110kv Iav Disc Insulators rau Kab Kis
| Lub npe IEC | U40B/110 | U70B/146 | U70B/127 | U100B/146 | U100B/127 | U120B/127 | U120B/146 | U160B/146 | U160B/155 | U160B/170 | |
| Txoj kab uas hla D | hli | 178 | 255 | 255 | 255 | 255 | 255 | 255 | 280 | 280 | 280 |
| Qhov siab H | hli | 110 | 146 | 127 | 146 | 127 | 127 | 146 | 146 | 155 | 170 |
| Qhov nrug ntawm Creepage L | hli | 185 | 320 | 320 | 320 | 320 | 320 | 320 | 400 | 400 | 400 |
| Qhov (socket) txuas | hli | 11 | 16 | 16 | 16 | 16 | 16 | 16 | 20 | 20 | 20 |
| Mechanical load tsis ua haujlwm | kn | 40 | 70 | 70 | 100 | 100 | 120 | 120 | 160 | 160 | 160 |
| Kev sim ua haujlwm niaj hnub | kn | 20 | 35 | 35 | 50 | 50 | 60 | 60 | 80 | 80 | 80 |
| Lub zog ntub dej zaus tiv taus voltage | kv | 25 | 40 | 40 | 40 | 40 | 40 | 40 | 45 | 45 | 45 |
| Xob laim qhuav impulse withstand voltage | kv | 50 | 100 | 100 | 100 | 100 | 100 | 100 | 110 | 110 | 110 |
| Lub zog hluav taws xob impulse | PU | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 |
| Lub zog fais fab zaus puncture voltage | kv | 90 xyoo | 130 | 130 | 130 | 130 | 130 | 130 | 130 | 130 | 130 |
| Xov tooj cua cuam tshuam voltage | μv | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Kev kuaj pom ntawm Corona | kv | 18/22 | 18/22 | 18/22 | 18/22 | 18/22 | 18/22 | 18/22 | 18/22 | 18/22 | 18/22 |
| Lub zog zaus hluav taws xob arc voltage | lub | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA | 0.12s/20Ka | 0.12s/20Ka | 0.12s/20Ka | 0.12s/20Ka | 0.12s/20Ka |
| Qhov hnyav tag nrho ib chav tsev | kg | 2.1 | 3.6 | 3.5 | 4 | 4 | 4 | 4 | 6.7 | 6.6 | 6.7 |
Khoom siv
Nws feem ntau yog ua los ntawm cov iav uas tawv los yog annealed. Cov iav no ua haujlwm ua cov khoom siv dielectric, txhais tau tias nws tiv thaiv kev ntws ntawm cov hluav taws xob.
Daim Ntawv
Feem ntau nws muaj cov khoom uas zoo li lub disc lossis lub tswb. Txhua lub muaj lub hau hlau rau saum thiab lub koob hlau rau hauv qab, uas txuas rau lub cev iav nrog cov cement (feem ntau yog Portland cement).
Kev Ua Haujlwm
Nws lub hom phiaj tseem ceeb yog cais cov xov hluav taws xob siab (cov xov hluav taws xob) ntawm cov qauv txhawb nqa hauv av (lub pej thuam lossis ncej). Nws kuj tseem txhawb nqa qhov hnyav ntawm cov xov hluav taws xob.
Cov txiaj ntsig ntawm cov iav Insulators
Lub zog dielectric siabdua li Porelain Insulators:
Iav yog ib yam khoom siv rwb thaiv tsev zoo heev uas tiv taus hluav taws xob tawg tau zoo.
Kev Pom Tseeb / Kev Yooj Yim ntawm Kev Tshuaj Xyuasdua li Porelain Insulators:
Qhov no yog ib qho txiaj ntsig loj heev. Kev puas tsuaj, xws li cov kab nrib pleb lossis cov qhov tawg los ntawm kev ntxhov siab hluav taws xob (arcing) lossis kev cuam tshuam lub cev, feem ntau pom tau yooj yim. Yog tias lub khob iav khov kho tsis ua haujlwm vim muaj kev ntxhov siab ntau dhau, nws feem ntau yuav tawg tag nrho, ua rau lub tshuab puas tsuaj pom tseeb los ntawm hauv av thaum lub sijhawm tshuaj xyuas kab. Qhov no ua rau kev saib xyuas yooj yim dua piv rau cov khoom siv porcelain, qhov twg cov kab nrib pleb sab hauv yuav tsis pom.
Muaj Zog Kho Tshuab Siabdua li Porelain Insulators:
Cov iav uas tawv muaj zog muaj zog tensile siab, uas ua rau nws muaj peev xwm txhawb nqa lub nra hnyav ntawm cov neeg hlau hnyav, cua, thiab dej khov.
Kev Tiv Thaiv Kev puas tsuaj ntawm Ib puag ncigdua li Porelain Insulators:
Cov iav tiv taus tau hluav taws xob UV, tshuaj lom neeg, thiab nag acid. Nws tsis laus lossis lwj sai sai thaum raug tshav ntuj ntev.
Cov Khoom Ruaj Khovdua li Porelain Insulators:
Cov khoom siv hluav taws xob thiab khoom siv kho tshuab ntawm iav tseem ruaj khov dua ntau yam kub.
Cov Coefficient qis dua ntawm Thermal Expansion than Cov Porelain Insulators:
Qhov no ua rau nws tsis tshua muaj kev tawg vim muaj kev hloov pauv kub sai sai piv rau cov khoom siv porcelain.
Cov Khoom Uas Ntxuav Tau Tus Kheej:
Qhov saum npoo ntawm iav du pab tshem cov av thiab cov pa phem yooj yim dua thaum los nag, uas pab tswj nws lub peev xwm rwb thaiv tsev hauv cov chaw muaj kuab paug (txawm hais tias muaj kuab paug ntau tseem tuaj yeem cuam tshuam rau kev ua haujlwm).
Kev Siv Nyiaj Zoo dua li Porelain Insulators
Feem ntau, cov iav insulators muab qhov sib npaug zoo ntawm kev ua tau zoo, lub neej ntev, thiab tus nqi piv rau lwm txoj hauv kev.