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ʻO ka pale ʻōwili motika uila kiʻekiʻe

ʻO ka insulation coil omotika uila kiʻekiʻehe hopena nui ia i ke ola lawelawe a me ka hopena waiwai o ka motika, he pilikia ia e pono ai i kēlā me kēia mea hoʻolālā a me ka loea e noʻonoʻo pono. Hiki ke kapa ʻia ka wili uila kiʻekiʻe ʻo ia ka puʻuwai o ka motika i kekahi ʻano, kahi e hoʻoholo pololei ai i ke ola lawelawe o ka motika, a he mea nui ka hana o ka mea insulating, ʻo ia kahi ʻāpana koʻikoʻi o ka wili.
Hiki ke hōʻuluʻulu ʻia ke ʻano insulation a me ke kaʻina hana mālama ʻana o nā mīkini kiʻekiʻe-voltage ma nā ʻāina like ʻole e like me kēia:
(1) Hoʻopili mau ʻia ka lipine mika multi-adhesive, hoʻomaloʻo ʻia me ka vacuum, a laila kaomi wela (moulded a hydraulic paha).
(2) Hoʻopili mau ʻia ka lipine mika multi-adhesive, me ka ʻole o ka maloʻo ʻana i ka vacuum, a hana pololei ʻia e ka hoʻoheheʻe wela.
(3) Hoʻopili mau ʻia ka lipine mica liʻiliʻi, hoʻokomo ʻia i loko o ka resin solventless i loko o ka vacuum, a laila hana ʻia ka paʻi wela.
(4) Hoʻopaʻa mau ʻia ka lipine mica (a i ʻole ka lipine embryo keʻokeʻo), ʻo ia hoʻi, ua hoʻopuehu ʻia ke kaula, a laila ua hoʻopiha ʻia ka resin solvent-free ma ke ʻano holoʻokoʻa.
Eia kekahi, aia ka insulation silicone rubber, a me ka silicone rubber a me ka mica tape i hui pū ʻia. ʻO ke kūpaʻa wela, ke kūpaʻa anu, ke kūpaʻa makū a me ke kūpaʻa corrosion o ka silicone rubber he maikaʻi loa, akā ʻaʻole maikaʻi ka hana uila a me ka ikaika haehae, a hoʻohana wale ʻia no nā mīkini voltage kiʻekiʻe e hana ana i nā wahi kūikawā ma lalo o 6 kV.

Nā koi kumu no ke anakahi uila kiʻekiʻeka pale ʻōwili:
Ka ikaika uila kūpono
Ma kekahi ʻaoʻao, he mea makemake ʻia ka lahilahi o ka insulation o nā motika, akā ma ka ʻaoʻao ʻē aʻe, pono e loaʻa kahi palena ma ke ʻano o ka ikaika uila. No ka mea, ʻo ka motika i ka hana ʻana, e pilikia i ka overvoltage lewa a me ka hopena overvoltage hana: kaapuni pōkole koke, ka mahana a me ka voltage o ka hana lōʻihi, e ʻelemakule mālie ka insulation, e hōʻino ka haʻalulu a me ke kaumaha mechanical i ka insulation, eia kekahi, i ke kaʻina hana e hana i kekahi mau hoʻāʻo voltage kūpaʻa, i kēlā me kēia manawa, e hana i kahi mau kaha palupalu o ka hale insulating, ʻo ia hoʻi, ka mea i kapa ʻia ʻo ka hopena cumulative. ʻO kēia mau mea a pau e hoʻemi i ka ikaika uila o ka insulation. No laila, i ka wā e hoʻolālā ai i ka hale coil, pono e loaʻa kahi mea palekana.
 Pohō dielectric haʻahaʻa
ʻO ka pohō dielectric ke kau ʻia kahi ʻano insulating i kahi kahua uila alternating. ʻOiai ʻaʻole nui ka pohō dielectric o ka wela awelika, akā i nā wahi nāwaliwali pākahi ma luna o ka wela ua hoʻopaʻa nui ʻia, inā ʻoi aku ka nui o ka pohō dielectric ma luna o ka wela ma mua o ka wela i hoʻokuʻu ʻia, e hoʻomau ka piʻi ʻana o ka mahana kūloko o ka insulation, e hoʻonui hou ʻia ka piʻi ʻana o ka mahana a paipai i ka hoʻonui ʻana i ka pohō dielectric, e emi nui ka hana electromechanical o ka insulation i ke koʻikoʻi o nā wahi nāwaliwali o ka haki ʻana o ka thermal kūloko. No laila, ʻaʻole pono e ʻoi aku ka pohō dielectric ma mua o ka waiwai i kuhikuhi ʻia i loko o nā mīkini voltage kiʻekiʻe.
Palekana maikaʻi i ka corona
Ke hana nei nā motika uila kiʻekiʻe, hiki ke loaʻa ka hanana corona ma loko a ma luna o ka ʻili o ka insulation, e hoʻolalelale ana i ka ʻelemakule a me ka pala o ka insulation. No laila, no nā mea hana o 6.3kV a ʻoi aku a me nā motika o 6kV a ʻoi aku, pono e hana kā lākou mau coils i nā hana anti-corona. ʻAʻole hiki i ka coil o ka motika 6kV ke mālama anti-corona ma ke ʻano laulā, akā pono ia e mālama anti-corona no nā motika i hoʻohana ʻia i kahi ʻilihune a i ʻole me ka mana nui.


Hana maikaʻi ka hana ʻelemakule wela
Pono ke kūpaʻa wela o ka hale hoʻokaʻawale wela e hoʻokō i ka pae kūpaʻa wela e pono ai ka huahana. Ma lalo o ka hana lōʻihi o ka mahana hana, hiki ke hōʻoia ʻia ke ola lawelawe maʻamau o ka insulation.
ʻO ka maʻamau, ua māhele ʻia ka pale ʻana o ke kaʻa i ʻelima mau pae pale wela ʻo A, E, B, F, H. I ka wā o ka hana ʻana, ʻaʻole e ʻoi aku ka mahana o ka wahi wela loa i loko o ka pale ʻana o ka wili kaʻa ma mua o ka mahana kiʻekiʻe loa i kuhikuhi ʻia ma ka papa pale. Ma ke ʻano laulā, pono e waiho i kahi palena o 5 ~ 10 ℃. Inā ua hana ʻia ka hale pale me nā mea pale o nā pae pale wela like ʻole, hiki ke hoʻohālike ʻia kona pae pale wela a loiloi piha ʻia ma o kāna kumu hoʻohālike kūkulu.
Hiki ke kū i ke kuleana o ke kaumaha mechanical
Pono ka insulation o ke coil e hiki ke kū i kekahi nui o ke kaumaha mechanical me ka ʻole o ka haki ʻana a i ʻole ke kumu o ka deformation ʻino. ʻO ka coil i ka hana ma muli o ke coefficient hoʻonui o ke kaula a me ka insulation ʻaʻole like, nā loli o ka mahana, e kau ʻia ka insulation i ka tension, ʻo ka lōʻihi o ke kaʻa, ʻoi aku ka nui o ka hopena; Ma muli o ka ikaika electromagnetic, e hana pū ka hopena o ke coil i ka haʻalulu, ʻoiai ke hoʻopilikia ʻia ke kaʻa e ka pōkole pōkole, ka hoʻomaka ʻana a me ke kahe ʻana o ke au, ʻo ka ikaika electromagnetic e hoʻoulu pinepine i ke coil e deform; No laila, pono ka insulation e loaʻa i kahi elasticity a me ka ikaika mechanical.


Ka manawa hoʻouna: Iune-04-2024