Kukho i-heatsink yobhedu emazantsi e-3528 ye-LED, ngelixa i-3528 engezantsi yokushisa isinki yobhedu incinci kakhulu. Kungenxa yoko le nto kuphela sinokunikezela ngamandla ngaphakathi kwe-0.5W ye-3528 ye-LED kwaye sinokwenza amandla aphezulu e-LED ye-3528 ye-LED.
Sivelisa kwaye sithengise i-3528 SMD IR LED, ekwi-wavelength ukusuka kwi-680nm-1550nm. Kolu luhlu, ikakhulu sizisa ezi ndidi zimbini zeevelengths: 940nm IR LED kunye ne-850nm IR LED. Ezi zimbini zeevelengths zezona ziqhelekileyo ezisetyenziswayo kwi-infrared esweni. Zonke zinokusetyenziselwa ukubeka esweni iimveliso.
Ke yintoni umahluko phakathi kwe-940nm LED kunye ne-850nm LED?
Ii-infrared ze-940nm ze-LED azibonakali ngamehlo, oko kuthetha ukuba awukwazi ukubona ukuba i-940nm iyasebenza okanye ayisebenzi. Ngaphandle kokuba uyibukele ngesixhobo esithile (njengekhamera yefowuni), eya kubonisa umbala omfusa okanye omhlophe.
Ngaphantsi kwamandla afanayo, amandla emitha e-850nm aya kuba phezulu kune-940nm. Ewe kunjalo, i-940nm ikwanazo neenzuzo zayo ezizodwa. Iliso lenyama elingenakulinganiswa nomsebenzi okanye umsebenzi, ngoko ke, isicelo sayo sisetyenziswe ngokubanzi kwiimarike ezininzi ezikhethekileyo kwixesha langoku.
Sinikezela ngeemveliso ze-3528 940nm SMD IR kunye ne-3528 850nm SMD IR iimveliso ze-LED ezinamandla okwahluka, ezinje nge: 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 njalo njalo.
