Iinketho ezi-8 kwi-LED enexabiso eliphantsi ukukhula ukukhanya, icandelo lesi-2

Eyona nto ibalulekileyo kubalimi kukubonelela ngesona sibane sifanelekileyo nesifanayo kwisityalo sabo. Ukufezekisa oko, kuya kufuneka wenze ukhetho olulumkileyo kwizinto ozisebenzisayo kwiglasi ephambi kwee-LEDs kunye nelensi ekwi-LED ekhulisa ukukhanya. Ukhetho oluphambili loyilo olumisela ukucaca kunye nokuchaneka kombala wesibane se-LED luhlobo lweglasi esikhwela kuyo. Sisebenzisa iglasi epholileyo, enamandla kakhulu kuneglasi eqhelekileyo. Le glasi ikwangumgangatho obonakalayo, okuthetha ukuba akukho lothe eglasini, ngoko ke ayinatinti eluhlaza, enokuthi itshintshe umbala obala osetyenziswa kwisityalo. Umgangatho we-optical weglasi yethu unelahleko eyi-3% kuphela ekuhanjisweni kokukhanya. Isiphumo kukucaca okuphezulu, oku kuthetha ukulahleka kokukhanya okuncinci, kunye nokuchaneka kombala okuphezulu kokuphuma kokukhanya kwe-LED.

I-lens yenziwe ngeplastiki ekhethekileyo ye-polycarbonate ebonakalayo enika iimpawu ezikhethekileyo zamehlo. Ngaphambili sisebenzisa iilensi ezisekelwe kwijeli. Nangona kunjalo, ekuhambeni kwexesha le gel ibangela ukuba iilensi zijike zibe tyheli kwaye ekugqibeleni zinciphise ukuphuma kokukhanya. Ngokukhanya okuphezulu kwe-LED eluhlaza, sisebenzisa ilensi yepolycarbonate ebamba ixesha elide kumaqondo obushushu agqithisileyo kwaye imelana nokuba tyheli. Ilensi ixhonywe kwimithombo ye-18 ukuqinisekisa ukuba ihlala ibhaliwe nokuba imveliso ishushu. Senza oku ukuqinisekisa ukusebenza kwemveliso kumaqondo obushushu aphezulu.

Sazi njani ukuba oku kuyasebenza? Sivavanye izongezo esizibeke kwi-polycarbonate imathiriyeli amawaka eeyure phantsi kwedosi ephezulu yokukhanya kwe-ultraviolet. Olu vavanyo luqinisekisa ukuba ilensi ayijiki tyheli. Sisebenzise ulwazi oluvela kwi-signify research xa sikhetha lo mathiriyeli.

Kukho iintlobo ezahlukeneyo zeelensi zokukhanyisa ze-LED ezikhoyo ezibonelela ngokusasazwa kokukhanya okugqibeleleyo kumphakamo we-greenhouse yakho kunye nesityalo. Ngenxa yokuba zininzi iimilo ezahlukeneyo kunye nobukhulu bezindlu zokugcina izityalo kunye nezityalo, sibala isithinteli esithile kwizicwangciso zethu zokukhanyisa ukuqinisekisa ukuba iimodyuli zethu ziya kubonelela ngokukhanya okwaneleyo kunye nokufana. Oko kuthetha ukuba iinkcukacha zethu ezipapashiweyo zihlala zikwicala lolondolozo. Ke unokuqiniseka ukuba into oyifundayo kwibhokisi ngokuqinisekileyo iya kuba yile nto udibana nayo ekusebenzeni.

Ngokubanzi, ukukhanya okusebenzayo okuphunyezwa ngabavelisi nge-Risen green LED toplighting compact ingcono kunezicaciso ezipapashiweyo. Besivavanya ukukhanya lwayo kwiimveliso zesalathiso kwintsimi ukusukela oko saqala sayizisa kwaye iziphumo ziqinisekisa ukuba imveliso ikhupha ukukhanya okuchanekileyo njengoko kuchaziwe nangaphezulu ngokusekwe kwimilinganiselo emininzi yexesha elide kufakelo lwabathengi.

Iziphumo ezivela kwimilinganiselo yentsimi kubathengi abahlukeneyo be-6 zibonisa ukuba iimodyuli zethu ze-LED zisebenza ngokuhambelana namabango abo obomi athembisiweyo.

Zombini 'zokuqala' kunye 'nexesha elide' idatha yokusebenza kufuneka ivavanywe ukuze ube nokuzithemba kwindlela izibane ezikhulayo ze-LED eziya kusebenza ngayo kubo bonke ubomi babo. Ukusebenza kokuqala kunokulinganiswa, kodwa kubalulekile ukuba uqaphele ukuba ekuhambeni kwexesha ukusebenza kuqikelelo olusekelwe kwidatha eyongezelelweyo. Ubomi bokukhanya kwe-LED buhlala bunxibelelene nokuhla kwe-photon flux, kodwa ukhetho loyilo lobuchwephesha lwenza umahluko omkhulu kwindlela eqhuba ngayo ubomi balo. Ngolwazi oluthe kratya ngesi sihloko, funda ibhlog yethu Indlela yokuvavanya ukuthembeka kwe-LED yokukhulisa amabango okusebenza kokukhanya.

Abanye abavelisi banika iinkcukacha zesibane se-LED somntu ngamnye endaweni yesibane esipheleleyo sokukhulisa ukukhanya. Sihlala sibonelela ngeenkcukacha zemodyuli epheleleyo ye-LED, ebizwa ngokuba yi-Wall Plug Efficacy (WPE), kuba indlela eyilwe ngayo kwaye ilawula ubushushu, imisela ukukhanya kwakho kwangempela kunye nobomi. Isibane se-LED somntu ngamnye, umzekelo, sinokukhupha i-4 µmol/J ngokwaso, kodwa xa sibekwe kwimodyuli yokukhanyisa ukukhanya kwemodyuli yonke kunokuba yi-3.6µmol/J. Ukwandisa ulawulo lobushushu kuyilo lweemodyuli zethu zokukhanyisa, sibeka i-thermal conductive paste phakathi kwe-LED kunye ne-aluminium ye-heat sink. Oku kuqinisekisa ukuba imodyuli iya kubonelela ngokusebenza okufanayo kubomi bayo bonke.

Ukuqinisekisa ukuba ufunda iinkcukacha zayo yonke imodyuli ye-LED, kuya kufuneka ujonge ulwazi malunga nendlela esetyenzisiweyo ukulinganisa ukulungiswa kwe-LED. Ukuqinisekisa ukucaciswa okusemgangathweni, sihlala silinganisa iimodyuli zethu ze-LED kwibhubhoratri eqinisekisiweyo esemthethweni ngokwemigangatho ye-LM-79-80 yezibane. Xa uthelekisa iimveliso zokukhanya ezikhulayo ze-LED, kufuneka usoloko ucela ingxelo esemthethweni enikwe ziilabhoratri zomlinganiselo eziqinisekisiweyo ukuze uqinisekise ukuba uthelekisa iinkcukacha ngokuchanekileyo.

Xa sivelisa imveliso entsha, sihlala sijonga imiba yoyilo enokunceda ukwenza ishishini lomlimi likrelekrele, lisebenze ngakumbi kwaye libe nemveliso. Oku kuzibophelela kumgangatho wenze iRisen LED imveliso yokukhanyisa ibe lolona khetho lukhethwayo kubalimi kumazwe angaphezu kwama-43 ngenxa yomgangatho ongenakuthelekiswa nanto kunye nokusebenza kwabo. Ngokukhanya okuphezulu kwe-LED eluhlaza, unokuthembela kwimveliso eqinisekisiweyo ephuma kwiminyaka eli-15 yamava kunye nokufunda kwi-LED yezicelo ze-horticulture. Ikunceda uphucule umgangatho kunye nesivuno sezityalo zakho ixesha elide kakhulu ukwandisa imbuyekezo yakho kutyalo-mali.