The midziyo uye dunhu rimwe fluorescent rambi

The fluorescent rambi (LL) ndiro chiedza tsime kunotangira yemagetsi kukangamwirwa svikiro kuti nemekiyuri mhute uye inert gasi. Izvi zvinomutsa asingaoneki ultraviolet jekeso nokuita pamusoro phosphor rukoko zvemapuranga mukati girazi chinu. A chaiwo wedunhu ari fluorescent rambi kutsigisa igwa ane mudziyo pamwe remagetsi kutsigisa igwa (EmPRA).

Mudziyo tsananguro uye LL

Most girobhu racho mwenje nguva dzose aiva cylindrical chimiro, asi zvino rinogona kuva muchimiro kunzwisisa mufananidzo. At kumigumo electrodes akatasva mariri, kusimba chokuita zvimwe zononoka filament marambi dzakagadzirwa tungsten. Vari soldered kuti nembambo iri kunze, kuti munhu voltage rikashandiswa.

Gas conductive svikiro mukati LL ane kunaka nemishonga. Kunoratidza pachayo iri rutapudzo iri voltage pakati rinopikisa electrodes kuwedzera magetsi izvo zvinofanira kungoitirwa. Scheme pakusanganisirawo fluorescent rambi unotora ballastnik (kachidza), chinangwa chikuru iyo - kusikwa hombe voltage kupomba nokuda kwayo kuvesa. Kunze kwayo Rinowanikwawo EmPRA Starter - hwihwinyara rambi akaiswa mukati payo electrodes maviri iri inert gasi mhepo. Mumwe wavo zvakagadzirwa bimetal. In kwokutanga mamiriro dzinonzwa electrodes.

The kushanda nheyo LL

The Starter Dunhu iri fluorescent rambi anoita sezvinotevera.

1. On mudunhu iri avapa asi wekutanga kuburikidza LL razvino kushaya huru nemishonga kwezvakatipoteredza. By spirals cathode kuitika rinopfuura uye rinopisa kwavari. Uyezve, zviri vaipa kune Starter uko pomugove voltage rakakwana akabva mukati sokupenya buditsa.
2. Kana muchidziisa Starter contactsGoogle nokuisa ano bimetallic ndiro anovhara. Zvadaro, chicherwa kondakita rinova, uye zvinoyerera wakagumiswa.
3. The bimetallic electrode inotonhodza pasi uye kunozarura kuonana. Kana kachidza ichi outputs refu voltage kupomba nokuda nokuzvidzora inductance, uye LL ari dzakaparira.
4. It anoenda kuburikidza rambi pari iyo zvino wakaderedzwa kusvika 2 nguva, sezvo voltage mhiri inductor rinokundwa. Hazvina kukwana kuti restart ari Starter contactsGoogle zvakasara rakazaruka panguva combustion LL.

Zano kwebasa rinofanira luminescent mwenje vaviri kuiswa mune imwe luminaire, kunosanganisira kushandiswa navo zvakafanana kachidza. Ivo zvakabatana muna series, asi mumwe nomumwe rambi yakaiswa rimwe yakafanana Starter.

Zvakaipira mwenje iri kure rechipiri vharuvhu, kana mumwe wavo rakakundikana.

Kunokosha! With fluorescent mwenje vanofanira kushandisa haizoshandisi. In fiscal mano kutanga dzenzvimbo makuru, uye neshamwari kunogona Sticky.

Throttle isina fluorescent mwenje usanganidzo: schema

Pasinei yakaderera mutengo, remagetsi ballasts vane zvainovhiringidzawo. Vaiva chikonzero kwezvisikwa zvigadzirwa nematunhu ose kuvesa (ECG).

Sei kumhanya LL pamwe zvemagetsi ballasts

Throttle isina kwebasa rinofanira fluorescent mwenje chinoitirwa electronic kudzora Unit, iro zvinowanisa kutevedzana kwezviitiko voltage shanduko panguva kuvesa yavo.

Zvakanakira e-nemotokari redunhu:

• zvinogoneka kutanga chero nguva kunonoka;
• Hatidi hombe remagetsi throttle uye Starter;
• hapana vava kungotaura nezvekudzoka uye achibwaira mwenje;
• yakakwirira luminous kunyatsoshanda;
• nenyama uye compactness ari mudziyo;
• upenyu zvikuru.

Modern zvemagetsi ballasts vane duku uye pasi simba rakawanda. Dzinonzi vatyairi, vachiisa kupinda mujinga tsindirana mwenje. Throttle isina kukumbanidzwa pakati fluorescent mwenje rinobvumira kushandiswa kwakajairika vomureza cartridges.

Electronic kutsigisa igwa hurongwa vatendeuki ane rakatumbuka voltage pamumbure 220 kusvika kumusoro maitikiro. LL electrodes First vanotsamwira, uye ipapo zvokudya refu voltage. At yakakwirira Frequency Kushanda ichiwedzerwa uye kudzima panobviswa chose. Zano nechekuita mukugarisana of fluorescent rambi anogona kupa nemavambo kuchitonhora kana mvere kuwedzera kupenya. Muchiitiko chokutanga, kushanda electrode upenyu yekudyidzana ipfupi.

The yakawedzera voltage iri paindaneti wedunhu akasikwa kubudikidza oscillation redunhu, zvichitungamirira resonance uye mwenje kuvesa. The kanda inoitika nyore kupfuura dzekare zano ane remagetsi throttle. Zvadaro, sezvo voltage zvinoderedza kusvika aida kukosha zvinoyerera chengetedzo.

Voltage rectification rinoitwa ne diode zambuko, pashure icho ndokudzora zvakafanana kwakabatana capacitor C _1. Pashure unobatanidza kune zvakarukwa pakarepo vakapomera capacitor C ₄ uye hwatsvuka dynistor. Anomhanyira hafu-zambuko jenareta transformer TR ₁ uye transistors T ₁ uye T _2. Kana richisvika 45-50 kHz maitikiro iri vanowanika vachishandisa Serial resonance redunhu C C _2, C _3, L _1, zvakabatanidzwa kune electrodes, uye mwenje unopisa. In zano ichi anewo kachidza, asi pamwe kukura vashomashoma, vachibvumira kuti muriise ari rambi chawo.

Electronic kutsigisa igwa ane rwoga kuchinja LL sezvo unhu achinje. Pashure nguva inodiwa yokuti Worn rambi voltage kuwedzera kuti kuvesa. In Scheme EmPRA zvinongokonzerwa haizoperi, uye electronic kutsigisa igwa hwakarongwa pasi kuchinja unhu uye nokudaro inoita mudziyo kushanda mumwaka ezvinhu.

Zvakanakira zvemagetsi zvemazuva ano ballasts ndeinotevera:

• nyoro kutanga;
• upfumi kushanda;
• ndichengetedze electrodes;
• Kunze kudzima;
• operability ari tembiricha yakaderera;
• compactness;
• mukurumari.

Zvazvakaipira yakawanda mutengo uye kunzwisisa redunhu kuvesa.

Kushanda kunoita voltage multiplier

Nzira zvinoita kuti zvinosanganisira remagetsi LL pasina kutsigisa igwa, asi ari kudiwa kushandiswa kurebesa upenyu mwenje. Circuit of pechipiriso kunze fluorescent mwenje dzinovabvumira kushanda kwenguva yakati, kana kuti simba asingadi kupfuudza 20-40 watts or. Panyaya iyi filament vangava node kana nomukondombera. Muzviitiko zvacho zvose, kuti ndezvipi neimwe filament zvaanofanira pfupi-remudunhu.

Mushure kugadzirisa kuti voltage kaviri, uye mwenje kumusoro zviedza pakarepo. Capacitors C _1, C ₂ vanosarudzwa kuti uchishandisa voltage kuti 600 V. drawback yavo guru kukura. The capacitors C _3, C ₄ akatasva waMika 1000 V.

LL haina arongera zvakananga ano simba zvitengeswa. Nokufamba kwenguva, nemekiyuri rinoungana pedyo mumwe electrodes, uye sokupenya kwakaderera. Kuti adzorere kuchinja polarity Thando rambi. Zvinokwanisika yokugadza chinja zvokuti hapana kupfura.

Besstarternaya Zano kwebasa rinofanira luminescent mwenje

Scheme Starter kunoda refu inodziya-up rambi. Uyezve, dzimwe nguva zvakakodzera kuchinja. Nezvenyaya iyi, pane mumwe zano pamwe nenharo electrodes kuburikidza yedzimwe ichitenderera pamusoro transformer, iyo anoita kushanda kutsigisa igwa.

Kana chinja chakagadzirwa fluorescent mwenje pasina Starter, vanofanira kuva RS rokuti (kutsanya kutanga). Lamp pamwe Starter kanda hakushande pano chero electrodes ayo pakutsamwisana uye zononoka nokukurumidza kupiswa.

Sei batidza mwenje pechipiriso?

Kana zononoka dzakabvarurwa, LL inogona dzakaparira pasina voltage multiplier, uchishandisa dzose urongwa EmPRA. Zano dzinoita fused fluorescent rambi dzinosiyana-siyana chete zvishoma kufananidzwa kwakajairika. Nokuti chinangwa ichi, kuti Starter capacitor kwakabatana munguva dzino, uye electrode nembambo vane pfupi-circuited. Pashure yakadaro duku shandurudzo rambi kuchapedza kwenguva yakati.

mhedziso

Design uye dunhu rimwe fluorescent rambi inongogara kuitwa nani kurutivi upfumi, achidzikisa kukura uye kuwedzera upenyu basa. Zvakakosha kushandisa izvozvo, kunzwisisa zvakasiyana-siyana mhando anogadzirwa uye kuziva nzira dzinobatsira kubatanidza.