Qhov tseem ceeb ntawm cov tsom iav tiv thaiv

Nws tau nkag siab tias kev ua haujlwm ocular raug mob li ntawm 5% ntawm tag nrho cov kev raug mob hauv kev lag luam, thiab suav txog 50% ntawm cov kev raug mob hauv tsev kho mob qhov muag.Thiab qee qhov kev lag luam muaj siab txog 34%.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 thaum lub sijhawm 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 yog cov koom nyob rau hauv sib tsoo hlau;txiav cov hlau tsis muaj hlau lossis cam khwb cia hlau;tshem tawm thiab kho cov hlau castings nrog cov cuab yeej tes, cov cuab yeej hluav taws xob portable, thiab cov cuab yeej cua;txiav rivets los yog screws;txiav los yog scraping boilers;crushing pob zeb lossis pob zeb, thiab lwm yam, cov khoom txawv teb chaws xws li cov xuab zeb thiab cov hlau chips nkag mus rau hauv lub qhov muag lossis cuam tshuam rau lub ntsej muag.

2. Tsis-ionizing hluav taws xob qhov muag puas

Nyob rau hauv hluav taws xob vuam, oxygen txiav, rauv, iav ua, kub dov thiab casting thiab lwm qhov chaw, lub tshav kub qhov chaw tuaj yeem tsim lub teeb muaj zog, ultraviolet thiab infrared rays ntawm 1050 ~ 2150 ℃.UV hluav taws xob tuaj yeem ua rau conjunctivitis, photophobia, mob, tearing, blepharitis thiab lwm yam tsos mob.Vim nws feem ntau tshwm sim nyob rau hauv hluav taws xob welders, nws yog feem ntau hu ua "electrooptic ophthalmia", uas yog ib tug ntau yam ntawm kev ua hauj lwm qhov muag kab mob nyob rau hauv kev lag luam.

3. Ionizing Radiation Qhov muag puas

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, nuclear submarines), nuclear, high-zog physics thwmsim, kev kho mob department kuaj mob, isotope kuaj thiab kho thiab lwm qhov chaw.Qhov muag raug rau ionizing hluav taws xob tuaj yeem ua rau muaj qhov tshwm sim loj.Thaum tag nrho cov koob tshuaj absorbed tshaj 2 Gy, cov tib neeg pib tsim cov kab mob cataracts, thiab qhov tshwm sim nce nrog qhov nce ntawm tag nrho cov koob tshuaj.

4. Microwave thiab laser qhov muag raug mob

Microwaves tuaj yeem ua rau clouding ntawm crystals vim thermal cuam tshuam, ua rau qhov tshwm sim ntawm "cataracts".Laser projection mus rau retina tuaj yeem ua rau kub hnyiab, thiab lasers ntau dua 0.1 μW kuj tseem tuaj yeem ua rau qhov muag hemorrhage, protein coagulation, melting, thiab dig muag.

5. Tshuaj qhov muag (lub ntsej muag) puas

Cov kua qaub-raws li kua thiab corrosive fumes nyob rau hauv cov txheej txheem ntau lawm nkag mus rau hauv lub qhov muag los yog cuam tshuam rau lub ntsej muag ntawm daim tawv nqaij, uas yuav ua rau kub hnyiab mus rau lub cornea los yog lub ntsej muag ntawm daim tawv nqaij.Splashes, nitrites, thiab muaj zog alkalis tuaj yeem ua rau qhov muag kub hnyiab, vim alkalis nkag tau yooj yim dua li cov kua qaub.

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

1. Cov tsom iav tiv thaiv uas tau xaiv yuav tsum tau soj ntsuam thiab tsim nyog los 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. Kev hnav tsis zoo ntawm lub lens thiab kev puas tsuaj rau tus ncej yuav cuam tshuam rau lub zeem muag ntawm tus neeg teb xov tooj thiab 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 kev kis kab mob ntawm qhov muag;

5. Cov ntxaij lim dej thiab cov ntaub ntawv tiv thaiv ntawm vuam kev ruaj ntseg tsom iav yuav tsum raug xaiv thiab hloov raws li qhov kev xav tau ntawm kev ua haujlwm;

6. Tiv thaiv kom tsis txhob ntog hnyav thiab hnyav hnyav, thiab tiv thaiv cov khoom tawv los ntawm kev rub tawm cov lo ntsiab muag thiab lub qhov ncauj qhov ntswg.