Super Yakajeka 3mm Bhuruu LED Bhuruu Yakapatsanurwa Lens

3mm Bhuruu Kupfuura-gomba LED ine 40 degree bhuruu yakaparadzirwa lens:

Iyi 304BD46D2L12 ndiyo yebhuruu LED iyo ine yebhuruu yakaparadzirwa lens. Sekuona kwedu kubva pamufananidzo, iri kara lens rinoratidzika kunge rakajeka mvura bhuruu kwete rakadzika rebhuruu. Ehezve, kana iwe uchida yakadzika yebhuruu difussed lens yeiyi 460nm - 470nm LED ingonzwa wakasununguka kutizivisa ~ Tinogona zvakare kukuzvisira iwe. Kune rimwe divi, panguva yekugadzira, isu zvakare tinogadzira iyi yebhuruu kuburikidza-gomba reUS ine 40 degree yekuona angle, iyo inogona kuve nechokwadi kuti inogona kuvhenekera yakawanda nzvimbo. Kune iyo yekuona kona, 20 degree 30 degree, 40 degree, 60 degree kana 90 dgree zvese zviripo. Yakasiyana yekuona kona inoburitsa akasiyana mwenje nzvimbo, iyo diki diki degree, iyo diki mwenje nzvimbo uye iyo yakareba mwenje kureba. Kana iwe uchida imwe yeiyi bhuruu LED kune yako yekuvhenekesa chirongwa, ingo taura nesu kuti uwane rumwe ruzivo nezvazvo ~

3mm Bhuruu LED ine bhuruu yakaparadzirwa lens Saizi:

Girini Kupfuura-gomba LED Zvimiro:

* Divi reLens: 3mm;

* Wavelength 460-465nm;

* Lens mhando: Bhuruu yakapararira;

* Kuvimbika kwakakwirira uye kwakanyanya radiation kupisa;

Magetsi Parameter:

* Pulse kumberi zvazvino mamiriro: Duty 1% uye kupomba upamhi = 10us.

* Mamiriro ekumonerana: Mamiriro ekumonerana anofanirwa kuzadzikiswa nema secongds matatu pa270 ℃

Electrucal Optical Hunhu (Tc = 25 ℃ )

* Kuvhenekera kweLuminous kunoyerwa neZWL600.

* /1 / 2 iri off-sxis angle pane iyo inopenya intenity iri hafu yeaxia inopenya kusimba;

Zvinyorwa zvebhuruu kuburikidza-mwena LED:

Kushanda:

Akatungamirira Runako chifukidzo;

Akatungamirira Back Light;

Kugadzira kufambira mberi kwe-kuburikidza-gomba LED:

Enzanisa neSMD LED, kuburikidza-gomba kugadzirwa kweUSD kuchanetsa. Zvinoreva kuti zvinotora yakawanda kugadzirwa kufambira mberi uye nguva yekugadzira:

Chekutanga pane zvese, isu tinofanirwa kugadzirira iyo LED chip (izvi zvichave zvakafanana neSMD LED kugadzirwa ); Kechipiri, isu tichafanirwa kuisa iyo LED chip mukati meiyo LED furemu, uyezve isu tichazoda iyo chaiyo yegoridhe waya yekubatanidza iyo cathode uye anode yeakatungamira furemu. Iko kunouya kwakasiyana, Kune SMD LED kugadzirwa, tinofanirwa kuisa epoxy kune LED furemu uye kumirira kusvikira yaoma neovheni. Nekudaro, kune emwenje emwenje, tinofanirwa kubaya epoxy muchimiro che lens uye nekuisa zvinhu zvese kuhovhoni kweinenge maawa masere kusvikira vaoma. Mushure meizvozvo, isu tinofanirwa kuvabaya kubva muchoto uye tibudise iyo LED kubva muforoma. Uyezve isu tinofanirwa kucheka pini dze LED kuitira kuti zvive nyore kuyedza.

Pakupedzisira, isu takawana iyo LED. Kuti uve nechokwadi chehunhu uye yunifomu seyakanaka sezvainodiwa. Isu tinodawo kuisa ese ma LED kumuchina wekuparadzanisa uye ivo isu tichawana iyo LED nemabhini akafanana.

Mamiriro Ekuchengetedza:

1. dzivisa kuenderera mberi nekuratidzira kune iyo condensing mwando nharaunda uye chengetedza icho chigadzirwa kure nekukurumidza shanduko mune ambient tembiricha;

2. Ma LED anofanirwa kuchengetwa aine tembiricha -30 ℃ uye hunyoro hushoma <60% ℃;

3. Chigadzirwa mupakeji yepakutanga yakavharwa inokurudzirwa kuti iungane mukati memaawa makumi maviri nemaviri ekuvhura;

4. Chigadzirwa muhomwe yakavhurwa kweinopfuura vhiki chinofanira kubikwa kwemaawa matanhatu kusvika masere kusvika makumi masere kusvika masere p.

Akatungamirira Kuwedzera Nzira

1, Iyo inotungamira namo yeiyo LED inofanirwa kuenderana nekwakadzika kwemakomba anokwira paPCB panguva yechikamu chekuisa;

Kutungamira-kuumba kunogona kudikanwa kuti inisheni yekukwira namo inowirirana negomba renamo;

Tarisa mufananidzo uri pasi apa kuti utungamire nzira dzekuumba.

Usatendese pcb inoteedzera munzvimbo yekubatana pakati peiyo leadframe uye iyo pcb kudzivirira pfupi-maseketi;

Noted:

○ Yakarurama nzira yekumisikidza;

× Nzira isiriyo yekumisikidza;

2. Kana uchisanganisa waya kune iyo LED, yega waya yekubatana inofanirwa kuve yakasungirirwa yoga neyakaipisa-shrink chubhu kudzivirira pfupi-redunhu kusangana.

Usasunga tambo mbiri idzi mune imwe kupisa shrink chubhu kuti usapinze iyo LED inotungamira;

Kunama kushushikana pane inotungamirwa lead kunogona kukuvadza zvemukati zvimiro uye kukonzera kutadza;

Noted:

○ Yakarurama nzira yekumisikidza;

× Nzira isiriyo yekumisikidza;

3. Shandisa stand-offs (Fig 3) kana spacers (Fig 4) kuchengetedza zvakachengeteka iyo LED pamusoro pePCB;

4. Chengetedza hushoma hwe3mm clearance pakati pechigadziko cheiyo lens ye LED uye yekutanga lead bend (Fig. 5. Fig. 6)

5. Panguva yekuumba kwekutungamira, shandisa maturusi kana majegi ekubata zvinotungamira zvakachengetedzeka kuitira kuti simba rinobhenda risazotapurirana kune iyo lens lens nezvivakwa zvemukati;

Usaite lead inogadzira kana chinhu chacho chave kuiswa paPCB;

L ead Maitiro Ekugadzira

1. Tungamira Kuumba Maitiro;

2. Usakotamise zvinyoreso zvakapetwa kaviri (Fig. 7);

3. Munguva yekunamatira, zvivharo zvezvikamu uye varidzi vanofanirwa kusiya clearance kuti vadzivise kuisa kusagadzikana kunokanganisa pane iyo LED panguva yekunamatira (Fig 8);

4. Iyo tipi yesimbi yekunamatira haifanire kubata iyo lens epoxy;

5. Kuburikidza-maburi maLED haapindirani neyakagadziriswa soldering;

6. Kana iyo LED ichizotarisana nemasaini akawanda ekumisikidza kana kutarisana nemamwe maitiro uko chikamu chingaiswa pasi pekupisa kwakanyanya ndapota tarisa neBest LED kuti iwirirane.