High Voltage 160kn Disc Kuyimitsidwa Kwamphamvu kwa Glass Insulator U160B
Zojambula Zapangidwe Zazinthu
Mafotokozedwe Akatundu
Chithunzi cha IEC | U160B/146 | U160B/155 | U160B/170 | |
Diameter D | mm | 280 | 280 | 280 |
Kutalika H | mm | 146 | 155 | 170 |
Kutalika kwa tsamba L | mm | 400 | 400 | 400 |
Kugwirizana kwa socket | mm | 20 | 20 | 20 |
Makina akulephera katundu | kn | 160 | 160 | 160 |
Kuyesa kwamakina nthawi zonse | kn | 80 | 80 | 80 |
Kunyowa mphamvu pafupipafupi kupirira voteji | kv | 45 | 45 | 45 |
Kuwuma kwa mphezi kupirira voteji | kv | 110 | 110 | 110 |
Impulse puncture voltage | PU | 2.8 | 2.8 | 2.8 |
Mphamvu pafupipafupi yoboola voteji | kv | 130 | 130 | 130 |
Mphamvu yamagetsi yawayilesi | μv | 50 | 50 | 50 |
Corona visual test | kv | 18/22 | 18/22 | 18/22 |
Mphamvu yamagetsi yamagetsi yamagetsi yamagetsi | ka | 0.12s/20Ka | 0.12s/20Ka | 0.12s/20Ka |
Kulemera konse pa unit | kg | 6.7 | 6.6 | 6.7 |
Tanthauzo la Zamalonda
Ma insulators a magalasi ndi insulator yopangidwa ndi galasi lotentha.Kumwamba kwake kuli m'malo a compression prestress, monga ming'alu ndi kuwonongeka kwa magetsi, insulator yamagalasi idzasweka mu tiziduswa tating'ono, zomwe zimadziwika kuti "kudziphulika".Izi zimathetsa kufunikira kwa "zero value" kuzindikira kwa ma insulators agalasi panthawi yogwira ntchito.
Galasi insulator ndi crystallization ya kuphatikiza galasi ndi insulator.Chifukwa cha mawonekedwe a galasi poyerekeza ndi porcelain yamagetsi, ma insulators amagalasi amakhala ndi kukhazikika kwamagetsi ndi makina, ndipo kuwonekera kwawo kumapangitsa kuti zikhale zosavuta kuyang'ana zowonongeka panthawi yogwira ntchito, kotero kuti kuyesa kwamagetsi kwanthawi zonse kwa insulators kuthetsedwa.Mphamvu yamagetsi yagalasi nthawi zambiri imakhala yofanana nthawi yonseyi, ndipo ukalamba wake umakhala wocheperako kuposa wa porcelain.Chifukwa chake, ma insulators amagalasi amasiyidwa makamaka chifukwa cha kudzivulaza, komwe kumachitika m'chaka choyamba chogwira ntchito, pomwe zolakwika za insulators za porcelain zimayamba kupezeka patatha zaka zingapo zikugwira ntchito.
Muyezowu umatchula zofunikira zaukadaulo, mfundo zosankhidwa, malamulo oyendera, kuvomereza, kunyamula ndi mayendedwe, kukhazikitsa ndi kukonza magwiridwe antchito, komanso kuyesa magwiridwe antchito a ma insulators amtundu wa AC okhala ndi ma voltages apamwamba kuposa 1000V.
Muyezowu umagwira ntchito pamadisiki oyimitsidwa adothi ndi ma insulators agalasi (zotsekera mwachidule) zomwe zimagwiritsidwa ntchito mu mizere yamagetsi ya AC, magetsi ndi ma substations okhala ndi ma voliyumu mwadzina pamwamba pa 1000Y ndi ma frequency 50Hz.Kutalika kwa malo oyikapo kuyenera kukhala kotsika kuposa 1000m, ndipo kutentha kozungulira kuyenera kuyambira -40 ° C mpaka +40 ° C.2 Mafayilo odziwika bwino