ʻAila Transformer GK

Nāʻike kiko'ī

Hoʻoholo ʻia ka haku mele a me nā waiwai o ka ʻaila transformer grade GK e nā kūlana o GOST 982-80. ʻO ke ʻano o kēia mau lula:

• ʻO ka hana insulation uila kiʻekiʻe, me nā mahana kiʻekiʻe.
• ʻO ka loaʻa ʻana o nā mea hoʻohui antioxidant (ionol), me ka ʻole o ka corrosion ma lalo o ka volta kiʻekiʻe.
• ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai a me nā mea ʻino mechanical.
• ʻO ke kūpaʻa o nā hōʻailona viscosity i kekahi pae wela.
• ʻO ka liʻiliʻi loa o nā ion acid manuahi.

ʻO nā maʻamau physico-chemical maʻamau no ka huahana i wehewehe ʻia:

1. Ka nui, kg / m³, ma ka lumi wela - 890±5.
2. Kinematic viscosity, mm²/ s, ma kahi mahana o 50 ^°C, ʻaʻole emi - 9 ... 10.
3. Kinematic viscosity, mm²/s ma ka liʻiliʻi loa i manaʻo ʻia ka wela noi -30 ^°C, ʻaʻole ʻoi aku ma mua o 1200.
4. ʻO ke koena ʻakika pili ma ke ʻano o KOH, ʻaʻole ʻoi aku ma mua o 0,01.
5. wahi uila, ^ºC, aole emi malalo o 135.
6. ʻO ka mahana mānoanoa, ° С, ʻaʻole i emi ma lalo o -40.
7. ʻO ka palena o ka oxidation coefficient ma hope o ka pau ʻana o ka manawa hōʻoia no ka hoʻohana ʻana i ka huahana, ʻaʻole ʻoi aku ma mua o 0,015.

ʻO ka puʻupuʻu haʻihaʻi no ka ʻaila GK grade he 2 kV, e hoʻokō pono ana i nā koi ʻenehana o GOST 6581-75.

He aha nā ʻokoʻa ma waena o nā aila transformer GK a me VG?

Hoʻohana ʻia ka ʻaila mineral VG no ka hoʻohana ʻana i nā hoʻonohonoho uila - nā panakō capacitor, ballast a me nā relays, i hoʻolālā ʻia no ka hana ʻana i nā voltages a hiki i 1,15 kV. ʻO kēia ma muli o ka loaʻa ʻana o nā mea hoʻohui inhibitory i ka hoʻohui ʻana o ka ʻaila, e hoʻemi ana i ka ikaika o nā kaʻina corrosion, akā i ka manawa like e hoʻohaʻahaʻa i nā waiwai dielectric.

ʻO ka ʻaila transformer GK ka mea i manaʻo ʻia he semi-synthetic, no ka mea aia ka nui o ka pākēneka o ka anti-corrosion, dielectric a me nā mea hoʻohui inhibitory. Ua hana ʻia kēia i mea e hoʻohana ai i nā aila ʻawaʻawa hiki ke loaʻa mai nā waihona o West Siberian i ka hana ʻana i ka huahana hope. No laila, hiki ke mālama i nā koina wela paʻa i nā puka pani o nā transformers ikaika. Eia nō naʻe, i ka manawa like, ke emi nei ka pale ʻana o nā ʻāpana kila o ka ʻauʻau me ka ʻaila HA.

Manaʻo nā ʻōlelo aʻoaʻo e hoʻohana i ka ʻaila GK a hiki i ka hoʻololi ʻana no ka manawa ʻaʻole i ʻoi aku ma mua o hoʻokahi makahiki. Hoʻokō ʻia ka mana maikaʻi o ka huahana e like me nā hiʻohiʻona hiʻohiʻona - ka ʻike maka, ka hele ʻana o ka sediment mechanical - a me ka hiki ʻana o nā ion acid keu. No ka aila GK, ʻo kēia helu he 0,015 (ma luna aʻe o kēia hōʻailona, ​​e hāʻule ana ka uila haʻihaʻi ʻae ʻia i 750 V). I ka aila VG, ma muli o ka nele o nā ion manuahi, ʻaʻohe mea e hōʻemi i ka hana i ka manawa.

Nā hiʻohiʻona noiʻi a me nā loiloi

ʻO ka maikaʻi o ka ʻaila transformer GK e pili ana i kāna mea hana. ʻO ka hapa liʻiliʻi o nā pūhui sulfur he mea maʻamau no nā huahana i hana ʻia ma Ufaneftekhim JSC, Nefteorgsintez Kstovsky enterprise a me Omsk refinery. Hoʻohui nā mea hana ʻē aʻe i ka nui o nā mea hoʻohui kinoea i ka huahana hope, e hoʻonui ai i ka mahana i ʻae ʻia, akā e hōʻemi i ka hana dielectric. ʻO kēlā mau ʻaila transformer holoʻokoʻa e hoʻokō pū me nā koi o GOST 982-80, akā ʻaʻole i ʻōlelo ʻia no nā ikaika kiʻekiʻe uila.

Kumukuai no ka lita

Me nā kūʻai nui, e kūʻai ke kumukūʻai o hoʻokahi pahu o ka aila (200 lita) mai 14000 a 16000 rubles. ʻO ke kumukūʻai kūʻai o ka aila GK no ka lita (i ka wā i hoʻopaʻa ʻia i loko o 20 l canisters) mai 140 ... 150 rubles.

ʻAila Transformer T 1500, GK, VG