Izibane ze-LED zenziwe ngamacandelo amaninzi, njenge-chip ye-LED, umqhubi we-LED, i-PCB, i-optics, i-heatsink, isilawuli se-LED, kunye nokunye. Onke la macandelo asebenza kunye ukunika isiphumo sokukhanya sokugqibela. Nasiphi na isiphene kula macandelo sichaphazela ukusebenza kwezixhobo. Ngoko ke, ukwazi malunga nemigangatho kunye nomgangatho wecandelo le-LED kubalulekile.
Makhe sihlolisise zonke izinto eziphambili zezibane ze-LED kunye nomsebenzi wazo. Kwicandelo lamva lengxoxo, ndiphinde ndagubungela isikhokelo sokukhetha izinto ezikumgangatho ophezulu we-LED. Ke, masingene ngaphakathi:
Yintoni i-LED?
I-LED imele 'IiDiode eziKhanyayo ezikhuphayo'. Luhlobo lwe-semiconductor ekhupha ukukhanya okubonakalayo njengoko umbane udlula kuyo. I-LED ilandela i i-electroluminescence umgaqo wokuvelisa ukukhanya. Kule nkqubo, i-electron kwi-semiconductor iphinda idibanise kunye nemingxuma njengoko idibana nombane wombane. Oku kukhupha amandla ngendlela yeefotoni, esizibona njengokukhanya okubonakalayo.
Nangona kunjalo, umbala wokukhanya okukhutshwayo kuxhomekeke kubungakanani bedoping kunye nohlobo lwe-semiconductor. Ngokomzekelo, i-Gallium Nitride (GaN) isetyenziswe kwii-LED eziluhlaza okwesibhakabhaka namhlophe, ngelixa ii-LED eziluhlaza kunye nephuzi, i-Gallium Phosphide (GaP) isetyenziswa njenge-semiconductor.
Amacandelo aphambili kwizibane ze-LED

PCB
Ibhodi yeSekethe eprintiweyo okanye iPCB yibhodi yesiseko apho ii-LED zithengiswa kwaye ziqhagamshelwe ngombane. Ezi zenziwe nge-FR4, ubhedu, i-aluminiyam, i-silkscreen, i-resin, kunye neglasi. PCBs 'zifumaneka ngeemilo ezahlukeneyo kunye nobukhulu ngokusekelwe isicelo LED. Ngokomzekelo, mncinci kwaye iiPCB ezibhetyebhetye zisetyenziswa kwizibane zestrip ze-LED onokuthi ugobe kwaye usike ngokweemfuno zakho zokulinganisa. Ngokwahlukileyo, ii-PCB eziqinileyo ezenziwe nge-FR4 zisetyenziselwa ukulungiswa okufana nezibane ze-LED okanye izibane zepaneli ze-LED.
I-Chip ye-LED
I-chip ye-LED iyona nxalenye ephambili yezibane ze-LED ezikhupha ukukhanya. Ziyakwazi ukuba nobukhulu obuhlukeneyo kunye neepakethe ezahlukeneyo. Ngokusekwe kwitekhnoloji kunye nokupakishwa, iitshiphusi ze-LED zezi ntlobo zilandelayo:
1. SMD LED
Izixhobo zoMphezulu weMount okanye ii-SMD ze-LED ziichips ezincinci ze-LED ezifakwe ngqo kwi-PCB. Ezi phakheji ze-LED zisetyenziswa kwizibane ze-LED strip, iiTV, iziboniso, njl.
Ukukhanya kwee-LED ze-SMD kuyahluka kwiimilo ezahlukeneyo kunye nobukhulu. Zichazwa ngamanani njenge SMD2835, SMD3528, okanye SMD 5050. Amadijithi amabini okuqala enani abonisa ububanzi be-LED, kwaye amadijithi amabini kamva anquma ubude bayo. Umzekelo- i-SMD3528 ithetha ububanzi be-LED yi-3.5 millimeters, kwaye ubude bayo buyi-2.8 millimeters.
2. COB LED
I-Chip-on-board okanye i-COB iteknoloji yokukhanyisa epakisha ii-LED ngokusondeleyo kwibhodi yesekethe enye, idala uyilo olugudileyo. Ngokungafaniyo nee-LED ze-SMD, ii-COB ze-COB azinawo umsantsa obonakalayo esiphakathini. Ngoko ke, azikho iindawo ezishushu, inika ukukhanya okugudileyo nokuqhubekayo.
Njengoko ii-LED zingena I-COB ipakishwe kuxinaniso oluphezulu, zinika ukukhanya okuqaqambileyo. Ke, ezi zilungele izicelo ezifuna ukukhanya okugxilwe ngakumbi kunye nokungenamthungo.
3. CSP LED
I-Chip Scale Package (CSP) yitekhnoloji entsha yokupakisha ye-LES eyenzelwe ukukhanya, ukukhanya okuphezulu. Ubungakanani bezi phakheji ze-LED bulingana nobukhulu be-chip ye-LED. Ke, ezi zigqwesileyo kuxinzelelo oluphezulu kunye neziphumo zokukhanya ezingenachaphaza. Ii-LED ze-CSP zisetyenziswa kakhulu kwiintambo ze-LED, izibane ezisezantsi, izibane zephaneli, izibane zemoto (izibane zangaphambili, izibane zasemva, njl njl), kunye nokunye.
Ngoku usenokubhideka phakathi kweCOB kunye neCSP, njengoko zombini ziyilelwe ukuxinana okuphezulu. I-CSP ixinene ngakumbi kune-COB njengoko ezi chips zipakishwe ngokudibeneyo kwaye azihlali kuyo nayiphi na indawo eyongezelelweyo kwi-PCB. Ngaphandle koko, banombala ongcono wokungaguquguquki kuneCOB. Nangona kunjalo, xa kufikwa ekukhanyeni, ii-COB ze-LED ziyilwe ngemveliso ephezulu ye-lumen. Ke ngoko, ukuba ufuna ukukhanya okuphezulu, hamba kunye ne-COB, kunye nokuqina, i-CSP lolona khetho lungcono.
4. Ii-LED ezincinci
Ii-LED ezincinci zii-LED ezikumgangatho ophezulu eziyilwe njengeetshiphusi ezincinci (ezingaphantsi kwe-0.2mm ngobukhulu). Ezi LED zincinci zisetyenziswa kwimiboniso, ngakumbi kwiiTV, iitafile kunye neelaptops. Ii-LED ezincinci, enyanisweni, ziyibhulorho phakathi kwe-LED yemveli kunye nee-LED ezincinci. Banikezela ngokuqaqamba okuphezulu, umahluko ongcono, kunye nokusebenza kakuhle kwamandla.
Ukunikezwa Amandla
Unikezelo lwamandla luyinxalenye enkulu yezibane ze-LED ezinika amandla ii-LEDs. Iguqula eyona AC yangoku ibe yi-DC efunekayo kwii-LEDs. Ubonelelo lwamandla e-LD lunokuba zezi ntlobo zilandelayo:
1. Ubonelelo lwaMandla lwangoku (CC).
Unikezelo lwamandla lwangoku rhoqo lugcina imveliso yangoku ilungisiwe; nangona kunjalo, i-voltages iyahluka ngokuxhomekeke kumthwalo we-LED. Bathintela i-LED ukuba yonakaliswe ngokuthintela ukuguquguquka kwangoku. Ii-LED zamandla aphezulu okanye izixhobo ezinonxibelelwano lwe-LED ezininzi kwiichungechunge zisebenzisa umbane weCC. Ngokomzekelo, izibane ze-COB ze-LED kunye nezibane eziphezulu zamandla zisebenzisa lo mbane.
2. Ubonelelo lwaMandla ombane rhoqo (CV).
Ubonelelo lwamandla ombane rhoqo lufanelekile kwizicelo ezinombane ophantsi njengezibane ze-LED. Ezi zixhobo zombane zibonelela ngokuphuma kwamandla ombane rhoqo, umz. 12V okanye 24V, ukuvumela ukuba okwangoku kuhluke ngokuxhomekeke kumthwalo.
3. Ubonelelo lwaMandla aDimable
Izibonelelo zamandla eziluzizi ziza kunye nobuchwephesha bokufiphaza obakhelwe ngaphakathi njenge I-TRIAC, i-PWM (i-Pulse Width Modulation), okanye i-0-10V dimming. Oku kukuvumela ukuba ulungelelanise ubunzulu bokukhanya kwakho ngokweemvakalelo zakho okanye umgangatho wokuthuthuzela owuthandayo.
4. Iplug-and-Play Power Supplies
Izixhobo zamandla eziplagi kunye nokudlala ziyilelwe usetyenziso lwamandla asezantsi e-LED njengemigca ye-LED, izibane zedesika, kunye nezibane zokuhombisa. Umzekelo, intambo ye-LED ye-5V ye-USB isebenzisa i-adapter enjalo yeplagi kunye nokudlala. Iplug-and-play amandla ombane kulula kakhulu ukudibanisa. Ezi zixhobo zamandla okufunda ukuze zisetyenziswe azifuni zingxaki zocingo njengoko ziza neplagi eqhelekileyo kunye ne-inbuilt transformer.
Umqhubi we-LED
The Umqhubi we-LED ilawula i-voltage kunye nombane wokukhanya kwe-LED ukuze usebenze ngokukhuselekileyo. Nangona kunjalo, abaqhubi be-LED bahlala betshintshisana kunye nokunikezelwa kwamandla, kodwa banomahluko omkhulu.
Ubonelelo lwamandla e-AC/DC lubonelela ngoluhlu olubanzi lwamandla ombane kwizixhobo zasekhaya. Ngakolunye uhlangothi, abaqhubi be-LED benzelwe ngokukodwa ukulawula amandla e-LEDs. Igcina i-voltage efanelekileyo kunye nokuhamba kwangoku kwe-LED ngokuthintela i-voltage kunye nokuguquguquka kwangoku. Ingxolo ye-buzzing okanye ukudanyaza kwe-LED kubangelwa ngenxa yokungahambi kakuhle kwabaqhubi be-LED.
Umlawuli we-LED
Abalawuli be-LED ikuvumela ukuba ulungelelanise ukukhanya, utshintshe umbala wokukhanya, umphumo walo, kunye nokunye. Abalawuli be-LED banokuba neentlobo ezahlukeneyo ngokusekelwe ekukhanyeni okusebenzisayo. Nazi izilawuli ze-LED eziqhelekileyo:
1. I-PWM ye-LED Dimmer
I-PWM imele i-Pulse Width Modulation. Ikwenza mnyama ukukhanya ngokukuqhwanyaza ngesantya sokubetha kwentliziyo esingenakubonwa ngamehlo omntu. Awukuboni ukudanyaza kwesibane kwaye endaweni yoko ufumane ukuba luzizi. Noko ke, iikhamera ziyakwazi ukubona oku kuqhwanyaza; yiyo loo nto i-PWM LED dimmer ayifanelekanga kwizicelo ezijongene nokufota.
2. UMlawuli we-IR we-LED
Abalawuli be-IR LED basebenzisa iimpawu ze-infrared (IR) ukulawula ii-LED. Lo mlawuli ufikeleleka kakhulu kwaye unobumbeko olulula kakhulu. Izilawuli ze-IR ze-LED zisetyenziselwa kakhulu ukulawula ukukhanya kwendlu. Nangona zingezizo iimpawu ze-infrared (IR) zokulawula ii-LED, zixhasa umgama omfutshane kakhulu wolawulo. Ngaphandle koko, indlela yobuso ngobuso yomlawuli kunye nokukhanya kubalulekile ukudlula umqondiso we-IR.
3. Umlawuli we-LED weRF
I-Radiofrequency (RF) abalawuli be-LED ngabalawuli abaphakathi. Ngokungafaniyo nomlawuli we-IR LED, i-RF ayifuni ukubonwa ngokuthe ngqo kweso; inokudlulisa imiqondiso kwiindonga okanye kwezinye izinto. Ngaloo ndlela, abalawuli be-LED be-RF banikezela ngonxibelelwano olude.
4. UMlawuli we-Wi-Fi we-LED
Abalawuli be-Wi-Fi be-LED basebenzisa iimpawu ze-Wi-Fi ukulawula ukukhanya ngefowuni, ukude, okanye nasiphi na isixhobo esingenazingcingo. Inika indawo enkulu yokulawula ukukhanya kwakho. Ezi kulula ukuzisebenzisa njengoko unokulawula ukukhanya nge-smartphone yakho usebenzisa ii-apps. Ikwabonelela ngeempawu ezintle njengolawulo lwelizwi.
5. I-Bluetooth LED Controller
Njengoko igama libonisa, iimpawu zeBluetooth zisetyenziswa kula balawuli ukuxhuma ekukhanyeni. Ezi kulula ukuzifaka kwaye zinokusebenza nge-smartphone yakho. Nangona kunjalo, xa kuthelekiswa nabalawuli be-Wi-Fi be-LED, abalawuli be-Bluetooth LED banoluhlu olulinganiselweyo lokugubungela.
6. 0/1-10V Umlawuli we-LED
Lo ngumlawuli we-analog we-LED olawula ukukhanya kwe-LED ngokulungelelanisa umbane phakathi kwe-0/1 ukuya kwi-10V. Kwi-10V, i-LED inika ukukhanya kwe-100%, ngelixa i-0 / 1V, inika inqanaba elincinci lokukhanya. Aba balawuli abafuni naluphi na utshintsho olongezelelweyo. Ngaphandle koko, i-RGBW 0/1-10V abalawuli be-LED babonisa iimpawu ezipheleleyo zokulawula ukubamba. Apha, i-RGBW nganye ibonelela ngohlengahlengiso olukhawulezayo lombala, ulawulo lokukhanya, kunye nezitayile ezininzi kunye neziphumo.
7. UMlawuli we-DMX we-LED
I-Digital Multiplex okanye i-DMX isilawuli se-LED isebenzisa iprotocol ye-DMX512 ukulawula ukukhanya kwe-LED. Ukusebenzisa lo mlawuli, unokulawula ii-LED ezininzi kwiyunithi enye. Ngaphandle kohlengahlengiso lokukhanya, ukuba unikezelo lolawulo lokutshintsha kombala okhanyayo, imiboniso yokukhanya ecwangciswe kwangaphambili, imiboniso yesiko, kunye neziphumo eziguqukayo.
Abalawuli be-DMX be-LED ukunika ulawulo lwetshaneli ezininzi; inokusebenzisa umbala omnye, i-RGB, i-RGBW, kunye nee-pixel ezikwazi ukujongana nee-LED. Ezi zilawuli ze-LED zisetyenziswa kakhulu kwiqonga, kwithiyetha, kunye nezinye iinkqubo zokukhanyisa zobungcali.
8. UMlawuli we-DALI we-LED
DALI imele "iDigital addressable Lighting Interface." Inika unxibelelwano lweendlela ezimbini zokulawula izibane ezininzi ze-LED ukusuka kumthombo omnye. Nangona ibiza kakhulu, ibonelela ngolawulo olukhulu lokuzenzela inkqubo yokukhanyisa kwindawo yakho yokuhlala neyorhwebo. Ngaphezu koko, idibanisa nolawulo lokhuseleko lwesakhiwo (BSM) ukulawula ukukhanya okuphakathi.
Isinki yobushushu
Nangona i-LED isebenza kumaqondo obushushu aphantsi, inokufudumeza ngokugqithisileyo ngenxa yokugcwala kwamandla ombane okanye indawo yokungenisa umoya eyaneleyo. Ukugcina ukusebenza ngokukhuselekileyo, a isinki yobushushu ifakwe kwi-PCB ukususa ubushushu kwi-LED. Ngale ndlela, igcina ukusebenza okupholileyo, ikhusela ukushisa, kwaye ikhusela ii-LEDs emonakalweni.
ICasing okanye iZindlu
Ikhaseji okanye indlu yindawo ebiyelweyo esebenza njengekhuselo. Irhangqe ii-LEDs kunye nezinye izinto zombane kwaye ibathintele ekudibaneni nobumdaka, uthuli, okanye ukufuma. Izindlu zingenziwa ngezinto ezahlukeneyo ngokusekelwe ekusetyenzisweni kokukhanya.
| Impahla yeCasing okanye yeZindlu | Isicelo se-LED |
| ialuminiyam | Ii-LED ezinamandla aphezulu, izibane zesikhukula, ukukhanya kwamashishini |
| IPolycarbonate (PC) | Izibane zesitalato ze-LED, izibane zetyhubhu, ukukhanya kwangaphandle |
| I-Akriliki (PMMA) | Iiphaneli ze-LED ezihonjisiweyo, iimpawu, iziboniso |
| Die-Cast Metal | Izixhobo ze-LED zangaphandle, izibane eziphezulu |
| iglasi | Iibhalbhu zokuhombisa, ii-LED zesitayela zakudala |
| abicah | Imichilo ye-LED, ukukhanya ngaphantsi kwamanzi |
isiseko
Isiseko sidibanisa ibhalbhu ye-LED kumthombo wamandla. Ibonelela ngenkxaso yombane kunye neyomatshini kwibhalbhu, iqinisekisa ukuba isixhobo sihlala sizinzile kwindawo efakelweyo. Ngokusekwe kwisicelo, i-voltage, kunye nofakelo, isiseko sokukhanya kwe-LED sinokuba seentlobo ezahlukeneyo. Ngokomzekelo, ii-chandeliers, ukuhombisa, kunye neeglowubhu eziqhelekileyo zasekhaya zisebenzisa i E26/E27 isiseko. Kwakhona, kwizibane ze-LED izibane ze-T-series iziseko ezifana ne-T5, T8, okanye i-T12 zisetyenziswa.
I-Optics
I-Optics sisigqubuthelo sedome esincinci esibekwe ngqo phezu kwe-LED. Yenziwe ngeplastiki ekwaziyo ukuqhekeka eqinisekisa icala elifanelekileyo lokukhanyisa. I-Optics ibandakanya- ii-optics eziphambili kunye ne-secondary optics.
Ii-optics eziphambili zisebenza njenge-encapsulation ye-LED ukubonelela ngesikhokelo sokukhanya okusisiseko. Ngelixa i-optics yesibini icokisa ukukhanya, yona igquma- ilens, isibonisi, kunye ne-diffusers. Iilensi zisetyenziselwa ukugxila okanye ukusasaza imitha yokukhanya. Ngokuchaseneyo, izikhanyisi ziphinda ziqondise ukukhanya okulahlekileyo ukuphucula ukusebenza kakuhle kokukhanya, njengezibane zesikhukula kunye nezibane zangaphambili. I iidifuser ze-LED zisetyenziselwa ukunciphisa ilitha kwaye zivelise isiphumo esilula. Zinokuba ziintlobo ezahlukeneyo- ezicacileyo, i-frosted, kunye ne-opal.
I-Optics yinxalenye ebalulekileyo ye-LED njengoko ichaphazela i-angle yokukhanya. Izixhobo zokukhanya ezifana ne- lenses, izibonisi, kunye ne-diffuser ziguqula umtha wokukhanya uvelise iipateni zemitha emxinwa, ephakathi, okanye ebanzi.
| Uhlobo lwe-Optic | Uluhlu lweeAngle zeBeam | Iziphumo zokuKhanya | Izicelo ezifanelekileyo |
| Iilensi (Convex, TIR) | 10 ° - 30 ° | Ujolisa ukukhanya kwiiplanga ezimxinwa | Izibane ezikhanyayo, ukukhanya kwe-accent |
| Izibonisi | 30 ° - 60 ° | Ukwalathisa ukukhanya kwimitha ephakathi | Izibane ezisezantsi, izibane zomzila |
| Iitayile | 60 ° - 180 ° | Usasaza ukukhanya kwimiqadi ebanzi | Ukukhanya ngokubanzi / okujikelezayo, ukugubungela indawo |
Iingcingo
Iintlobo ezahlukeneyo zeengcingo zisetyenziselwa ukukhanya kwe-LED. Ezi zisetyenziselwa ukudibanisa ukukhanya kumbane okanye ukudibanisa ukukhanya okunye ukuya kwenye. Nazi iintlobo eziqhelekileyo zeentambo ezisetyenziswa kwizibane ze-LED:
1. IiNcingo zoQhagamshelwano
Iingcingo zokudibanisa zidibanisa izibane ze-LED kunikezelo lwamandla. Ezi ngcingo zenziwa ngobhedu okanye i-aluminiyam kwaye ziza ne-PVC okanye i-Teflon insulation yokhuseleko. Uluhlu oluqhelekileyo lwentambo yokudibanisa lubandakanya iingcingo ezisisiseko esisodwa kwiisekethe ezilula, iingcingo ezininzi ezisetyenziselwa izicelo apho uxhulumaniso oluninzi olunentambo efanayo lufunekayo, kunye neengcingo eziguquguqukayo apho ukuguquguquka kwentambo okanye ukunyakaza kuyadingeka.
2. Izihlanganisi zokukhanyisa
Izihlanganisi zokukhanyisa zidibanisa izibane ezininzi kunye. Umzekelo, izihlanganisi ze-LED strip zisetyenziselwa ukudibanisa izibane ezininzi ze-LED kunye. Ezi ziqhagamshelo ziza kwii-2-pin, 3-pin, 4-pin, 5-pin, kunye nezitayile ezi-6 ezisekelwe kuhlobo lwezibane ze-LED strip. Umzekelo- i-2-pin izixhumi ze-LED strip zisetyenziselwa imicu ye-LED enombala omnye, kunye nezikhonkwane ezi-4 zisetyenziselwa ukudibanisa imicu ye-RGB ye-LED.
3. IiNtambo zaMandla zokuPlagi eludongeni
Ezi ngcingo zidibanisa izibane ze-LED kwindawo yokuphuma eludongeni. Ngokuxhomekeke kwimigangatho yendawo, ezi ntambo zamandla ziyafumaneka njenge-2-prong okanye i-3-prong plugs.
Asebenza Njani Amacandelo e-LED?
Okokuqala, umbane ovela kumandla ombane uhamba nge-chip ye-LED. Izinto zesemiconductor ngaphakathi kwexabiso eliphantsi livelisa ukukhanya okulandela i-electroluminescence. Emva koko, i-optics iqondise kwaye igxininise ukukhanya okukhutshiweyo ngokwepateni efunekayo ye-beam ngokusekelwe kwisicelo.
Ukuqinisekisa ukusebenza ngokufanelekileyo, ngokufanelekileyo, umqhubi we-LED ulawula i-voltage kunye nangoku ngokusebenza ngokufanelekileyo. Isinki sobushushu kwisibane se-LED sigxotha ubushushu obenziweyo ukugcina i-LED ipholile.
Okokugqibela, indlu okanye i-casing ikhusela zonke ezi zixhobo, zisebenza njengekhaka. Ikhusela umoya, ukufuma kunye nothuli ekungeneni kwi-LED.
Isikhokelo sokukhetha iMgangatho yoMgangatho weZikhanyiso ze-LED eziPhezulu
- Thenga amacandelo okukhanya kwe-LED kwiimpawu ezidumileyo ukuqinisekisa umgangatho
- Jonga ukuhambelana phakathi kwe-chip ye-LED kunye nomqhubi we-LED
- Yiya kwindawo yokutshisa ubushushu eyenziwe ngezinto eziphathekayo kunye ne-thermal conductivity efanelekileyo yokusasazwa kobushushu
- I-optics kunye neelensi kufuneka zenziwe zikumgangatho ophezulu ukuze zifumane i-angle ye-beam efunekayo
- Thenga isiseko esomeleleyo nesixhathisa umhlwa kwi-LED yakho. Kufuneka kwakhona uqwalasele umgangatho wendawo ngelixa uthenga isiseko; umzekelo, i Isiseko se-E26 sesomgangatho wase-US, kunye nesiseko se-E27 sesomgangatho waseYurophu.
- Umgangatho we-IP yinto ebalulekileyo ekufuneka uyiqwalasele xa uthenga izinto ze-LED zangaphandle. A phezulu IP IP kuthetha ukhuseleko olungcono kuthuli kunye nokufuma.
- Thenga i-LED ephezulu I-CRI yokuchaneka okungcono kombala
- Izatifikethi zibalulekile ukuze uqinisekise ukuba izinto zakho ze-LED ziyahlangabezana nemigangatho yamazwe ngamazwe. Ngoko, ngaphambi kokuthenga, khangela zoqinisekiso njenge- CE, UL, ETL, kunye nezinye izatifikethi ezifanelekileyo. Kwakhona, khangela isiqinisekiso se-Energy Star ukuqinisekisa ukuba ukukhanya kwakho akuwonga amandla.
Imibuzo onokuthi uyibuze kuMboneleli wakho ukuba amisele uMgangatho woFakelo lwe-LED
Ngelixa uthenga izinto ze-LED, nantsi imibuzo onokuyibuza umthengisi ukuqinisekisa ukuba ziyahambelana neemfuno zakho:
Imibuzo malunga noMqhubi we-LED
- Ngaba umqhubi we-LED uyacimeka?
- Buthini ubomi bomqhubi we-LED?
- Ithini ireyithi yokungaphumeleli eyimbali yomqhubi kwiminyaka emi-5 yokuqala?
- Ngaba umqhubi wakho we-LED uneempawu zokukhusela ezakhelwe ngaphakathi ukukhusela ukugqithisa kwangoku kunye nokuhamba kombane?
Imibuzo malunga neSinki yoBubushushu
- Ziziphi izinto ezisetyenziswayo kwisitya sokushisa?
- Ngaba i-heat sinks iya kuvavanyo, okanye ngaba iqinisekisiwe?
- Ngaba unganceda unikeze uyilo lwesitya sobushushu kunye neenkcukacha zokuba inceda njani inkqubo yokupholisa?
Imibuzo malunga neeChips ze-LED
- Zivela phi iitshiphusi ze-LED, kwaye yintoni uphawu?
- Buthini ubomi be-chip ye-LED?
- Ngaba ungandixelela malunga nemveliso ekhanyayo kunye nokusebenza kakuhle kwe-chip ye-LED?
- Ngaba i-chip ye-LED iqinisekisiwe?
- Yintoni iCCT, CRI, kunye ne-IP yokukala kweechips ze-LED?
Imibuzo NgeZindlu
- Ithini imilinganiselo ye-IP yezindlu?
- Zeziphi izinto ezisetyenziswa kwizindlu?
- Yenziwe njani indlu kwaye ilawula njani ukusasazwa kobushushu?
IMigangatho kunye neMimiselo yeZiqu ze-LED
Ukuqinisekisa ukhuseleko kunye nokusebenza kakuhle kwe-LED, kufuneka ugcine imigangatho kunye nemimiselo yamazwe ngamazwe okanye yengingqi. Nantsi eyona migangatho idumileyo yamacandelo e-LED:
| udidi | Umgangatho/uMgaqo | inkcazelo |
| Imigangatho yoKhuseleko | I-X 8750 | Igubungela iimfuno zokhuseleko kubaqhubi be-LED, abalawuli, iimodyuli, kunye neephakheji. |
| IEC 62560 | Iqinisekisa ukhuseleko kwizibane ze-LED ezizibambeleyo ezisebenza ngaphezulu kwe-50V. | |
| IEC 62838 | Igubungela ukhuseleko lwezibane ze-LED kunye nombane ongaphantsi kwe-50V AC okanye i-120V DC. | |
| ImiGangatho yokuSebenza | I-ENERGY STAR® | Iqinisekisa ii-LED ezisekelwe ekusebenzeni kakuhle kwamandla, i-CRI, ukugcinwa kwe-lumen, kunye nomlinganiselo wamandla. |
| I-ANSI C78.377 | Ichaza iinkcukacha zechromaticity kwii-LED zokukhanya okumhlophe. | |
| I-NEMA SSL 7A | Ibonelela ngezikhokelo zemithombo yokukhanya ye-LED ecimayo kunye ne-dimmers ye-phase-cut dimmers. | |
| Imigangatho yokusiNgqongileyo | Imilinganiselo yoKhuseleko lwe-Ingress (IP). | Ichaza amanqanaba othuli kunye nokukhusela amanzi kwii-LED zangaphandle okanye zoshishino. |
| Isikhokelo seRoHS | Ithintela izinto ezinobungozi ezifana nelothe kunye nemercury kumalungu e-LED. |
Ngaphandle koko, mininzi imigangatho yasekhaya okanye yengingqi ekufuneka amacandelo akho e-LED azalisekise ukhuseleko kunye nokuhambelana.
Ukusetyenziswa okuqhelekileyo kwiiLuminaires ze-LED

1. Izibane zokuhlala
Izibane ze-LED zezona zikhetho ezifanelekileyo zokusetyenziswa kwendawo yokuhlala. Zisetyenziswa ngokubanzi ngokubanzi, umsebenzi, isivakalisi, kunye nezibane zokuhombisa. Izibane zeCeiling kunye nezibane ezisezantsi zikhetho ezidumileyo zokukhanyisa isilingi. Kwakhona, imichilo ye-LED lukhetho oludumileyo phantsi kwezibane zekhabhinethi. Izibane ze-LED nazo zisetyenziswa kwiindawo zangaphandle ezifana kwigadi, iindawo ezisecaleni kwephuli, iigaraji, njl.
2. URhwebo kunye nokuKhanya kweOfisi
I-energy-effective ye-LED lights yenza ukuba zithandwa kwizicelo zorhwebo apho izibane zigcinwa ixesha elide. Iiofisi, iihotele, iivenkile zokutyela kunye neevenkile ezithengisa zonke zisebenzisa izibane ze-LED kuzo zonke iintlobo zeemfuno zokukhanyisa. Ngaphandle kokukhanya okuqhelekileyo kunye nokuhombisa, izixhobo ezifana I-LED neon flex zikwasetyenziswa njengemiqondiso kwiindawo zorhwebo ezifana neevenkile ezithengisayo, iindawo zokutyela, njl.
3. I-Industrial Lighting
Izibane ze-LED eziphezulu kunye ne-low-bay zisetyenziswa ngokubanzi kwiindawo zokugcina iimpahla kunye neefektri. Kwakhona, ukukhanya kwe-LED kusetyenziselwa ukugubungela ngakumbi kwiindawo ezingaphandle. Ngaphandle koko, izibane ze-LED ezingenakugqabhuka zisetyenziswa kwiindawo zoshishino ezihlala zisengozini.
4. Izibane zesitalato nangaphandle
Izibane ze-LED eziphezulu ze-IP zisetyenziselwa ukukhanya kwangaphandle. Ngapha koko, izibane ezitratweni zisetyenziswa koohola bendlela, ezindleleni nakwiipaki. Ezi zibane ziwonga kakhulu amandla, kwaye uninzi lwazo zineenkqubo zelanga ezibonelela ngamandla aluhlaza.
5. Abanye
Izibane ze-LED zisetyenziswa kuzo zonke iindidi zamacandelo, kubandakanywa- iimoto, zaselwandle, i-horticulture kunye nokunye. Ezi zibalaseleyo ekukhanyeni okuhombisa. Umzekelo, izinto eziguquguqukayo ze-LED njengezibane ze-LED ziyagobeka kwaye ziyasikwa. Unokuzisebenzisa kumawaka eendlela zokudala. Izibane ze-LED nazo zisetyenziswa njenge khulisa izibane kwicandelo lezolimo.
Ukulungisa iingxaki kwiiLuminaires ze-LED
Ngelixa usebenzisa izibane ze-LED, unokudlula kwimiba ethile. Ndidwelise imiba eqhelekileyo ebangela uninzi lwe-LED kunye neendlela zokuyicombulula:
| Ingxaki | Izizathu | isisombululo |
| I-LED ayivuli | • Iingcingo ezikhululekileyo • Unikezelo lombane olungalunganga • Ukusilela komqhubi | • Jonga uqhagamshelwano • Qinisekisa ukuba umbane usebenza ngokuchanekileyo • Tshintsha umqhubi ukuba kuyimfuneko. |
| Ii-LED ezikhanyayo | • Ukutshintsha kwe-dimmer okungahambelaniyo • Ukuhla kwamandla ombane • Imiba ngomqhubi we-LED | • Sebenzisa isibane esihambelana ne-LED • Jonga ukuzinza kwamandla • Tshintsha umqhubi ukuba kuyimfuneko |
| Imiba eDimming | • Ii-LED ezingacimekiyo • Iswitshi ye-dimmer engalunganga • Umqhubi ongahambelaniyo | • Qinisekisa ukuba ii-LED ziluzizi • Sebenzisa idimmer echanekileyo • Qinisekisa ukuhambelana komqhubi |
| Ubushushu | • Ukungena komoya kakubi • Isinki yobushushu engalunganga • Ukusetyenziswa kwamanzi ngokugqithisileyo | • Phucula ukuhamba komoya • Coca isinki yobushushu • Sebenzisa i-LED enamanzi asezantsi |
| Ukutshintsha koMbala we-LED | • Ukwaleka kwephosphor yokuguga • Ubushushu obugqithisileyo • Ukungazinzi komqhubi | • Tshintsha amalungu e-LED • Ukuphucula iimeko zokupholisa |
| Ukugquma okanye ukuHumming isandi | • I-dimmer engahambelaniyo • Umqhubi okumgangatho ophantsi | • Sebenzisa umqhubi we-LED ophezulu kunye ne-LED ehambelanayo ne-dimmer |
FAQs
Zombini iidiode kunye ne-light-emitting diode zenziwe nge-semiconductors. Umahluko omkhulu kukuba ii-diode ezikhupha ukukhanya zivelisa ukukhanya xa umbane uhamba kuzo. Ngokwahlukileyo, i-diodes ivumela i-current ukuba ihambe kwicala elinye kodwa ayikhuphi ukukhanya.
Ngokusekelwe kubuchwephesha, izikhanyiso zinokuba ziindidi ezahlukeneyo, ezifana ne-LED, i-incandescent, i-fluorescent, njl. Ngaphandle koko, xa kuqwalaselwa uyilo kunye nomsebenzi, izikhanyiso zinokuphinda zimiswe, izibane ze-strip, ii-chandeliers, izibane ezilengayo, izibane zomkhondo, izibane eziphezulu, kunye nezinye iintlobo ezahlukeneyo.
Izibane ze-LED zidityaniswa ngokufaka iitshiphusi ze-LED, isinki yobushushu, kunye nezinye izinto zombane kwiPCB. Okulandelayo, i-optics (i-lens okanye i-diffuser) ukubumba ukukhanya. Ukukhanya ke kukhuselwe yi-enclosure-casing okanye indlu.
Amacandelo e-LED asebenzayo a- i-chip ye-LED, umqhubi we-LED, iyunithi yokubonelela ngombane, kunye neyunithi yokulawula i-LED. Zonke ezi zixhobo zidibene zivelisa ukukhanya okusebenzayo kunye nokulawulwayo.
Iimodyuli ze-LED zinokuba nobukhulu obuhlukeneyo. Ngokomzekelo, i-SMD 4014 LED inomlinganiselo we-4.0mm× 1.4mm. Kwakhona, i-SMD 5050 LED inomlinganiselo we-5.0mm x 5.0mm.
Ukugqithisa kwamandla ombane kunokonakalisa i-LED. Yingakho bafuna i-resistor ukulawula ukuhamba kwangoku kunye nokukhusela i-LED ukuba yonakaliswe.
Umbane osebenzayo we-LEDs uyahluka kumbala we-LED kunye nohlobo. Nangona kunjalo, ngokuqhelekileyo isuka kwi-1.7V ukuya kwi-3.6V.
The Line Bottom
Ilungu ngalinye le-LED, njenge-chip ye-LED, umqhubi, iingcingo, i-PCB, njl. Ke ngoko, kunyanzelekile ukuba kuthengwe amacandelo e-LED aqinisekisiweyo kubavelisi / iimveliso ezithembekileyo.
Nangona kunjalo, ukuba uthenga izibane ze-LED strip, LEDYi sisisombululo. Zonke izibane zethu ze-strip zenziwe nge-PCB ekumgangatho ophezulu kunye nabaqhubi be-LED. Ngaphandle koko, sinikezela nge-CRI ephezulu kunye neenketho ezininzi ze-IP kwiintambo zethu ze-LED. Kunye noku, uluhlu lwethu lweemveliso lubandakanya izinto ze-LED ezifana- Abaqhubi be-LED, Abalawuli be-LED, Iiprofayili ze-aluminium ze-LED, yaye Izixhumi ze-LED strip. Ke, ukuba ufuna iintambo ze-LED eziqinisekisiweyo nezikumgangatho ophezulu okanye izinto ze-LED, Qhagamshelana nathi NGOKUKHAWULEZA OKUDIBENE NOKUNGXAMA!









