Yuav Ua Li Cas Kho Cov Khoom Siv Hluav Taws Xob

Cov ntsiab lus tseem ceeb rau kev tswj cov khoom sib xyaw insulators yog raws li hauv qab no:

Kev tshuaj xyuas tsis tu ncua: Tsawg kawg ib xyoos ib zaug, tsom mus rau kev kuaj xyuas cov chaw puas, cov core rods, thiab aging sheaths (hloov yog cov kab nrib pleb loj dua lossis sib npaug li 2 hli).

Kev Tu: Ntxuav thaj chaw uas muaj cov pa phem III lossis siab dua txhua rau lub hlis, zam kev siv cov kuab tshuaj corrosive.

Kev Ntsuas Hydrophobicity: Siv cov txheej txheem dej tshuaj tua kab mob (HC tus nqi Ntau dua lossis sib npaug rau 3 yog qhov siv tau).

Electrical Testing: Perform infrared thermography (temperature difference >2K yog qhov txawv txav) thiab kuaj pom ultraviolet txhua 3 xyoos (corona tawm yuav tsum tau kho).

Kev saib xyuas ntawm cov khoom siv hluav taws xob sib xyaw kuj yuav tsum tau ua tib zoo saib xyuas corrosion ntawm hlau accessories thiab sealing checks. Cov khoom siv hlau yuav tsum tau kho nrog tiv thaiv- kev ntsuas corrosion txhua 2 xyoos; sealing tsis zoo tuaj yeem ua rau cov dej nqus ntawm cov tub ntxhais pas nrig. Peb lub tuam txhab tus pas nrig- zoo li cov khoom siv hluav taws xob yog ua los ntawm cov roj hmab silicone (arc nrug 320mm), muaj cov khoom tiv thaiv- UV aging, thiab cov khoom muaj peev xwm ntawm 10kN, ua rau lawv haum rau ntev - siv nyob rau hauv siab - cov kab hluav taws xob.