Iindaba zeshishini
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Iithiyori zoKhuseleko oluKhanyayo oFumana Uzazi
1. Impembelelo ye-Photobiological Ukuxoxa ngombandela wokhuseleko lwe-photobiological, isinyathelo sokuqala kukucacisa iziphumo ze-photobiological. Abaphengululi abahlukeneyo baneenkcazo ezahlukeneyo zentsingiselo yeziphumo ze-photobiological, ezinokuthi zibhekiselele kwintsebenziswano eyahlukeneyo phakathi kokukhanya kunye namalungu aphilayo ...Funda ngokugqithisileyo -
Zeziphi iitekhnoloji ezidityanisiweyo zokupakishwa kwe-LED ephezulu yamandla amaninzi
I-diode Kumacandelo e-elektroniki, isixhobo esine-electrode ezimbini ezivumela kuphela ukuba i-current ihambe kwicala elinye isoloko isetyenziselwa ukulungiswa kwayo. Kwaye i-varactor diodes isetyenziswa njenge-electronic adjustable capacitors. Umkhombandlela wangoku woninzi lweediode uqhele ukubhekiswa...Funda ngokugqithisileyo -
Yiyiphi imiba abathengi abadla ngokuyiqwalasela xa bekhetha izixhobo zokukhanyisa i-LED?
Imiba yezentlalo kunye nokusingqongileyo Kukuveliswa kweetshiphu ze-LED, i-asidi ye-inorganic, i-oxidants, i-ejenti eziyinkimbinkimbi, i-hydrogen peroxide, i-solvents eziphilayo kunye nezinye izinto zokucoca ezisetyenziselwa inkqubo yokuvelisa i-substrate, kunye nesigaba segesi yentsimbi kunye negesi ye-ammonia esetyenziselwa i-epitaxial. khula...Funda ngokugqithisileyo -
Kutheni izibane ze-LED ziba mnyama ngokunyuka kokusetyenziswa? Kukho izizathu ezithathu zoku
Yinto eqhelekileyo ukuba izibane ze-LED ziba mnyama njengoko zisetyenziswa. Kukho izizathu ezithathu ezinokwenza izibane ze-LED zibe luzizi:. Qhuba iitshiphusi ze-LED ezonakeleyo ziyafuneka ukuba zisebenze kumbane ophantsi we-DC (ngaphantsi kwe-20V), kodwa amandla ethu ombane aqhelekileyo aphezulu ombane we-AC (220V AC). Ukuguqula amandla ombane abe...Funda ngokugqithisileyo -
Yintoni umzila wophuhliso lweemveliso ze-LED kwihlabathi?
Ukukhanyisa kwe-LED kuye kwaba lishishini elikhuthazwa ngamandla e-China ngenxa yeenzuzo zalo zokukhuselwa kwendalo kunye nokugcinwa kwamandla. Umgaqo-nkqubo wokuvalwa kweebhalbhu ze-incandescent uphunyezwe ngokuhambelana nemimiselo efanelekileyo, ekhokelele izikhulu zeshishini lezibane zemveli ukuba ...Funda ngokugqithisileyo -
Yintoni echaphazela ukusebenza kakuhle kokuvuna ukukhanya kwipakethe ye-LED?
I-LED, eyaziwa ngokuba ngumthombo wokukhanyisa wesizukulwana sesine okanye umthombo wokukhanya okuluhlaza, ineempawu zokonga amandla, ukukhuselwa kwendalo, ixesha elide lokuphila, kunye nobukhulu obuncinci. Isetyenziswa kakhulu kwiinkalo ezahlukeneyo ezifana nesalathiso, umboniso, umhombiso, ukukhanya kwangasemva, ukukhanya ngokubanzi, kunye ne-ni...Funda ngokugqithisileyo -
I-LED itshintsha njani ukukhanya?
Ngomlinganiselo wokungena kwimarike ye-LED edlula i-50% kunye nezinga lokukhula kobukhulu bemarike yehla ukuya malunga ne-20% +, ukuguqulwa kokukhanya kwe-LED sele kudlule kwinqanaba lokuqala lokutshintshwa. Ukhuphiswano kwimarike ekhoyo luya kuqina ngakumbi, kwaye ukhuphiswano lwemarike...Funda ngokugqithisileyo -
Uvavanyo lokuthembeka koMqhubi we-US yeSebe le-LED: UPhuculo oluBalulekileyo lokuSebenza
Ngokweengxelo zeendaba, iSebe lezaMandla lase-US (DOE) lisanda kukhupha ingxelo yalo yesithathu yokuthembeka kwiidrive ze-LED ezisekelwe kuvavanyo lwexesha elide olukhawulezayo lobomi. Abaphandi kwi-US Department of Energy's Solid State Lighting (SSL) bakholelwa ukuba iziphumo zamva nje ziqinisekisa ukuba i-Ac...Funda ngokugqithisileyo -
I-LED esebenzayo yenza ukukhanya kube mnandi
Izibane ze-LED ezisebenzayo, njengoko igama libonisa, zizibane ze-LED ezinokusebenzisana nabantu. Izibane ze-LED ezisebenzayo zisetyenziswa kwizixeko, zibonelela ngendlela yokuba abantu abangabaziyo banxibelelane phantsi koqoqosho lokwabelana. Babonelela ngetekhnoloji yokukhangela abantu abangabaziyo abangaqhagamshelwanga, bacinezele ixesha ...Funda ngokugqithisileyo -
Ulwazi lwe-LED anti-corrosion
Ukuphepha ukubola kwe-LED kuyinyathelo elibalulekileyo ekuphuculeni ukuthembeka kwe-LED. Eli nqaku lihlalutya izizathu zokubola kwe-LED kwaye libonelela ngeendlela eziphambili zokuphepha ukubola - ukuphepha ukusondela kwe-LED kwizinto eziyingozi, kunye nokunciphisa ngokufanelekileyo inqanaba lokuxinana kunye nokusingqongileyo ...Funda ngokugqithisileyo -
Ubume bangoku kunye neeNdlela zoPhuhliso zeMakethi yokuKhanya kweZibane ze-LED
Okwangoku, ukukhanya kwezolimo kusetyenziswa ekulinyweni kwe-microalgae kwi-microorganisms, ukulinywa kweefungi ezidliwayo, ukufuya iinkukhu, i-aquaculture, ukugcinwa kwezilwanyana ezifuywayo ze-crustacean, kunye nokutyalwa kwezityalo ezisetyenziswa kakhulu, kunye nenani elikhulayo leendawo zokusebenzisa. Ngokukodwa kunye ne...Funda ngokugqithisileyo -
Kukho iindlela ezintsha zokugcina ukutya, ukukhanya kwe-LED kwandisa ukutsha
Okwangoku, ukutya kwevenkile, ngakumbi okuphekiweyo kunye nokutya okutsha, ngokuqhelekileyo kusebenzisa izibane ze-fluorescent zokukhanyisa. Le nkqubo yokukhanyisa ubushushu obuphezulu inokubangela umonakalo kwinyama okanye kwimveliso yenyama, kwaye inokwenza ukujiya komphunga wamanzi ngaphakathi kwipakethe yeplastiki. Ukongeza, usebenzisa isibane se-fluorescent ...Funda ngokugqithisileyo