Uila uila kiʻekiʻe

Hōʻike Pōkole:


ʻIke kikoʻī

Uea uila kiʻekiʻe

ʻO ke kaula uila uila kiʻekiʻe he ʻano o ke kaula uila, e pili ana i ke kaula uila i hoʻohana ʻia e lawe ma waena o 10kv-35kv (1kv = 1000v), a hoʻohana ʻia ka hapa nui i ke ala nui o ka hoʻoili uila. ʻO nā pae hoʻohālikelike huahana no nā kaula uila uila kiʻekiʻe he gb / t 12706.2-2008 a me gb / t 12706.3-2008

Nā ʻano o nā kaula uila kiʻekiʻe

ʻO nā ʻano nui o nā kaula uila kiʻekiʻe ʻo ke kaula uila yjv, ke kaula vv, ke kaula yjlv, a me ke kaula vlv.

yjv kaula piha inoa XLPE insulated PVC sheathed mana uwea (keleawe kāna mau 'ōlelo)

ʻO ka inoa piha o ka uea vv ʻo PVC insulated a hoʻopaʻa ʻia i ka kaula uila (keleawe kumu)

yjlv uwea inoa piha XLPE insulated PVC sheathed aluminika mana nui uwea

VLV uwea inoa piha PVC insulated PVC sheathed aluminium kāna mau 'ōlelo mana uwea

Ma muli o ka conductivity uila maikaʻi o nā conductors keleawe, ʻoi aku ka nui o nā papahana e hoʻohana i nā kaula keleawe keleawe e like me ke ala nui o ka ʻōnaehana lako mana, ʻoiai e hoʻohana liʻiliʻi ʻia nā kaula uila aluminika, keu hoʻi i ka ʻōnaehana mana uila kiʻekiʻe, koho i ke kumu keleawe ʻO ka nui o nā kaula i laila.

ʻO ke ʻano o nā kaula uila kiʻekiʻe

ʻO nā ʻāpana o ke kaula uila uila kiʻekiʻe mai loko a i waho e hoʻopili i: conductor, insulation, inside sheath, filler (armor), a me waho insulation. ʻOiaʻiʻo, hoʻohana nui ʻia nā kaula uila i hoʻopaʻa ʻia no ka kanu ʻana i lalo, i hiki ke pale aku i ka kaohi ikaika kiʻekiʻe ma ka honua a pale i ka hōʻino ʻana mai nā pūʻali kūwaho ʻē aʻe.

Nā kikoʻī maʻamau a hoʻohana

na-yjv, nb-yjv, XLPE insulated PVC sheathed a (b) hiki ke hoʻomoe ʻia nā kaula uila kū ʻole i ke ahi i loko o ka hale, nā tunnels a me nā pipeline e koi ai i ke kū ahi.

na-yjv22, nb-yjv22, XLPE insulated steel tape armored PVC sheathed a (b) ke ahi uwea kūpaʻa kūpono no ka waiho ʻana i ka honua ke koi ʻia ke kūʻē ahi, ʻaʻole kūpono no ka waiho ʻana i nā paipu.

na-vv, nb-vv, PVC insulated PVC sheathed a (b) hiki ke hoʻomoe ʻia ke kaula uila kū ʻole i ke ahi i loko o ka hale, nā tunnels a me nā paipu e koi ai i ke kū ahi.

na-vv22, nb-vv22, PVC insulated steel tape Armoured PVC sheathed type a (b) kūpono nā kaula uila kū ʻole i ke ahi no ka waiho ʻana i ka honua ke koi ʻia ke kūʻē ahi, akā ʻaʻole kūpono i ka waiho ʻana i nā paipu.

wdna-yjy23, wdnb-yjy23, cross-linked polyethylene insulated steel tape armored polyolefin sheathed a (b) halogen-free haʻahaʻa-uahi uahi-kūʻē uea mana uwea kūpono no ka waiho ʻana i ka honua ke halogen-free, haʻahaʻa-uahi a me ke ahi koi ʻia ke kūpaʻa, ʻaʻole kūpono Ke kau nei i ka paipu.

za-yjv, za-yjlv, zb-yjv, zb-yjlv, zc-yjv, zc-yjlv, cross-linked polyethylene insulated PVC sheathed a (b, c) hiki i ke ahi-retardant uwea i ke kūʻē ʻē aʻe i loko o ka hale, nā tunnels a me nā paipu me nā koina.

za-yjv22, za-yjlv22, zb-yjv22, zb-yjlv22, zc-yjv22, zc-yjlv22, cross-linked polyethylene insulated steel tape Armoured PVC sheathed a (b, c) ahi retardant mana uwea kūpono ia ʻaʻole kūpono. no ka waiho ʻana i ka paipu ke waiho ana i ka lepo ke koi ʻia ka pale ahi.

za-vv, za-vlv, zb-vv, zb-vlv, zc-vv, zc-vlv, PVC insulated PVC sheathed a (b, c) hiki i ke ahi-retardant uwea uila e kau i ka lapalapa ahi retardant i loko, nā tunnel a me nā paipu i kahi e koi ʻia.

za-vv22, za-vlv22, zb-vv22, zb-vlv22, zc-vv22, zc-vlv22, PVC insulated steel tape Armoured PVC i hoʻopaʻa ʻia i (b, c) kaula uila paʻa retardant kūpono no ke kau ʻana i ka honua ke pale ka lapalapa ʻAʻole kūpono ia no ke kau ʻana i nā paipu.

wdza-yjy, wdza-yjly, wdzb-yjy, wdzb-yjly, wdzc-yjy, wdzc-yjly, cross-linked polyethylene insulated polyolefin sheathed a (b, c) flame-retardant cable cables can lay lay in flame-retardant A i loko o ka hale, nā tunnels a me nā paipu e pono ai ka halogen-free a me ka uahi haʻahaʻa.

wdza-yjy23, wdza-yjly23, wdzb-yjy23, wdzb-yjly23, wdzc-yjy23, wdzc-yjly23,

ʻO ke kaula uila polyethylene i hoʻopili ʻia me ka pale kila polyolefin i hoʻopaʻa ʻia a (b, c) kūpono nā kaula uila pale ahi no ka waiho ʻana i ka honua ke koi ʻia ka lapalapa ahi, ʻaʻohe halogen a me ka uahi haʻahaʻa, ʻaʻole kūpono i ka waiho ʻana i nā paipu. .

vv, vlv, keleawe (aluminika) kumu nui o ka PVC insulated a me nā kaula uila sheathed PVC e waiho ʻia i loko o ka hale, nā tunnels a me nā paipu a i ʻole nā ​​pā o waho, a ʻaʻole ia e pili i ke kaomi a me nā ikaika o waho o ka mīkini.

vy, vly, keleawe (aluminika) kāna mau 'ōlelo PVC insulated a me PE sheathed mana uwea

vv22, vlv22, keleawe (aluminika) ʻo ke kumu o ka pahu kila insulated kila kila o ka PVC i hoʻopaʻa ʻia me nā kaula uila i hoʻomoe ʻia i loko o ka hale, nā tunnels, nā ʻauwaha uwea a kanu pono ʻia i ka lepo, hiki i nā kaula ke pale i ka kaomi a me nā pūʻali kūwaho.

vv23, vlv23, keleawe (aluminika) kāna mau 'ōlelo PVC insulated kila leki kapa kila PE sheathed mana uwea

Hoʻohana ke ʻano uila uea kiʻekiʻe

Kūpono kēia huahana no AC i helu ʻia 35kv uila a ma lalo no ka lawe ʻana o ka mana a me ka hoʻokaʻawale. ʻO ke ana wela hana ʻoi loa o ka mea alakaʻi kaula ʻo 90 kekelē, a ʻo ka nui o ke ana wela o ke alakaʻi kelepona ʻaʻoleʻoi aku ma mua o nā kekelē 250 ke hele pōkole (ʻaʻole ʻoi aku ka lōʻihi o ka manawa ma mua o 5s).

Uea Uea

1kv a ma lalo nā kaula uila haʻahaʻa; 1kv ~ 10kv he mau uwea uila waena; 10kv ~ 35kv he mau uwea uila kiʻekiʻe; 35 ~ 220kv nā uea UHV;

ʻO ke kaula uHV kahi ʻano kaula uila i kū aʻe me ka ulu mau ʻana o ka ʻenehana uwea. Hoʻohana ʻia ka uea UHV ma ke ʻano he kikowaena kikowaena i nā ʻōnaehana hoʻoili mana nui. He kaula uila nui me ka ʻenehana kiʻekiʻe a hoʻohana nui ʻia no ka lawe ʻana i ka mana mamao mamao.

Nā kumu o ka holo pono ʻole ʻana o ke kaula uila kiʻekiʻe

ʻO ke kaula uwapo ma waena o ka lako pono lako a me nā pono uila, a hoʻokani i ke ʻano o ka lawe ʻana i ka ikehu uila. Hoʻohana ākea ia, no laila hana pinepine nā ʻole. ʻO ka aʻe aʻe kahi loiloi pōkole o nā kumu o nā pilikia maʻamau o nā kaula uila kiʻekiʻe. Wahi a nā kumu o ka holo pono ʻole ʻana, ua māhelehele ʻia lākou i nā ʻāpana aʻe: nā kumu hana a nā mea hana, nā kumu kūpono o ke kūkulu ʻana, nā kumu hoʻolālā hoʻolālā hoʻolālā, nā ʻino kūwaho i nā ʻehā.


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