I nā mea hoʻololi, ma kahi o nā coils mua a me ke kula kiʻekiʻe, aia kekahi mau mea nui a me nā mea pono. ʻO ka mea insulating kekahi o nā mea koʻikoʻi o ka transformer. Pono ka insulation ma waena o nā ʻāpana hana like ʻole o ka transformer no kāna hana palekana. ʻAʻole pono ka insulation kūpono e hoʻokaʻawale i nā coils mai kekahi i kekahi, a i ʻole mai ke kumu a me ka pahu, akā e hōʻoia pū i ka palekana o ka mea hoʻololi e kūʻē i ka pōʻino ma luna o nā voltages.

 

ʻO nā mea insulation paʻa i hoʻohana nui ʻia i ka transformer

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

ʻO Thkēlā he ʻO ka pepa cellulose i hoʻohana nui ʻia no ka insulation conductor i nā transformers piha i ka aila. Aia nā ʻano like ʻole o ka pepa cellulose e like me:

Pepa Kraft:

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

ʻO ka pepa i hoʻonui ʻia i ka wela Thermal class E (120°) e like me ka IEC 554-3-5 i ka mānoanoa mai 50 a 125 microns.

ʻO ka pepa Epoxy dotted Diamond i nā mānoanoa like ʻole. Hoʻonui kēia i nā waiwai wela e like me ka pepa Kraft maʻamau.

3. ʻO ka lāʻau a me ka lāʻau insulated

Hoʻohana nui ʻia ka lāʻau laminated uila ma ke ʻano he insulation a me nā mea kākoʻo i nā transformers a me nā mea hoʻololi. Loaʻa iā ia nā pono he nui e like me ka umekaumaha kikoʻī kūpono, nā waiwai mechanical kiʻekiʻe, ka maloʻo maloʻo maʻalahi, ʻaʻohe ʻano ʻino i loko me ka ʻaila transformer, ka hana mīkini maʻalahi, a me nā mea ʻē aʻe. pāʻani hoʻokaʻawale. A hiki ke hoʻohana ʻia i ka ʻaila transformer o 105 ℃ no ka manawa lōʻihi.

Hoʻohana maʻamau ka poʻe i kēia mea no ka hana ʻana i nā ʻāpana kaomi o luna/lalo, nā kaola kākoʻo uwea, nā lālā, nā poloka spacer i loko o nā mea hoʻololi ʻaila-immersed, a me nā paʻi i nā mea hoʻololi mea kani. Ua pani ia i na papa kila, na pepa insulating, epoxy pepa pepa, epoxide i ulana lole aniani lamination ma keia mau kula, a oki iho i na lilo waiwai a me ke kaumaha o na transformers.

4. Ka lipine hoʻokaʻawale

ʻO ka lipine uila (a i ʻole ka lipine insulating) he ʻano lipine pili i ke kaomi i hoʻohana ʻia no ka hoʻokaʻawale ʻana i nā uea uila a me nā mea ʻē aʻe e holo ai ka uila. Hiki ke hana ʻia me nā plastics he nui, akā ʻo ka PVC (polyvinyl chloride, "vinyl") ka mea kaulana loa, no ka mea, ʻoi aku ka maikaʻi a hāʻawi i kahi insulation maikaʻi a lōʻihi. Hana ʻia ka lipine uila no ka papa H i ka lole fiberglass.

 

Ua hoʻolako mākou, TRIHOPE i ka pepa kraft nui, ka pepa presspan, ka pepa daimana, ka lāʻau densified a me ka tape insulation i nā mea kūʻai aku ma waho, me Mexico, South Africa, Pakistan etc.

 

ʻO ka ʻaila kahi ʻāpana like ʻole o ka hoʻokaʻawale holoʻokoʻa o ka transformer. ʻO ka ʻaila, ʻo ka hana nui o ka ʻaila insulating i loko o kahi transformer ka hāʻawi ʻana i ka insulation uila ma waena o nā ʻāpana ikaika; ʻo ia hoʻi ka hana ma ke ʻano he pale pale pale e pale ai i ka oxidation o nā mea metala. Pumehana nā cores transformer a me nā wiliwili i ka wā e hana ai ma muli o nā poho mana like ʻole. Lawe ka ʻaila i ka wela mai ke kumu a me nā wiliwili ma ke kaʻina hana o ka lawe ʻana a lawe i ka wela i ka pahu a puni, a laila hoʻomālamalama ʻia i ka lewa.


Ka manawa hoʻouna: Iulai-27-2023