Amamojula we-LED ahunyukayo asuselwa ku-CSP-COB
Obstract: Ucwaningo lukhombisile ukuxhumeka phakathi kombala wemithombo ekhanyayo kanye nomjikelezo wesilinganiso sabantu we-cycle.cor Ukuhlelwa kwezidingo zemvelo sekube kubaluleke kakhulu kwizikhalazo zekhwalithi ephezulu.Indlela ephelele yokukhanya kufanele ibonise izimfanelo eziseduzane nokukhanya okuphezulu. Kepha kufanelekile kuhambisane nokuzwela komuntu. I-Human Centric Light (HCL) idinga ukuzokwakhiwa ngokwesimo sokushintsha njengezindawo ezisetshenziswayo eziningi, amakilasi, ukunakekelwa kwempilo kanye nokwakha i-ambience nama-aesthetics. Amamojula we-Tunweble LED athuthukiswe ngokuhlanganisa amaphakheji we-Chip Scale (CSP) kanye neChip On Technology (COB) Technology. I-CSPS ihlanganiswe ebhodini le-COB ukufezekisa amandla aphezulu okulingana nombala, ngenkathi ungeza umsebenzi omusha wombala Le phepha imininingwane yokwakheka, inqubo, kanye nokwenziwa kwamamojula we-LED kanye nesicelo sayo ekushiseni okufudumele okuhoxiswa ukukhanya nokukhanya okupendant.
Amagama asemqoka:I-HCL, izigqi ze-circadian, i-LED ephakeme, i-Dual CCT, ukufudumala okufudumele, CRI
Ukuqalisa
Abakwa-LED njengoba sazi ukuthi bekukhona iminyaka engaphezu kwengu-50. Ukuthuthukiswa kwakamuva kwama-LED amhlophe yilokho okulethe esweni lomphakathi njengokubuyiselwa kweminye imithombo yokukhanya emhlophe.coft emithonjeni yokukhanya kwendabuko, okuholwa hhayi kuphela ukuletha izinzuzo zokugcina amandla nesikhathi eside sokuphila, kodwa futhi kuvula umnyango Ukuguquguquka okusha okusha kwe-Digitizing and Colour Tuning.Kunezindlela ezimbili eziyinhloko zokukhiqiza ama-diode amhlophe acima ukukhanya (ama-woleds) akhiqiza ukukhanya okumhlophe okuphezulu) okusebenzisa ama-LEDs amhlophe aphezulu khipha imibala emithathu eyinhloko - ebomvu, eluhlaza okotshani, futhi eluhlaza okwesibhakabhaka - bese uxuba imibala emithathu ukuze wakhe ukukhanya okumhlophe.Umunye ukusebenzisa izibani ze-phospor ukuguqula ukukhanya okumhlophe kwe-monochromatic ukuguqula ukukhanya okumhlophe okuluhlaza okwesibhakabhaka noma okufanayo I-Fluorescent Light Works.Ingibalulekile ukuqaphela ukuthi 'okumhlophe' okukhanyayo okukhiqizwayo kuyinjiniko elungele iso lomuntu, futhi kuya ngesimo kungenzeka kungafanele njalo ukucabanga ngakho njengokukhanya okumhlophe.
I-Smart Lighting iyindawo ebalulekile esakhiweni esihlakaniphile ne-Smart City kulezi zinsuku abakhiqizi ababamba iqhaza ekwakhiweni nasekufakweni kokwakhiwa okungcono kwezibani. , Njenge-KNX) Bacnetp ', Dali, Zigbee-Zhazba', PLC-LonWorks, etc.one inkinga ebucayi kuyo yonke le mikhiqizo ukuthi ayikwazi ukusebenzisana (IE, ukuhambisana okuphansi kanye nokunakwa).
I-LED luminaires enekhono lokuletha umbala olula oguqukayo selibe semakethe yokukhanyisa yokwakha kusukela ezinsukwini zokukhanya okukhanyayo (i-SSL) ukucacisa uma ukufakwa kuzophumelela. Kunemikhakha emithathu eyisisekelo yezinhlobo zombala zombala ku-LED Luminaires: Ukuhleleka okumhlophe, ukufudumala okufudumele, nokufudumele okugcwele, futhi imibala egcwele. Amanye amaphrothokholi, futhi alukhuni ukwakha amandla.Becation ngalezi zinketho, i-LED inikeza izixazululo ezingaba khona ukuze zishintshe umbala noma i-CCT ukuze zihlangabezane ne-Martelian yabantu izigqi.
Izigqi zakwa-CircAsian
Izitshalo nezilwane zikhombisa izindlela zokuziphatha kwezinguquko zokuziphatha kanye nomjikelezo wamahora acishe abe ngamahora aphindaphindwa ezinsukwini ezilandelanayo - lezi yizigqi zesigqi sesikhali se-purththms.circadian zithonywa izigqi ezihlukene nezikhona.
Isigqi sakwa-CircADADIAN silawulwa yi-melatonin okungenye yama-hormone amakhulu akhiqizwa ebuchosheni. Futhi kunxenxa ubuthongo futhi.melinanopsin receptors usetha isigaba se-circadian nge-Blue Light OnWaking ngokuvala ukulala ".Ukuphazamisa isigqi esifanayo esiluhlaza okwesibhakabhaka kuzophazamisa ubuthongo. Ukungena ngokugcwele izigaba ezahlukahlukene zokulala, okuyisikhathi sokubuyisela esibucayi somuntu Umzimba.urSthermore, umthelela wokuphazamiseka kwangemva kokungenisa okungaphezulu kokukhumbula usuku nokulala ebusuku.
Mayelana nemigqi yezinto eziphilayo kubantu zingalinganiswa ngezindlela eziningana ezivame ukuvama, ukulala / umjikelezo wokuvuka, izinga lokushisa lomzimba, ukukhanya kwe-cartisol, ukukhanya kwe-cortisol, ama-arpha amylase okuhlushwa8.kodwa ama-synchronizeri ajwayelekile ezinkomeni zasendulo emhlabeni, ngoba Ukukhanya okukhanyayo, ukusatshalaliswa kokubukeka, isikhathi nesikhathi isikhathi kungathonya uhlelo lwesilinganiso sabantu.Lathinta iwashi lansuku zonke langaphakathi. Isikhathi sokuvezwa kokukhanya singaqhubekela phambili noma silibambezele iwashi langaphandle " kuya ku-555nm (isifunda esiluhlaza) Okubalulekile.comable I-LEDS enomugqa wokuzwa ohlanganisiwe nohlelo lokulawula ingathuthukiswa ukuze kuhlangatshezwane nokusebenza okuphezulu, izidingo zokukhanyisa ezinempilo.
I-Fig.1 I-Light inomphumela omabili kuphrofayela ye-melatonin yamahora angama-24, umphumela omubi kanye nomphumela wokushintsha kwesigaba.
Idizayini yephakheji
Lapho ulungisa ukugqama kwe-halogen evamile
isibani, umbala uzoguqulwa. Kodwa-ke, i-LED ejwayelekile ayikwazi ukuhlanganisa izinga lokushisa kombala ngenkathi ishintsha ukukhanya, ukuguqula ukuguqulwa okufanayo kokukhanya okuvamile okuvamile. Ezinsukwini zakudala, ama-bulbs amaningi azosebenzisa i-LED nge-CCT LED ehlukene ehlanganiswe kwi-PCB Boardto
Shintsha umbala wokukhanyisa ngokushintsha ukushayela kwamanje. Idinga ukwakhiwa kwemodyuli eyinkimbinkimbi yokulawula i-CCT, okungeyona into elula yomkhiqizi weLuminaire.Ngase-compacting design design inqubekela phambili, i-compacting light fix, izingcingo ze-compact afana, amamojula aphezulu we-DESNITH, ukuze Yanelisa zombili izinhlobo zombala kanye nezidingo zomthombo okhanyayo, ama-color anemibala avela emakethe.
Kunezinhlaka ezintathu eziyisisekelo zezinhlobo zombala zombala, okokuqala, isebenzisa i-CCT CSP efudumele ye-CCT ye-CCT ye-CCT kwiBopb Board ngqo ku-LES Phosphor ehlukahlukene ye-CCT Phosphor ehlukile Ama-Siliconas akhonjiswe kuMfanekiso
3.Umsebenzi wesithathu, indlela yesithathu ithatha ngokuxuba i-CCT CCT ye-CCT efudumele ye-Flip-chips kanye ne-soltst emhlophe enamathiselwe ukuzungeza ama-CSP afudumele amhlophe kanye nama-chip we-flip.Finally , igcwele i-phosphor equkethe i-siliconento Qedela imodyuli yemibala e-dual cob njengoba kukhonjisiwe ku-Fig.4.
I-Fig.4 Umbala ofudumele we-CSP kanye ne-Blue Flip Chip Chip Chip (Isakhiwo 3- Ukuthuthukiswa Kwe-Snibility)
Qhathanisa nesakhiwo 3, Isakhiwo 1 sinezinkinga ezintathu:
.
(b) umthombo wokukhanya we-CSP ulimele kalula ngokuthinta ngokomzimba;
(c) igebe lomthombo ngamunye wokukhanya kwe-CSP kulula ukubamba uthuli lokubangela ukuncishiswa kwe-cob lumen;
Isakhiwo2 futhi sinobunzima baso:
(a) ubunzima ekukhiqizweni kokulawulwa kwenqubo kanye nokulawulwa kwe-CIE;
(b) Ukuxutshwa kombala phakathi kwezingxenye ezahlukahlukene ze-CCT akufani, ikakhulukazi iphethini yensimu.
Umdwebo 5 uqhathanisa izibani ze-MR 16 ezakhiwe ngomthombo wokukhanya wesakhiwo 3 (kwesobunxele) nesakhiwo 1 (kwesokudla). Esithombeni, singathola isakhiwo 1 sinomthunzi okhanyayo enkabeni yokukhipha indawo, ngenkathi ukusatshalaliswa kwesakhiwo kwesakhiwo 3 kuyunifomu kakhudlwana.
Izinja
Endleleni yethu usebenzisa isakhiwo 3, kunemiklamo emibili ehlukene yesifunda yombala okhanyayo nokukhanya kokukhanya. Emjikelezweni wesiteshi esisodwa esinezidingo ezilula zokushayela, intambo ye-CSP emhlophe kanye ne-Blue Flip-Chip String ixhumeke ngokufana. Ngama-Resistor, i-Driving yamanje ihlukaniswe phakathi kwama-CSP kanye nama-chips aluhlaza okwesibhakabhaka okuholela ekushintsheni kombala nokukhanya. I-CCT yanda ukushayela kwamanje. Sithole ukuziphatha okubili kokuhlekisa nge-halogen ye-halogen evamile evumela enye ne-linear tuning. Uhla lwe-CCT oluhle lusuka ku-1800k luye ku-3000k.
Ithebula1. I-Flux ne-CCT Shintsha ngokushayela kwamanje ye-Shineon Single-Channel COMEL 12SA
I-Fig.7ccction nghung kanye neBlackbody Curve ngokushayela yamanje ku-cob eyodwa-leachmisircurcuit cob (7a) kanye nobabili
Ukuziphatha okuyisimo esinokukhanya okuhlobene kubhekiswa ku-halogen Lamp (7b)
Okunye ukwakheka kusebenzisa umjikelezo wesiteshi esimbili lapho i-CCT tuble amahle ahlele ibanzi kune-single- i-chs stringand blue flip-chip Stringare ehlukaniswe ngogesi futhi ngenxa yalokho idinga ukuhanjiswa kwamandla okukhethekile.Umbala futhi ukugqama kubhekwa ngu Ukushayela iziqebele ezimbili ezisezingeni elifunekayo lamanje kanye nesilinganiso. Ingaphenduka kusuka ku-3000k kuya ku-5700Kas akhonjiswe kuMdwebo 8 we-Shineon Dual-Channel COB Model 20da.Table 2 Ubala umphumela wokukhanya okhanyayo kusukela kusihlwa kuze kube kusihlwa.Bwaba Circuits, le nto omthombo ekhanyisiwe yandisa ukubonwa kokukhanya okuluhlaza okwesibhakabhaka phakathi nosuku futhi inciphise ukuvezwa kokukhanya okuluhlaza okwesibhakabhaka phakathi nobusuku, ukukhuthaza impilo yabantu kanye nokwenza umuntu, futhi njengemisebenzi yokukhanyisa ehlakaniphile.
Ukubeka kafushane
Amamojula we-Tunweble LED athuthukiswe ngokuhlanganisa
Amaphakheji weChip Scale (CSP) kanye ne-Chip On Technology (COB) Technology. I-CSPSAND Blue Flip Chip ihlanganiswe ebhodini le-COB ukufezekisa ubukhulu bamandla aphezulu kanye nokufana kombala, isakhiwo sesiteshi esingumbano sisetshenziselwa ukufeza ukufezekisa i-CCT ebanzi kuzicelo ezinjengezindawo zokuthengisa. Isakhiwo sesiteshi esisodwa sisetshenziselwa ukufeza umsebenzi we-dim-to-efudumele ukujabulisa i-halogen lamp kuzinhlelo zokusebenza ezinjengekhaya nomoya wokungenisa izihambi.
978-1-5386-4851-3 / 17/1 $ 31.00 02017 IEEE
Ukwamukela
Ababhali bangathanda ukwamukela imali evela ku-National Key Research and Development
Uhlelo lweChina (No. 2018YFB0403900). Ngaphezu kwalokho, ukwesekwa okuvela kozakwabo ku-Shineon (Beijing)
I-COUTH CO, nayo iyavunywa ngokomoya.
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