ʻAila hoʻololi VG
Hoʻohui a me nā waiwai
ʻO ka hoʻohui ʻana o nā ʻāpana, i hoʻoholo ʻia e nā koi hana (i hāʻawi ʻia ma GOST 982-80), e komo pū ana:
- ʻO ka ʻaila mineral kumu, ka mea e hoʻomaʻamaʻa mua i ka waikawa sulfuric kumu a laila hoʻomaʻemaʻe koho.
- Pākuʻi Antioxidant.
- ʻAi ʻino.
ʻO nā hiʻohiʻona kino a me ke kemika o ka ʻaila:
- Density ma ka lumi wela, kg/m3 - 840 ± 5.
- Kinematic viscosity, mm2/ s, ma kahi wela kumu o 50 °Me - 6...7.
- Ke ana wela o ka noi, °Me - mai -30 a +60.
- ʻO ka viscosity palena ma ka helu ninini, mm2/c – 340.
- ʻO ka helu waikawa ma nā huaʻōlelo o KOH, ʻaʻole kiʻekiʻe - 0,02.
- wahi uila, °C, aole emi malalo o 140.
Hoʻokō piha kēia mau hōʻailona i nā ʻōlelo aʻoaʻo honua, i ʻōlelo ʻia ma ka maʻamau ASTM D 4052. Ke wehewehe nei i ka pōkole brand: C - huahana kiʻekiʻe, G - hoʻohana ʻia ka ʻenehana hoʻoheheʻe hydraulic e hana ai i ka aila (nā ʻano ʻē aʻe o nā ʻaila transformer hou, no ka laʻana. , Loaʻa ka ʻaila GK ma ke ʻano like).
Hoʻolako pono
Ma muli o ka haʻahaʻa haʻahaʻa o ke koena waikawa, hiki ke hoʻohana palekana ʻia ka ʻaila VG transformer mai Lukoil i nā kūlana hana paʻakikī o nā transformers a me nā mea uila ʻē aʻe no ka hana mau. ʻO ka hoʻohui ʻana o nā ʻāpana e mālama i ka hana dielectric mau a hiki i nā koina voltage o 1,35 kV, ka mea maʻamau no nā ʻano mea hoʻomaka hoʻomaka o nā mīkini ikaika, pumps, generators a me nā ʻōnaehana ventila. Hāʻawi ka huahana i kahi ʻano wela paʻa no nā mea e like me nā capacitors nui, nā hoʻokomo induction ʻenehana, nā mea hoʻololi o kēia manawa.
Nā hiʻohiʻona kūikawā:
- Kāohi ʻana i ka uila uila a me ka hoʻokuʻu ʻana o ke arc, ka mea maʻamau i ka hopena o ka piʻi ʻana o ka mahana i loko o nā volumes kūloko.
- Paʻa wela o ka haku mele.
- ʻO ke kūpaʻa o nā waiwai dielectric e pili ana me ka nele o nā ion manuahi.
- Hiki ke hoʻoluʻu kiʻekiʻe.
ʻO ka ʻenehana hou no ka hana ʻana i ka ʻaila transformer grade VG mai Lukoil e kāpae i ka hele ʻana o nā mea ʻino a me ka sediment i ka wā o ka hana. No laila, hoʻemi nui ʻia ka hana o ka mālama ʻana i nā mea uila e hoʻohana ana i kēia huahana.
Kumukuai no ka lita
ʻO ke kumukūʻai o ka aila transformer VG e pili ana i ka nui o ke kūʻai. Nīnau nā mea kūʻai kūʻai nui no ka hoʻopili ʻana i nā barela 180 kg - mai 13000 ... .14000 rubles. ʻO nā hāʻawi no ke kūʻai aku ʻana i kēia huahana ma ke kūʻai aku (i loko o nā kini o 20 liters) he kakaikahi loa. ʻO ka maʻamau ke kumukūʻai no ka lita ma ia mau hihia he 60 ... 80 rubles.
Ke hoʻoholo nei e nā loiloi mea hoʻohana, ua hoʻokō ka ʻaila transformer i wehewehe ʻia i nā manaʻolana o nā mea kūʻai. ʻOi aku ma nā mahana wela o waho. I ke kauoha ʻana, pono ʻoe e hoʻolohe i ka ʻike ma nā kikoʻī o ka mea hana. ʻO ka inoa kūpono ʻo TU 38.401-58-177-96, ma nā hihia ʻē aʻe, hiki ke loaʻa nā waiwai hoʻopunipuni maikaʻi ʻole.
