Lefatšeng la kajeno le potlakileng, polokeho e ntse e le ntho e tšoenyang indastering e 'ngoe le e 'ngoe, ho kenyeletsoa le indasteri ea licheso. Ho bohlokoa ho sebelisa helmete e tšepahalang ho sireletsa litšepe ho tsoa mosi o kotsi, litlhase le mahlaseli a UV/IR. Hobane ho na le letoto la mekhatlo ea setifikeiti e fumanehang, ho ka ba thata ho fumana hore na ke efe e hlileng e khomarelang litekanyetso tse phahameng ka ho fetisisa tsa polokeho le boleng. Leha ho le joalo, feme ea rona e motlotlo ho fana ka lihelmete tsa ho cheselletsa tse netefalitsoeng ke mekhatlo e tsebahalang haholo ea setifikeiti ho kenyelletsa CE, ANSI, CSA, AS/NZS le KCS.
1. Bohlokoa ba setifikeiti
Mekhatlo e fapaneng e fana ka setifikeiti bakeng sa lihelmete tsa welding, litifikeiti tsena li tiisa hore lihelmete tsa welding li fihlela litlhoko tse khethehileng tsa polokeho 'me li loketse ho sebelisoa libakeng tse fapaneng. Li phetha karolo ea bohlokoa ho tiisa hore litšepe li sireletsehile. Lisetifikeiti tsena li bonts'a hore lihelmete li entsoe liteko 'me li latela litekanyetso tse ikhethileng tsa polokeho, ho ba le setifikeiti se nepahetseng ho bohlokoa bakeng sa polokeho le bophelo bo botle ba li-welders le bahiri.
2. Melemo ea helmete ea rona e tiisitsoeng ea welding
Fektheri ea rona e fana ka helmete ea ho cheselletsa le filthara ea welding e nang le litifikeiti tsa CE, ANSI, CSA le AS/NZS.
Ntlha ea pele, helmete ea rona e tiisitsoeng ea ho cheselletsa e tiisa boemo bo phahameng ka ho fetisisa ba tšireletso. Lihelmete tsena le li-filters li 'nile tsa hlahlojoa ka thata khahlanong le litekanyetso tsa indasteri' me li fana ka tšireletso e sebetsang khahlanong le mosi o kotsi, litlhase le mahlaseli a UV / IR, ho netefatsa polokeho le boiketlo ba li-welders.
Matšeliso ke molemo o mong oa bohlokoa oa helmete ea rona e netefalitsoeng ea ho cheselletsa. Ts'ebetso ea setifikeiti e kenyelletsa tlhahlobo e pharaletseng ea ergonomic e sebetsanang le litaba tse kang kabo ea boima ba 'mele, ho feto-fetoha ha hlooho ho netefatsa matšeliso a mangata nakong ea tšebeliso e atolositsoeng.
Ho tšoarella le ho phela nako e telele ke likarolo tsa bohlokoa ka ho lekana tsa lihelmete tsa rona tsa welding. Teko e matla e etsa bonnete ba hore e khona ho mamella welding e thata kapa boemo ba mocheso o phahameng haholo le o tlase, ho fana ka ts'ebetso e tšoarellang nako e telele le ho fokotsa tlhoko ea ho nchafatsa khafetsa.
Ho feta moo, litifikeiti tse tsoang ho CE, ANSI, CSA, AS/NZS le KCS li eketsa kholiseho ea bareki le ho netefatsa hore lihlahisoa tsa rona lia tšepahala ebile lia tšepahala. Lisetifikeiti tsena li sebetsa e le matšoao a bohlokoa ha u khetha helmete e sireletsang ka ho fetisisa bakeng sa lits'ebetso tse fapaneng tsa litsebi.
Ha ho chesoa, polokeho le boleng ke tsona tsa bohlokoa. Ka ho khetha lihlahisoa tse netefalitsoeng ke mekhatlo e tsebahalang joalo ka CE, ANSI, CSA, AS/NZS… li-welders li ka netefatsa hore bophelo ba bona bo sirelelitsoe. Boitlamo ba feme ea rona ba ho fihlela litifikeiti tsena bo totobatsa boitlamo ba rona ba ho fana ka helmete ea boleng bo holimo ea li-welding ea boleng bo holimo e etselitsoeng ho kopana le ho feta litekanyetso tsa indasteri ea lefats'e. Khetha lihelmete tsa rona tse netefalitsoeng tsa ts'ireletso bakeng sa ts'ireletso ea mantlha le khotso ea kelello.
Nako ea poso: Oct-17-2023