940nm IR LED - 3014 SMD LED

I roto i ta maatau maakete LED, ka taea e taatau te karanga i te LED pōkākiri hei IR LED, i te LED IR emittier ranei. Te tikanga ko te roangaru ko te 850nm te 940nm ranei, kei kona ano etahi atu roangaru penei i te 880nm LED, 900nm LED, 970nm LED, 980nm LED ect. Na he aha te rereke i waenga i te 940nm IR LED me te 850nm IR LED?

1. 850nm LED pōkākiri 940nm pōkākā LED ranei te tikanga ko te roangaru e tukuna ana e te maramara LED. Ko te waeine he nm, no te maarama pōkākā. Ka whakaatu tuatahihia te rereketanga o te roangaru.
2. I te nuinga o te waa, ko te teitei ake o te uara roangaru, ko te heke o te ngaohiko whakamua e heke iho ana te uara VF i raro i te ahuatanga o tenei wa. I raro i te ahua o te 20MA o naianei, ko te uara VF o te 850nm IR LED (850nm na roto-poka IR LED, 850nm SMD LED ranei) e pa ana ki te 1.35-1.55V, me te uara VF o te 940nm IR LED (940nm na-poka IR LED, 940nm ranei. SMD LED) Mo te 1.10-1.25V, ko te tikanga, ka rere ke te uara VF i runga i te waa onaianei
3. Ko te 850nm LED he pakaru whero a kaore te LED 940nm i te pakaru whero. Ko te pakaru whero e kiia nei ko te tohu whero e kitea ana i runga i te maramara i te wa e mahi ana te rama pōkākā. Na, ki te hiahia koe ki te huna, whakamahia te 940nm SMD LED 940nm Rama Rama ranei he kowhiringa pai, engari etahi Ka whakamahia e te kaihoko te colloid pango 850nm LED hei kapi i te ahuatanga pakaru whero, engari ki te aro koe ki taua mea, te whero pakaru tonu te kitea.

He iti te rahi o tenei IR LED: 3.0mm * 1.4mm * 0.8mm. He rite ki era atu SMD LED, Koinei te take i kiia ai e te iwi ko 3014 SMD IR LED.

Ko te LED IR iti-mana i hangaia e te iti o te maramara LED, peera i te 10 mil, 12 mil. 14 mil, 16 mil ect. Kei te rongonui te SMD IR LED, na kei te piki haere te maha o nga wheketere IR LED Chip i enei tau. Ko te tohu maramara rongonui ko te Epistar, Tyntek ect. He pai rawa atu te mahi a aua maramara LED i tetahi atu, koira te take hei kowhiri tuatahi mo ta maatau IR IR.

Taipitopito o te 3014 SMD LED - 940nm IR LED:
Te waahi o te takenga mai: Shenzhen, Haina (Whenua)
Momo: LED Paku

Mana: 0.1W
Te roa o te mahi: Neke atu i te 80,000 haora
Rauemi turanga: Waea koura parakore me te kaitautoko parahi
Te roangaru atu: 680nm, 700nm, 730nm, 770nm, 810nm, 830nm, 850nm, 880nm, 900nm, 940nm, 980nm, 1050nm, 1550nm ect.

0.1W 3014 SMD LED - 940nm LED :