Njira Yotetezera Ma Cable Apakati-Voltge

Chotchinga chachitsulo ndi chinthu chofunikira kwambirizingwe zamagetsi zapakati (3.6/6kV∽26/35kV) zolumikizidwa ndi polyethylene-insulated mphamvu. Kukonzekera bwino kamangidwe ka chishango chachitsulo, kuwerengera molondola kachipangizo kakang'ono kamene chishango chidzanyamula, ndikupanga njira yoyenera yopangira chishango n'kofunika kwambiri kuti zitsimikizidwe kuti zingwe zolumikizirana zili bwino komanso chitetezo cha machitidwe onse ogwira ntchito.

 

Njira Yotetezera:

 

Njira yotchinga pakupanga chingwe chapakati-voltage ndi yosavuta. Komabe, ngati sichinaperekedwe kuzinthu zina, zitha kukhala ndi zotsatirapo zoyipa pamtundu wa chingwe.

 

1. Tepi ya CopperNjira Yotetezera:

 

Tepi yamkuwa yomwe imagwiritsidwa ntchito potchingira iyenera kukhala yolumikizidwa bwino ndi tepi yamkuwa yofewa yopanda chilema ngati m'mphepete kapena ming'alu mbali zonse ziwiri.Tepi yamkuwakuti ndi molimba kwambiri akhoza kuwonongagawo la semiconductive, pamene tepi yomwe ili yofewa kwambiri imatha kukwinya mosavuta. Pakukulunga, ndikofunikira kukhazikitsa ngodya yokulunga bwino, kuwongolera kupsinjika bwino kuti musamangirire kwambiri. Zingwe zikapatsidwa mphamvu, kutchinjiriza kumatulutsa kutentha ndikumakula pang'ono. Ngati tepi yamkuwa yakulungidwa mwamphamvu kwambiri, imatha kulowetsedwa mu chishango choteteza kapena kupangitsa kuti tepiyo iphwanyidwe. Zipangizo zofewa ziyenera kugwiritsidwa ntchito ngati zotchingira mbali zonse ziwiri za makina otchinjiriza kuti apewe kuwonongeka kulikonse kwa tepi yamkuwa panthawi yotsatira. Zolumikizira za tepi zamkuwa ziyenera kukhala zomangika, osagulitsidwa, ndipo sizimalumikizidwa pogwiritsa ntchito mapulagi, zomatira, kapena njira zina zosavomerezeka.

 

Pankhani ya chitetezo cha tepi yamkuwa, kukhudzana ndi wosanjikiza wa semiconductive kungayambitse mapangidwe a oxide chifukwa cha kukhudzana, kuchepetsa kukhudzana ndi kukhudzana ndi kuwirikiza kawiri pamene chingwe chotchinga chachitsulo chikuwonjezeka kapena kugwedezeka ndi kupindika. Kusalumikizana bwino ndi kukulitsa kutentha kungayambitse kuwonongeka kwachindunji kunjagawo la semiconductive. Kulumikizana koyenera pakati pa tepi yamkuwa ndi gawo la semiconductive ndikofunikira kuti mutsimikizire kukhazikika koyenera. Kutentha kwambiri, chifukwa cha kuwonjezereka kwa kutentha, kungapangitse tepi yamkuwa kuti ikule ndikuwonongeka, kuwononga wosanjikiza wa semiconductive. Zikatero, tepi yachitsulo yosakanizidwa bwino kapena yosakanizidwa bwino imatha kunyamula chiwongola dzanja kuchokera kumapeto kopanda maziko mpaka kumapeto, zomwe zimapangitsa kuti pakhale kutentha kwambiri komanso kukalamba msanga kwa gawo la semiconductive pomwe pamakhala kusweka kwa tepi yamkuwa.

 

2. Njira Yoteteza Waya Yamkuwa:

 

Mukamagwiritsa ntchito chitetezo chawaya chamkuwa, kukulunga mawaya a mkuwa molunjika pamwamba pa chishango chakunja kungayambitse kukulunga kolimba, kuwononga chotchinga ndikupangitsa kuti chingwe chiwonongeke. Kuti izi zitheke, m'pofunika kuwonjezera zigawo 1-2 za tepi ya nayiloni ya semiconductive kuzungulira chishango chakunja cha semiconductive pambuyo potulutsa.

 

Zingwe zotchingira mawaya amkuwa momasuka sizimakhudzidwa ndi mapangidwe a oxide omwe amapezeka pakati pa zigawo za tepi zamkuwa. Kutchinga kwa waya wamkuwa kumapindika pang'ono, kapindika kakang'ono kakuwonjezera kutentha, komanso kuwonjezereka kwapang'onopang'ono kwa kukana kulumikizana, zonse zomwe zimapangitsa kuti magetsi, makina, ndi matenthedwe azigwira bwino ntchito pakugwiritsa ntchito chingwe.