n insulating mafuta mutransformer inogona kupota ichisangana nemhepo. Inogona kunge iri panguva yekuvhura chero kuvharika kana nekuda kwekudonha mumatangi emafuta kana mumitsetse yepombi yakabatana. Nekuda kweiyo oxidation reaction mumafuta etransformer inoitika, iyo inowedzera kukurumidza nekuda kwekushisa uye kuvapo kwezvinokonzeresa sesimbi, mhangura uye yakanyungudutswa esimbi makomisheni mumafuta etransformer.

Icho chiridzwa chinobvisa mvura inonyungudika asidhi & alkali mumuenzaniso uchishandisa mvura yakasvibiswa kana ethanol solution. Zvadaro tarisa
Kuchinja kweruvara kwezvakanyungudutswa nemethyl orenji kana phenolphthalein chiratidzo zvichiteerana, kana kuona kukosha kwepH yezvinonyungudutsa zvakanyungudutswa uchishandisa acidity mita kuona kana paine soluble asidhi uye alkali mune yakabviswa solvent.

muchina wedu ane pazasi mukana:
¯ Dhizaini yakapusa uye kusangana nezvinodiwa zveGB/T 259.
¯ Simba rekupisa rinogona kugadziriswa nguva dzose. Zviri nyore kudzora.
¯ Nyore kushanda. Mhedzisiro yacho ndeyechokwadi.