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Zeziphi iimvavanyo ezibalulekileyo kwisibane sangaphandle?

Isibane se-LEDsisixhobo sokukhanyisa samanje, esisetyenziswa ngokubanzi kwimisebenzi yangaphandle. Ukuze kuqinisekiswe umgangatho kunye nomsebenzi wayo, kuyimfuneko ukuqhuba inani leemvavanyo zeparameter kwisibane se-LED. Kukho iintlobo ezininziinkampuisibane sentlokoimithombo yokukhanya, ukukhanya okumhlophe okuqhelekileyo, ukukhanya okuluhlaza okwesibhakabhaka, ukukhanya okuphuzi, ukukhanya okumhlophe kwelanga njalo njalo. Imithombo yokukhanya eyahlukeneyo inokusetyenziswa okwahlukileyo, kwaye umthombo wokukhanya ofanelekileyo kufuneka ukhethwe ngokweemfuno zangempela.

Ekubhaqweni kwezixhobo ezingenayo zesibane, le miba ilandelayo idla ngokufuna ukuchongwa:

Isalathisi se-Optical isalathisi esibalulekileyo sokubona ukusebenza kokukhanya kwentloko, kubandakanywa ukukhanya, ukuchasana, ukushisa kombala kunye nokuveliswa kombala. Ezi zalathi zibonisa umphumo wokukhanyisa isibane sentloko kunye nokukwazi ukubonakalisa nokusabalalisa ukukhanya.

Umthombo wokukhanya iiparamitha zeIzibane ze-LED ezitshajwayozibandakanya amandla, ukusebenza kakuhle okukhanyayo, ukukhanya okukhanyayo, njl. Ezi parameters zibonisa ukukhanya okukhanyayo kunye nokukhanya kwesibane, kwaye zikwayimiqondiso ebalulekileyo yokukhetha isibane.

Ekubhaqweni kwezinto ezingenayo zesibane sentloko, kuyafuneka kwakhona ukukhangela izinto ezinobungozi ezinokuthi zifakwe kwisibane sentloko, njengee-agent ze-fluorescent, isinyithi esinzima kunye nezinye izinto ezinobungozi ezinokuthi zenzakalise abantu, kwaye kufuneka zibhaqwe kwaye zingabandakanywa. .

Ubungakanani kunye nokuma kwe-headlamp nayo yinto ebalulekileyo yokufumanisa izinto ezingenayo. Ukuba ingaphandleisibane sentlokoayihlangabezani neemfuno, inokuchaphazela umphumo wokusetyenziswa kunye nokhuseleko. Ngoko ke, kuyimfuneko ukufumanisa ukuba ubungakanani kunye nokuma kwe-headlamp kuyahlangabezana neemfuno ekubhaqweni kwezinto ezingenayo.

Iiparamitha zokuvavanya izibane ze-LED zingahlulwa zibe ngamacandelo alandelayo: ukukhanya, ubushushu bombala, umqadi, okwangoku kunye nombane. Olokuqala luvavanyo lokukhanya, ukukhanya kubhekiselele kukuqina kokukhanya okukhutshwa ngumthombo wokukhanya, ngokuqhelekileyo kugqitywe yi-lumen photometer, i-photometer inokulinganisa ubunzulu bokukhanya okukhutshwa sisibane se-LED.

Okwesibini luvavanyo lobushushu bombala, olubhekisa kumbala wokukhanya kwaye ludla ngokubonakaliswa kuKelvin. Uvavanyo lobushushu bombala lunokwenziwa nge-spectrometer, enokuthi ihlalutye izinto ezahlukeneyo zemibala equlethwe kukukhanya okukhutshwe sisibane se-LED ukumisela ubushushu bombala wayo.

Uvavanyo lweBeam lubhekisa kunikezelo lokukhanya olukhutshwa yii-USBIsibane se-LED, ikakhulu kubandakanywa ubungakanani bebala kunye nokufana kwendawo. Uvavanyo lwe-beam lunokwenziwa nge-illuminometer kunye nemitha yokukhanya kokukhanya, elinganisa ubukhulu bokukhanya kumgama othile, kunye nemitha yokukhanya, elinganisa ukuhanjiswa kokukhanya kokukhanya kwii-angles ezahlukeneyo.

Uvavanyo lwangoku kunye namandla ombane lubhekisa kumlinganiselo wangoku kunye nombane ofunekayo xa umbaneisibane sentloko esisebenzayoiyasebenza. Ezi parameters zinokulinganiswa nge-multimeter okanye i-ammeter ukuqinisekisa ukuba i-current kunye ne-voltage iphakathi koluhlu oluqhelekileyo kwaye ugweme umonakalo kwizinto ze-elektroniki.

Ukongeza kwezi parameters zingasentla, uvavanyo lobomi kunye nokuvavanywa kokusebenza kwamanzi kungaqhutywa. Uvavanyo lobomi lubhekisela ekuvavanyeni ukusebenza kwe-headlamp ye-LED emva kokusetyenziswa ngokuqhubekayo ixesha elithile ukugqiba ukuthembeka kwayo kunye nobomi benkonzo. Iinto evikela amanziisibane sentlokoUvavanyo lokusebenza kukukhangela ukuba isibane se-LED sinokusebenza ngokuqhelekileyo kwiimeko zemozulu ezimbi, ngokuqhelekileyo zisebenzisa uvavanyo lweshawa yamanzi okanye uvavanyo lokuxinana kwamanzi.

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Ixesha lokuposa: May-29-2024