Ukukhanya kwe-680nm LED nge-3014 LED SMT

Izibani ze-680nm ze-LED ezine-3014 LED SMD

Le yi-3014 SMD LED ene-680nm LED wavelength ngaphakathi. I-680nm wavelength ingenye yengxenye ebalulekile yamalambu akhula abomvu kakhulu e-LED. Le phakethe le-slim size SMD liyi-design flexible, okungaba yi-3014 SMD LED 2835 SMD LED noma i-5050 SMD LED ect. Ukuze kuqinisekiswe ikhwalithi, sikhiqiza le-680nm LED ngocingo lwegolide oluhlanzekile olungu-99.99%, olungenza le LED ithole ukusebenza okuzinzile futhi iyenze ikwazi ukuphatha ukusebenza okuphezulu kakhulu kunentambo yesiliva noma ucingo lwe-alloy. Ngasikhathi sinye, sisebenzisa nohlaka olubomvu lwe-LED ukwenza isiqiniseko sokuthi le LED ngeke ithole ukugqwala kalula njengensimbi.

Abantu bazodinga ne-660nm LED ngohlelo lwabo lokukhanya kwe-LED. Uma udinga i-SMD LED enale wavelength, zizwe ukhululekile ukuxhumana nathi futhi uthole imininingwane eminingi ngayo ~

Izici ze-SMD LED:

Ubukhulu: 3.0mm x 1.4mm x H0.8mm;

I-Wavelength: I-680nm LED;

Uhlobo lwelensi: Sula i-epoxy;

Ukuthembeka okuphezulu nokuqina kwemisebe ephezulu;

Amapharamitha kagesi:

* Ukudonswa phambili kwenkomfa yamanje: Umsebenzi ongu-1% nobubanzi bePulse = 10us.

* Umhlangano weSoldering: Umhlangano weSoldering kufanele uqedwe ngamasekhondi ama-3 ku-260 ℃

* Amandla we-Luminous alinganiswa yi-ZWL600.

* I-λD itholakala kumdwebo we-CIE chromaticity futhi imelela ubude obude obuchaza umbala wedivayisi.

Isicelo main:

Ukukhanya kwangemuva kwe-LED;

Izicelo zezokwelapha;

Ukukhanya Okukhomba;

Imininingwane yomkhiqizo:

99.99% intambo yegolide ehlanzekile;

Uhlaka olubomvu lwe-LED;

Izipisi ezinophawu oludumile;

Ikhwalithi ephezulu epoxy;

Inqubo Yokukhiqiza ye-SMD LED:

Lapho sikhiqiza le LED, kuzodingeka ukuthi silungiselele i-chip ye-LED. Lesi isinyathelo sokuqala; Okwesibili, sidinga ukulungisa i-chip kuhlaka lwethu lwe-3014 SMD LED. Futhi okwesithathu, sidinga ukusebenzisa ucingo oluhlanzekile lwegolide ukuxhuma isekethe ngaphakathi. Ngemuva kwalokho sizogcwalisa ifreyimu ye-LED nge-epoxy ne-phosphor (ukube besikhiqiza iSMD LED emhlophe), engavikela i-chip ye-LED ekulimaleni kwamandla kwangaphandle. Ngenxa yokuthi i-epoxy inguketshezi, sidinga ukuyomisa ngehhavini amahora angama-8 okungenani. Kuze kube manje, besenze izinto eziningi zokukhiqiza.

Ngemuva kokuthatha le LED kuhhavini, sidinga ukubeka yonke i-LED emshinini wokuhlunga ukuze sihlukanise i-LED ngomgqomo ohlukile (noma i-voltage).

Isinyathelo sokugcina ukusifaka njenge-reel ~

UKUPHATHA IZINYATHELO:

Qhathanisa ne-epoxy encapsulant eqinile futhi eqinile, i-silicone ithambile futhi iguquguqukayo i-Althouth i-characteristiec yayo inciphisa kakhulu ukucindezeleka okushisayo, isengozini enkulu yokonakaliswa ngamandla amakhulu womshini. Ngenxa yalokhu, izindlela zokuphatha ezikhethekile zidinga ukubonwa ngesikhathi sokuhlangana kusetshenziswa imikhiqizo yeLed silicone efakwe ngaphakathi. Ukwehluleka ukuthobela kungaholela ekulimaleni nasekuhlulekeni kwangaphambi kwesikhathi kwe-led

1. Phatha into eceleni kwezindawo eziseceleni usebenzisa i-forceps noma amathuluzi afanele.

2, Ungathinti ngqo noma uphathe ubuso belensi abicah. Kungalimaza izifunda zangaphakathi.

I-3, Ungafaki ndawonye ama-PCBS ahlanganisiwe aqukethe ama-LED adaluliwe. Umthelela ungaklwebha amalensi abicah noma ulimaze ukujikeleza kwangaphakathi.

4, 4-A Ububanzi obungaphakathi kumbhobho wombhobho weSMD akumele budlule ubukhulu be-LED ukuvimbela ukuvuza komoya;

Kuphakanyiswa impahla ephathekayo engu-4-BA yethiphu lombhobho ukugwema ukuthwebula noma ukulimaza ubuso be-LED ngesikhathi sokuthatha iveni.

4-C Ubukhulu besakhi kufanele buhlelwe ngokunembile emshinini wokukhetha nokubeka indawo ukuze kuqinisekiswe ukuthathwa okuqondile futhi kugweme ukulimala ngesikhathi sokukhiqizwa;

4-D Njengoba ukufakwa kwe-silicone kufakwa amagesi, ezinye izinto ezonakalisayo ezifana ne-H2S zingahle zonakalise i-plationg yesiliva ye-leadframe. Ukunakekelwa okukhethekile kufanele kuthathwe uma kusetshenziswa i-LED ene-silicone encapsulation eduze kwezinto ezinjalo.

5, Sicela i-aviod iqhubeke nokuchayeka emswakama oshisayo futhi ugcine umkhiqizo kude nokushintshwa kokubuyisa ekushiseni kwe-ambiemt.

6, Umkhiqizo kwiphakheji yokuqala evaliwe unconywa ukuthi uhlangane phakathi kwamahora angama-24 wokuvulwa.