Transformer Roj Hmab GK

Технические характеристики

Cov muaj pes tsawg leeg thiab cov khoom ntawm transformer roj qib GK yog txiav txim los ntawm cov qauv ntawm GOST 982-80. Cov cai no txhais tau tias:

• High hluav taws xob rwb thaiv tsev kev ua tau zoo, nrog rau kev kub siab.
• Lub xub ntiag ntawm antioxidant additives (ionol), tsis suav nrog corrosion nyob rau hauv high voltage.
• Tsis muaj dej-soluble alkalis thiab mechanical impurities.
• Stability ntawm viscosity ntsuas nyob rau hauv ib tug tej yam kub ntau yam.
• Yam tsawg kawg nkaus ntawm cov dawb acid ions.

Cov qauv physico-chemical cov qauv rau cov khoom piav qhia yog:

1. Qhov ceev, kg / m³, ntawm chav tsev kub - 890 ± 5.
2. Kinematic viscosity, mm²/ s, ntawm qhov kub ntawm 50 ^°C, tsis tsawg - 9 ... 10.
3. Kinematic viscosity, mm²/ s ntawm qhov tsawg kawg nkaus pom zoo daim ntawv thov kub -30 ^°C, tsis ntau tshaj 1200.
4. Cov txheeb ze acid residue nyob rau hauv cov nqe lus ntawm KOH, tsis ntau tshaj 0,01.
5. flash point, ^ºC, tsis tsawg dua 135.
6. Thickening kub, ° C, tsis tsawg tshaj li -40.
7. Qhov kev txwv oxidation coefficient tom qab tas sij hawm ntawm lub sij hawm lav rau kev siv cov khoom, tsis pub ntau tshaj 0,015.

Lub zog tawg rau GK qib roj yog 2 kV, uas ua raws li cov kev cai ntawm GOST 6581-75.

Dab tsi yog qhov txawv ntawm GK thiab VG transformer roj?

Mineral roj VG yog npaj rau kev siv hluav taws xob - lub tsev txhab nyiaj capacitor, ballasts thiab relays, uas yog tsim los rau kev khiav hauj lwm voltages txog 1,15 kV. Qhov no yog vim muaj cov inhibitory additives nyob rau hauv muaj pes tsawg leeg ntawm cov roj, uas txo cov kev siv ntawm corrosion, tab sis nyob rau tib lub sij hawm txo cov dielectric zog.

Transformer roj GK yog suav tias yog semi-synthetic, vim nws muaj feem pua ​​​​ntawm kev tiv thaiv corrosion, dielectric thiab inhibitory additives. Qhov no tau ua tiav txhawm rau txhawm rau siv cov roj qaub ntau dua los ntawm West Siberian deposits hauv kev tsim cov khoom kawg. Yog li, nws muaj peev xwm tswj tau qhov kub thiab txias qhov tseem ceeb nyob rau hauv kaw ntim ntawm haib transformers. Txawm li cas los xij, nyob rau hauv cov ntaub ntawv no, corrosion kuj ntawm steel qhov chaw ntawm cov khoom siv nyob rau hauv da dej nrog GK roj txo.

Cov lus pom zoo qhia txog kev siv GK roj kom txog thaum hloov pauv rau lub sijhawm tsis pub dhau ib xyoos. Kev tswj cov khoom lag luam zoo yog ua raws li cov yam ntxwv pom - pob tshab, muaj cov neeg kho tshuab sediment - thiab muaj cov kua qaub ntau dhau. Rau GK roj, tus nqi no yog 0,015 (saum toj no qhov taw qhia, qhov tso cai tawg voltage poob rau 750 V). Hauv cov roj VG, vim tsis muaj cov ions dawb, muaj kev xyaum tsis muaj kev cuam tshuam hauv kev ua haujlwm dhau sijhawm.

Daim ntawv thov nta thiab tshuaj xyuas

Qhov zoo ntawm GK transformer roj nyob ntawm nws cov chaw tsim khoom. Qhov tsawg kawg nkaus feem pua ​​​​ntawm cov sulfur compounds yog ib yam khoom tsim los ntawm JSC Ufaneftekhim, Kstovo enterprise Nefteorgsintez thiab Omsk refinery. Lwm cov tuam ntxhab ntxiv cov roj-resistant additives rau cov khoom kawg, uas ua rau kom qhov kub thiab txias, tab sis txo qhov kev ua tau zoo ntawm dielectric. Xws li cov roj transformer tag nrho kuj ua raws li qhov yuav tsum tau ua ntawm GOST 982-80, tab sis tsis pom zoo rau qhov muaj zog hluav taws xob siab.

Nqe ib liter

Nrog kev yuav khoom ntau, tus nqi ntawm ib lub thoob roj (200 litres) yuav raug nqi los ntawm 14000 txog 16000 rubles. Tus nqi muag khoom ntawm GK roj ib liter (thaum ntim rau hauv 20 l canisters) yog los ntawm 140 ... 150 rubles.

Transformer roj T1500, GK, VG