Iityhubhu zeVacuum zakwaQala Intshayelelo yesiXhobo esiPhakamileyo

Kwiminyaka engama-20 eyadlulayo, imithombo yamandla akwi-frequency ephezulu (eyaziwa ngokuba “yiziko zohlobo oluphezulu”) esetyenziselwa imibhobho yokuwelda kunye nonyango lobushushu eTshayina yayizizixhobo ikakhulu ezineityhubhu zombane (ekwaziwa ngokuba “ziityhubhu zokufunxa”) njengezona nxalenye ziphambili zokuguqula izinto.Umgaqo osisiseko uboniswe kulo mfanekiso ulandelayo:

I-AC yesiqhelo yemizi-mveliso (inqanaba lesithathu leengcingo ezine 380V/50HZ eTshayina) iguqulwa ibe yi-AC ehlengahlengiswayo ukusuka ku-0 ukuya ku-380V (i-frequency ingatshintshwanga) nge-thyristor AC voltage regulator, emva koko inyuswe yaya kutsho phantse kwi-10000V amandla ombane aphezulu (i-frequency transformer engatshintshwanga, iphinde iguqule i-voltage nge-10 amawaka ombane ombane aphezulu e-DC, emva koko i-oscillation ngetyhubhu yevacuum ukuya kwi-HF kunye ne-HV yangoku, emva koko nge-LC parallel resonance ukukhulisa i-oscillating yangoku, nasemva konikezelo lokunciphisa umbane kwi-inductor esetyenziselwa ukufudumeza imibhobho yentsimbi kunye nezinye izinto zokusebenza njl.njl.

Injongo yolawulo lwamandla ombane e-AC kukulungelelanisa igalelo kunye namandla aphumayo ukuhlangabezana neemfuno zokusebenza, kwaye xa uhlengahlengiso lwamandla ombane lukwafuna ukwenza umbane uzinzile ukuqinisekisa uzinzo lwemveliso yesixhobo phantsi kweemeko ezithile zokusebenza.

Ngenxa yokusetyenziswa kwetyhubhu yevacuum (i-voltage ephezulu yamandla amancinci angoku), i-voltage kufuneka yonyuswe okanye ayinakukhupha amandla amakhulu, kodwa kwangaxeshanye, ukuze ulungelelanise ne-impedance encinci ye-inductor, kuyafuneka ukuba unciphise ngakumbi umbane.

Iifoto ezingezantsi ziyi-600KW enye-loop vacuum ityhubhu ephezulu frequency kunye 100KW triple sesekethe vacuum ityhubhu HF izixhobo zokucima.

Kwishishini lokuwelda imibhobho, kusekho inani elincinci letyhubhu yokucoca i-vacuum ephezulu, ngelixa kumasimi anjengokucima kunye nokuqhafaza, iityhubhu zokufunxa ezihamba rhoqo zisasetyenziswa kakhulu.