Kukhona i-heatsink yethusi ezansi kwe-3528 LED, kanti ithusi lokushisa lokushisa elingezansi le-3528 lincane kakhulu. Kungakho nje singahlinzeka ngamandla ngaphakathi kuka-0.5W we-3528 LED futhi singenza amandla aphezulu we-LED ye-3528 LED.
Sikhiqiza futhi sithengise i-3528 SMD IR LED, enokulinganisa kusukela ku-680nm-1550nm. Kulesi sigaba, ikakhulu sethula izinhlobo ezimbili zamaza: 940nm IR LED kanye ne-850nm IR LED. Lawa ma-wavelength amabili ama-wavelengths asetshenziswa kakhulu ekubhekeni kwe-infrared. Zonke zingasetshenziswa ukuqapha imikhiqizo.
Bese uyini umehluko phakathi kwe-940nm LED ne-850nm LED?
Ama-infrared LEDs angama-940nm awabonakali ngokuphelele ngeso lenyama, okusho ukuthi awukwazi ukubona ukuthi i-940nm iyasebenza noma cha. Ngaphandle kokuthi uyibuke ngedivayisi ethile (njengekhamera yefoni), ezokhombisa ukukhanya kombala onsomi noma okumhlophe.
Ngaphansi kwamandla afanayo, amandla emisebe ka-850nm azophakama kune-940nm. Vele, i-940nm nayo inezinzuzo zayo ezihlukile. Kuyihlo elinqunu elingahlukaniseki emsebenzini noma emsebenzini, ngakho-ke, ukusetshenziswa kwalo kusetshenziswe kabanzi ezimakethe eziningi ezikhethekile esikhathini sanamuhla.
Siphakela imikhiqizo engama-3528 940nm SMD IR LED kanye nemikhiqizo engama-3528 850nm SMD IR ngamandla amakhulu, njenge: 0.1W 940nm, 0.2w 940nm, 0.3w 940nm, 0.4w 940nm, 0.5W 940nm, 0.6w 940nm, 0.8W 940nm, 0.1W 850nm, 0.2w 850nm, 0.3w 850nm, 0.4w 850nm, 0.5W 850nm, 0.6w 850nm, 0.8W 850nm njalonjalo.