaum lawv yuav tshwm sim bulkier vim cov khoom hnyav siv.
Fiber Laser Protective Glasses:
Khoom siv: Siv cov ntxaij lim dej tshwj xeeb lossis cov txheej txheem uas thaiv lossis nqus cov wavelengths tshwj xeeb hauv cov infrared spectrum emitted los ntawm fiber ntau lasers. Cov khoom siv feem ntau suav nrog polycarbonate lo ntsiab muag kho nrog cov txheej txheem dielectric lossis cov hlau oxides, ua kom pom tseeb thaum thaiv cov teeb meem wavelengths.
Tsim: Lub teeb yuag thiab sleeker hauv kev tsim piv rauX-ray tsom iav, tso cai rau ncua ntev yam tsis ua rau muaj kev tsis xis nyob. Qhov tseem ceeb ntawm kev pom thiab kev nplij siab, vim tias cov neeg ua haujlwm laser xav tau kev pom meej meej thaum ua haujlwm.
3. Kev ua haujlwm thiab kev tiv thaiv
Kev ua haujlwm: Feem ntau cia siab rau qhov loj attenuation coefficient ntawm cov khoom kom txo tau hluav taws xob raug. Lub thickness thiab muaj pes tsawg leeg ntawm lub lens ncaj qha cuam tshuam nrog qib kev tiv thaiv muaj.
Mechanism tiv thaiv: Absorption thiab tawg ntawm X-ray photons, hloov lawv lub zog mus rau hauv tshav kub los yog rov emitting lawv ntawm kev nyab xeeb, tsis tshua muaj zog wavelengths.
Fiber Laser Protective Glasses:
Kev ua haujlwm: Tsim los xaiv lim tawm cov wavelengths tshwj xeeb thaum xa cov teeb pom kev zoo, ua kom cov neeg ua haujlwm tuaj yeem pom lawv qhov chaw ua haujlwm kom pom tseeb yam tsis muaj kev cuam tshuam txog kev nyab xeeb.
Mechanism tiv thaiv: Reflective coatings or absorptive filters blocks or dissipate the targeted wavelengths of laser light, tiv thaiv kom tsis txhob ncav cuag lub retina thiab ua rau kev puas tsuaj.
4. Cov qauv thiab cov kev cai
Ob hom tsom iav tiv thaiv yuav tsum ua raws li cov qauv kev nyab xeeb nruj uas tau teev tseg los ntawm lub koom haum tswj hwm:
X-ray tsom iav: Ua raws li cov qauv xws li IEC 61331-1 rau tus kheej qhov muag tiv thaiv X-rays thiab gamma hluav taws xob hauv kev kho mob, kev lag luam, thiab chaw kuaj mob.
Fiber Laser Glasses: Ua raws li cov kev cai zoo li ANSI Z136.1 rau kev nyab xeeb ntawm cov lasers thiab EN 207/208 rau laser qhov muag tiv thaiv, xyuas kom lawv ua tau raws li qhov tsim nyog yuav tsum tau rau wavelength-specific pom.
5. Kev siv cov xwm txheej thiab kev txwv
Kev siv: Feem ntau yog siv rau hauv kev kho mob imaging (xws li, radiography), kev kho hniav, kev soj ntsuam kev ruaj ntseg, thiab kev lag luam chaw uas cov cuab yeej X-ray ua haujlwm.
Kev txwv: Tsis haum rau kev tiv thaiv lwm hom hluav taws xob lossis laser emissions. Yuav hnyav thiab tsis xis nyob rau ntev hnav.
Fiber Laser Protective Glasses:
Kev siv: Qhov tseem ceeb hauv qhov chaw tsim khoom uas siv fiber ntau lasers rau kev txiav, vuam, kos duab, lossis kos cov haujlwm.
Kev txwv: Txhua khub yog tsim los thaiv cov wavelengths tshwj xeeb; Yog li, cov iav tsis raug tuaj yeem muab kev tiv thaiv tsis txaus. Cov neeg siv yuav tsum xyuas kom cov tsom iav sib phim lub laser lub wavelength.
Xaus
Hauv kev xaus, thaumX-ray tiv thaiv tsom iavthiabfiber ntau laser tiv thaiv tsom iavqhia txog lub hom phiaj ntawm kev khaws cov ocular noj qab haus huv, lawv sib txawv ntawm lawv cov qauv tsim, cov ntaub ntawv, kev ua haujlwm, thiab hom hluav taws xob uas lawv tau tsim los tiv thaiv. X-ray tsom iav leverage cov ntaub ntawv ntom ntom los tiv thaiv hluav taws xob hluav taws xob hluav taws xob hluav taws xob, thaum fiber ntau laser iav siv cov thev naus laus zis lim dej los xaiv los thaiv cov teeb meem infrared wavelengths. Kev nkag siab txog cov kev sib txawv no yog qhov tseem ceeb rau kev xaiv cov looj tsom iav uas tsim nyog hauv ntau qhov chaw tshaj lij, ua kom muaj kev nyab xeeb siab tshaj plaws yam tsis muaj kev cuam tshuam kev ua haujlwm zoo lossis pom qhov pom tseeb.