Qhov tseem ceeb ntawm cov iav tiv thaiv yuav tsum tau hais!

Apr 10, 2022Tso lus

Nws tau nkag siab tias kev raug mob ntawm qhov muag suav txog li 5 feem pua ​​​​ntawm tag nrho cov kev raug mob hauv kev lag luam thiab 50 feem pua ​​​​ntawm cov kev raug mob hauv tsev kho mob ophthalmic. Raws li kev txheeb cais tawm los ntawm Tuam Tshoj qhov muag raug mob lub rooj sib tham, tus nqi txhua xyoo ntawm qhov muag raug mob ntawm cov neeg ua haujlwm hauv Suav teb yog 1 feem pua ​​- 3 feem pua, thaum nyob rau qee qhov chaw ua haujlwm muaj siab txog 34 feem pua. Hauv cov txheej txheem tsim khoom, cov khoom lag luam qhov muag raug mob xws li txawv teb chaws lub qhov muag raug mob, tshuaj qhov muag raug mob, tsis yog ionizing hluav taws xob qhov muag raug mob, ionizing hluav taws xob qhov muag raug mob, microwave thiab laser qhov muag raug mob. Vim tias muaj cov kev raug mob no, cov iav tiv thaiv yuav tsum tau hnav hauv cov txheej txheem tsim khoom, thiab cov iav tiv thaiv tseem ceeb tshwj xeeb!

1. txawv teb chaws lub cev qhov muag raug mob

Txawv teb chaws lub cev qhov muag raug mob hais txog kev sib tsoo hlau; Txiav tsis yog xim hlau lossis cam khwb cia hlau; Ntxuav thiab kho cov hlau castings nrog cov cuab yeej tes, cov cuab yeej hluav taws xob portable thiab cov cuab yeej pneumatic; Txiav rivets los yog screws; Txiav los yog khawb lub boiler; Thaum crushing pob zeb lossis pob zeb, cov khoom txawv teb chaws xws li cov xuab zeb thiab cov khib nyiab hlau nkag mus rau hauv lub qhov muag lossis cuam tshuam rau lub ntsej muag.

2. Tsis yog ionizing tawg qhov muag raug mob

Nyob rau hauv cov chaw xws li hluav taws xob vuam, txiav oxygen, rauv, iav ua, kub dov thiab casting, lub tshav kub qhov chaw tuaj yeem tsim lub teeb muaj zog, ultraviolet thiab infrared ntawm 1050 ~ 2150 degree. Ultraviolet hluav taws xob tuaj yeem ua rau conjunctivitis, photophobia, mob, kua muag, blepharitis thiab lwm yam tsos mob. Nws feem ntau hu ua "electro-optic ophthalmia" vim tias nws feem ntau tshwm sim hauv cov welders. Nws yog ib hom kab mob ua haujlwm qhov muag hauv kev lag luam.

3. Qhov muag raug mob los ntawm hluav taws xob ionizing

Ionizing hluav taws xob feem ntau tshwm sim hauv kev lag luam atomic zog, nuclear fais fab nroj tsuag (xws li nuclear fais fab nroj tsuag thiab nuclear submarines), nuclear explosions, high-zog physics kuaj, chaw kho mob, isotope kuaj thiab kho thiab lwm qhov chaw. Kev pom ntawm lub qhov muag rau ionizing hluav taws xob tuaj yeem ua rau muaj qhov tshwm sim loj. Thaum tag nrho cov koob tshuaj absorbed tshaj 2gy, cov tib neeg pib tsim cov kab mob cataract, thiab qhov tshwm sim nce nrog qhov nce ntawm tag nrho cov koob tshuaj.

4. Microwave thiab laser qhov muag raug mob

Vim tias cov nyhuv thermal ntawm microwave, crystal opacity tuaj yeem tshwm sim, ua rau muaj qhov tshwm sim ntawm "cataract". Laser projected mus rau retina tuaj yeem ua rau kub hnyiab, ntau dua 0.1 μ W's laser kuj tseem tuaj yeem ua rau qhov muag los ntshav, protein coagulation, melting thiab mus tas li qhov muag tsis pom.

5. Tshuaj qhov muag (lub ntsej muag) raug mob

Acid puag kua thiab corrosive pa luam yeeb nyob rau hauv cov txheej txheem ntau lawm nkag mus rau hauv lub qhov muag los yog cuam tshuam rau ntawm daim tawv nqaij ntawm lub ntsej muag, uas yuav ua rau kub hnyiab mus rau lub cornea los yog lub ntsej muag ntawm daim tawv nqaij. Splashing cyanide, nitrite thiab alkali muaj zog tuaj yeem ua rau qhov muag kub hnyiab, vim tias alkali nkag tau yooj yim dua li cov kua qaub.

Peb yuav tsum xyuam xim rau dab tsi thaum siv cov iav tiv thaiv?

1. Cov tsom iav tiv thaiv xaiv yuav tsum yog cov khoom lag luam uas dhau qhov kev tshuaj xyuas ntawm lub koom haum tshuaj xyuas cov khoom;

2. Qhov dav thiab qhov loj ntawm cov iav tiv thaiv yuav tsum haum rau tus neeg siv lub ntsej muag;

3. Lub lens yog hnav ntxhib thiab lub lens ncej puas, uas yuav cuam tshuam rau lub zeem muag ntawm tus neeg teb xov tooj, yog li nws yuav tsum tau hloov lub sijhawm;

4. Cov iav tiv thaiv yuav tsum tau siv los ntawm cov neeg ua haujlwm tshwj xeeb los tiv thaiv qhov muag;

5. Cov lim thiab tiv thaiv zaj duab xis ntawm vuam tiv thaiv iav yuav tsum raug xaiv thiab hloov raws li qhov xav tau ntawm kev ua haujlwm;

6. Tiv thaiv kom tsis txhob hnyav poob thiab siab, thiab tiv thaiv cov khoom tawv los ntawm cov lo ntsiab muag thiab lub qhov ncauj qhov ntswg.