Izibane zesitalato ze-LEDZiya zithandwa ngakumbi ngenxa yeengenelo zazo zokugcina amandla, ubomi obude, kunye nokukhuselwa kwendalo. Nangona kunjalo, ukuqinisekisa umgangatho kunye nokusebenza kwayo kubalulekile ekuboneleleni ngesisombululo sokukhanyisa esingcono kakhulu. Indlela esetyenziswa rhoqo ukuvavanya izibane zesitalato ze-LED luvavanyo lwe-integration sphere. Kule posi yebhlog, siza kuhlola indlela yokwenza uvavanyo lwe-integration sphere kwizibane zesitalato ze-LED kunye nesizathu sokuba linyathelo elibalulekileyo kwinkqubo yokuqinisekisa umgangatho.
Yintoni uvavanyo lwe-integration sphere?
I-integrating sphere yigumbi elingenanto elinomphezulu wangaphakathi okhanyayo kakhulu kunye nee-ports ezininzi zokufaka nokukhupha ukukhanya. Yenzelwe ukuqokelela nokusasaza ukukhanya ngokulinganayo, nto leyo eyenza ukuba ibe sisixhobo esifanelekileyo sokuvavanya iimpawu zokusebenza kwezibane zesitalato ze-LED. Uvavanyo lwe-integrating sphere lulinganisa iiparameter ezahlukeneyo zezibane zesitalato ze-LED, kubandakanya i-luminous flux, ubushushu bombala, i-color rendering index (CRI), kunye nokusebenza kakuhle kokukhanya.
Amanyathelo okudibanisa uvavanyo lwesphere kwizibane zesitalato ze-LED:
Inyathelo 1: Lungiselela izibane zesitalato ze-LED ukuze zivavanywe
Ngaphambi kokuba wenze uvavanyo lwe-integration sphere, nceda uqinisekise ukuba isibane sesitalato se-LED sisebenza kakuhle kwaye sifakwe ngokukhuselekileyo. Coca umphezulu wangaphandle wesibane ukuze ususe naluphi na ukungcola okanye inkunkuma enokuchaphazela iziphumo zovavanyo.
Inyathelo lesi-2: Lungisa i-Integrating Sphere
Ukulinganisa i-integrated sphere kubalulekile ukuze kulinganiswe ngokuchanekileyo. Oku kuquka ukuqinisekisa ukuba i-reflective coating ye-sphere ikwimeko entle, ukuqinisekisa uzinzo lomthombo wokukhanya, kunye nokuqinisekisa ukuchaneka kwe-spectroradiometer.
Inyathelo lesi-3: Beka isibane sesitalato se-LED kwi-Integrating Sphere
Beka isibane sesitalato se-LED ngokuqinileyo ngaphakathi kwesango le-integrating sphere, uqinisekise ukuba siphakathi kwaye sihambelana ne-optical axis ye-sphere. Qinisekisa ukuba akukho kuvuza kokukhanya kwenzekayo ngexesha lovavanyo.
Inyathelo lesi-4: Uvavanyo
Emva kokuba isibane sesitalato se-LED sibekwe ngokuchanekileyo, qalisa uvavanyo. I-integration sphere iya kubamba kwaye isasaze ngokulinganayo isibane esikhutshwayo. I-spectroradiometer eqhagamshelwe kwikhompyutha iya kulinganisa iiparameter ezifana ne-luminous flux, ubushushu bombala, i-CRI, kunye nokusebenza kakuhle kokukhanya.
Inyathelo lesi-5: Hlalutya Iziphumo zoVavanyo
Emva kokuba uvavanyo lugqityiwe, hlalutya idatha eqokelelwe yi-spectroradiometer. Thelekisa amaxabiso alinganisiweyo neemfuno ezichaziweyo kunye nemigangatho yoshishino. Uhlalutyo luya kubonelela ngokuqonda umgangatho, ukusebenza, kunye nokuphuculwa okunokwenzeka kwezibane zesitalato ze-LED.
Ukubaluleka kunye neenzuzo zokudibanisa uvavanyo lwesphere:
1. Uqinisekiso loMgangatho: Ukudibanisa uvavanyo lwesphere kuqinisekisa ukuba izibane zesitalato ze-LED ziyahlangabezana nemigangatho efunekayo kushishino. Ivumela abavelisi ukuba babone naziphi na iziphene zoyilo, ukusilela kwezixhobo, okanye iingxaki zokusebenza kwangethuba, ngaloo ndlela kuphucula umgangatho wemveliso.
2. Ukulungiswa kokusebenza: Uvavanyo lwe-integration sphere lunceda abavelisi ukuba baphucule ukusebenza kwezibane zesitalato ze-LED ngokulinganisa iiparameter ezifana ne-luminous flux kunye nokusebenza kakuhle kokukhanya. Oku kwandisa ukusebenza kakuhle kwamandla, kunciphisa iindleko zokusebenza, kwaye kuphucula umgangatho wokukhanya.
3. Ukwaneliseka kwabaThengi: Ukudibanisa uvavanyo lwesphere kuqinisekisa ukuba izibane zesitalato ze-LED ziyahlangabezana namanqanaba okukhanya alindelekileyo, ukuboniswa kombala, kunye nokufana. Qinisekisa ukwaneliseka kwabaThengi ngokubonelela ngezisombululo zokukhanyisa ezihlangabezana neemfuno kunye nolindelo lwabaThengi.
Ukuququmbela
Ukudibanisa uvavanyo lwespheri kudlala indima ebalulekileyo ekuvavanyeni umgangatho kunye nokusebenza kwezibane zesitalato ze-LED. Ngokwenza olu vavanyo, abavelisi banokuqinisekisa ukuba iimveliso zabo ziyahlangabezana nemigangatho yoshishino, ziphucule ukusebenza, kwaye zonyuse ulwaneliseko lwabathengi. Ngenxa yemfuno ekhulayo yokukhanyisa okonga amandla, ukudibanisa uvavanyo lwespheri kuseyinyathelo elibalulekileyo ekuphuhliseni izibane zesitalato ze-LED ezikumgangatho ophezulu.
Ukuba unomdla kukukhanya kwesitalato se-LED, wamkelekile ukuba uqhagamshelane nomzi-mveliso wokukhanya kwesitalato se-LED eTianxiang ukuzeFunda ngokugqithisileyo.
Ixesha lokuthumela: Agasti-31-2023
