Eminyakeni yamuva nje, ngokuthuthuka okusheshayo kobuchwepheshe be-LED kanye nezinzuzo ezingenakuqhathaniswa ze Isibani se-LED , Isibani se-LED njengesibani sesine ngemuva kwesibani se-incandescent, isibani se-fluorescent, isibani esikhulu segesi sokukhipha igesi sisetshenziswe kabanzi emkhakheni wokukhanyisa, incane ku-Table Lamp, ithoshi, izinkomba ezahlukahlukene kagesi, izibani zesiginali, njll.
Mkhulu njengokukhanyisa ngaphakathi nangaphandle, amalambu omgwaqo welanga , Izibani zokuhlobisa , Izibani ze-Dock , Izibani Zokwakha , Amalambu e-Studio, izibani zemoto, imodyuli ye-LCD backleight, njll ekuqaleni kuka-2011, inani lomhlaba wonke le-LEDs High-Leds lalifinyelele ku- $ 10,6 billion.
(I) Amalambu aholwa asebenza kanjani
I-Chip ye-LED isetshenziswa i-semiconductor pn junction ekhanyisiwe, i-PN Junction yakhiwa ngohlobo lwe-P-Texy semiconductor kuzo zombili izinhlangothi ze-PN, lapho i-Pn Junnectivity ibheke kwelinye iqembu, ngenxa yokuhamba kwe-elektroni kukhulu kakhulu kunokuhamba komzimba.
Unama-elektroni amaningi ahlukane nesifunda se-P, futhi unokujova kwama-elektroni ambalwa esifundeni se-P. Lawa ma-elektroni ahlangana nezimbobo eValence Band, futhi lapho enza, akhipha ama-photons akhipha ukukhanya, yilokho i-PN hlangana, noma i-LED, kukhipha ukukhanya.
(2) Izici zamalambu we-LED
- Isibani se-LED siqhutshwa yi-DC Power Supply, i-voltage ephansi yokushayela, amandla amancane, ukusetshenziswa kwamandla okuncane, ukonga amandla.
Njengoba ingxenye yokufakelwa okukhanyayo ye-LED yi-semiconductor pn junction chip, enezimpawu zesiqondisi somhlahlandlela owodwa kanye nokubuyisela emuva, isibani se-LED singaxhaswa kuphela yi-DC Power Supply, kanye ne-voltage eshayela kakhulu. I-voltage yokushayela ye-single bead ngu-3.2v-3.4V, futhi amandla amancane kakhulu. Okwamanje akufanele kudlule i-20m a.
Ama-LED anamandla aphezulu manje asetshenziswa ngokujwayelekile nge-1W ne-3W, futhi inkinga yokuhlanza ukushisa idinga ukuxazululwa kwama-LED aphezulu, angatholakala ngokuhlanganisa ama-chip amaningi. Indlela esetshenziswayo esetshenziswayo yokuthola ukukhanya okuphezulu kwamandla okusebenza kwamandla okuxhumeka i-multi-bed eholwa ngochungechunge noma i-hybrid, ukuze ukwazi ukuthola ukukhanya okukhohlisayo kwamandla okukhanya.
Ngenxa yalezi zici, izibani ze-LED zisebenzisa amandla amancane kakhulu. Ukuthatha ukusetshenziswa kwamandla kwesibani somgwaqo njengesibonelo, isibani esikhulu se-sodium isibani, isibani somgwaqo esiholwa kanye nesibani selanga se-langa siqhathaniswa.
Uma ukuhlinzekwa kwamandla kwansuku zonke kungamahora ayi-10, phakathi kwalolo mahora elanga anguSolar Street kunamahora angama-8 Amandla elanga, ukusetshenziswa kwamandla konyaka kwama-9450kw / h, 21900kw / h, ngokulandelana. Ukusetshenziswa kukagesi ngonyaka kwe-LED kungama-40% kuphela aleso se-sodium se-sodium, kanye nokusetshenziswa kukagesi ngonyaka weSolar Led Street Street kucishe kube yi-8% yesibani se-sodium ephezulu.
Ngokuphambene nalokho, usebenzisa okugcina njengoba amalambu emigwaqo azokonga kakhulu amandla bese wonga izikweletu zikagesi. Manje isibani esikhulu se-LED Street Lamp kanye nohlelo lweSolar Led Street Lample lusetshenziswe ezweni lethu.
- I-LIED BEADED LED inosayizi omncane, impilo yenkonzo ende, futhi iyakwazi ukubona ukukhanyiswa okukhaliphile.
Usayizi we-LED mncane, ukupakisha i-resin esikhundleni sengilazi, hhayi kulula ukulimala, okuguquguqukayo futhi kube lula ukuyisebenzisa, futhi inqobo nje kufinyelela ku-5000000h ngenhla, futhi inqobo nje uma kufinyelela ku-5000000h ngenhla, ngaphandle kohlelo lokulawula ukuze uguqule okwamanje, akukho mthelela empilweni ye-LED.
Ngoba umthombo wokukhanya oholwa usebenza kwamanje angalawulwa, ngakho-ke ngomklamo wesifunda, ukugqama kwezibani okwenziwe kungalawulwa, ngokwezimpawu ezingenhla, kungasetwa ukuguqula ukukhanya ngezikhathi ezihlukile, Kepha futhi akuthinti impilo yaso.
Uma kuqhathaniswa namanye amalambu asebenzayo, ukunciphisa kakhulu isilinganiso sokufakwa esikhundleni, ukunciphisa izindleko zokulungiswa kanye nokufakwa okulula nokulungiswa.
- Ayikho i-flicker, akukho ukukhanya kwe-ultraviolet, imisebe ephansi kakhulu yokushisa, ayilimalanga amehlo abantu.
Isibani se-LED sisetshenziselwa ukukhanyisa ngaphakathi kanye nezindawo zokufunda, ezingavikela amehlo. I-LED Light Monochrome, ukuqondiswa okunamandla, ukuphendula okusheshayo, ikakhulukazi okulungele ukukhanya, izibani zemoto, amalambu e-dock, izibani zesiteji nokunye.
(3) ukusetshenziswa kwamalambu we-LED
Ngenxa yezinzuzo ezingenakuqhathaniswa zamalambu we-LED, ukukhanya komsebenzi we-LED kuyakhula ngejubane elisheshayo kakhulu futhi kancane kancane esikhundleni sokukhanya okusebenzayo.
Manje ukukhanya okusebenzayo kusetshenziswe kabanzi emasimini ahlukahlukene okukhanya asebenzayo. Ngenxa yosayizi wayo omncane nohlelo oluguquguqukayo, i-LED ingahlelwa yaba bobunjwa abahlukahlukene futhi ilawulwa yizinhlelo zekhompyutha, ngakho-ke ingabonisa amaphethini ajwayelekile futhi ashukumisayo anjenge-tex, isithombe, izithombe, ifilimu.
Ngo-2008 i-Beijing imidlalo yokuvula imidlalo ye-beijing, izibani ze-LED zibonisa ubukhonyane obungapheli nezinzuzo. I-LED isetshenziswa kabanzi ekubonisweni komphakathi, njengezibani ezahlukahlukene zesiginali, ukukhanyisa kwe-landscape, ubuhle bomphakathi wesikwele, ubuhle bokuzijabulisa, ukukhanyisa okwenziwa ngesiteji, njll.
In the Uketshezi ye-Crystal Exclow, ama-LED asetshenziswa njenge-backlight yezikrini zokubonisa ezifana namakhompyutha, amathelevishini kanye nezingcingo eziphathwayo. Emgwaqweni wethrafikhi, i-LED isetshenziselwe ukukhanyiswa komgwaqo okusindisa amandla okulawulayo, ukukhanyisa, ukukhanyisa okweqile, amalambu wesiginali omgwaqo nokunye.
Esicini samalambu ezimoto, manje amalambu amaningi e-brake, amalambu wesikhundla, ajike amalambu wesiginali, izibani zenkungu emuva, amalambu abukeliswe emuva namanye amalambu aqalile ukusebenzisa umthombo wokukhanya oholwa.
Njenge- Izibani Zokwakha , Ngokuthuthuka okuqhubekayo kobuchwepheshe be-LED, izinkinga zezobuchwepheshe ziyaqhubeka nokuxazululwa, kanye nokuvela okuqhubekayo kwamalambu aholwa amandla aphezulu, okuholwa ekukhanyiseni kwamandla zasendlini, izibani zezimoto, amalambu wokubuka kuzothandwa kakhulu.
(4) Ezinye izinkinga zobuchwepheshe ezibhekene nezibani ze-LED
- Ubuchwepheshe be-LED ephezulu.
I-LED inezinkinga ze-bootleneck zokusebenza kanye nokuhlanza ukushisa okufana nomonakalo wokukhishwa kwe-electrostatic kanye ne-coefficition yokukhishwa kwe-electrostatic, ukuze amandla awo angeke abe makhulu kakhulu futhi ukukhanya kwawo kuphansi.
Njengamanje, ama-chip ajwayelekile asetshenziswa ngamandla aholwa ngokusebenza okuzinzile yi-1W ne-3W. Amandla we-LED angathuthukiswa yi-Chip ehlanganisiwe, kepha ubuchwepheshe obukhona njengamanje abuvuthiwe, ikakhulukazi badinga ukuxazulula inkinga yokuhlanza ukushisa, futhi bangathola izibani eziholwa ngamandla aphezulu ngochungechunge lwe-LED-BEAD LED, ifana noma i-hybrid.
Ababili bokugcina basebenza kahle futhi basetshenziswe kancane. I-Multi-Bead Led Series uhlelo lokusebenza olujwayelekile lwamalambu we-LED emkhakheni wokukhanyisa.
Kepha uchungechunge olulodwa lwe-bead lunesithende se-achilles. Uma ubuhlalu obuthile bulimele, yonke indlela ivinjelwe. Leli yibhodlela elikhulu elivimbela ukusetshenziswa kwamalambu aholwa amandla aphezulu emkhakheni wokukhanya.
Ukwenza ngcono amandla amalambu aholwayo, okukodwa ukuthuthukisa amandla avela ku-chip, elinye ukwenza ukwandisa umklamo wesifunda ukuze uthuthukise amandla.
- Ubuchwepheshe bokuhlanza ukushisa
Ukushisa kuyinto ebalulekile ethinta i-LED, ukwanda kwezinga lokushisa kuzosheshisa ukufakwa kwe-LED, futhi izinga lokushisa endaweni ye-chip lode lithinta ngokuqondile impilo ye-LED, ngakho-ke umthamo wokuhlanza ukushisa ulinganiselwe ngamandla wamandla we-LED.
Ukushisa ngaphakathi kwe-LED kukhiqizwa lapho i-chip ye-LED futhi iphrintiwe i-circuity board board. Nge-LED yamandla aphansi, ukushisa kungahlakazwa ngokuhunyushwa kwemvelo kanye ne-convection, kepha ngamandla amakhulu aholwa amandla, kuyadingeka ukubheka ukudicilela phansi okuhlukahlukene kokushisa.
Ekwakhiweni kokushisa kokushisa, ukuhlukaniswa kokushisa kwephakeji ye-LED, ibhodi yesekethe kanye nokwengeza izingxenye zokunciphisa ukushisa zivame ukubhekwa. Nge-Silicone Encopletion enhle ye-abicone, ephrintiwe ebhodini lesekethe elinomhlobiso wokufaka okushisayo, isisekelo sensimbi, njll. Amandla aphezulu Izibani ze-dock ze-LED , ukuxazulula inkinga yokuhlanza ukushisa, ngaphezu kwesakhiwo esihle sokuhlanza ukushisa kwale-LED uqobo, igobolondo lamalambu e-dock kufanele lisetshenziswe njengesiteshi sokuhlanza ukushisa.
Igobolondo lenzelwe njengendawo yokuhlanza ukushisa ngaphezulu kohlangothi kanye nokuhlanza ukushisa kwe-FORE FORE FOTE FORTER kanye nezinye izibani zisesigabeni sokuhlola, i-capillary yant forp convenit board, bracket, njll., Ukusheshisa ukusheshisa kokushisa.
Ekwakhiweni okuhlelekile kwamalambu aholwayo, abanye abantu babeka phambili ukushiyeka kokushisa kwe-radiator yokushisa amalambu. Ukuze uthuthukise umphumela wokuhlanza ukushisa, izici eziningi ezidinga ukubhekwa ekwakhiweni kwamalambu, njengokuhlelwa kwe-radiator kwe-radiator yomzimba wesikhala ukuze ubheke izikhala, ukuqondiswa komhlaba, njll.
Njengamanje, ukuthuthukiswa kwemboni ye-LED kugxile emandleni aphezulu, ukukhanya okuphezulu, imikhiqizo yosayizi omncane, usebenzisa amakhonkco okushisa okushisa okushisa kwe-ceramic, usebenzisa ama-ceramic okushisa okushisa njengendlela yokuvinjwa kokushisa okusanhlamvu okuholayo.
