Rwb thaiv tsev yog qhov cuab yeej tswj hluav taws xob tshwj xeeb, uas tuaj yeem ua lub luag haujlwm tseem ceeb hauv Du hluav taws xob ntawm cov kab txuas xa hluav taws xob. Thaum xyoo ntxov, insulators feem ntau siv cov ncej. Dao tau maj mam tsim nyob rau hauv high-voltage fais fab kab txuas ntauwd. Ntau lub tshuab hluav taws xob zoo li cov ntxig tau dai rau ntawm ib kawg ntawm tus pej thuam. Lawv tau siv los ua kom qhov nce ntawm qhov chaw ncua. Lawv feem ntau yog ua los ntawm iav los yog ceramics, yog li lawv raug hu ua cov kab hluav taws xob. Lub tshuab hluav taws xob yuav tsum tsis txhob poob vim qhov teeb meem ntawm lub tshuab thiab hluav taws xob ua rau muaj kev hloov ntawm ib puag ncig thiab teeb meem thauj khoom hluav taws xob, tsis li ntawd lub tshuab hluav taws xob yuav tsis muaj kev cuam tshuam loj thiab yuav ua kev puas tsuaj rau kev pab cuam lub neej thiab kev ua haujlwm ntawm tag nrho cov kab.
Keeb kwm keeb kwm thiab qhov xwm txheej dav dav ntawm txoj kev loj hlob
Keeb kwm insulator yog kev tswj tshwj xeeb rwb thaiv tsev, uas tuaj yeem ua lub luag haujlwm tseem ceeb hauv overhead kis kab.
Hauv lub xyoo thaum ntxov, cov kab hluav taws xob feem ntau siv cov ncej, tab sis maj mam tsim kho hauv cov txuas txuas ntawm cov xov hluav taws xob high-voltage. Ntau lub tshuab hluav taws xob zoo li cov ntxig tau dai rau ntawm ib kawg ntawm tus pej thuam. Lawv tau siv los ua kom qhov nce ntawm qhov chaw ncua. Lawv feem ntau yog ua los ntawm iav los yog ceramics, yog li lawv raug hu ua cov kab hluav taws xob. Tus Insulator ua ob txoj haujlwm tseem ceeb hauv cov nyiaj siv ua haujlwm hla kab, uas yog, txhawb tus neeg xyuas pib thiab tiv thaiv tam sim no los ntawm rov qab mus rau hauv av.
Khoom qauv ntawm cov iav insulator
Feem ntau, cov khoom siv tseem ceeb ntawm cov iav uas tsis txaus siv tau mus rau cov kis thiab xa cov kab yog hlau kaus mom, lub khob iav toughened lossis ceramics thiab steel taw, uas tau muab sib xyaw nrog cov nplaum nplaum.
Lub tshuab hluav taws xob muaj nuj nqi
Ntau cov ntawv xov hlau uas tsis muaj cov hlua hluav taws xob tau dai rau ntawm ib kawg ntawm qhov hluav taws xob high-voltage xaim txuas ntauwd, uas yog siv los ua kom qhov chaw nkag mus. Nws feem ntau yog ua los ntawm iav los yog ceramics, uas hu ua insulator.
Txhawm rau txhawm rau tiv thaiv cov plua plav ntab thiab lwm yam pa phem los ntawm kev ua kom nto rau ntawm cov rwb thaiv tsev, sib sau ua ib txoj hauv kev yuav tawg los ntawm qhov hluav taws xob ntawm ob qho kawg ntawm cov rwb thaiv tsev, piv txwv li. Yog li ntawd, qhov kev ncua deb saum npoo yog nce, uas yog, qhov nce ncua kev. Qhov kev ncua deb ntawm kev tso tawm raws cov rwb thaiv tsev nto yog hu ua qhov nqaj ze. Txoj kev nrug=qhov nrug deb li deb / qhov siab tshaj plaws ntawm lub system.
Tus nqi insulator xoom yog hais txog cov insulator uas nws muaj peev xwm faib ntawm ob qho kawg ntawm cov kab hluav taws xob yog qhov ze lossis xoom rau xoom hauv kev ua haujlwm.
Kev cuam tshuam ntawm xoom tus nqi lossis tus nqi qis insulator: qhov rwb thaiv tsev ntawm kab txoj kab yog nyob ntawm txoj hlua rwb thaiv tsev. Vim tias qhov tsim teeb meem lossis kev cuam tshuam sab nraud, qhov ua tau zoo ntawm lub rwb thaiv tsev yuav ua kom tsis tu ncua. Thaum lub rwb thaiv tsev qhov tsis kam poob qis lossis ua xoom, nws yog hu ua tus nqi qis lossis xoom tus nqi insulator, Qhov feem ntawm xoom lossis tus nqi qis insulators yog siab txog 9%. Qhov no yog lwm qhov laj thawj rau lub teeb hluav taws xob nrawm tawm ntawm peb lub tuam txhab' s kab. Lub insulator yog tus du thiab tuaj yeem txo qhov rov qab ntawm lub xov hluav taws xob kom txo tau qhov poob ntawm qhov tam sim no.