Izixhobo kunye ukujikeleza isibane sikagesi

Isibane ezibengezelayo (LL) ngumthombo ukukhanya eveliswa ukubhobhoza zombane njengolwimi nesigidi kunye negesi egalelwe. Oku kuphakamisa le ezingabonakaliyo yiultraviolet ukhanyiso emele kwi umaleko phosphor kugalelwe ngaphakathi iselwa yeglasi. A ukujikeleza awayedla isibane zokulinganisa ezibengezelayo sisixhobo kunye sizinze magnetic (EmPRA).

inkcazo Device and LL

Uninzi izibane bulb ebezisoloko imilo zezindlu, kodwa ngoku oko kuba ngokohlobo ngokomzekeliso ezintsonkothileyo. Xa iziphelo i electrode shelwe kuyo, ngokokwakheka enxulumene ezinye isantya izibane olulingana ezenziwe Tungsten. Bona soldered ukuba nezikhonkwane akhiwe ngaphandle, apho ombane uyasetyenziswa.

Gas medium conductive ngaphakathi LL siyakwazi ukumelana ezimbi. Oku kubonakala kule kunciphiso ombane phakathi electrode ephikisayo kunye nokwanda ngoku ekufuneka kuphela. Scheme efake isibane ezibengezelayo uquka ballastnik (ziliminxe), injongo ephambili apho - nokudalwa ukubetha kwentliziyo ombane elikhulu ucinezelo yayo. Ngaphandle kokuba ifakiwe EmPRA starter - zikhanya isibane ibekwe ngaphakathi electrode ababini umoya igesi egalelwe. Omnye kubo yenziwe bimetal. In isimo sokuqala kukho electrode ezivulekileyo.

Umgaqo esebenza ngayo LL

Umphathi wesekethe ukuziqalela kwesibane ezibengezelayo isebenza ngolu hlobo.

1. Ngomhla wesekethe uya walifaka, kodwa kuqala nge LL ngoku ayikho ngenxa bume ukumelana enkulu. Ngu ahamba cathode ngoku sihamba kumo kubo. Ngapha koko, oku kwakhona zinikwa ukuziqalela kuyo ombane unikezelo kwanele yavela ngaphakathi yokumpompoza ukuvutha.
2. Xa amalahle abafowunelwa zokuqalisa ngokugqithisa evala indawo yangoku esityeni bimetallic. Emva koko, umqhubi wentsimbi iba, kwaba ligazi ukumpompoza luyekisiwe.
3. I electrode bimetallic lwentaba- kwaye avule qha. Xa oku ziliminxe ovelisa ukubetha kwentliziyo ombane aphezulu ngenxa self-inductance, kunye LL ephakamayo.
4. Lenza ngokusebenzisa yangoku isibane nto leyo ke zancitshiswa 2 umphinda-, njengoko ombane ngaphesheya inductor uyawa. Akwanelanga ukuba iqale abafowunelwa zokuqaliksa siyazivula ngexesha yokutsha LL.

Icebo Ukuqukwa izibane luminescent ka ezimbini ezifakwe apha luminaire mnye, iquka ukusetyenziswa awo ziliminxe eqhelekileyo. Bona lidibane series, kodwa isibane nganye ezifakwe omnye zokuqalisa ngaxeshanye.

Engxakini kwesibane icimile kwezivalo yesibini, ukuba enye kuwo.

Okubalulekileyo! Ekubeni izibane ezibengezelayo kufuneka usebenzise eyenziwayo ezikhethekileyo. Xa izixhobo wezimali imisinga ukuqala zinkulu, kunye nabafowunelwa kunokuba ancamathelayo.

Umcephe wokunyusa-free ezibengezelayo izibane ukubandakanywa: schema

Nangona ixabiso eliphantsi, ballasts kagesi kuneengxaki. Baba isizathu ekudalweni iziphaluka ngekhompyutha ucinezelo (ECG).

Indlela ukusebenzisa LL kunye ballasts electronic

Umcephe wokunyusa-free Ukuqukwa izibane ezibengezelayo esenziwe iyunithi yolawulo elektroniki, nto leyo elenza ukulandelelana utshintsho ombane ngexesha ucinezelo zabo.

Izinto eziluncedo ze-e-drive yesekethe:

• kunokwenzeka ukuba ukuqala kulo naliphi na ixesha ukulibaziseka;
• musa kufuneka umcephe omkhulu umoya kunye starter;
• akukho ayihlali kunye ukuqhwanyazaemva izibane;
• ukusebenza ezikhanyayo phezulu;
• ndandifeketha kunye compactness kwefowuni;
• ubomi enkulu.

ballasts elektroniki abe ubungakanani compact nokuselwa namandla eliphantsi. Zibizwa abaqhubi, nifake isiseko izibane compact. Umcephe wokunyusa-free sokubandakanya izibane ezibengezelayo kuvumela ukusetyenziswa neekhatriji standard oluqhelekileyo.

inkqubo zokulinganisa Electronic usuqula i network ombane nokuxuba 220 ukuya aqhelelkileyo. electrode LL Okokuqala ebushushwini babo, waza wondla a ombane aphezulu. Xa ngendlela aqhelelkileyo uyandiswa ze yokudanyaza iyapheliswa ngokupheleleyo. Scheme ukubandakanywa kwesibane ezibengezelayo nga zinika lokulayita okanye ukwanda ukukhanya egudileyo. Kwimeko yokuqala, ukusebenza ubomi electrode liyehla kakhulu.

Le ombane kwanda kwisekethe ngekhompyutha budalwa ngokusebenzisa i wesekethe oscillation, okukhokelela intlokoma uze isibane ucinezelo. Oku kuphehlelelwa ukwenzeka kulula kakhulu kule nkqubo lwamandulo kunye umcephe electromagnetic. Emva koko, njengoko ombane kunciphisa ukuya ixabiso wacela ukugcinwa nokukhutshwa.

Ombane nokulungisa lwenziwa yi kwebhulorho diode, emva kokuba enziwe mpuluswa ngaxeshanye enxulumene capacitor C _1. Emva kokuqhagamshelana kwinethiwekhi nangoko ityala capacitor C ₄ nesiqabu dynistor. Isebenza ngexesha lekhefu ibhulorho generator sombane TR ₁ kunye transistors T ₁ T _2. Xa ufikelela frequency 45-50 kHz is generated usebenzisa yesiriyeli livakale yesekethe c C _2, C _3, L _1, idityaniswe i electrode, kunye isibane wokhela. Kule nkqubo ke abe ziliminxe, kodwa imilinganiselo ezincinane kakhulu, elikuvumela ukuba ayifake isiseko isibane.

zokulinganisa yekhompyutha ngokuzenzekelayo ukutshintsha LL njengoko iimpawu kutshintsha. Emva kwexesha efunekayo ukwanda isibane ombane ezindala ukuze ucinezelo. In Scheme EmPRA ngokulula akayi kubaleka, kwaye zokulinganisa ngekhompyutha zicwangciswe phantsi iimpawu ukutshintsha kwaye yenza ukuba idivaysi isebenze kwiimeko zivuma.

Izinto eziluncedo ze ballasts elektroniki zezi zilandelayo:

• isiqalo soft;
• economy of operation;
• ukulondolozwa electrode;
• Ngaphandle yokudanyaza;
• operability kubushushu obuphantsi;
• compactness;
• kwalo.

Bobubi ukuba iindleko eziphezulu kunye nezintsonkothileyo yesekethe ucinezelo.

Ukusetyenziswa yakha ombane

Le ndlela yenza kube lula ukuba ziquka LL magnetic ngaphandle sizinze, kodwa kukhethwa kusetyenziswa ukwenza ubomi izibane. Ukujikeleza izibane ezibengezelayo elinyukayo-out ivumela ukuba isebenze ixesha elithile, ukuba amandla ayidluli 20-40 watts. Kulo mzekelo olu cingwana isenokuba nokuba bunjalo okanye zingaphaphatheki. Kuzo zombini ezi meko, iziphetho cingwana ngamnye kuyimfuneko ukuba short-wesekethe.

Emva ekulungiseni le ombane kabini, kwaye izibane isibane phezulu ngephanyazo. Capacitors C _1, C ₂ zikhethwa ukuya ombane yokusebenza 600 V. ethile sabo ubukhulu enkulu. Le capacitors C _3, C ₄ ezinyuselwe linguMika 1000 V.

LL ayenzelwanga ukuba unikezelo ngqo yangoku amandla. Ekuhambeni kwexesha, mercury oluhlala kufuphi enye i electrode, kwaye ukuvutha buthathaka. Ukubuyisela ukutshintsha isibane wokwephuka elungisa. Kuyenzeka ukuba ukucwangcisa iswitshi ukuze ungabinako endizixunayo.

Besstarternaya icebo ukufakwa izibane luminescent

Scheme ukuziqalela ifuna isibane lide-up. Ukongeza, ngamanye amaxesha kuyimfuneko ukutshintsha. Kule meko, kukho enye Udweliso electrode shushu ngokusebenzisa yesibini kwayijikeleza le transformer, nayo leyo owenza umsebenzi lo zokulinganisa.

Xa iswitshi yenziwe izibane ezibengezelayo ngaphandle starter, kufuneka babe RS ukutyunjwa (isiqalo fast). Isibane sungula starter ngeke asebenze apha logama nje ebushushwini electrode yayo, kwaye isantya ngokukhawuleza atshiswe.

Indlela ukukhanyisa isibane elinyukayo?

Ukuba kwezinto ingasebenziyo, LL kunokwenziwa ilunyekwa ngaphandle yakha ombane, esebenzisa inkqubo yesiqhelo EmPRA. Scheme ukuba isibane ezibengezelayo edidekile kuyahlukana kuthelekiswa kancinane kuphela eqhelekileyo. Ukulungiselela le njongo, le capacitor starter lidibane series, nezikhonkwane electrode ezimfutshane-circuited. Emva isibane ulungiso omncinci kuhlala ixesha elide.

isiphelo

Uyilo kunye ukujikeleza isibane ezibengezelayo qho ukuphucuka ukuya kuqoqosho, ukunciphisa ubungakanani kunye nokwandisa ubomi nkonzo. Kubalulekile ukuba ukuxhaphaza kuyo, siyiqonde iintlobo ngeentlobo zendidi obuvelisiweyo kunye ukwazi iindlela ezisebenzayo ukudibanisa.