Kutheni kufuneka wenze i-AC ukumelana novavanyo lombane kwisixhobo sombane?Uvavanyo lokumelana nombane we-AC yindlela esebenzayo nethe ngqo yokuchonga amandla e-dielectric yezixhobo zamandla.
HV Hipot GDTF series Variable Frequency AC resonance Test System
Ngexesha lokusebenza kwezixhobo zamandla, ukugquma kuya kuncipha kancinci kancinci phantsi kwesenzo sentsimi yombane, ubushushu kunye nokungcangcazela komatshini ixesha elide.Ikomityi ye-oyile eqhelekileyo isetyenziselwa uvavanyo lombane lokumelana ne-oyile ekhuselayo ukubamba ioyile.Oku kubandakanya ukuwohloka okupheleleyo kunye nokuwohloka okuyinxenye, ukwenza iziphene.Ngokomzekelo, ngenxa yendawo yombane yendawo igxininiswe okanye i-insulation yendawo ibuthathaka, kukho iziphene zendawo.Iindlela ezahlukeneyo zovavanyo lokuthintela, nganye inamandla ayo, inokufumana iziphene kwaye ibonise imeko yokugquma, kodwa umbane wovavanyo lwezinye iindlela zovavanyo uhlala usezantsi kunombane osebenzayo wezixhobo zamandla, ongenawo amandla ngokwaneleyo njengesiqinisekiso sokhuseleko. ukusebenza..
Nangona i-DC yokumelana novavanyo lwe-voltage iphezulu ngokwentelekiso, ezinye iindawo ezibuthathaka zokugquma zinokufunyanwa, kodwa ngenxa yokuba uninzi lokufakelwa kwezixhobo zombane ludityanisiwe lwe-dielectrics, phantsi kwesenzo sombane we-DC, i-voltage isasazwa ngokokumelana, ke ngoko. I-DC isetyenziselwa uvavanyo.Akusoloko kunokwenzeka ukufumana ubuthathaka bezixhobo zamandla e-AC phantsi kwendawo yombane ye-AC.Umzekelo, iziphene slot ye generator akukho lula ukufumaneka phantsi DC.
Uvavanyo lokumelana nombane we-AC luhambelana neemeko zombane esiphantsi kwazo isixhobo sombane ngexesha lokusebenza.Kwangaxeshanye, i-AC yokumelana nombane wovavanyo lombane iphezulu kakhulu kunombane osebenzayo.Ngoko ke, emva kokuphumelela uvavanyo, isixhobo sinomlinganiselo omkhulu wokhuseleko, ngoko ke olu vavanyo lube sisiqinisekiso sokhuseleko.indlela ebalulekileyo yokusebenza.Nangona kunjalo, ngenxa yokuba umbane wovavanyo osetyenziswa kuvavanyo lokumelana nombane we-AC uphezulu kakhulu kunombane osebenzayo, amandla ombane agqithileyo aya konyusa ilahleko yesigqubuthelo sobushushu, enze ubushushu, akhuphe, kwaye akhawulezise uphuhliso lweziphene zokugquma.Ke ngoko, ngandlela ithile, i-AC yokumelana novavanyo lombane luvavanyo olutshabalalisayo.
Phambi kokuba i-AC imelane novavanyo lwamandla ombane, iimvavanyo ezahlukeneyo ezingonakalisiyo kufuneka zenziwe kwangaphambili, ezinjengokulinganisa ukumelana nokugquma, umlinganiselo wokufunxa, i-dielectric loss factor tgδ, i-DC yokuvuza yangoku, njl. njl. isixhobo simanzi okanye sineziphene.Ukuba kufunyaniswe ukuba kukho ingxaki, kufuneka kuqwalaselwe kwangethuba, kwaye uvavanyo lwe-AC lokumelana ne-voltage lunokwenziwa emva kokuba isiphene sisusiwe, ukuze kuthintelwe ukuqhekeka kwe-insulation ngexesha lovavanyo lwe-AC lokumelana nombane, ukwandisa ukugquma. iziphene, ukwandisa ixesha lokulondoloza, kunye nokwandisa umsebenzi wokulungisa..
Ixesha lokuposa: Jan-17-2022