Mai Transformer VG
Abun da ke ciki da kaddarorin
Abubuwan da aka haɗa, waɗanda aka ƙaddara ta buƙatun aiki (wanda aka bayar a cikin GOST 982-80), ya haɗa da:
- Man ma'adinai na tushe, wanda da farko ya fara fara samun asali na sulfuric acid sannan kuma zaɓaɓɓen tsarkakewa.
- Antioxidant ƙari.
- Mai hana lalata.
Babban halayen zahiri da sinadarai na mai:
- Maɗaukaki a zafin jiki, kg/m3 - 840 ± 5.
- Kinematic danko, mm2/ s, a gindin zafin jiki na 50 °C-6 7.
- Yanayin zafin jiki na aikace-aikace, °C - daga -30 zuwa +60.
- Dankowar iyaka a wurin zuba, mm2/s - 340.
- Lambar acid dangane da KOH, ba mafi girma ba - 0,02.
- filashi, °C, ba kasa da 140 ba.
Wadannan alamomi sun cika cikakkiyar shawarwarin duniya, waɗanda aka kayyade a cikin ma'auni na ASTM D 4052. Ƙaddamar da alamar gajarta: C - samfurin inganci, G - fasahar fasa hydraulic ana amfani da shi don samar da mai (sauran nau'o'in mai na zamani, misali, misali). , Ana samun man GK a irin wannan hanya).
Amfani mai amfani
Saboda ƙarancin abun ciki na ragowar acid, VG Transformer oil daga Lukoil ana iya amfani dashi cikin aminci a cikin yanayin aiki mai wahala musamman na tasfoma da sauran na'urorin lantarki don ci gaba da aiki. A abun da ke ciki na aka gyara rike da akai dielectric yi har zuwa irin ƙarfin lantarki dabi'u na 1,35 kV, wanda shi ne na hali ga daban-daban fara sarrafa kayan aiki na iko injuna, famfo, janareta da kuma samun iska tsarin. Samfurin yana ba da tsayayyen tsarin zafin jiki don na'urori kamar manyan capacitors, shigarwar masana'antu, masu juyawa na yanzu.
Abubuwa na Musamman:
- Rigakafin hasken wutar lantarki da fitar da baka, wanda yawanci ke faruwa a yanayin haɓakar yanayin zafi mara ƙarfi a cikin kundin ciki.
- Thermal kwanciyar hankali na abun da ke ciki.
- Matsakaicin kaddarorin dielectric da ke hade da rashin ions kyauta.
- Babban ƙarfin sanyaya.
Fasahar zamani don samar da ma'aunin mai na transfomer VG daga Lukoil ya keɓanta kasancewar kowane ƙazanta na inji da laka yayin aiki. Sabili da haka, ƙarfin aiki na kiyaye kayan aikin lantarki ta amfani da wannan samfurin yana raguwa sosai.
Farashin kowace lita
Kudin canjin mai VG ya dogara da girman sayayya. Dillalan tallace-tallace suna neman tattarawa a cikin ganga 180 kg - daga 13000 ... .14000 rubles. Abubuwan da aka bayar don siyar da wannan samfur a dillalan (a cikin gwangwani na lita 20) suna da wuya sosai. Yawancin lokaci farashin kowace lita a irin waɗannan lokuta shine 60 ... 80 rubles.
Yin la'akari da sake dubawa na masu amfani, man da aka kwatanta da mai canza canjin ya dace da tsammanin masu amfani. Musamman a matsanancin yanayin yanayin yanayi. Lokacin yin oda, ya kamata ku kula da bayanan kan ƙayyadaddun ƙirar masana'anta. Madaidaicin nadi shine TU 38.401-58-177-96, a wasu lokuta, samfuran jabu marasa inganci suna yiwuwa.
