Insulator yog ib qho kev tswj cov txheej txheem insulating, uas muaj cov txiaj ntsig tseem ceeb hauv cov kab tsis muaj zog. Nyob rau hauv thaum ntxov hnub, insulators feem ntau yog siv los ua ncej, thiab maj mam tsim los dai ntau disc conductors thiab insulators ntawm ib sab ntawm high-voltage kab kev twb kev txuas ntauwd, thiaj li mus txhim kho lub creepage lub sij hawm. Lawv feem ntau yog ua los ntawm laminated iav los yog porcelain, uas yog hu ua insulators.
Insulators yuav tsum tsis txhob ua tsis tau zoo vim muaj ntau yam electromechanical engineering nyob rau hauv-situ stresses tshwm sim los ntawm kev hloov loj nyob rau hauv tej yam ntuj tso ib puag ncig thiab hluav taws xob load qauv, txwv tsis pub insulators tsis yooj yim mus cuag tau loj, uas yuav ua rau kev puas tsuaj rau kev siv thiab kev pab cuam lub neej ntawm ib txoj kev. Ceramic insulators muaj nyob rau hauv cov kab hluav taws xob, yog li qhov no siv li cas?
Npauj npaim insulator thiab tus pin insulator nyob rau hauv ceramic insulator khoom yog tsim rau high-voltage thiab low-voltage fais fab kab. Suspension insulator yog siv rau cov kab hluav taws xob high-voltage. Ceramic insulator yog cov txheej txheem insulating ntau thiab tuaj yeem muaj cov teebmeem tseem ceeb hauv cov kab hluav taws xob khoob. Ceramic insulators feem ntau yog siv los ua tus ncej hauv lawv cov tub ntxhais hluas, thiab maj mam tsim los dai ntau cov disc conductors thiab insulators ntawm ib sab ntawm high-voltage kab kev sib txuas ntauwd, txhawm rau txhim kho lub sijhawm nkag mus. Lawv feem ntau yog ua los ntawm cov plooj (porcelain), uas yog hu ua ceramic insulators. Ceramic insulators ua si ob qho tseem ceeb hauv cov kab hluav taws xob uas tsis muaj zog, uas yog, txhawb nqa cov kab sib txuas thiab tiv thaiv qhov rov qab los ntawm tam sim no rau hauv av. Ob qhov teebmeem no yuav tsum tau ua kom tiav. Ceramic insulators yuav tsum tsis txhob ua haujlwm tsis zoo vim muaj ntau yam electromechanical engineering hauv av ntxhov siab los ntawm kev hloov pauv loj hauv ib puag ncig ntuj thiab cov qauv hluav taws xob. Txwv tsis pub, ceramic insulators tsis yooj yim los tsim cov teebmeem loj, uas yuav ua rau lub neej kev pabcuam thiab kev ua haujlwm ntawm txoj kev puas tsuaj.
