Ib qho kev lag luam uas tsis muaj nws qhov tshwj xeeb tsis tuaj yeem nyiam cov neeg. Yuav ua li cas tsim cov khau kev nyab xeeb yog qhov txaus nyiam?
Thawj yog qhov chaw zoo ntawm kev pom. Cov neeg tsim khau kev nyab xeeb tuaj yeem tsim cov khau kev nyab xeeb uas zoo ib yam li cov hauv khw. Qhov no yog inevitable. Nws yog ib qho tsim nyog los tsim, tsim cov qauv tsim ntau dua, thiab tsim cov qauv tsim tshwj xeeb hauv kev ua lag luam kom ceev lub khw. .
Qhov thib ob yog qhov kev nyab xeeb khau ntaub ntawv nqus teb pom. Raws li kev lag luam hloov pauv tsis tu ncua thiab cov ntaub ntawv nyuaj, lub tuam txhab lossis cov neeg tsim khau kev nyab xeeb yuav tsum tau sau, txheeb xyuas, nqus thiab zom cov ntaub ntawv no nyob rau lub sijhawm, uas muaj txiaj ntsig zoo dua los tuav cov kev xav tau ntawm kev ua lag luam thiab tsim cov khau kev nyab xeeb uas ua tau raws li qhov xav tau. cov kev xav tau ntawm kev ua lag luam, uas yog, qhov zoo tshaj plaws-muag lossis nrov style. .
Qhov thib peb yog lub zeem muag ntawm kev ruaj ntseg khau hom. Hom yog ib qho cim qhia tias cov khoom yog maturing. Thaum tsim, nws yuav muab nws tus kheej lub cim lag luam ntawm cov khau. Qhov no yog hom kab lis kev cai ntxim nyiam. Tshwj xeeb tshaj yog rau cov khau kev nyab xeeb hom, tus tsim tsis tsuas yog yuav tsum xav txog lub teeb yuag, kev nplij siab, tsos thiab lwm yam ntawm cov khau nws tus kheej, tab sis tseem ceeb tshaj, cov style thiab zoo ntawm cov khau tsim hom, tsim kom muaj kev ruaj ntseg khau hom kab lis kev cai.
Tom ntej no, peb yuav ua kom paub cov ntsiab lus ntawm ntau yam kev ruaj ntseg khau:
1. Cov khau tiv thaiv kev nyab xeeb yog siv rau hauv cov chaw ua haujlwm uas siv dej los yog cov dej txaws.
2. Cov khau khiab tiv thaiv kev nyab xeeb yog siv rau kev tiv thaiv ko taw kom tiv thaiv qhov txhab los ntawm ntau yam khoom ntse.
3. Cov khau txias-pov thawj kev nyab xeeb yog siv rau kev tiv thaiv ko taw ntawm cov neeg ua haujlwm kub los tiv thaiv frostbite.
4. Lub luag haujlwm tseem ceeb ntawm cov khau tiv thaiv kev ruaj ntseg yog los tiv thaiv cov khoom poob los ntawm kev ua phem rau ko taw. Lub taub hau pem hauv ntej ntawm cov khau kev nyab xeeb muaj cov khoom siv tiv thaiv.
5. Lub luag haujlwm tseem ceeb ntawm steelmaking kev nyab xeeb khau yog tiv thaiv kev kub nyhiab thiab punctures. Nws yuav tsum muaj peev xwm tiv taus qee qhov zoo li qub thiab tiv taus qee qhov kub thiab tsis muaj nplaim taws. Hom kev tuav pov hwm kev ua haujlwm khau no yog tsim rau smelting, furnace, cam khwb cia hlau thiab lwm yam.