Esiwumfanekiso isikebhe sizinze wesifunda electronic ngokuba izibani Fluorescent. Isimiso ezisebenza sezibani Fluorescent

izibani Okwezomnotho Fluorescent bayakwazi ukuthi isebenze kuphela nama ballasts electronic. Lezi amadivayisi zenzelwe aba wamanje. Ulwazi mayelana isikebhe sizinze electronic (Scheme, ukulungisa kanye uxhumano), kukhona okuningi. Nokho, Okokuqala, kubalulekile ukufunda kudivayisi yomculo.

Imodeli ejwayelekile kuhlanganisa a transformer, Shockley diode kanye Transistor. Kaningana, fuse efakwe uhlelo yokuvikela. Iziteshi okukhethekile kunikeziwe uxhumano sezibani. kudivayisi engeziwe has okukhiphayo lapho ugesi lunikezwe.

Umgomo we operation

Umgomo we operation ye isikebhe sizinze electronic yakhelwe ukuguqulwa zamanje. Yonke inqubo iqala emva ugesi kusiteshi. Enabileko ukusebenza ingena kuliminyanise. Kulesi sigaba, imvamisa nokukhawulela zedivayisi is kakhulu ziyancipha. Kulesi ukumelana wesifunda ezimbi, kunalokho, anda. Ngokulandelayo, lamanje sidlula futhi kwesigameko dynistor Transistor. Ngenxa yalokho, ukuguqulwa zamanje wenziwa. Ekugcineni, lo voltage sidlula a transformer ububanzi wazifunela isibani sikagesi.

Amamodeli diode uhlobo

Amamodeli diode izinhlobo njengamanje kubhekwe isabelomali. Kulokhu transformers kuphela asetshenziswa phansi uhlobo. Abanye abakhiqizi ufake evulekile uhlobo transistors. Ngenxa yale nqubo wehlise imvamisa yesifunda akusilo ebukhali kakhulu. capacitors ezimbili ezisetshenziswa ekulinganiseni voltage okukhiphayo. Uma sicabangela onobuhle samanje ballasts, kukhona dynistors yokusebenza hlobo. Ngaphambili, base ithathelwe indawo converters ezivamile.

onobuhle double nalevulekile

Lolu hlobo lwe-elekthronikhi isikebhe sizinze wesifunda isibani Fluorescent ihlukile kwezinye onobuhle ukuthi isebenzisa isilawuli. Ngakho, umsebenzisi uyakwazi ukulungisa kulungiselelwa okukhipha voltage. Transformers ezincane ezisetshenziswa ngezindlela ezihlukahlukene amadivaysi. Uma sicabanga imodeli ezivamile, lapho efakiwe, ekunciphiseni okulingana. Nokho, ukucushwa owodwa esigabeni akuyona kunabayeni nabo nemingcele.

Zonke capacitors yesifunda enikeziwe in onobuhle ababili. Futhi, izifunda kabili yaphela of ballasts electronic kulondolozwa izibani zihlanganisa mpintsha, okuyinto lihlelwe kweziteshi okukhiphayo. Transistors onobuhle afaneleka capacitive kuphela. Ezimakethe zivezwa yibo bobabili DC futhi AC hlobo. I fuses ku amadivayisi kuyaqabukela asetshenziswa. Nokho, uma wesifunda isethelwe ukulungisa thyristor ke ungenzi ngaphandle kwalo.

isikebhe sizinze busebenze "ballasts" 18W

Lokhu isikebhe sizinze wesifunda electronic isibani Fluorescent kufaka transformer isinyathelo-phansi, futhi amabili namabhuzu capacitors. imodeli Transistor oyedwa kuphela enikeziwe. Ukumelana Negative ke uyakwazi ukumelana esiphezulu 33 ohms. kubhekwa evamile amadivayisi yalolu hlobo. Futhi, electronic isikebhe sizinze wesifunda 18W ihlanganisa inductor esemgwaqweni ngenhla transformer. Shockley diode yokuguqula osetshenziswayo uhlobo Modular zamanje. Ukwehlisa iwashi kwenzeka esebenzisa tetrode. Isici itholakala eduze mpintsha.

Okusimamisa "EPRA" 2h18 W

Wathi isikebhe sizinze electronic 2h18 (scheme kukhonjisiwe ngezansi) siqukethe le transistors okukhipha, futhi ushiya phansi transformer. Uma sikhuluma Transistor, kuba kuleli cala inqobo uhlobo evulekile. Sekukonke, kukhona capacitors ezimbili kulesi sifunda. Enye isikimu ku ballasts electronic "EPRA" 18 W has a mpintsha esemgwaqweni ngaphansi transformer.

Capacitors nge nendinganiso eduze siteshi. Inqubo ukuguqulwa Kwenziwa ngokusebenzisa ukwehlisa imvamisa iwashi zedivayisi. Voltage ukuzinza inikezwe Kulokhu ngenxa dinistorov izinga. Zonke iziteshi imodeli, kunezinhlobo ezimbili.

isikebhe sizinze busebenze "ballasts" 4x18 W

Lokhu isikebhe sizinze 4x18 electronic (scheme kukhonjisiwe ngezansi) iqukethe igama capacitors inverting hlobo. umthamo wabo ncamashi 5 PF. Kulokhu, lo omubi ukumelana ipharamitha kule isikebhe sizinze electronic kuziwa 40 ohms. Futhi kubalulekile ukuphawula ukuthi mpintsha ekucushweni ethulwa ingaphansi dinistorov. Transistor le imodeli has eyodwa. A transformer ngoba ekulungiseni wamanje isicelo phansi uhlobo. Overload okwazi withstanding inethiwekhi enkulu. Nokho, fuse namanje setha ngamaketanga.

isikebhe sizinze Navigator

Electronic isikebhe sizinze Navigator (scheme kukhonjisiwe ngezansi) kufaka Transistor unijunction. Futhi, ngokungafani imodeli kuba khona ukulawula ekhethekile. Ngalo, umsebenzisi angakwazi ukulungisa izimo voltage okukhiphayo. Uma sikhuluma transformer, it unikezwa esikuziphathimandla phansi uhlobo. Itholakala eduze mpintsha futhi zigxile plate. I Resistor nale modeli ifaniswe uhlobo capacitive.

Kulokhu, kukhona capacitors ezimbili. Eyokuqala itholakala eduze transformer. Linganisa umthamo wayo ulingana 5 PF. A capacitor wesibili e neketanga itholakala ngaphansi Transistor. umthamo wayo ulingana okuningi njengoba 7 PF, kanye ukumelana engakhi esiphezulu kungaba ukumelana 40 ohms. idatha fuse isikebhe sizinze electronic isetshenziswa.

isikebhe sizinze wesifunda electronic transistors EN13003A

electronic isikebhe sizinze wesifunda izibani Fluorescent nge transistors EN13003A namuhla akuve kuvamile. Amamodeli etholakalayo, ngokuvamile ngaphandle Izilawuli futhi basonta ekilasini amadivayisi isabelomali. Nokho, amadivayisi akwazi ukuhlala isikhathi eside isikhathi eside, futhi fuses. Uma sikhuluma Transformers, zingabantu ofanele kuphela phansi uhlobo.

Setha Transistor esifundeni eduze mpintsha. Uhlelo lokuvikela kulezi onobuhle ngokuyinhloko asetshenziswa ejwayelekile. amadivaysi Imininingwane dinistorov avikelekile. Futhi kule ngogesi isikebhe sizinze wesifunda 13003 kuhlanganisa capacitor okuhlale efakwe nge namandla mayelana 5 PF.

Ukusetshenziswa isinyathelo-phansi transformers

esiwumfanekiso isikebhe sizinze wesifunda electronic isibani Fluorescent ne-transformer isinyathelo-phansi ngokuvamile kuhlanganisa voltage nabalawuli. Kulokhu, lo transistors esetshenziswa, uhlobo ngokuvamile evulekile. Ochwepheshe abaningi ziyaziswa ngenxa okusezingeni eliphezulu conductivity zamanje. Nokho, ngenxa operation evamile idivayisi kuba dynistor kubaluleke kakhulu qualitative.

analogs ezisebenza avame ukusetshenziswa uzoshiya phansi transformers. Okokuqala, basuke lwesayensi ye compactness yabo futhi ballasts electronic lena inzuzo enkulu. Ngaphezu kwalokho, bayehluka e ukuzwela esincishisiwe, nokuhluleka elincane inethiwekhi ngabo scary.

Ukusetshenziswa Vector transistors

Vector transistors e ballasts ngogesi ezisetshenziswa kakhulu kuyaqabukela. Nokho, onobuhle zamanje zisuke zisekhona. Uma sikhuluma izici yezingxenye, kubalulekile ukuphawula ukuthi ukumelana omubi yezindlela ukuzigcina ezingeni 40 ohms. Nokho, ukuminyana ababhekana kuhle ezimbi. Kulokhu ufeza ababalulekile ipharamitha okukhipha voltage.

Uma sikhuluma transistors ke lezi transformers kukhona uhlobo orthogonal ofanelekayo. asendleleni ezimakethe ngempela eqolo, kodwa ukusetshenziswa amandla eliphansi kakhulu ukwenza imifanekiso. Kulokhu, imodeli ne Vector transformers kakhulu ukulahlekelwa izimbangi compactness nge ukunciphisa ukucupha.

Isikimu ebalulekile nge isilawuli

isikebhe sizinze Electronic ngokuba izibani Fluorescent nge isilawuli ebalulekile ulula. Kulokhu, lo transformers isinyathelo-phansi zisetshenziselwa hlobo. Ngokushesha kukhona capacitors amabili ohlelweni. Ukuze wehlise nobuningi umkhawulo ka imodeli has dynistor. I Transistor asetshenziswe electronic isikebhe sizinze yokusebenza hlobo. Ukumelana Negative ke uyakwazi ukumelana okungenani 40 ohms. I transistors okukhipha imifanekiso yalolu hlobo Cishe akazange asebenzise. Nokho, fuses ezifakiwe, futhi uma ukwehluleka inethiwekhi zisiza kakhulu.

Ukusetshenziswa trigger ongaphakeme-imvamisa

I-trigger ukuze isikebhe sizinze electronic ngokuba izibani Fluorescent efakwe esimweni lapho ukumelana engakhi circuit mkhulu kunezinhliziyo 60 Ohm. Ukulayishwa kusuka transformer lapho Kuphendula kahle. I fuses ezifakiwe ngesikhathi esifanayo ivelakancane. Transformers onobuhle zalolu hlobo zisetshenziswa Vector kuphela. Kulokhu, okulingana ekunciphiseni ayisakwazi ukubhekana ehlome gxuma umkhawulo iwashi.

Ngqo dynistors onobuhle efakwe eduze ESIKLINYAYO. ballasts Compactness electronic awafani. Kulokhu, kuya kakhulu ngokuthi izakhi ezisetshenziswa kudivayisi. Uma sikhuluma onobuhle nabalawuli, zidinga eziningi isikhala. Futhi uyakwazi usebenza ballasts electronic capacitors ezimbili kuphela.

Amamodeli ngaphandle nabalawuli kukhona icwecwe kakhulu, kodwa transistors kukhona uhlobo orthogonal kuphela ingasetshenziswa. Basuke izimpawu conductivity ezinhle. Nokho, kufanele sikhumbule ukuthi idatha ballasts okwe-elekthroniki okuya emakethe umthengi sika izobiza kakhulu.