Raws li cov khoom sib txawv,insulatorstuaj yeem muab faib ua ceramic insulators, iav insulators, composite insulators, thiab lwm yam.
Ceramic insulators tau siv thawj zaug. Lawv muaj lub zog mechanical siab, siab nto smoothness thiab zoo waterproof khoom. Cov iav insulators yog ua los ntawm tempered iav.
Yog tias lawv nkag mus los ntawm hluav taws xob lossis tawg, lawv tuaj yeem "tus kheej tawg" yam tsis muaj "zero" tus nqi nrhiav pom; cov khoom siv hluav taws xob muaj cov yam ntxwv ntawm qhov me me, lub teeb yuag, lub zog siab txhua yam, tensile tsis kam, thiab zoo heev tiv thaiv kev ua qias tuaj flashover. . Peb hom insulators muaj lawv tus kheej cov yam ntxwv, siv nyob rau hauv txawv scenarios, thiab muaj ib tug loj thov.
Daim ntawv thov teb ntawm insulators suav nrog cov kev xav tau ntawm cov phiaj xwm tshiab thiab cov kev xav tau ntawm cov phiaj xwm hluav taws xob uas twb muaj lawm.
Raws li qhov kawg ntawm xyoo 2020, qhov ntev ntawm cov kab hluav taws xob sib txuas ntawm 220 kV thiab siab dua thoob plaws hauv lub tebchaws yog 794,118 km, thiab muaj qhov xav tau loj rau kev hloov hluav taws xob thaum lub sij hawm kho kab hluav taws xob. Thaum lub sijhawm "14th Tsib Xyoo Plan", State Grid thiab Tuam Tshoj Southern Power Grid npaj nqis peev 2.90 trillion yuan hauv kev tsim hluav taws xob.
Qhov ntsuas ntawm cov kab hluav taws xob tshiab uas sawv cev los ntawm UHV hauv kuv lub tebchaws tseem loj heev. Nyob rau tib lub sijhawm, qhov kev thov rau kev hloov kho thev naus laus zis ntawm cov kab sib txuas uas twb muaj lawm txuas ntxiv nthuav dav, uas yog qhov zoo rau cov insulators. Kev tsim kho kev lag luam tshiab.
Lub luag haujlwm ntawm cov insulators feem ntau suav nrog hluav taws xob rwb thaiv tsev thiab kho txhua yam.
Vim muaj kev cuam tshuam rau ib puag ncig ntuj, lawv yuav tsum tau ntsib cov xwm txheej sib txawv thiab cov chaw ua haujlwm hnyav.
Insulators yuav tsum muaj cov khoom siv zoo heev, cov khoom siv hluav taws xob thiab kev ruaj ntseg zoo, txwv tsis pub lawv yuav cuam tshuam rau kev nyab xeeb thiab ruaj khov ntawm cov kab sib kis.
Piv txwv li, nyob rau hauv cov kev cai ntawm kev siv, insulators yuav tsum tsis txhob raug kev puas tsuaj, nto flashover, thiab lwm yam .; tsis pub dhau lub sijhawm siv, cov insulators muaj kev ua haujlwm ruaj khov, tsis muaj kev puas tsuaj, thiab tsis pom kev tawg ntawm qhov zoo.