Filament Preheat PTC Thermistor
1. Zvikumbiro Inogona kuiswa mune yemagetsi ballast yemhando dzefluorescent marambi uye magetsi emagetsi ekuchengetedza magetsi.Hapana chikonzero chekugadzirisa the circuitry.Kana thermistor chaiyo iri parallel yakabatana pazviviri magumo e resonant capacitor yemarambi, kutonhora kwekutanga kwemagetsi ballast uye marambi emagetsi ekuchengetedza simba achashanduka kuita Preheatstartup inogona kuita kuti Preheatingtime isvike 0.4-2S uye kuwedzera hupenyu hwebasa kusvika katatu kwekutanga. 2. Hunhu Kuita uchishandisa hunhu hwePTC zvinhu, Diki saizi yechigadzirwa, High voltage resistance, Hurefu hwebasa, Simba rakaderera kana richiwanzoshanda. 3. Chikumbiro chikuru Preheatstartup principium yePTC thermistor inoratidzwa mukati inotevera chati: Panguva yekutanga yekubatidza switch, R iri pane yakajairika tembiricha mamiriro, kushorwa kwayo kuri pasi peiyo ye C, uye yazvino inopfuura nemuC neR uye inosvika pakuva loop ichidziya iyo Filamnet, Inenge 0.4-2s gare gare, tembiricha yeR inodarika tembiricha yekutumira T uye inosvetukira munzvimbo yekupikisa zvakanyanya kure kupfuura iyo yeC, uye ikozvino inopfuura neC, C, inosvika pakuve loop uye inoguma neLC resonance iyo inogadzira yakakwira voltage kuvhenekera mwenje. 4.Dimension (Chikamu: mm) |