Izibani zomgwaqo ze-LEDziya ngokuya zithandwa kakhulu ngenxa yezinzuzo zazo zokonga amandla, impilo ende, kanye nokuvikelwa kwemvelo. Kodwa-ke, ukuqinisekisa ikhwalithi nokusebenza kwayo kubalulekile ekuhlinzekeni ikhambi lokukhanyisa elingcono kakhulu. Indlela evame ukusetshenziswa ukuhlola izibani zasemgwaqweni ze-LED ukuhlolwa kwe-integration sphere. Kulesi sihloko sebhulogi, sizohlola ukuthi singalwenza kanjani ukuhlolwa kwe-integration sphere ezibani zasemgwaqweni ze-LED nokuthi kungani kuyisinyathelo esibalulekile enkambisweni yokuqinisekisa ikhwalithi.
Kuyini ukuhlolwa kwe-integrating sphere?
I-integrating sphere iyigumbi elingenalutho elinobuso bangaphakathi obukhanyayo kakhulu kanye nama-port amaningi okufaka nokukhipha ukukhanya. Yenzelwe ukuqoqa nokusabalalisa ukukhanya ngokulinganayo, okwenza kube ithuluzi elihle lokuhlola izici zokusebenza kwezibani zasemgwaqweni ze-LED. Ukuhlolwa kwe-integrating sphere kulinganisa amapharamitha ahlukahlukene ezibani zasemgwaqweni ze-LED, okuhlanganisa ukukhanya okukhanyayo, izinga lokushisa lombala, inkomba yokunikeza umbala (i-CRI), kanye nokusebenza kahle kokukhanya.
Izinyathelo zokuhlanganisa ukuhlolwa kwe-sphere ezibanini zasemgwaqweni ze-LED:
Isinyathelo 1: Lungiselela Izibani Zemigwaqo ze-LED Zokuhlola
Ngaphambi kokwenza isivivinyo se-integration sphere, sicela uqiniseke ukuthi isibani somgwaqo se-LED sisebenza kahle futhi sifakwe ngokuphephile. Hlanza ubuso bangaphandle besibani ukuze ususe noma yikuphi ukungcola noma imfucumfucu engathinta imiphumela yesivivinyo.
Isinyathelo 2: Linganisa i-Integrating Sphere
Ukulinganisa i-integration sphere kubalulekile ekulinganisweni okunembile. Lokhu kuhlanganisa ukuqinisekisa ukuthi i-reflective coating ye-sphere isesimweni esihle, ukuqinisekisa ukuzinza komthombo wokukhanya, kanye nokuqinisekisa ukunemba kwe-spectroradiometer.
Isinyathelo 3: Beka Isibani Somgwaqo se-LED ku-Integrating Sphere
Beka isibani somgwaqo se-LED ngokuqinile ngaphakathi kwembobo ye-integrated sphere, uqiniseke ukuthi siphakathi nendawo futhi sihambisana ne-optical axis ye-sphere. Qiniseka ukuthi akukho ukuvuza kokukhanya okwenzekayo ngesikhathi sokuhlolwa.
Isinyathelo 4: Hlola
Ngemva kokuba isibani somgwaqo se-LED sibekwe kahle, qala isivivinyo. I-integrating sphere izobamba futhi isabalalise ngokulinganayo ukukhanya okukhishwe. I-spectroradiometer exhunywe kwikhompyutha izokala amapharamitha afana ne-luminous flux, izinga lokushisa lombala, i-CRI, kanye nokusebenza kahle kokukhanya.
Isinyathelo 5: Hlaziya Imiphumela Yokuhlolwa
Ngemva kokuthi ukuhlolwa sekuqediwe, hlaziya idatha eqoqwe yi-spectroradiometer. Qhathanisa amanani alinganisiwe nezidingo ezishiwo kanye nezindinganiso zemboni. Ukuhlaziywa kuzohlinzeka ngokuqonda ikhwalithi, ukusebenza, kanye nokuthuthukiswa okungenzeka kwezibani zasemgwaqweni ze-LED.
Ukubaluleka kanye nezinzuzo zokuhlanganisa ukuhlolwa kwe-sphere:
1. Ukuqinisekiswa Kwekhwalithi: Ukuhlanganisa ukuhlolwa kwe-sphere kuqinisekisa ukuthi izibani zasemgwaqweni ze-LED ziyahlangabezana nezindinganiso ezidingekayo embonini. Kwenza abakhiqizi bakwazi ukubona noma yimaphi amaphutha okuklama, ukwehluleka kwezingxenye, noma izinkinga zokusebenza kusenesikhathi, ngaleyo ndlela kuthuthukiswe ikhwalithi yomkhiqizo.
2. Ukwenziwa ngcono kokusebenza: Ukuhlolwa kwe-integration sphere kusiza abakhiqizi ukwenza ngcono ukusebenza kwezibani zasemgwaqweni ze-LED ngokulinganisa amapharamitha afana nokukhanya okukhanyayo kanye nokusebenza kahle kokukhanya. Lokhu kwandisa ukusebenza kahle kwamandla, kunciphisa izindleko zokusebenza, futhi kuthuthukisa ikhwalithi yokukhanya.
3. Ukwaneliseka Kwamakhasimende: Ukuhlanganisa ukuhlolwa kwesphere kuqinisekisa ukuthi izibani zasemgwaqweni ze-LED zihlangabezana namazinga okukhanya alindelekile, ukuboniswa kombala, kanye nokufana. Qinisekisa ukwaneliseka kwamakhasimende ngokunikeza izixazululo zokukhanyisa ezihlangabezana nezidingo zamakhasimende kanye nokulindelwe.
Ekuphetheni
Ukuhlanganisa ukuhlolwa kwe-sphere kudlala indima ebalulekile ekuhloleni ikhwalithi kanye nokusebenza kwezibani zasemgwaqweni ze-LED. Ngokwenza lokhu kuhlola, abakhiqizi bangaqinisekisa ukuthi imikhiqizo yabo iyahlangabezana nezindinganiso zomkhakha, bathuthukise ukusebenza, futhi bandise ukwaneliseka kwamakhasimende. Njengoba isidingo sokukhanya okonga amandla sikhula, ukuhlanganisa ukuhlolwa kwe-sphere kuseyisinyathelo esibalulekile ekuthuthukiseni izibani zasemgwaqweni ze-LED ezisezingeni eliphezulu.
Uma unesifiso sokukhanya komgwaqo kwe-LED, wamukelekile ukuxhumana nefektri yokukhanya komgwaqo kwe-LED eTianxiang.Funda kabanzi.
Isikhathi sokuthunyelwe: Agasti-31-2023
