| I-Filament Preheat PTC Thermistor
1. Izicelo
Ingasetshenziswa ku-ballast ye-electronic yezinhlobo ze-fluorescent
amalambu namalambu okonga amandla kagesi.Asikho isidingo sokushintsha
i-circuitry.Uma i-thermistor efanele ihambisana exhunywe kokubili
iziphetho ze-resonant capacitor yezibani, ukuqala okubandayo kwe-electronic
i-ballast kanye nezibani zokonga amandla kagesi zizophenduka zibe yi-
Preheatstartup engenza i-Preheatingtime ifinyelele ku-0.4-2S
futhi andise impilo yenkonzo izikhathi ezintathu zokuqala. 2. Izici
Ukwenziwa kusetshenziswa isici se-PTC material, Encane
usayizi womkhiqizo, Ukumelana ne-voltage ephezulu, Isikhathi eside senkonzo,
Amandla aphansi uma evamise ukusebenza. 3. Uthishanhloko wesicelo
I-Preheatstartup principium ye-PTC thermistor iyaboniswa
ishadi elilandelayo: Esikhathini sokuqala sokuvula iswishi, u-R ngu
esimweni sokushisa esivamile, ukumelana kwayo kungaphansi kakhulu kwalokho kwe
C , futhi yamanje idlula ku-C no-R bese iphenduka i-loop efudumeza i-Filamnet, Cishe ngo-0.4-2s kamuva, izinga lokushisa lika-R lidlula izinga lokushisa le-courier T futhi ligxumela esimweni sokumelana okuphezulu kakhulu kune-C, futhi yamanje idlula ku-C , C , ifika ekubeni yi-loop futhi ibangele i-LC resonance ekhiqiza amandla kagesi aphezulu ukukhanyisa izibani. 4.Ubukhulu (Iyunithi: mm) |
