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Uhlalutyo lwemimandla yesicelo se-LED ekufuneka uyazi
2024-07-05 17:30:02
Isishwankathelo semimandla yesicelo se-LED
Imakethi ye-LED igubungela izicelo ezahlukeneyo, kubandakanywa iziboniso ze-LED, izibane zendlela, izibane zemoto, izibane ze-LCD zangasemva, iikhibhodi zefowuni eziphathwayo, ukukhanya kwekhamera yedijithali, ukukhanya okuhombisa, izibane zesitrato, kunye nokukhanyisa ngokubanzi.
Ngexesha eliphakathi ukuya kwelide, into entsha eqhuba ukukhula koshishino lwe-LED iya kuba yintengiso yokukhanyisa ngokubanzi.
Ngokujonga imeko yehlabathi yokunciphisa ukukhutshwa kwekhabhoni, imfuno yee-LED kwindawo yokukhanyisa ngokubanzi iya kuba namandla kakhulu. Ii-LED zinokusetyenziswa kwamandla aphantsi kwaye zihambelana nokusingqongileyo, ukunciphisa uxinzelelo kumashishini okukhanyisa ukugcina amandla kunye nokunciphisa ukukhutshwa.
Ukusetyenziswa komthombo wokukhanya kwe-LED ekukhanyeni kwendawo yasezidolophini
Oko kulandelwa ukukhanya kweendawo zasezidolophini akukona ukukhanya, kodwa ubugcisa kunye noyilo loyilo. Iimveliso ze-LED kufuneka zikwazi ukufumana indawo yazo yokusetyenziswa.
Ii-LED ezineengile ezincinci ezikhanyayo zinokwalathiso olomeleleyo kwaye zinokusetyenziselwa izibane zesandi sendawo. Ukongeza i-agent e-scattering kwizinto zokupakisha zinokufikelela kwi-angle ekhanyayo ye-175-degree, efanelekileyo ekukhanyeni kuluhlu olubanzi. Ingxaki kukuba iiyunithi zokwakha zangoku kwizibane zasebusuku zasezidolophini zilandela ukukhanya okuphezulu. Ukukhanya kwenza kube nzima ukunika abaqulunqi uluhlu olukhulu olwaneleyo lokukhetha.
Okwangoku, eyona mithombo yokukhanya ye-LED edla ngokusetyenziswa kwiiprojekthi zokukhanyisa ebusuku ezidolophini ziquka:
1. Izibane ezikhanyayo ezikhanyayo
Izibane ezikhanyayo ze-LED (iityhubhu, imicu, izibane zodonga lwekhethini, njl.njl.): Isiphumo sokukhanyisa icontour esiveliswayo sinokuthatha indawo yezibane ze-neon eziqhelekileyo, iityhubhu ezikhanyayo ze-magnesium-neon, kunye nezibane ezimibalabala zefluorescent.
Izibane ezikhanyayo ze-LED zisetyenziswe ngokubanzi kukhanyiso lwezakhiwo zasezidolophini kunye nokukhanya kweebhulorho ngenxa yokumelana nemozulu entle, ukuthomalaliswa kokukhanya okuphantsi kakhulu ngexesha lokuphila kwabo, imibala eguqukayo, kunye neziphumo zokukhanya eziqukuqelayo.
Ukuthatha ukukhanya kwesakhiwo njengomzekelo, isebenzisa umgaqo wokudibanisa imibala emithathu ephambili yemithombo yokukhanya ye-LED ebomvu, eluhlaza kunye eluhlaza okwesibhakabhaka kwaye inokutshintshwa ngeendlela ezahlukeneyo phantsi kolawulo lwe-microprocessor, efana ne-ripple yamanzi umbala oqhubekayo. utshintsho, utshintsho lombala ngexesha, i-gradient, Transients, njl., yenza iziphumo ezahlukeneyo zezakhiwo eziphakamileyo ebusuku.
2. Izibane zokuhombisa zengca, izibane zendalo, iibhalbhu, njl.
Kwizitrato zasezidolophini okanye kwiindawo eziluhlaza, iindawo ezikhanyayo zenzelwe izakhiwo ezahlukahlukeneyo ezifana namakhonkco kunye nemicu yokukhanyisa i-lawn; ngelo xesha, baba zizinto zokuhombisa kwindawo yemini.
Kwiiprojekthi zokwenyani, ihlala isetyenziswa ngokubambisana nemithombo yokukhanya yokukhutshwa kwegesi njengokukhanya kokuhlobisa. Imithombo yokukhanya ye-LED yeemilo ezahlukeneyo kunye nemisebenzi, efana nezibane zengca, izibane ze-landscape, kunye neebhalbhu, zinokudityaniswa zibe yi-phantom yokukhanya enemibala.
Olu tshintsho "lwemibala emininzi, ekhanyayo, i-multi-pattern" lubonisa iimpawu zemithombo yokukhanya ye-LED.
3. Izibane zangaphantsi kwamanzi
Izibane ze-LED ngaphantsi kwamanzi zibekwe ngaphantsi kwamanzi ukuze zikhanyise imizimba yamanzi, kwaye umgangatho wokukhusela kufuneka ufikelele kwi-IP68. Umbane osebenzayo olinganisiweyo DC12V.
Iimpawu ze-low-voltage yokusebenza kwee-LED zenza ukuba zikhuseleke kunanoma yiziphi izibane zangaphambili. Iingenelo zobomi obude nazo zenza ukugcinwa kube lula ngakumbi, kwaye iziphumo zokukhanyisa eziveliswayo zityebile kunezibane zePAR ezisetyenziswa ngokuqhelekileyo kunye nezibane zokukhutshwa kwegesi.
4. Ukukhanya komhlaba: izibane eziphantsi komhlaba, iithayile ezikhanyayo ezikhanyayo, izibane zamatye, njl.
Izibane zomgangatho zinokuthi zenziwe nge-miniaturized ngokusebenzisa imithombo yokukhanya kwe-LED. Ingasetyenziswa njengokukhanya okujikeleze kwelinye icala kunye nokukhanya okuhombisa okukhanyayo okanye ukukhokela ukukhanya okusebenzayo kwelinye icala.
Ngokuxhomekeke kwisakhiwo esithile somgangatho wokuhamba, indawo yokukhanya yesibane ingaba enkulu okanye encinci. Izibane zamatye ezifakelweyo kunye nezibane zeetayili zomgangatho zilungiswe ukuze zihambelane ne-pavement yamatye, ukufezekisa umphumo ohambelanayo kunye nobunye bokusingqongileyo kunye nomthombo wokukhanya.
5. Izibane ze-LED ezisebenzisa iiseli zelanga njengamandla
Ukusetyenziswa kwamandla aphantsi kwe-LED kwenza kube lula ukusebenzisa iiseli zelanga njengamandla. Amandla ombane okusebenza aphantsi kakhulu aphelisa imfuneko yeesekethe zokuguqulwa kwe-DC-AC ezifunekayo kwimithombo yokukhanya yemveli, iphucula kakhulu ukusetyenziswa kwamandla, ukwandisa uluhlu lwezicelo zezibane, kunye nokonga amandla. , ekhuthaza ukukhuselwa kwendalo.
2. Ukusetyenziswa kweempawu ezikhanyayo ze-LED kwizakhiwo eziphakamileyo
Ngenxa yeempawu zokulondoloza amandla e-LED, i-LED ingene kwiiprojekthi zokukhanyisa ezidolophini. Iindawo ezininzi ezinomfanekiso oqingqiweyo, iiprojekthi zokukhanyisa, kunye nemiboniso yobusuku ekhanyayo sele iqalile ukusebenzisa i-LED, umthombo wokukhanya oqinileyo onemibala kunye nokugcina amandla.
Izibane zemveli zasedolophini zisebenzisa amandla amaninzi. Ngokuqhelekileyo isebenzisa ukukhanya okwenziwa kwizakhiwo, okusebenzisa amandla amaninzi. Ukuba ukukhanya okusebenzayo kwe-LED kusetyenziselwa ukukhanyisa, ukusetyenziswa kwamandla yi-1/20 kuphela yokukhanya okungahambiyo.
Umthombo wokukhanya kwe-LED oonobumba abakhanyayo abaguqukayo bafakwe phezulu okanye eludongeni lwesakhiwo ngendlela yokubhaliweyo okanye uphawu. I-LED isetyenziswa njengomthombo wokukhanya, ukukhanya okuphezulu kwee-chips ze-LED zikhethiwe, kwaye inkqubo yokulawula isetyenziselwa ukulawula ividiyo ngokuguquguqukayo umbhalo okanye uphawu. Uyilo olulodwa lwenza ukuba intengiso yangaphandle yemveli ibe namathuba amatsha.
Ubuncwane bemibala yayo budlula kakhulu imida yezibane ze-neon zendabuko. Idityaniswe neempawu zokonga amandla ngokwentelekiso kunye nobomi obude bee-LED, kunciphisa kakhulu iindleko zokulondolozwa.
Kwimarike yentengiso yangaphandle yexesha elizayo, itekhnoloji ye-LED iya kuncedisa izibane ze-neon. Imithombo yokukhanya ye-LED iya kudlala indima ebaluleke kakhulu ekukhanyeni kwentengiso yangaphandle kunye nezibonelelo zabo ezibalulekileyo ezifana nokonga amandla kunye nobomi obude.
Iimpawu ezikhanyayo ezinamacala amathathu kunye nomthombo wokukhanya we-LED owakhelwe ngaphakathi banomtsalane obalaseleyo wokubonwayo, imibala ethambileyo kunye neziphumo ezityebileyo ezinamandla. Ngelo xesha, ii-LED zisebenza kumbane ophantsi, zikhuselekile kwaye zithembekile, kwaye zineenzuzo ezingenakuqhathaniswa nezinye izinto zokukhanya ezifana nezibane ze-neon malunga nobomi benkonzo kunye neendleko zokugcina.
Xa kuthelekiswa nezibane ze-neon, umthombo wokukhanya kwe-LED oonobumba abakhanyayo ababunjwanga ngamatyhubhu okukhanya anesakhiwo somtya, kodwa wenziwe ngelathisi yokukhanya ye-LED elawulwa ngokuzimeleyo, ngoko ke utshintsho lutyebile kakhulu. Yahlukile kwi-passive light-emitting yeebhokisi zokukhanya, iimpawu zesitrato kunye ne-magnetic flaps, kodwa ithatha indawo enye ekhupha ukukhanya okusebenzayo, ngoko umphumo wokubonisa ufana ngakumbi.
Ukusebenzisa itekhnoloji yolawulo lonxibelelwano oluphambili, inkqubo yokukhanya ye-LED yomthombo wokukhanya oguqukayo yonke ilawulwa ziisekethe ze-semiconductor, ngoko akukho nto inokwenzeka yokungaphumeleli koomatshini njengeflap yamagnetic. Kwangaxeshanye, i-voltage yolawulo iphakathi kwe-5 kunye ne-12 volts, ekhuselekile kakhulu ukuyisebenzisa.
Ngenxa yokungaphumeleli kokusetyenziswa kwamandla aphezulu, izinga eliphezulu lokungaphumeleli kunye nesantya esisezantsi sokuguqulwa okukhanyayo, iimpawu ze-neon zangoku azisamkelekanga kuninzi lwabathengi. Umthombo wokukhanya kwe-LED oonobumba abaguqukayo abaneempawu zokukhanya okuphezulu okukhanyayo, ukukhazimla kunye neziphumo eziguqukayo zokubonisa, ubomi obude kunye nokonga amandla, kwaye ziya kubonwa ngabasebenzisi kulo mmandla.
Ukubeka ngokulula, umthombo wokukhanya kwe-LED oonobumba abanamandla abakhanyayo banezibonelelo ezilandelayo:
1. Ukukhanya okuphezulu. Ukukhanya kwemveliso kudlula zonke ezinye izixhobo zokukhanyisa zangoku.
2. Ingangeni moya, ingangeni manzi kwaye ingangeni luthuli. Iyakwazi ukusebenza ngewotshi kwaye ayichatshazelwa ziimeko zemozulu ezinzima.
3. Impembelelo yembonakalo enamandla. Imibala etyebileyo, iifonti, iipateni, kunye noopopayi banokwenziwa ngokuthanda.
4. Faka endaweni izibane ze-neon zesintu kunye nezinye iimpawu zangaphakathi nangaphandle kunye neenkqubo zokukhanyisa ngendlela eguquguqukayo neguquguqukayo.
5. Ukonga amandla kunye neendleko zokusebenza eziphantsi. Ukusetyenziswa kwamandla emveliso kuncinci, isinye kwishumi kuphela sezibane ze-neon zendabuko.
6. Intengiso iyasebenza.
Idibaniso yeendlela zokubonisa eziguquguqukayo kunye ne-static, umxholo ocebileyo kunye noguquguqukayo, iindleko zokusebenza eziphantsi, ukhuseleko oluphezulu kunye nobomi benkonzo ende kunokuphucula kakhulu imbuyekezo kutyalo-mali lwabatyalo-mali beentengiso.
Oku kuvumela abakhangisi kunye nabathengisi ukuba basebenzise imali encinci ukwenza umxholo wentengiso ongenasiphelo kunye onomdla, ngokwenza njalo bandise iingenelo zeendaba zentengiso yangaphandle kwaye bafezekise ngokwenene imeko yokuphumelela kubatyali-mali bentengiso kunye nabasebenzisi bentengiso.
3. Ukusetyenziswa kokukhanyisa kwe-LED kwimidiya entsha yangaphandle
Okokuqala, kukho iindlela ezimbini zokuphola kwimidiya entsha yangaphandle. Enye yindlela yokuthandwa ngabantu, kwaye enye yindlela yokwahlulahlula okukhulu.
Ukususela ekuveleni kweNgcaciso, wonke umntu uyamkele ngokupheleleyo ingcamango yokwahlula, ngamanye amaxesha ukuya kwinqanaba lokuphuphuma. Imithombo yeendaba yangaphandle yanamhlanje ikakhulu ngamajelo eendaba, ikakhulu aphuma kwiindawo zoqhagamshelwano zabaphulaphuli.
Yonke indawo yokuchukumisa inokuvelisa imidiya entsha. Kufuneka kuthiwe ukuhlukana okugqithisileyo kubangele ukuzonda phakathi kwabaphulaphuli.
Kwiminyaka emibini okanye emithathu edlulileyo, kunokubakho uhlengahlengiso olukhulu kolu shishino, kwaye iindlela ezininzi zokwahlulahlula zifikelele esiphelweni esithile.
Ukongeza, kukho umkhwa wokuthandwa ngabantu, ngakumbi kwiindawo zoluntu ezivaliweyo. Umkhwa wodumo uya kubonakala ngakumbi kwiminyaka embalwa edlulileyo.
Kwiminyaka emibini okanye emithathu edlulileyo, imveliso enkulu yemithombo yeendaba entsha ecandiweyo inokukhokelela ekudityanisweni okukhulu. Xa izinto zibaxekile, kusenokubakho inkqubo yokudibanisa omnye komnye.
Okwesibini, ngokwembono ezimeleyo, kule minyaka ili-10 izayo, kwizixeko ezikhulu, imithombo yeendaba yemveli yangaphandle inokutshintshwa ngokuthe ngcembe ziifom ezintsha ezifana nevidiyo yangaphandle kunye ne-LED yangaphandle.
Njengoko sonke sisazi, abaphulaphuli bachitha ixesha elininzi nangakumbi bengaphandle. Imidiya yangaphandle yemveli ingaphezulu malunga nombono wamanqaku. Ngapha koko, umboniso kunye nexesha lokuhlala abaphulaphuli lincinci.
Ngelo xesha, iteknoloji entsha kwintsimi yeendaba zangaphandle iyasebenza kwaye iphuhliswa ngokukhawuleza, eya kuvuselela ukukhula kunye nokuvuthwa kweendaba ezintsha.
Ukukhula kweentengiso zangaphandle ikakhulu kuvela kwividiyo yangaphandle kunye ne-LED yangaphandle. I-TV ephathwayo kuthutho lukawonke-wonke yonyuke ngaphezu kwe-200% ngo-2007 xa ithelekiswa no-2006, kwaye izinga lokukhula kwe-LED yangaphandle nalo lalimangalisa, lafikelela kwi-148%.
Okwesithathu, isigwebo samajelo eendaba amatsha sinokwahluka kakhulu kumajelo eendaba emveli. Imidiya yemveli ixhomekeke ngakumbi kwimpembelelo yomxholo ukufezekisa ukunyuka okanye impumelelo eqhubekayo.
Kukho izinto ezine ezichaphazela impumelelo eqhubekayo yemithombo yeendaba yangaphandle, ezizezi, izixhobo zetshaneli, iteknoloji, inkunzi kunye nophawu.