ʻO ka Mineral Insulated Cable (MICC a i ʻole MI cable), ma ke ʻano he ʻano uea kūikawā, hoʻohana nui ʻia i nā ʻano āpau o ke ola no kona kūpaʻa ahi maikaʻi loa, ka pale ʻana i ka corrosion a me ka paʻa paʻa. E hōʻike ana kēia pepa i ke ʻano, nā hiʻohiʻona, nā kahua noi, ke kūlana mākeke a me ka manaʻo hoʻomohala o ke kaula insulated mineral.
1. Hoʻolālā a me nā hiʻohiʻona
ʻO ka uwea insulated mineral ka mea nui i haku ʻia me ke kaula keleawe conductor core, magnesium oxide pauda insulation layer a me ka copper sheath (a i ʻole alumini sheath). I waena o lākou, ua hoʻohana ʻia ka uea copper conductor core e like me ke ʻano o ka hoʻouna ʻana i kēia manawa, a ua hoʻohana ʻia ka pauka magnesium oxide e like me ka mea insulating inorganic e hoʻokaʻawale i ka conductor a me ka sheath e hōʻoia i ka hana uila a me ka palekana o ke kaula. Hiki ke kohoʻia ka papa o waho e like me ka pono o ka lima pale kūpono, e hoʻonui i ka pale o ke kaula.
Hōʻike nui ʻia nā hiʻohiʻona o ke kaula insulated mineral i kēia mau ʻano:
(1) Ke kūpaʻa ahi kiʻekiʻe: No ka mea, ua hana ʻia ka papa insulation me nā mea mineral inorganic e like me ka magnesium oxide, hiki i nā kaula insulated mineral ke mālama i ka hana insulation maikaʻi i nā wela kiʻekiʻe a pale pono i ke ahi. E hoʻoheheʻe ʻia kona puʻu keleawe ma 1083 ° C, a hiki i ka insulation mineral ke kū i nā wela kiʻekiʻe ma luna o 1000 ° C.
(2) Ke kū'ē i ka corrosion kiʻekiʻe: ʻo ka paipu keleawe ʻole a i ʻole ka pahu alumini ma ke ʻano he mea sheath, i hiki ke hoʻohana ʻia i nā wahi paʻakikī no ka manawa lōʻihi.
(3) Paʻa paʻa kiʻekiʻe: He maikaʻi ka hoʻoili ʻana o ke kaula insulated mineral, kūpono no ka lōʻihi lōʻihi, ka lawe ʻana i ka ʻikepili kiʻekiʻe a me ka hoʻoili mana uila kiʻekiʻe a me nā hiʻohiʻona ʻē aʻe. Loaʻa iā ia ka mana halihali o kēia manawa, kiʻekiʻe ka pōkole pōkole helu hewa, a hiki ke hoʻoili i ke au kiʻekiʻe ma ka mahana like.
(4) Ke ola lawelawe lōʻihi: ma muli o kona pale ʻana i ke ahi, ka pale ʻana i ka corrosion a me nā ʻano ʻē aʻe, ʻoi aku ka lōʻihi o ke ola lawelawe o nā kaula insulated mineral, ma kahi o 70 mau makahiki.
2. kahua noi
Hoʻohana nui ʻia nā kaula insulated mineral ma nā ʻano āpau o ke ola, ʻo ia hoʻi:
(1) Nā hale kiʻekiʻe: hoʻohana ʻia no nā kukui maʻamau, nā kukui uila, nā ala ahi, nā laina uila ahi, a me nā mea ʻē aʻe.
(2) ʻOihana Petrochemical: Ma nā wahi pahū pōʻino, ʻo ke kūpaʻa ahi kiʻekiʻe a me ka pale ʻana i ka corrosion o nā kaula insulated mineral e kūpono iā lākou.
(3) Kaʻahele: nā mokulele, nā alahele subway, nā moku a me nā wahi ʻē aʻe, hoʻohana ʻia nā kaula insulated mineral no ka hoʻomālamalama ʻana i ka pilikia, nā ʻōnaehana nānā ahi, nā laina ventilation, etc.
(4) Nā mea koʻikoʻi: e like me nā halemai, nā kikowaena data, nā lumi hoʻomalu ahi, a me nā mea'ē aʻe, he mau koi kiʻekiʻe no ka paʻa o ka mana a me ka hana ahi, a he mea nui nā kaula i hoʻopaʻaʻia i ka mineral.
(5) Kūikawā kūikawā: ka tunnel, basement a me nā mea i pani ʻia, humid, kiʻekiʻe kiʻekiʻe o ka mahana, ke kūpaʻa ahi ahi, ke koi ʻana o ka corrosion ke kiʻekiʻe, hiki i ke kaula insulated mineral ke hoʻokō i kēia mau pono.
3. Kūlana kūʻai a me nā kūlana hoʻomohala
Me ka hoʻonui nui ʻana i ka palekana o ke ahi, ke ulu nei ka noi o ka mākeke no nā kaula insulated mineral. ʻOi loa i nā papahana ikehu hou e like me ka lā a me ka makani, hoʻohana nui ʻia nā kaula i hoʻopaʻa ʻia i ka mineral ma muli o ko lākou mau waiwai pale ahi. Ua wānana ʻia e 2029, e piʻi ka nui o ka mākeke insulated cable o ka honua i $2.87 biliona, me kahi helu ulu ulu makahiki (CAGR) o 4.9%.
Ma ka mākeke kūloko, me ka hoʻokō ʻana i nā kūlana e like me GB / T50016, ua koi ʻia ka noi ʻana o nā kaula insulated mineral i nā laina ahi, ka mea i hāpai i ka hoʻomohala ʻana o ka mākeke. I kēia manawa, noho nā kaula mana insulated mineral i ka māhele mākeke nui, a ke hoʻonui nui nei nā kaula hoʻomehana insulated mineral i kā lākou palapala noi.
4. Ka hopena
He kuleana koʻikoʻi ka uwea insulated mineral i nā ʻano like ʻole o ke ola ma muli o kona kūpaʻa ahi maikaʻi loa, ka pale ʻana i ka corrosion a me ka paʻa o ka hoʻouna ʻana. Me ka hoʻomau mau ʻana o nā koi palekana ahi a me ka hoʻomohala wikiwiki ʻana o nā papahana ikehu hou, ākea ka mākeke o nā kaula insulated mineral. Eia nō naʻe, pono e noʻonoʻo ʻia kona kumukūʻai kiʻekiʻe a me nā koi hoʻonohonoho i ke koho a hoʻohana. I ka wā e hiki mai ana, e hoʻomau ka pāʻani ʻana o nā kaula insulated mineral i ko lākou mau pono kūʻokoʻa no ka lawe ʻana i ka mana a me ka palekana ahi o nā ʻano āpau o ke ola.
Ka manawa hoʻouna: Nov-27-2024