ʻO ke alakaʻi kaula o nā kaula mineral ua haku ʻia me nā mea kiʻekiʻe loakeleawe alakaʻi, ʻoiai ʻo ka papa insulation e hoʻohana ana i nā mea mineral inorganic e kū i nā mahana kiʻekiʻe a ʻaʻole hiki ke puhi. Hoʻohana ka papa hoʻokaʻawale i nā mea mineral inorganic, a ua hana ʻia ka ʻūpā waho memea palaki haʻahaʻa uahi, ʻaʻohe mea ʻawahia, e hōʻike ana i ke kūpaʻa maikaʻi loa i ka pala. Ma hope o ka loaʻa ʻana o kahi ʻike kumu o nā kaula mineral, makemake ʻoe e ʻike i kā lākou mau hiʻohiʻona koʻikoʻi? E luʻu kākou i loko o kēlā.
01. Ke kū'ē ʻana i ke ahi:
ʻO nā kaula mineral, i hana piha ʻia me nā mea inorganic, ʻaʻole lākou e hoʻā a kōkua paha i ke kuni ʻana. ʻAʻole lākou e hoʻopuka i nā kinoea ʻawahia ʻoiai ke hōʻike ʻia i nā lapalapa o waho, e hōʻoiaʻiʻo ana i ka hana mau ma hope o ke ahi me ka ʻole o ka pono e hoʻololi. He kūpaʻa maoli kēia mau kaula i ke ahi, e hāʻawi ana i kahi hōʻoia hōʻoia no nā kaapuni palekana ahi, e hala ana i ka hoʻāʻo IEC331 a ka International Electrotechnical Commission.
02. Ka Mana Lawe Mana Kiʻekiʻe:
Hiki i nā kaula i hoʻopaʻa ʻia me ka mineral ke kū i nā mahana a hiki i 250℃ i ka wā hana maʻamau. E like me IEC60702, ʻo ka mahana hana mau no nā kaula i hoʻopaʻa ʻia me ka mineral he 105℃, e noʻonoʻo ana i nā mea sila terminal a me nā koi palekana. ʻOiai kēia, ʻoi aku ka nui o ko lākou mana lawe au ma mua o nā kaula ʻē aʻe ma muli o ka conductivity kiʻekiʻe o ka pauka magnesium oxide i hoʻohālikelike ʻia me nā plastics. No laila, ma ka mahana hana like, ʻoi aku ka nui o ka mana lawe au. No nā laina ma luna o 16mm, hiki ke hoʻemi ʻia hoʻokahi ʻāpana kea, a no nā wahi i ʻae ʻole ʻia no ka hoʻopili ʻana o ke kanaka, hiki ke hoʻohaʻahaʻa ʻia ʻelua ʻāpana kea.
03. Pale wai, pale pahū, a me ke kūpaʻa i ka palaho:
ʻO ka hoʻohana ʻana i nā mea haʻahaʻa uahi, ʻaʻohe halogen, a pale ahi kiʻekiʻe no ka uhi ʻana e hōʻoia i ke kūpaʻa kiʻekiʻe i ka pala (pono wale ka uhi plastik i nā hihia o ka pala kemika kikoʻī). Hoʻokumu ka mea hoʻokele, ka insulation, a me ka uhi i kahi mea paʻa a paʻa, e pale ana i ka wai, ka makū, ka ʻaila, a me ke komo ʻana o kekahi mau kemika. He kūpono kēia mau kaula no ka hoʻohana ʻana i nā wahi pahū, nā mea hana pahū like ʻole, a me nā uwea lako.
04. Ka palekana o ka hoʻouka nui ʻana:
I loko o nā kaula palaki, hiki i ke kahe nui a i ʻole ka overvoltage ke hoʻomehana a haki paha i ka insulation i ka wā o nā overloads. Eia nō naʻe, i loko o nā kaula mineral insulated, inā ʻaʻole hiki ka hoʻomehana ʻana i ka pae heheʻe o ke keleawe, ʻaʻole i hōʻino ʻia ke kaula. ʻOiai i ka haki koke ʻana, ʻaʻole hana ka mahana kiʻekiʻe o ka magnesium oxide ma ka pae haki i nā carbides. Ma hope o ka hoʻokuʻu ʻana i ka overload, ʻaʻole loli ka hana o ke kaula a hiki ke hoʻomau i ka hana maʻamau.
05. Nā Mahana Hana Kiʻekiʻe:
ʻOi aku ke kiʻekiʻe o ke kiko heheʻe o ka insulation magnesium oxide ma mua o ke keleawe, e ʻae ana i ka mahana hana maʻamau o ke kaula e hiki i ka 250 ℃. Hiki iā ia ke hana ma nā mahana kokoke i ke kiko heheʻe o ke keleawe (1083 ℃) no nā wā pōkole.
06. Hana Palekana Ikaika:
ʻO ka ʻūpā keleawelawelawe ka uaea ma ke ʻano he papa pale pale maikaʻi loa, e pale ana i ke uaea ponoʻī mai ke keakea ʻana me nā uaea ʻē aʻe a me nā kahua magnetic waho mai ka hoʻopilikia ʻana i ke uaea.
Ma waho aʻe o nā hiʻohiʻona nui i ʻōlelo ʻia ma luna, loaʻa i nā kaula mineral nā ʻano e like me ke ola lōʻihi, ke anawaena waho liʻiliʻi, ka māmā, ke kūpaʻa kiʻekiʻe i ka radiation, ka palekana, ke aloha i ke kaiapuni, ke kūpaʻa i ka hōʻino mechanical, ka hana kūlou maikaʻi, a me ka hoʻokumu pono ʻana i ka honua.
Ka manawa hoʻouna: Nov-16-2023