Welina i kā mākou pūnaewele!

ʻIke paha ʻoe i kēia ʻike āpau e pili ana i ka uea kūʻē?

No ka uea hoʻopale, hiki ke hoʻoholo ʻia ka mana o kā mākou kūpaʻa e like me ke kūpaʻa o ka uea kūʻē. ʻO ka nui o kona mana, hiki i ka nui o ka poʻe ʻike ʻole pehea e koho ai i ka uea kūʻē, a ʻaʻohe nui ka ʻike e pili ana i ka uea kūʻē. , E wehewehe ʻo Xiaobian i nā mea āpau.

ʻO ka uea kūpaʻa ke ʻano maʻamau o nā mea hoʻomehana. ʻO kāna hana e hoʻoulu i ka wela ma hope o ka hoʻoulu ʻana a hoʻololi i ka ikehu uila i ka wela. Loaʻa ka laulā o nā noi i ka uea kūʻē. Hoʻohana nā mea hoʻomehana uila he nui i hoʻohana i ka uea kūpaʻa ma ke ʻano he mea hoʻomehana. No laila, hoʻohana ʻia ka uea kūpaʻa i ka lāʻau olakino, Nine Inch, uila uila, uila, mīkini metallurgical, a me nā aniani keramika a me nā ʻoihana ʻē aʻe.

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1. Ke kumu hana o ka uea kūpaʻa

ʻO ke kumu hana o ka uea kūpale e like ia me nā mea hoʻomehana metala ʻē aʻe, a ʻo ia ka mea hoʻomehana uila ma hope o ka ikaika o ka hao. ʻO ka hoʻomehana uila ka mea ma hope o ka hala ʻana o ke kahe i loko o ka mea alakaʻi, e hoʻoulu ka mea i kēia manawa i kahi nui o ka wela a hoʻololi ʻia e ka mea alakaʻi. ʻO ka uea kūpaʻa ponoʻī he mea hoʻoheheʻe hao, nāna e hoʻokuʻu i ka wela a hāʻawi i ka ikehu mahanahana ma hope o ka hoʻoikaika ʻana.

2. Hoʻonohonoho ʻana i ka uea kūpaʻa

Hoʻokaʻawale ʻia nā ʻano o ka uea kūʻē e like me ka ʻike kemika a me ka hoʻonohonoho hoʻonohonoho o ka uea kūʻē. Aia nā hao kūpale hao-chromium-aluminika kūpale uea a me nā nickel-chromium alloy resistence uea. Ma ke ʻano he mea hoʻomehana uila, ʻokoʻa kēia mau ʻano ʻē aʻe o nā uea kūʻē.

3. nā ʻano o ka uea kūpaʻa

Hoʻohālikelike ʻia ka uea kūʻē e ke kūpaʻa wela kiʻekiʻe, hoʻomehana wikiwiki, ola lōʻihi, kūpaʻa kūpaʻa, hoʻoliʻiliʻi mana liʻiliʻi, pitch thread like ma hope o ke kīloi ʻana, a me kahi ʻālohilohi a maʻemaʻe hoʻi. Hoʻohana ākea ia i nā kapuahi uila liʻiliʻi, nā umu muffle, hoʻomehana a me nā pono hoʻoneʻe ea, nā umu like ʻole, nā paila hoʻomehana uila a me nā mea pono hale, a pēlā aku.

4. nā mea maikaʻi a me nā maikaʻi ʻole o ka uea-chromium-aluminika kuʻekuʻe kūmau

Ka hao-chromium-aluminika oka a ia'ku uwea i ka lanakila o kiʻekiʻe pae ana wela. Hōʻike ka hoʻokolohua i ka nui o ka mahana o ka hana o ka hao hao-chromium-aluminika hiki ke piʻi i 1400 ° C. Ke hao-chromium-aluminika oka a resistence uea i lōʻihi hana ke ola, kiʻekiʻe resistivity, kiʻekiʻe ili hoʻohuihui, a me ka maikaʻi oxidation ia'ku.

ʻO ka maikaʻi ʻole o ka uea-chromium-aluminika kūmole kūpale uea kona ikaika haʻahaʻa i nā wahi wela kiʻekiʻe. Ke piʻi ka mahana, hoʻonui ka plasticity o ka hao hao-chromium-aluminika kūʻē kūʻē, ʻo ia hoʻi ka hao-chromium-aluminika kūʻē kūpale kūpale i ka deformation ma nā mahana wela. A ʻaʻole maʻalahi e hoʻoponopono hou ma hope o ka hoʻoliʻiliʻi.

5. nā mea maikaʻi a me nā maikaʻi ʻole o ka uea kūʻē ʻo nickel-chromium

ʻO nā mea maikaʻi o ka nickel-chromium alloy resistence uea nui ka ikaika i ke ana wela wela, ʻaʻole maʻalahi ka hana ʻana i ka mahana lōʻihi lōʻihi, a ʻaʻole maʻalahi e hoʻololi i ke ʻano, a me ka plasticity mahana maʻamau o ka nickel-chromium oka a kūʻē. maikaʻi ka uea, a maʻalahi ka hoʻoponopono ma hope o ka deformation. Hoʻohui ʻia, loaʻa i ka wire nickel-chromium alloy resistence ke kiʻekiʻe o ka emissivity, non-magnet, kūpaʻa kūpaʻa maikaʻi a me ke ola lōʻihi.

ʻO ka hemahema o ka uea kūʻē ʻoloke nickel-chromium ʻo ia ka hiki ʻole o ka mahana hana i ka pae o ka uea kūʻē mua. ʻO ka hana ʻana o nickel-chromium alloy resist wire e pono ai ka hoʻohana ʻana o nickel. ʻOi aku ke kumukūʻai o kēia mea hao ma mua o ka hao, chromium a me aluminika. No laila, kiʻekiʻe ke kumukūʻai hana o nickel-chromium alloy resistence uea, ʻaʻole kūpono ia i ka mālama kumukūʻai.


Ka manawa Post: ʻOkakopa-30-2020