[Katundu Wouma] UVLED Optical Power Adjustment Control
2022-11-08
Tianhui
95
Magwero owunikira olimba a UVLED (pano ali ndi magwero a kuwala kwa nkhope ya UVLED, magwero a kuwala kwa waya wa UVLED, magwero a kuwala kwa madontho a UVLED) Njira yosinthira mphamvu yowunikira ndi njira za PWM ndi njira zofananira. Nkhaniyi ikufotokoza mfundo zina za njira zimenezi. Pangani kusintha kwanthawi ndi nthawi kwa UVLED ndikudula. Njira imeneyi imatchedwa pulse width modulation (PWM). Pa nthawi ya chiwongoladzanja, panopa ndi mtengo wovotera. Peresenti ya nthawi yobwerera imatchedwa duty cycle (DC). Avereji yaposachedwa ya UVLED ndi yofanana ndi zomwe zidalipo komanso chiyerekezo cha ntchito yapano ndi chiyerekezo cha ntchito pomwe UVLED yayatsidwa. Pochita ntchito, malinga ndi mawonekedwe a UVLED ultraviolet kuwala, mafupipafupi a PWM nthawi zambiri amakhala oposa 60Hz. Nthawi zambiri gwiritsani ntchito tchipisi ta digito posinthira PWM. Zida zochiritsira za UV monga zowunikira za UVLED zopangidwa ndi Tianhui zimagwiritsa ntchito tchipisi tating'onoting'ono ta digito. Ntchito yodalirika yosalekeza m'malo ovuta.
Chifukwa cha mphamvu ya kuwala kwa mkanda umodzi wa nyali wa UV LED, kapena kuti ukwaniritse zosowa za kusiyana kwa msika, ma LED angapo a UV amafunika kuphatikizidwa mwanjira inayake (suc
Masiku ano, kuwala kwa UVLED ndi ntchito zikuchulukirachulukira. Makampani osiyanasiyana ali ndi malingaliro osiyanasiyana opangira ndi njira zopangira. Momwe mungadziwire
Magetsi a magetsi a LED amagawidwa m'magawo awiri, imodzi ndi mitundu yosiyanasiyana ya zowonetsera za LED makamaka zakunja, zomwe zimagwiritsidwa ntchito powonetsera ndi kuwala; winayo ndi
Gwero la kuwala kwa UV, chomwe ndi chidule cha diode ya kuwala kwa ultraviolet. Kuchokera pamalingaliro aumoyo wamunthu komanso chilengedwe, titha kugawa
UVLED point light source Tianhui luso laukadaulo la Zhuhai kuchotsera kumatsata cholinga chabizinesi "kupambana msika ndi ntchito, kupambana ndi khalidwe.
palibe deta
m'modzi mwa akatswiri opanga ma UV LED ogulitsa ku China
tadzipereka ku diode za LED kwa zaka zopitilira 22+, wopanga zida zapamwamba za LED & ogulitsa UVC LED 255nm265nm 275nm, UVB LED 295nm ~ 315nm, UVA LED325nm 340nm 365nm ~ 405nm