ʻO ka ʻokoʻa ma waena o nā pae Explosion-Proof Level IIC a me IIB

Hoʻokaʻawale ʻia nā ʻāpana pahū-hōʻoia i IIA, IIB, a me IIC, me IIC ka pae kiʻekiʻe loa, ukali e IIB a me IIA.

Kaulana Kūlana	Hoʻokaʻawale kinoea	Nā kinoea lunamakaʻāinana	ʻImi hoʻomāmā liʻiliʻi
Ma lalo o ka Mine	I	Methane	0.280mJ
Nā Hale Hana Ma waho o ka Mine	IIA	Propane	0.180mJ
	IIB	Ethylene	0.060mJ
	IIC	Hūhāhā	0.019mJ

I kēia mau lā, ua nīnau kekahi mea kūʻai e pili ana i kā mākou hui ʻoihana pahū-hōʻoia. Ua hōʻoia wau ʻo IIC. I kona nīnau ʻana inā kūpono ia i nā koi IIB e pono ai, Ua hōʻoiaʻiʻo wau iā ia ʻo IIC ke kūlana kiʻekiʻe loa o ka hoʻohālikelike pahū-hōʻoia a hoʻokō piha i nā koi.. Ma waho aʻe o nā noi mining, ʻO nā hoʻohālikelike pahū-hōʻoia i loko o IIA, IIB, a me IIC, me IIC ka huahana i helu ʻia.

E koho maʻamau nā mea hana o nā kukui pahū i ka pae kiʻekiʻe loa (pono ka palapala hōʻoia), e like me ke kukui 300W hiki ke hoʻololi i kekahi wattage haʻahaʻa. ʻO ke aʻo ʻana i ka hoʻokele manual, hiki iā ʻoe ke hana i nā kaʻa lima a me nā kaʻa ʻakomi. ʻO ka poʻe e aʻo i nā kaʻa ʻakomi wale nō, ka mahele haahaa. Pono kēia hoʻohālikelike e hoʻomaopopo i nā mea a pau.

Manaʻo ka nui o nā mea hoʻohana a me nā mea kūʻai aku e hoʻohana wale i nā huahana me nā helu pahū-hōʻike like. Ua ʻike kekahi ua kūʻai lākou i kahi huahana IIC ma kahi o IIB, ʻaʻole pono e hopohopo, ʻoiai ʻoi aku ka maikaʻi o IIC ma mua o IIB a hiki ke hoʻohana me ka hilinaʻi.

Eia naʻe, ʻaʻole ʻoiaʻiʻo ka hope. ʻo kahi laʻana, ʻAʻole lawa nā kukui pahū LED i helu ʻia e IIB ma kahi waihona ʻaila; ʻO nā kukui helu IIC wale nō ka lawa.