Ukukhanyisa Kwezitshalo I-LED Isibani Ubuhlalu-okukhipha ukukhanya kwe-Diode-LED Abakhiqizi Bobuhlalu besibani-

Ukukhanyisa kwezitshalo sekungenye yezinkomba zesakhiwo esiyinhloko samabhizinisi e-LED. Futhi lesi sakhiwo sithuthukise nokusebenza kwamabhizinisi ahlobene. Izinkampani eziningi ziyazuza ekukhanyisweni kwezitshalo. Engxenyeni yokuqala yonyaka odlule, imali engenayo inemiphumela emangalisayo. Kodwa-ke, kusukela ngekota yesithathu ka-2021, isitshalo esinama-chips abomvu we-LED besiminyene ngenxa yesidingo semakethe yezimoto ne-infrared LED, ikakhulukazi kuma-chips asezingeni eliphezulu. Ngesikhathi esifanayo, i-IC eqhutshwa ngamandla ayikatholakali esitokisini. Ukubambezeleka komkhumbi wokuthumela kanye negridi engekho emthethweni yensangu yasendlini yaseNyakatho Melika nakho kuthinta ukusebenza komkhiqizo obulalayo. Ukuthuthukiswa okusheshayo kokukhanyisa kwezitshalo kwamboza isithunzi. Ingabe kufanele ngiye emoyeni naseqhweni, noma ngiye eqhweni, noma ngizinike isikhathi sokuma, futhi ngikwamukele uma ngikubona? Ukuze uqonde ukwakheka kwenkampani kanye namasu, i-Ledinside yenza ukuxhumana okujulile namaphuzu obuhlungu, ubunzima, kanye nezitayela zokuthuthukiswa kwemakethe zokukhanya kwezitshalo. Ukukhanyisa Kwendabuko VS Ukukhanyisa Kwezitshalo: Izidingo kanye nemikhawulo ephakeme. Ukukhanyisa kwezitshalo ze-LED kuhluke kakhulu ekukhanyeni kwendabuko. Ibonakaliswa ikakhulukazi ekusetshenzisweni kwezimo, ukusebenza, ubuchwepheshe, njll. Lokhu futhi kwenza ukukhanya kwezitshalo ze-LED kube nomkhawulo ophezulu wezimboni. Ukukhanyisa kwezitshalo ezikhanyayo Imikhiqizo yobuhlalu belambu le-LED ibeka phambili izidingo eziphakeme zamakhono ocwaningo nentuthuko yesistimu, amakhono azimele wokuqamba izinto ezintsha, ikhwalithi nokuphathwa kwezindleko kanye namandla okulawula. Phakathi kwazo, umehluko phakathi kocwaningo nokuthuthukiswa kobuchwepheshe kanye neminye imikhiqizo yokukhanyisa ikakhulukazi isekuklanyweni kwefomula ye-optical. Mayelana nama-chips, imikhiqizo yokukhanyisa izitshalo ikhathazeke kakhulu ngokusebenza kwe-photosynthetic photonic PPE/photosynthetic photon flux PPF, futhi ukukhanya okuvamile kugxile kakhulu ku-LM nokukhanya okuluhlaza okwesibhakabhaka nezinye izinkinga. Ukusetshenziswa okuhlukile, amakhasimende anezidingo ezihlukile zokusebenza kwe-chip. Ukukhanyisa kwesitshalo se-LED kudinga ama-chips ukuthi abe nemiphumela yokukhanya ephezulu kanye nokuthembeka okuphezulu. Lapho uphishekela ukusebenza kahle kokukhanya kwe-230lm/W, udinga ukusebenzisa i-substrate elungiselelwe ngokukhethekile, ama-chips ahlanekezelwe, izibonisi ezikhethekile nobunye ubuchwepheshe; lapho uphishekela ukwethembeka okuphezulu, ukukhethwa kokulawulwa kwenqubo kanye nezinto zokusetshenziswa ezibalulekile kuhlongozwa. Kudingeka kakhulu. Ekupheleni kokupakishwa, ubunzima obukhulu bokungena emakethe yokukhanyisa isitshalo se-LED ukuthi ukuthuthukiswa nokukhiqizwa komthombo ophezulu wokukhiqiza, umthombo wokukhanya wesitshalo se-LED wekhwalithi ephezulu noma izibani zidinga ukuxazulula ukuthuthukiswa okudidiyelwe kokulawulwa kwemvelo okukhanyayo, i-plant optical. biology, kanye nobuchwepheshe be-semiconductor ye-LED. Inkinga. Umehluko phakathi kokukhanyisa kwezitshalo kanye nokukhanyisa kwendabuko ukuthi ukukhanya kwezitshalo kuhambisana kakhulu nezici zokukhula kwezitshalo. Kuyadingeka ukucabangela kusukela ezingeni le-biological optical. Lungisa ifomula ye-spectral. Mayelana nalokhu, iNational Star Optoelectronics nayo ihamba phambili emakethe. Kukhona amalabhorethri okukhula kwezitshalo angochwepheshe, futhi kukhona nemininingwane egciniwe ye-spectral elingisa ukukhula kwezitshalo. Ukungena emakethe yokukhanyisa izitshalo akudingi nje imithombo yokukhanya kanye nezindawo zokugcina ubuchwepheshe bemojuli, kodwa futhi kudinga ukuqonda imakethe kanye nesiqondiso senqubomgomo. Ngaphezu kwalokho, ezifundeni ezihlukene, izitshalo ezihlukene, izigaba zokukhula ezihlukene zesitshalo esifanayo, njll., kufanele kusungulwe idatha egciniwe "yefomula yokukhanya" efaneleke kakhulu futhi esebenza kahle kanye nohlelo oluhambisanayo. Ukukhanyisa kwezitshalo ngokuyinhloko kuyimikhiqizo yamandla aphezulu kanye nokukhanya okuphezulu, futhi amabhizinisi adinga ukuqongelela isikhathi eside kubuchwepheshe bokupakisha be-LED. Ngesikhathi esifanayo, amakhasimende anempilo ephezulu yemikhiqizo yokukhanyisa izitshalo ze-LED, futhi umkhiqizo udinga iminyaka engu-5-10 yokuqinisekiswa kwekhwalithi. Imikhiqizo yokukhanyisa izitshalo iyimikhiqizo yokukhanyisa ekhethekile ngezikhathi zokukhanya okungezelelwe kwezitshalo. Isibonelo, ngokusho kwezinto zokufaka isicelo zokukhanyisa izitshalo, udinga ukuklama i-spectrum engabangela ukusabela okuthile kwezitshalo; ngokuya ngemininingwane ye-spectrum, ukusebenza kwe-spectral okucebile nokuguquguqukayo kwama-LED kuyadingeka ukuze kuzuzwe futhi kwandiswe i-spectral spectrum. Ngokombono wokupakisha, ubuchwepheshe bokupakisha obuhle kakhulu budinga imikhiqizo yokuthembeka okuphezulu kwe-quantum ephezulu, futhi kudinga ukwakheka okuhle kakhulu kwe-optical ukukhulisa ukusatshalaliswa kokukhanya namandla. Imikhawulo emithathu eyinhloko emkhakheni wokukhanyisa izibani zezitshalo ze-LED: 1. I-Technical threshold: Izishayeli zokukhanyisa izitshalo zithuthuka ngendlela yamandla aphezulu. Njengamanje, ukunikezwa kwamandla emakethe sekufinyelele ku-1200W, okungase kuthuthukiswe futhi esikhathini esizayo. Ukuklama namandla okukhiqiza kubeke phambili izinselele ezinkulu. 2. Umkhawulo wokuklama ohlakaniphile: Izitshalo zidinga ukukhanya okuhlukile ezigabeni zokukhula ezihlukene. Izidingo zokulawula ukukhanya ziyizidingo zokulawula okuhlakaniphile kokunikezwa kwamandla. 3. Umkhawulo wemakethe: Kubikwa ukuthi kokubili ikhwalithi yomkhiqizo kanye nenkampani ngokwayo ibhekene nezinkinga zokwethenjwa kwekhasimende kanye nokuqashelwa. Uma lingekho indawo yokungena efanelekile, ikhasimende ngeke ligijimele kumkhiqizi omusha njengomphakeli njengomphakeli. Ukuqashelwa nokwamukelwa kwabalimi basetheminali ubuchwepheshe bokukhanyisa izitshalo ze-LED sekufinyelele izinga eliphezulu, futhi ukuzimisela kwabo ukusebenzisa izibani zezitshalo ze-LED nakho kunamandla futhi kunamandla, kodwa ukukhanya kwezitshalo ze-LED kunokutshalwa kwezimali okuphezulu ekuqaleni, futhi isilinganiso se-input -output siye sakhula. babe abalimi esibulalayo. Ukukhathazeka okukhulu. Esimeni sokusebenza sokukhanyisa izitshalo, izikweletu zikagesi ziyinani eliphakeme kakhulu lezindleko zamakhasimende. Ngakho-ke, ubunzima bokuphromotha ukukhushulwa kwamanje kugxile endleleni yokulinganisa ukukhuphuka kwezindleko zesikhashana kanye nezinzuzo zesikhathi eside. Amathemba okukhanyisa izitshalo ze-LED abanzi. Ngaphezu kwemikhiqizo evelayo, abakhiqizi bendabuko bezitshalo bazophinde basebenzise ama-LED ukuze bathathe indawo yokukhanyisa kwendabuko. Kodwa-ke, ukutshalwa kwezimali ngesikhathi esisodwa ekukhanyeni kwezitshalo ze-LED kuphezulu futhi umphumela mude, osekuwukukhathazeka okuyinhloko kokukhathazeka kwamanje komlimi. Njengamanje, imakethe enkulu yokukhanya kwezitshalo ze-LED iphesheya kwezilwandle, ethinteka yizici eziningi ezinjalo. Kodwa ngesikhathi esifanayo, imakethe yasekhaya nayo ithuthuka kancane kancane. Esikhathini esizayo, ngenqubekelaphambili yobuchwepheshe be-LED kanye nokuphishekela okungapheli kwekhwalithi, imakethe yasekhaya izothuthuka kancane kancane. Ukukhanyisa kwezitshalo kukhula ngendlela efanele, ephumelelayo, futhi ehlakaniphile, kodwa ukukhanya kwezitshalo ze-LED abakhiqizi bekhwalithi ephezulu bagxile kakhulu phesheya. Ukuhlelwa kwabakhiqizi basekhaya akubonakali kakhulu. Ngakolunye uhlangothi, imboni yokukhanyisa izitshalo zasekhaya isesigabeni sokuqala sokuthuthuka, futhi imikhiqizo isathunyelwa ngaphandle kakhulu ngemikhiqizo esezingeni eliphansi; ngakolunye uhlangothi, ngenxa yezinkinga zesilinganiso esiphansi se-input-output kanye nemikhiqizo ebizayo ephumayo ezimbonini zezitshalo zasekhaya, lokhu nakho kuba yinkinga. Izithiyo eziyinhloko zokuthuthukisa ukukhanya kwezitshalo kumabhizinisi e-LED. Ngaphezu kwalokho, ukungabikho kwezindinganiso zemboni nakho kuyinkinga ukuthi ukukhanya kwezitshalo kudinga ukuxazululwa ekukhuthazeni. Ukusungulwa kwezindinganiso zemboni yokukhanyisa izitshalo kuzodlala indima ebaluleke kakhulu ekumisweni kwemboni yezibani zezitshalo kanye nesiqondiso sesiqondiso sobuchwepheshe, esingagwema isiqondiso sendlela engalungile yebhizinisi futhi sinciphise ukuchithwa kwemithombo yezenhlalakahle. Ngaphezu kwalokho, ukusungulwa kwamazinga emboni kungaphinde kukhulise ukwethenjwa kwabasebenzisi bokugcina ekutshaleni imikhiqizo yokukhanyisa, ngaleyo ndlela kusheshise ukusetshenziswa kwemakethe yokutshala engaphansi komfula ukuze kusetshenziswe izinto zokukhanyisa izitshalo. Ukukhanyisa kwezitshalo kuyinkambu yobuchwepheshe ehlanganisa izigwegwe eziningi. Imboni ayinawo amazinga ahlangene. Ngesikhathi esifanayo, ukukhanya kwezitshalo kungukukhanya okuvamile uma kuqhathaniswa nezidingo zangempela zamakhasimende, izimo zokusebenzisa, njll. Akungabazeki ukuthi ukusungulwa kwezinga lemboni yokukhanyisa izitshalo kusiza ukukhuthaza ukuthuthukiswa okuhlelekile kwayo yonke insimu yokukhanyisa izitshalo, kodwa ukusungulwa kwamazinga embonini akukwazi ukuqedwa ngobusuku obubodwa. Abantu bathatha ukudla njengesibhakabhaka. Ukudla kuyingxenye ebalulekile yokuphila nentuthuko yomuntu. Ukukhanyisa kwezitshalo ze-LED kuxazulula umthelela kanye nemingcele ekukhuleni kokukhula kwezitshalo esimweni sezulu, indawo, indawo, njll., futhi kungasheshisa ukukhula kwezitshalo futhi kunciphise ukusetshenziswa kwamakhemikhali ngendlela yesayensi. Ngaphezu kwalokho, ukukhanya kwezitshalo ze-LED ngokwemvelo kunezimfanelo zokuvikelwa kwemvelo nokongiwa kwamandla, okuyingxenye ebaluleke kakhulu yezolimo ezihlakaniphile ezinesayensi nobuchwepheshe njengomgogodla wakho. Kuyaphawuleka ukuthi nakuba ukukhanya kwezitshalo ze-LED kunethuba eliqhakazile lokuthuthuka, ukuthuthukiswa kwayo kwesikhashana kuyizingqinamba ezimbili zezici zangaphakathi nangaphandle. Ngakolunye uhlangothi, kusenezinkinga eziningi ekukhanyeni kwezitshalo ze-LED. Njengamanje, ukuntula kwemboni ukuqonda izici zezakhi ezihlukahlukene zokukhula kwezitshalo. Isibonelo, izidingo ezingcono kakhulu zezitshalo ezahlukene ezigabeni zokukhula ezihlukene zisadinga ukuqhutshekiselwa phambili nokufundwa. Ngesikhathi esifanayo, akulula ukuhlanganisa uhlelo lokulawula oluhlakaniphile oluhamba phambili kumalambu akhona. Ngakolunye uhlangothi, inhlabathi yemvelo yangaphandle yokukhanyisa kwezitshalo ze-LED ayivundile kakhulu. Iqembu elifanayo likholelwa ukuthi lapho kubhekene nentuthuko yenkinga yokudla emhlabeni wonke kanye nezolimo ezihlakaniphile, inkambiso yemakethe yokukhanyisa izitshalo esikhathini esizayo izoba intuthuko evamile, kodwa esikhathini esifushane, isiqondiso senqubomgomo yemakethe yamazwe ngamazwe sizoba umthelela omkhulu emakethe yokukhanyisa izitshalo. Akunakuphikwa ukuthi ubuchwepheshe bokukhanyisa izitshalo ze-LED bungathuthukisa ikhwalithi yezitshalo futhi buthuthukise ukunambitheka kwezitshalo ngesikhathi sokuvuthwa lapho isikhathi sokuvuthwa kwezitshalo singasetshenziswa ukusiza abalimi abagcina ukuphela behlise izindleko zokukhiqiza. Njengoba sibheke phambili ekusaseni, ngaphansi kwezidingo zokuqinisekisa ukuphepha kokudla, abantu bazokwakha intuthuko yezolimo endlini futhi bakhe ukutshalwa kwezimali okuqondile kwepulazi ukuze kufinyezwe uchungechunge lokuhlinzekwa kokudla, futhi usayizi wemakethe ye-LED wokukhanyisa izitshalo uzoqhubeka nokukhuphuka. Ngaso leso sikhathi, ngokwethulwa isikhathi eside kwemishini yokukhanyisa i-LED efana nomnikazi wendawo yokutshala abamba ukushisa kanye nomnikazi wokutshala omile wepulazi osafufusa, kanye nezindleko zamalambu e-LED kulindeleke ukuba zehle, kungathuthukisa nakakhulu ukuzimisela kokutshala okwengeziwe endlini. abanikazi bashintshe imikhiqizo yendabuko bafake izibani ze-LED futhi babe abaphushayo Ukuthuthukiswa kokukhanyisa izitshalo zesikhathi esizayo Ukukhula kwemakethe ye-LED kubalulekile. [Ilebula yalesi sihloko] Umkhiqizi wesibani sesibani se-LED ubuhlalu besibani esikhanyayo -emitting diode patch Ipulaki yesibani sobuhlalu be-LED -in ubuhlalu besibani se-LED [Umhleli onesibopho]