Yuav ua li cas xaiv composite insulators?

Composite insulators yog cov khoom siv tseem ceeb hauv lub tshuab hluav taws xob, siv rau insulating thiab ruaj ntseg conductors. Lawv lub luag haujlwm tseem ceeb yog muab ob qho tib si hluav taws xob rwb thaiv tsev thiab kev txhawb nqa txhua yam los ntawm cov khoom ntawm lawv cov ntaub ntawv. Piv nrog rau cov tsoos ceramic insulators, cov khoom siv insulators siv cov khoom siv polymer xws li silicone roj hmab li txheej txheej rwb thaiv tsev, ua ke nrog cov iav fiber reinforced core pas nrig. Qhov no ua rau muaj txiaj ntsig zoo xws li qhov hnyav dua, tiv taus cov pa phem flashover, thiab tiv thaiv - cov khoom qub, ua rau lawv tshwj xeeb tshaj yog tsim rau cov haujlwm tsim hluav taws xob hauv cov chaw sab nraum zoov.

Noj ib tug pas nrig- hom ncua kev kawm ntawv insulator ua piv txwv, nws tsim integrates hydrophobic migration zog ntawm silicone roj hmab nrog lub siab - lub zog qauv ntawm cov tub ntxhais pas nrig. Lub silicone roj hmab txheej rwb thaiv tsev txheej tsim ib tug hydrophobic nto los ntawm cov organic pawg nyob rau hauv nws cov molecular chains, zoo tiv thaiv ya raws nkag mus thiab txo cov conductivity ntawm cov pa phem txheej, yog li txhim kho nws tsis kam mus rau cov pa phem flashover.