Ukufakwa kwe-Insulation vs. Ukumelana ne-Voltage: Iinkcazo kunye nomahluko kwiiMpawu ezimbini eziPhambili zoKhuseleko loMbane

Ekusetyenzisweni nasekuvavanyweni kwezixhobo zombane, ukusebenza kwe-insulation kunye nomthamo we-voltage yokumelana zizibonakaliso ezimbini eziphambili eziqinisekisa ukhuseleko lwezixhobo kunye nabasebenzi. Zihlala zibhideka, kodwa umahluko wazo obalulekileyo ubalulekile. Ukucacisa iinkcazo kunye nomahluko phakathi kwazo sisiseko solawulo lokhuseleko lombane kunye nesitshixo sokuphepha ukusilela kwezixhobo kunye neengozi zokhuseleko.

Ekuqaleni,cacisa iinkcazo eziphambili zezi mpawu zimbini:

1.Ukuvala ubushushuibhekisa kubuchule bezixhobo zombane bokuthintela ukuvuza komsinga kunye nokuphepha ukwakheka kweendlela zangoku phakathi kwezinto eziqhuba umbane okanye phakathi kwezinto eziqhuba umbane kunye nomhlaba. Umsebenzi wayo ophambili "kukuhlukanisa umsinga", odla ngokulinganiswa ngokuxhathisa ubushushu, izinto ezikhusela umbane (ezifana nerabha, iplastiki), njl.njl., kwaye lukhuselo olusisiseko lokusebenza kwezixhobo ngokuqhelekileyo. 2.Melana nombane, okwaziwa ngokuba ngamandla e-dielectric, ibhekisa kwi-voltage ephezulu enokumelana nezixhobo zombane okanye izinto zokukhusela ngaphakathi kwexesha elithile ngaphandle kokuphazamiseka okanye ukutsha. Umsebenzi wayo ophambili "kukuxhathisa impembelelo ye-high-voltage yexeshana", ukuvavanya uzinzo lwe-insulation phantsi kweemeko ze-voltage ezigqithisileyo.

Okwesibini,tUmahluko ophambili phakathi kwezi zimbini ubonakala kakhulu kwiinkalo ezintathu:

1.Tiinjongo eziphambili zahlukile

Ukufakwa kombane kugxila "kukhuseleko lwemihla ngemihla" ukuthintela ukuvuza kwamandla phantsi kwevolthi eqhelekileyo yokusebenza; ukumelana nombane kugxila "kukhuseleko olugqithisileyo" ukumelana noxinzelelo oludlulayo olufana nokubetha kombane kunye noxinzelelo olugqithisileyo.

2.Timigangatho yokulinganisa yahlukile

Ukufakwa kwe-insulation kudla ngokugwetywa ngexabiso lokumelana ne-insulation, kwaye okukhona ixabiso liphezulu, kokukhona ukusebenza kwe-insulation kungcono; umbane omelana nokumelana ugwetywa ngevolthi ephezulu enokumelana nayo ngovavanyo lwevolthi yokumelana.

3.Tulwalamano lwakhe lwahlukile

Ukusebenza kokufakwa kwe-insulation sisiseko somthamo we-voltage yokumelana. Izixhobo ezine-insulation embi ngokuqinisekileyo aziyi kuba namandla aneleyo okumelana ne-voltage, kodwa izixhobo ezine-insulation elungileyo nazo kufuneka ziphumelele uvavanyo lwe-voltage yokumelana ukuqinisekisa ukhuseleko lwazo phantsi kweemeko zokusebenza ezinzima.

UkuququmbelaKuvavanyo lokhuseleko lwezixhobo zombane, kufuneka kuqwalaselwe zombini izalathisi ze-insulation kunye ne-standing voltage, kwaye akukho nanye kuzo enokuphoswa.Kulondolozo lwemihla ngemihla, gxila ekuvavanyeni ukusebenza kwe-insulation kunye nokujonga ngexesha elifanelekileyo ukuguga kunye nomonakalo we-insulation; yenza uvavanyo lwe-voltage oluhlala luhleli ukuqinisekisa amandla okukhusela izixhobo phantsi kwe-voltage ephezulu, ukuqinisekisa ngokupheleleyo ukusebenza okukhuselekileyo nokuzinzileyo kwenkqubo yombane.