Iko kune mhangura heatsink pazasi peiyo 3528 LED, nepo iyo 3528 yekupisa kupisa simbi mhangura idiki kwazvo. Ndosaka isu isu chete tichigona kupa simba mukati me0.5W yeiyo 3528 LED uye tinogona kuita yakakwira simba LED yeiyo 3528 LED.
Isu tinogadzira uye tinotengesa 3528 SMD IR LED, iri pamwe nekureba kubva pa680nm-1550nm. Muchikamu chino, isu tinonyanya kuunza iwo maviri marudzi emavelengths: 940nm IR LED uye 850nm IR LED. Aya mairi wavelengths ndiwo anonyanyo shandiswa wavelengths mune infrared yekutarisa. Dzese dzinogona kushandiswa kuongorora zvigadzirwa.
Zvino ndeupi musiyano uripo pakati pe940nm LED uye 850nm LED?
940nm infrared ma LED haanyatso kuoneka kune ziso rakashama, zvinoreva kuti haugone kuona kana iyo 940nm ichishanda kana kwete. Kunze kwekunge iwe uchizvitarisa kuburikidza nechimwe chishandiso (sekamera kamera), iyo inoratidza imwe yepepuru kana chena ruvara mwenje.
Pasi pesimba rakafanana, kupisa kwemwaranzi kwe850nm kuchakwira kupfuura iyo 940nm. Ehezve, 940nm zvakare ine yayo yega yakasarudzika zvakanaka. Ndiro ziso rakashama risingazivikanwe kubva kubasa kana kubva kubasa, nokudaro, mashandisiro aro ave achishandiswa zvakanyanya mumisika zhinji yakakosha munguva yemazuva ano.
Isu tinopa izvo 3528 940nm SMD IR LED uye 3528 850nm SMD IR zvigadzirwa zve LED zvine musiyano simba, senge: 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 zvichingodaro.