kan-thal D uila a i ʻole oxidized fecral alloy wire

ʻO ka uea Kanthal he hao hao-chromium-aluminum (FeCrAl). ʻAʻole maʻalahi ʻo ia i ka ʻōpala a i ʻole oxidize i nā noi ʻoihana a maikaʻi loa ke kūʻē i nā mea corrosive.

ʻOi aku ka wela o ka hana ʻana ma mua o ka uea Nichrome. Ke hoʻohālikelike ʻia me Nichrome, ʻoi aku ka nui o ka haʻahaʻa o ka ʻili, ka resistivity kiʻekiʻe, ka ikaika hua kiʻekiʻe, a me ka haʻahaʻa haʻahaʻa. ʻO ka uea Kanthal ka lōʻihi o 2 a 4 mau manawa ma mua o ka uea Nichrome ma muli o kāna mau waiwai oxidation kiʻekiʻe a me ke kūpaʻa ʻana i nā kaiapuni sulfuric.

Kanthal Dno ka hoʻohana ʻana ma nā mahana a hiki i 1300°C (2370°F).

Loaʻa iā mākou kahi waihona, inā makemake ʻoe, e hoʻokipa i ka nīnau no nā kikoʻī.

ʻAʻole kūpaʻa kēia ʻano uea Kanthal i ka corrosion sulfuric e like meKanthal A1. Loaʻa pinepine ʻia ka uea Kanthal D i nā mea pono hale e like me nā mea holoi kīʻaha, nā seramika no nā mea hoʻomehana panel, a me nā mea holoi holoi. Hiki ke loaʻa iā ia ma nā noi ʻoihana, ʻoi loa i nā mea hoʻomehana umu. Ua koho pinepine ʻia ʻo Kanthal A1 no ka hoʻohana ʻana i ka umu ahi nui ma muli o kona kūpaʻa kiʻekiʻe, ʻoi aku ka maikaʻi o ka pale ʻana i ka corrosion, a me ka ikaika wela a me ka kolo. ʻO kekahi o nā pōmaikaʻi nui o Kanthal A1 ma luna o Kanthal D ʻo ia ka ʻoiaʻiʻo ʻaʻole maʻalahi ia i ka oxidize.

Ma muli o ka resistivity e pono ai, ka wela o ka hana ʻana, a me ke ʻano corrosive o ka mea, makemake paha ʻoe e koho iā Kanthal A-1 a i ʻole Kanthal D uea.