Pehea wau e ʻike ai inā he pahū kaʻu kaʻa?

Ke hoʻā ʻia ke kinoea hoʻoheheʻe ʻia i loko o kahi kaʻa, aia i loko o kahi hoʻolālā pahū ke ahi i loko e pale ai i ka pahū a i ʻole ke ahi.Hōʻailona maopopo ʻia kahi motika pahū me kahi papa inoa e hōʻike ana i kona kūpono no kahi kaiapuni weliweli.
Ma muli o ke keʻena e hōʻoiaʻiʻo ana i ka kaʻa, e hōʻike maopopo ka papa inoa i ka wahi pōʻino o ka Papa, Māhele, a me ka Pūʻulu i kūpono ai ke kaʻa.ʻO nā keʻena e hiki ke hōʻoia i nā kaʻa no ka hana pōʻino ʻo UL (United States), ATEX (European Union), a me CCC (Kina).Hoʻokaʻawale kēia mau keʻena i nā kaiapuni pōʻino i loko o ka Papa - e wehewehe ana i nā pōʻino i hiki ke loaʻa i ke kaiapuni;Māhele - e hōʻike ana i ke ʻano o ka pōʻino ma lalo o nā kūlana hana maʻamau;a me ka Pūʻulu - e hōʻike ana i nā mea kiko'ī i loaʻa.

Hoʻomaopopo ka pae UL i ʻekolu papa o nā pōʻino: ʻO nā kinoea puhi ahi, nā mahu a i ʻole nā ​​wai (Class I), nā lepo hiki ke hoʻopau ʻia (Class II), a i ʻole nā ​​mea hiki ke puhi ʻia (Class III).Hōʻike ka Māhele 1 aia nā mea pōʻino ma lalo o nā kūlana hana maʻamau, ʻoiai ʻo ka Māhele 2 e hōʻike ana ʻaʻole i loaʻa nā mea ma lalo o nā kūlana maʻamau.E ʻike pono ka hui i nā mea ʻino i loaʻa, e like me nā mea maʻamau o ka Papa I o Acetylene (A), Hydrogen (B), Ethylene (C), a i ʻole Propane (D).

Loaʻa i ka European Union nā koi palapala hōʻoia e hui pū i nā kaiapuni i nā ʻāpana.Ua koho ʻia nā ʻāpana 0, 1, a me 2 no ke kinoea a me nā mahu, ʻoiai ua koho ʻia nā ʻāpana 20, 21, a me 22 no ka lepo a me ka fiber.Hōʻike ka helu ʻāpana i ka hiki ke loaʻa ka mea ma ka hana maʻamau me ka ʻāpana 0 a me 20 ma ke kiʻekiʻe loa, 1 a me 21 ma ke kiʻekiʻe a maʻamau, a me 2 a me 22 ma haʻahaʻa.

Ma ʻOkakopa 2020, koi ʻo Kina i nā kaʻa e hana ana i nā wahi pōʻino e loaʻa ka palapala hōʻoia CCC.No ka loaʻa ʻana o ka palapala hōʻoia, hoʻāʻo ʻia ka huahana e kahi hui hōʻoia hōʻoia i nā koi kikoʻī i koho ʻia e ke aupuni Kina.
He mea nui e nānā i ka papa inoa kaʻa no nā koi kikoʻī, nā pōʻino i loaʻa, a me nā noʻonoʻo ʻē aʻe e pili ana i ke kaiapuni e hoʻoholo ai i ke kūpono o ka mīkini pahū.Hōʻike ka inoa hōʻike pahū i nā ʻano pōʻino e kūpono i kēlā kaʻa.ʻO ka hoʻohana ʻana i ka motika pahū i loko o kahi pōʻino kahi i helu ʻole ʻia e hiki ke pilikia.