Ukubaluleka kweglasi ezikhuselayo

Kuyaqondwa ukuba i-akhawunti ye-occupational trauma malunga ne-5% yokulimala kwezoshishino, kwaye i-akhawunti ye-50% ye-trauma kwizibhedlele zamehlo.Kwaye amanye amacandelo ezoshishino afikelela kuma-34%.Kwinkqubo yemveliso, izinto eziqhelekileyo zokulimala kwamehlo kwimizi-mveliso ziquka ukwenzakala kwamehlo angaphandle, umonzakalo wamehlo wekhemikhali, umonzakalo wamehlo ongeyo-ionizing, umonzakalo wamehlo we-ionizing, i-microwave kunye nokwenzakala kwamehlo e-laser.Ngenxa yobukho bokulimala, iiglasi zokukhusela kufuneka zigqitywe ngexesha lenkqubo yokuvelisa, kwaye iiglasi zokukhusela zibaluleke kakhulu!

1. Ukulimala kwamehlo omzimba wangaphandle

Ukwenzakala kwamehlo omzimba wangaphandle ngabo basebenza ekusileni iintsimbi;ukusika i-non-metals okanye intsimbi;ukugungxula kunye nokulungiswa kweentsimbi zokusa ngezixhobo zezandla, izixhobo zombane eziphathwayo, kunye nezixhobo zomoya;ukusika iirivethi okanye izikrufu;ukusika okanye ukukrazula iibhoyila;ukutyumza ilitye okanye ikhonkrithi, njl. , izinto zangaphandle ezifana neengqungquthela zesanti kunye ne-chips zetsimbi zingena emehlweni okanye zichaphazele ubuso.

2. Umonakalo wamehlo wemitha ye-non-ionizing

Kwi-welding yombane, ukusika i-oxygen, isithando somlilo, ukusetyenzwa kweglasi, ukuqengqeleka okushushu kunye nokuphosa kunye nezinye iindawo, umthombo wobushushu unokuvelisa ukukhanya okuqinileyo, i-ultraviolet kunye nemitha ye-infrared kwi-1050 ~ 2150 ℃.Imitha ye-UV inokubangela i-conjunctivitis, i-photophobia, intlungu, ukukrazula, i-blepharitis kunye nezinye iimpawu.Ngenxa yokuba iyenzeka kakhulu kwiiwelda zombane, ihlala ibizwa ngokuba yi-"electrooptic ophthalmia", esisisifo samehlo esixhaphakileyo kwishishini.

3. Ionizing Radiation Umonakalo wamehlo

Iionizing radiation iyenzeka ikakhulu kushishino lwamandla eathom, izixhobo zamandla enyukliya (ezifana nezityalo zamandla enyukliya, iinkwili zenyukliya), inyukliya, imifuniselo yefiziksi enamandla kakhulu, ukuxilongwa kwesebe lezonyango, ukuxilongwa kwe-isotopu kunye nonyango kunye nezinye iindawo.Ukuvezwa kwamehlo kwimitha ye-ionizing kunokuba neziphumo ezibi.Xa i-dose epheleleyo efunyenweyo idlula i-2 Gy, abantu ngabanye baqala ukuhlakulela i-cataracts, kwaye iziganeko zinyuka ngokunyuka kwedosi epheleleyo.

4. I-Microwave kunye nokulimala kwamehlo e-laser

I-Microwaves inokubangela ukugquma kweekristale ngenxa yefuthe lobushushu, nto leyo ekhokelela ekuveleni kwe "cataracts".Ukubonakala kweLaser kwiretina kunokubangela ukutsha, kwaye iilaser ezingaphezu kwe-0.1 μW zisenokubangela ukopha kwamehlo, ukujija kweprotein, ukunyibilika, kunye nokungaboni.

5. Iliso lekhemikhali (ubuso) umonakalo

I-acid-base liquid kunye ne-corrosive fumes kwinkqubo yokuvelisa ingena emehlweni okanye ifuthe ulusu lobuso, olunokubangela ukutshisa kwi-cornea okanye isikhumba sobuso.I-splashes, i-nitrites, kunye ne-alkalis eyomeleleyo inokubangela ukutshisa kwamehlo kakhulu, njengoko i-alkalis ingena ngokulula kune-asidi.

Yintoni endimele ndiyinikele ingqalelo xa ndisebenzisa iiglasi zokukhusela?

1. Iiglasi ezikhethiweyo zokukhusela kufuneka zihlolwe kwaye zifaneleke yi-arhente yokuhlola imveliso;

2. Ububanzi kunye nobukhulu beeglasi zokukhusela kufuneka zilungele ubuso bomsebenzisi;

3. Ukugqoka okukrakra kwe-lens kunye nomonakalo kwisakhelo kuya kuchaphazela umbono womqhubi kwaye kufuneka utshintshwe ngexesha;

4. Iiglasi ezikhuselayo kufuneka zisetyenziswe ngabasebenzi abakhethekileyo ukukhusela ukusuleleka kwizifo zamehlo;

5. Iifilitha kunye namaphepha okukhusela eeglasi zokukhusela i-welding kufuneka zikhethwe kwaye zitshintshwe ngokweemfuno zokusebenza ezichaziweyo;

6. Thintela ukuwa okukhulu kunye noxinzelelo olunzima, kwaye uthintele izinto eziqinileyo ekukhuhleni kwiilensi kunye neemaski.