YINTONI I-LUFE YELUNGILE?

YINTONI I- LUFE YELUNGILE?

I-LINSS ephumli zizixhobo ze-semicondcuctor ezikhupha ukukhanya kwetyheli xa kudlulile umbane ngoku, abanye abantu bakwabiza njenge-590nm. I-LELD etyheli inokuba luhlobo lwe-SMD kunye nohlobo lweLamps ze-LAMP, kwaye kwiphakheji ye-SMD, sinokwenza ngohlobo lwe-LED. Zenye yezona zinto zixhaphakileyo zisetyenziswa kakhulu, zihambisa iintlobo ngeentlobo zezicelo ezahlukeneyo kwiinkalo ezahlukeneyo kubandakanya ne-elektroniki, ukukhanya, imiboniso, nangaphezulu. Esi sikhokelo sibanzi, siya kuphonononga ukwakhiwa kunye nomsebenzi wezinto ezityheli kwiinkcukacha ezinkulu.

Ukuqulunqwa kwamadlelo aphuzi

I-LEDDS ephumli, njengezinye ii-LED, zinamacandelo aliqela aphambili kunye nezixhobo ezisebenza kunye ukuvelisa ukukhanya. Amacandelo aphambili okhokelwa etyheli:

a. Izinto ze-semiconductor: Intliziyo ye-Whely Edd i-semiconductor ye-semiconductor, idla ngokwenziwa nge-photium arphide phosphide (Gaasp). Olu luhlu luvumela ukukhutshwa kwesibane esiphuzi xa kusetyenziswa umbane wangoku.

b. I-PN Junction: I-semicondcuctor ye-semicondcuctor iye yasebenza ukwenza i-PN Junction. Le cunction iyenza umda phakathi kwemimandla emibini ye-semiconductor ye-semiconductor, ebizwa ngokuba yingingqi ye-P-Chwether kunye nengingqi yohlobo lwe-N. I-PN Junction yenziwa ngokungenisa izinto ezinqabileyo kwizinto ze-semiconductor, ukudala iindleko ezintle (uhlobo lwe-p lohlobo) okanye iindleko ezimbi (uhlobo) kwimimandla ethile.

c. I-Electrodes: I-PN Junction ixhunyiwe kwii-elektrode ezimbini, i-anode (elungileyo) kunye ne-cathode (engalunganga). Ezi electros ziqhelekileyo zenziwe ngegolide, isilivere, okanye i-aluminium, kwaye zivumela ukuhamba kwangoku nge-LED.

d. I-ecapring: ukukhusela i-semiconductor ye-semiconductor kwaye iqinisekise ukohlwaywa kwayo, i-tyheli etyheli ihlala isebenza kwipakethi engabonakaliyo okanye ye-translucent eyenziwe nge-epoxy okanye i-silicone. Le phakheji ikwasebenza njengelensi, igxile kwaye yazisa ukukhanya okukhokelela kwicala elithile.

Umsebenzi we-tyheli etyheli

I-LINDS ephumli isebenza kumgaqo-siseko we-elektrouminescence, ekhupha ukukhanya xa kudlula umbane kwi-semiconductor. Umsebenzi wezinto eziphuziweyo zinokuchazwa ngala manyathelo alandelayo:

a. Phambili kwe-chaas: Xa i-voltage isetyenziselwa ukutyhilwa kwe-PN ye-PN ye-tyheli etywiniweyo (i-voltage elungileyo isetyenziswe kwi-ANODE), kudala ukukhetha ngaphambili. Olo chaas uvumela ukuhamba kwangoku nge-LED.

b. Ukubuyela phantsi: Njengokuhamba kwe-gesing genengs kwi-PN Junction, ii-elektroni ezivela kwingingqi ye-N Le nkqubo yokubuyiswa ikhupha amandla ngendlela yeefoto.

c. Ukuphuma kokukhanya kokukhanya kwe-Yellow: i-bandgap ye-vollium arsenide phosphide (Gaasp) i-semicondcuctor ichaza ukukhanya kwe-wavenct. Kwimeko ye-LED ye-tyheli, i-bandgap ye-bandgap ihambelana ne-wavelength yahlulunga ne-570 ukuya kwi-590 i-nanometers, ekhokelela ekukhanyeni okutyholi.

d. Ubungakanani bokusebenza kwemali: Ukusebenza ngokukuko kokuguqula amandla ombane ukuba ukukhanya kungumlinganiswa obalulekileyo wezinto eziphuzi. Ukusebenza kakuhle kubhekisele kwipesenti ye-elektroni kunye nemingxunya eqhubeka nokukukhanya. Ukusebenza kakuhle kwesixa esikhulu kubonisa ukulahleka okukuko ngakumbi kunye nokungasebenzi kakuhle kwamandla kwifom yobushushu.

e. IIKHODI: Iphakheji ye-Ececappation ye-LALL ye-LUFT idlala indima ebalulekileyo ekumiseleni ulwalathiso lolwaluko lokukhanya okukhutshiweyo. Ubume, ubukhulu, kunye noyilo lwephakheji inefuthe kwi-angle apho ukukhanya kukhutshwa khona, kuvumela ulawulo olungcono kwaye lujolise kukhawulela.

Izicelo ze-LINS etyheli

I-LEDPS ephumli ifumana uluhlu olubanzi lwezicelo ngenxa yeempawu zazo ezikhethekileyo kunye nezinto zokusebenza. Ezinye zezi nkqubo eziqhelekileyo zibandakanya:

a. Imiqondiso yeTrafikhi: I-LELD ephumli isetyenziswa kakhulu kwizibane ezizithupha, ukubonelela ngezalathi eziqaqambileyo nezibonakalayo zabaqhubi nabahamba ngeenyawo. Ukuqaqamba okuphezulu, ukusebenzisa amandla aphantsi, kwaye ixesha elide lezinto ze-tyheli eziqhwithi zibangela ukhetho olufanelekileyo kwizicelo zesibonakaliso zendlela.

b. Izixhobo ze-elektroniki: Ii-LED ze-LE EST ziqhelefumaneka kwizixhobo ezahlukeneyo ze-elektroniki, kubandakanya izixhobo, i-elektroniki zabathengi, kunye nezixhobo zemveliso. Basebenza njengezibane zesalathisi, bebonisa imeko yokusebenza okanye ukubonelela ngengxelo ebonakalayo yokusebenzisana komsebenzisi.

c. Iiphaneli zokubonisa: Ii-LADS ezityheli zisetyenziswa kwimiboniso kunye nezikrini, ezinjengeeBhodi zeMatrix ye-EED, i-alphanumeric, kunye nemiboniso yesahlulo esisixhenxe. Banika ukubonakala ngokugqwesileyo, umahluko obukhali, kunye nokusebenza kwamandla, okubenza bafaneleke izicelo ukusuka kwimiboniso ye-elektroniki encinci kumqondiso omkhulu.

d. Ukukhanya kwe-AutoMoting: I-Lymples ephumli isetyenziswa kwiinkqubo zokukhanyisa iimoto, ezinje ngemiqondiso eguqukayo, izibane eziqhekezayo, kunye nezibane zangaphakathi. Bayaphucula ukubonakala, ukhuseleko, kunye nee-aesthetics ngelixa besebenzisa amandla amancinci xa kuthelekiswa neebhalbhu zemveli.

e. Isibane sokuhlobisa: Ukukhanya okufudumeleyo kunye nokukhanya okuthe kratya kukhutshelwe ngamadlelo aphuzi kusetyenziswa kwizicelo zokuhombisa. Oku kunokubandakanya imihlobiso yeholide, ukukhanya kwangaphandle, kunye nokufakelwa kokufakwa kokukodwa.

f. Izixhobo zezonyango: I-LINS ephumli ikwasetyenziswa kwizixhobo zezonyango, ezinje ngezixhobo zokuxilonga, ukukhanya okuthe tyaba, kunye nezixhobo zonyango. Ukuguqula umbala ngokuthe ngqo kunye nokuhlengahlengiswa kwezinto eziphuziweyo eziphuzi zilungele izicelo ezahlukeneyo zonyango.

g. Ukukhanya kwe-Horting: Kwiminyaka yakutshanje, ii-ltyhels ezityheli zifumene izicelo kwiinkqubo zokulima izibane. I-wavelength ekhethekileyo ikhutshwe ngamadlelo amaphuzi inokukhuthaza ukukhula kwezityalo, ukukroba, kunye neziqhamo, zibenza babe luncedo kwigadi yokulima igadi kunye nokulima kwezorhwebo.

Izibonelelo kunye nokusikelwa umda kwamanzi amdaka

I-LED DEDSS inika izibonelelo ezininzi ngakumbi itekhnoloji yokukhanya, kubandakanya:

a. Ukusebenza kwamandla: I-LEDIREND ephumli isebenza ngokufanelekileyo, iguqula inxenye ebalulekileyo yamandla ombane kwisibane esibonakalayo. Bafuna ukusebenzisana kwamandla asezantsi xa kuthelekiswa ne-bulbs yemveli, okukhokelela kwiindleko zombane kunye ne-carbon encinci.

b. Ixesha elide le-Lindespan: I-LELDS ephumline inobomi obude ngokuthelekiswa ne-incobscent okanye i-fluorescent. Ngobomi ophakathi abangama-25,000 ukuya kwi-50 000 yeeyure, ii-LAL ezityheli zifuna ukutshintshwa okungapheliyo, ukunciphisa iindleko zesondlo kunye nokuphazamiseka.

c. Ngokukhawuleza kwi / off: I-LADS ephumli i-Whilds inexesha lokuphendula ngokukhawuleza, iguqukele kwangoko kwaye isetyenzisiwe okwangoku okanye isuswe. Eli nqaku libenza bafaneleke izicelo ezifuna ulawulo olukhawulezileyo noluchanekileyo.

d. Ukuqina: I-LINFS etyheli inamandla ngakumbi kwaye ixhathise ukothuka, ukungqubana, kunye neeqondo lobushushu xa kuthelekiswa nemithombo yokukhanyisa. Bangaphantsi komonakalo, bebenza balungele iindawo ezinomsindo kunye nezicelo zangaphandle.

e. Yila i-bhedxus: Ii-Lyds eziphuzi zeza ngeendlela ezahlukeneyo, ubungakanani, kunye neephakeji, zivumela ukuguquguquka kwezicelo ezahlukeneyo. Banokudityaniswa ngokulula kwisekethe eqingqiweyo kunye ne-elektroniki okanye i-factxres.

Ngaphandle kwezibonelelo zabo ezininzi, ii-LED ezityheli zinemida embalwa:

a. I-Spectrum exineneyo: I-LINS ephulukene ye-Empry ekukhanyise ngaphakathi kwe-wavelength ekhethekileyo, ikhokelela kwimbonakalo emxinwa ethelekiswa nemithombo emhlophe yokukhanya. Lo mda uthintela ukusetyenziswa kwabo kwizicelo ezifuna umbala obanzi okanye ukuveliswa kombala ochanekileyo.

b. Ukusebenza kwe-LUMINOOD EFINGE Ukuguqulwa kwamandla ombane kwizibane ezibonakalayo azisebenzi, ezinokubangela amanqanaba apheleleyo apheleleyo.

c. Ixabiso: Ngelixa iindleko zezinto eziphuziweyo zinciphile kakhulu kwiminyaka edlulileyo, zisabiza kakhulu kuneendlela zokhetho eziqhelekileyo. Nangona kunjalo, ubomi obude kunye namandla anempumelelo kwe-tyheli eziphumphu zihlala zibuyekeza utyalomali lokuqala.

Uphuhliso lwexesha elizayo kunye nophando

Intsimi yeTekhnoloji ye-LED iqhubeka ivela ngokuqhubekayo, kwaye abaphandi bahlala behlolisisa izixhobo ezintsha, izakhiwo, kunye neendlela zokwenza imveliso, kunye neendlela zokwenza ubuhanahaniso, kunye noluhlu lombala we-LED. Olunye uphando oluqhubekayo kunye nophuhliso lwexesha elizayo olunxulumene ne-Lubloads etyheli ibandakanya:

a. Ukuphuculwa kokusebenza kakuhle: Izazinzulu zizabalazela ukuphuhlisa izixhobo ezitsha ze-semicondcuctor kwaye kuqinisekile uyilo kunye nolwakhiwo lwe-LED ukuphucula ukusebenza kwemali. Olu phando lujolise ekuphuculeni ukuguqulwa kwamandla ombane kukukhanya kunye nokunciphisa ilahleko yamandla.

b. Ibala lemibala: Isalathiso sombala (CRI) ngumlinganiso wendlela yokukhanya okuchazekileyo okuphinda ivelise imibala yezinto xa kuthelekiswa nokukhanya kwendalo. Abaphandi basebenza ekuphuculeni i-CRI ye-CRIN ye-LINCS ukufezekisa ukuthembeka kombala okungcono kunye nokuveliswa kombala okhethekileyo.

c. Uluhlu lombala obanzi Oku kunokuvula amathuba amatsha okuyilwa kokukhanyisa, imiboniso, kunye nezicelo ezibonakalayo.

d. Isibane esihle: ukudityaniswa kwe-LINS ephuzi kwiinkqubo ze-smart kunye nee-Intanethi zeTekhnoloji (iiot) yindawo yophando olusebenzayo. Oku kubandakanya ukuphuculwa kwezixhobo ze-LED ezinokuthi zilawulwe kude, Guqula imibala kunye nobunzulu kunye nokusebenzisana nezinye izixhobo okanye izinzwa.

e. I-EEDS eguquguqukayo neyezinto eziphilayo: Ukuphuhliswa kwezinto eziguqukayo neziphilayo zenye indawo enomdla kuPhando lwe-LED. I-tyheli etyheli etyheli inokuhlanganiswa kwimigangatho ecocekileyo, izixhobo ezingenasidima, kunye nezicelo zokwenza izibane ezingaqhelekanga. Izinto ezi-organic ezityheli, ngokusekwe kwiziko lezinto eziphilayo, zinike amandla eendleko eziphantsi, ezinkulu.

Ukuqukumbela, ii-tyheli ezityheli zizixhobo ze-semiconductor ezikhupha ukukhanya okulula xa kudlulile umbane. Ziqulathe i-PN Junction eyenziwe nge-jallium arshenide phosphide phosphide (Gaasp), i-Ecesuble kwiphakheji yokukhusela. I-LINSS ephumli ifumana izicelo kwimiqondiso yendlela, izixhobo ze-elektroniki, imiboniso, isibane semoto, isibane sokuhlobisa, izixhobo zonyango, kunye nokukhanya kwe-horting. Banika izibonelelo ezifana nokusebenza kakuhle kwamandla, ixesha elide lokuphila, ixesha lokuphendula ngokukhawuleza, ukuqina, kunye nokuyila ukuguquguquka. Uphando oluqhubekayo lujolise ekuphuculeni ukusebenza kakuhle, ukwalatha umbala, kwaye kwandise uluhlu lwemibala yamanzi amphuzi, kunye nokuphonononga amathuba amatsha kwii-smart Izibane, kunye nee-LED. I-LINDS ephumli iyaqhubeka nokudlala indima ebalulekileyo kwicandelo lokukhanya kunye nemiboniso, igalelo kulondolozo lwamandla, ubuchule, kunye ne-aesthetics.