Yiziphi izibani ze-LED?Nesethulo sezici zezibani ze-LED.

Ngokuthuthuka kwesayensi nobuchwepheshe, izibani ze-LED ziye zangena kancane kancane kuzo zonke izici zempilo yabantu, kodwa abanye abangani abazi okuningi ngazo.Yini iziIzibani ze-LED?Ake sithole ndawonye ngezansi.

yini led ukukhanya

I-LED isifinyezo se-English lightemitting diode.Isakhiwo sawo esiyisisekelo siwucezu lwempahla ye-electroluminescent semiconductor, eqiniswa kubakaki ngeglue esiliva noma iglue emhlophe, bese ishiselwa ngocingo lwesiliva, bese izungezwa nge-epoxy resin.Ukubekwa uphawu kudlala indima ekuvikeleni intambo yangaphakathi ewumgogodla, ngakho-ke i-LED inokumelana nokushaqeka okuhle.

Izici zemithombo yokukhanya ye-LED

1. Amandla kagesi: I-LED isebenzisa amandla kagesi aphansi,

I-voltage yokuphakelwa kwamandla iphakathi kuka-6-24V, kuye ngomkhiqizo, ngakho ingumthombo wamandla ophephile kunokusebenzisa ugesi onamandla, ikakhulukazi ofanele izindawo zomphakathi.
2. Ukusebenza kahle: Ukusetshenziswa kwamandla kwehliswe ngo-80% uma kuqhathaniswa nezibani ze-incandescent ezinokukhanya okufanayo kokukhanya.

3. Ukusebenza: Kuncane kakhulu.Iyunithi ngayinye ye-LED chip iyisikwele esingu-3-5mm, ngakho-ke ingalungiswa ibe amadivaysi anomumo ohlukahlukene futhi ifanele indawo eguquguqukayo.

4. Ukuzinza: amahora angu-100,000, ukubola okulula kungu-50% yenani lokuqala

5. Isikhathi sokuphendula: Isikhathi sokuphendula sezibani ze-incandescent singama-milliseconds, futhi isikhathi sokuphendula sezibani ze-LED ngama-nanoseconds.

6. Ukungcoliswa kwemvelo: ayikho i-mercury yensimbi eyingozi

7. Umbala: Umbala ungashintshwa ngokushintsha okwamanje.I-diode ekhipha ukukhanya ingalungisa kalula ukwakheka kwebhande lamandla kanye negebe lebhendi lento ngokusebenzisa izindlela zokushintsha amakhemikhali ukuze kuzuzwe ukukhanya okunemibala eminingi okubomvu, okuphuzi, okuluhlaza okotshani, okuluhlaza okwesibhakabhaka nokuwolintshi.Isibonelo, i-LED ebomvu uma i-current incane ingashintsha ibe yiwolintshi, iphuzi, futhi ekugcineni ibe luhlaza njengoba inyuka yamanje.

8. Inani: Ama-LED ayabiza kakhulu.Uma kuqhathaniswa nezibani ze-incandescent, intengo yama-LED amaningana ingalingana nentengo yesibani esisodwa se-incandescent.Ngokuvamile, isethi ngayinye yezibani zesignali idinga ukwakhiwa kwama-diode angu-300 kuya kwangu-500.