I loko o nā mea hoʻololi uila, ma waho aʻe o nā wili mua a me nā wili lua, aia kekahi mau ʻāpana koʻikoʻi a me nā mea pono. ʻO ka mea hoʻokaʻawale kekahi o nā ʻāpana koʻikoʻi loa o kahi mea hoʻololi uila. Pono ka lawa ʻana o ka hoʻokaʻawale ʻana ma waena o nā ʻāpana hana like ʻole o ka mea hoʻololi uila no kāna hana palekana. ʻAʻole pono wale ka hoʻokaʻawale ʻana i nā wili mai kekahi i kekahi, a i ʻole mai ke kumu a me ka pahu, akā hōʻoia pū kekahi i ka palekana o ka mea hoʻololi uila mai nā voltages over ulia pōpilikia.

ʻO nā mea hoʻopaʻa paʻa i hoʻohana nui ʻia i ka mea hoʻololi

1. Pepa papa uila, pepa kraft
2. Papa paʻi, pepa daimana

Pōʻahākēlā ʻopepa cellulose i hoʻohana nui ʻia no ka insulation conductor i nā transformers i hoʻopiha ʻia me ka ʻaila. Aia nā ʻano like ʻole o ka pepa cellulose e like me:

Pepa Kraft:

Papa wela E (120º) e like me IEC 554-3-5 me ka mānoanoa mai 50 a 125 microns.

Pepa i hoʻomaikaʻi ʻia i ka wela Papa wela E (120°) e like me IEC 554-3-5 me ka mānoanoa mai 50 a 125 microns.

Pepa Epoxy kiko daimana i nā mānoanoa like ʻole. Hoʻomaikaʻi kēia i nā waiwai wela e like me ka pepa Kraft maʻamau.

3. Lāʻau a me ka lāʻau i hoʻokaʻawale ʻia

Hoʻohana nui ʻia ka lāʻau laminated uila ma ke ʻano he insulation a me nā mea kākoʻo i nā transformers a me nā mea hana transformers. He nui kona mau pono e like me ke kaumaha kikoʻī waena, nā waiwai mechanical kiʻekiʻe, ka maloʻo maʻalahi i ka vacuum, ʻaʻohe hopena kūloko maikaʻi ʻole me ka ʻaila transformer, ka hana maʻalahi ʻana i ka mīkini, a pēlā aku. ʻO ke kūpaʻa dielectric o kēia mea kokoke i ka ʻaila transformer, no laila e hana ia i kahi kūlike insulation kūpono. A hiki ke hoʻohana ʻia i loko o ka ʻaila transformer o 105 ℃ no ka manawa lōʻihi.

Hoʻohana pinepine ka poʻe i kēia mea e hana i nā ʻāpana kaomi luna/haʻahaʻa, nā kaola kākoʻo uwea, nā lālā, nā poloka spacer i loko o nā mea hoʻololi i hoʻokomo ʻia i ka ʻaila, a me nā clamp i loko o nā mea hoʻololi mea kani. Ua pani ʻia nā papa kila, nā pepa pepa insulating, nā pepa pepa epoxy, ka lamination lole aniani ulana epoxide ma kēia mau kahua, a ua hōʻemi i nā lilo mea a me ke kaumaha o nā mea hoʻololi.

4. Lipine hoʻokaʻawale

ʻO ka lipine uila (a i ʻole ka lipine hoʻokaʻawale) he ʻano lipine koʻikoʻi i hoʻohana ʻia e hoʻokaʻawale i nā uea uila a me nā mea ʻē aʻe e alakaʻi ana i ka uila. Hiki ke hana ʻia me nā plastics he nui, akā ʻo PVC (polyvinyl chloride, "vinyl") ka mea kaulana loa, no ka mea, e kīkoʻo maikaʻi ana a hāʻawi i kahi insulation kūpono a lōʻihi. Hana ʻia ka lipine uila no ka insulation papa H me ka lole fiberglass.

ʻO mākou, ʻo TRIHOPE, ua hoʻolako aku i ka nui o ka pepa kraft, ka pepa presspan, ka pepa daimana, ka lāʻau densified a me ka lipine insulation i nā mea kūʻai aku ma waho, e like me Mekiko, ʻApelika Hema, Pakitana a me nā mea ʻē aʻe. Welina mākou iā ʻoe e hoʻouna i nā nīnau i kā mākou hui.

He ʻāpana koʻikoʻi like ka ʻaila o ka insulation holoʻokoʻa o ka transformer. ʻAila, ʻO ka hana nui o ka ʻaila insulating i loko o kahi transformer ʻo ia ka hāʻawi ʻana i ka insulation uila ma waena o nā ʻāpana i hoʻoikaika ʻia; hana pū ia ma ke ʻano he papa uhi pale e pale aku i ka oxidation o nā ʻili metala. ʻO kekahi hana koʻikoʻi o ka ʻaila, ʻo ia ka hoʻonui ʻana i ka hoʻolaha ʻana o ka wela. Hoʻomehana ʻia nā cores a me nā windings o ka transformer i ka wā o ka hana ma muli o nā pohō mana like ʻole. Lawe ka ʻaila i ka wela mai ke core a me nā windings ma ke kaʻina hana o ka conduction a lawe i ka wela i ka pahu e hoʻopuni ana, a laila hoʻolaha ʻia i ka lewa.