Magulu ghakuru gha makhebo gha magesi

Aug 09, 2025

Lekani uthenga

Kulingana na msinkhu wa magesi, ŵangagaŵika mu makhebo gha magesi ghapakati na ghapasi (35 kV na pasi), makhebo gha magesi ghapachanya (pachanya pa 110 kV), makhebo gha magesi ghapachanya chomene (275-800 kV), na makhebo gha magesi ghapachanya chomene (1000 kV na pachanya). Kweniso, ŵangagaŵika mu makhebo gha AC na DC kuyana na umo magesi ghakuŵira.

Kulingana na vinthu vyakutetezgera

1. Mafuta-mapepala ghakuŵikikamo makhebo gha magesi: Makhebo gha magesi ghakuvikilirika na mafuta-mapepala ghakuŵikikamo mafuta ghali na mbiri yitali chomene yakugwiriskira ntchito. Vikuŵa vyakuvikilirika, vyakugomezgeka, vikugwira ntchito nyengo yitali, ndipo vikudura. Kusoŵa kwawo kwakukulu ni mphaka ya utali wa kuŵika. Kupangika kwa drip-ulele impregnated pepala insulation kwamazga mphaka iyi ya utaliko, kuzomerezga mafuta-impregnated pepala makhebo kulutilira kugwiliskirika ntchito kwawo kwakuthandazgika.

2. Makhebo gha magesi gha pulasitiki - ghakutetezgeka: Makhebo gha magesi agho ghali na pulasitiki wakutetezgeka wakufumiskika. Mapulasitiki agho ghakugwiriskirika nchito comene ghakusazgapo polyvinyl chloride, polyethylene, na polyethylene yakukolerana na mtanda. Makhebo gha pulasitiki ghali na kapangikiro kambura kusuzga, ghakupangika na kuŵa ghambura kusuzga, ghakuŵa ghambura kulemera, ndipo ghakuŵa ghambura kusuzga kuŵika na kuŵika kwambura kuŵika mphaka pa utali wa nyengo iyo munthu wakuŵika. Ntheura, ŵakugwiriskirika ncito comene pa makhebo gha magesi ghapakati na ghapasi ndipo ŵakutemwa kusintha makhebo gha mapepara ghakupangika na mafuta ghakukhozga -. Chinthu chikuru chomene icho chikupangiska kuti dendrite yisweke, ndipo ivi vikupangiska kuti ŵaleke kugwiliskira ntchito pa magesi ghakuru.
3. Labala-khebo ya magesi yakutetezgeka: Layer yakutetezgeka yikupangika na labala wakusazgana na vinthu vyakupambanapambana vyakupangika, ivyo vikusakanizgika makora, vikufumiskika pa mtundu wa magesi, ndipo pamanyuma vikutenthemeska -vulcanized. Iwo ngwakufewa ndiposo wakusinthasintha, ndipo ukupangiska kuti uŵe wakukwana kuŵikapo na kwenda pafupipafupi na radii yichoko yakukhota.
Vinthu vyakumanyikwa vyakupangika na labala ivyo vikugwiriskirika nchito pakuvikilira ni labala wachilengiwa -styrene-butadiene labala wakusazgako, labala wa ethylene propylene, na labala wa butyl.
Kugaŵika kuyana na mlingo wa magesi:
1. Low-voltage cable: Nchakwenelera kuŵikika pa AC 50Hz kuthandazga na kugaŵira mizere na magesi yakupimika ya 3kV na pasi, kuti yitumizge nkhongono.
2. Makhebo ghapakati - na ghapasi-: (kanandi 35kV na pasi): Makhebo ghakuvikilirika na PVC, makhebo ghakuvikilirika na polyethylene, makhebo ghakuvikilirika na polyethylene ghakukolerana, na vinyake.
3. Makhebo gha magesi ghapachanya -: (kanandi 110kV na pachanya): Makhebo gha PE na makhebo ghakuvikilirika gha polyethylene ghakukolerana, na vinyake.
4. Makhebo gha magesi ghapachanya chomene: (275-800kV). 5. Makhebo gha magesi ghapachanya chomene: (1000kV na pachanya).

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