Isibani Esikhanyisiwe Esili-Blue Mini LED 4.5V Blinking Bulb

I-8mm Blue Mini LED ene-4.5V eshayayo:

Le 806UBD-E10IC iyinkanyiso yezibani ze-LED uma udlulisa okwamanje kuyo. Ukuze senze le LED ithole ukukhanya okucwayizayo, sifaka i-IC eyakhelwe ngaphakathi ngesikhathi sokukhiqiza. Uma nje uxhuma lesi sibani esincane se-LED ngaphakathi kwesekethe, i-IC eyakhelwe ngaphakathi izosebenza futhi ikhanyise isibani. Kukhona isibani esincane emakethe kepha iningi laso lenziwe ngecala lokukhanya kwengilazi, okungaba yingozi ngesikhathi sokusetshenziswa. Kulokhu, sisebenzisa i-8mm yethu eluhlaza okwesibhakabhaka nge-hole hole ukukhiqiza isibani se-E10 mini LED. Kusuka kokuqukethwe, kukhona amalensi epoxy ngaphandle ukuguqula isibani. Kuphephile futhi akukona ukuphuka uma uyisebenzisa. Yikuphi okuphephe kakhulu futhi okulungele iphrojekthi ethile ye-DIY.

Usayizi wesibani we-8mm mini:

Izici ze-BlueThrough-hole LED:

* Ubukhulu belensi: 8mm;

* I-Wavelength 460-470nm;

* Uhlobo lwelensi: I-Deep Blue isakazekile;

* Ukuthembeka okuphezulu nokuqina kwemisebe ephezulu;

Amapharamitha kagesi:

* Isimo se-Pulse phambili phambili: Umsebenzi ongu-1% nobubanzi be-pulse = 10us.

* Isimo sokugcwala: Isimo sokugcwala kufanele sigcwaliswe ngamasekhondi ama-3 ngo-260 ℃

Izici ze-Electrucal Optical (Tc = 25 ℃ )

* Amandla Luminous kukalwa ZWL600.

* θ1 / 2 ingaphandle kwe-sxis lapho umfutho okhanyayo uyingxenye yobukhulu obukhanyayo be-axia;

Okwenziwe nge-blue through-hole LED:

Isicelo:

Iphrojekthi ye-DIY DIY;

Iphrojekthi yokukhanyisa ye-LED;

Ukukhanya kwe-LED emuva;

Inqubekela phambili yokukhiqiza ye-through-hole LED:

Qhathanisa ne-SMD LED, ukukhiqizwa kwe-LED okumbobo kuyoba nzima kakhulu. Okusho ukuthi kuzothatha inqubekelaphambili yokukhiqiza nesikhathi sokukhiqiza:

Okokuqala, sidinga ukulungiselela i-chip ye-LED (lokhu kuzofana nokukhiqizwa kwe-SMD LED); Okwesibili, kuzodingeka ukuthi sibeke i-chip ye-LED ohlakeni lwe-LED, bese sizodinga intambo yegolide emsulwa yokuxhuma i-cathode ne-anode yohlaka lwe-LED. Kufika okuhlukile, Kokukhiqizwa kwe-SMD LED, sidinga ukubeka i-epoxy kuzimele ze-LED bese silinda ize yome ngehhavini. Kodwa-ke, kumalambu e-LED, sidinga ukujova i-epoxy esikhunjeni selensi bese sibeka zonke izinto kuhhavini okungenani amahora ayi-8 zize zome. Ngemuva kwalokho, sidinga ukubasusa kuhhavini bese sikhipha i-LED kwisikhunta. Futhi-ke sidinga ukusika izikhonkwane ze-LED ukuze kube lula ukuzihlola.

Ekugcineni, sayithola i-LED. Ukuze uqiniseke ukuthi ikhwalithi kanye nomfaniswano kuhle njengoba kudingeka. Sidinga nokubeka wonke ama-LED emshinini wokwehlukanisa futhi sizothola i-LED ngemigqomo efanayo.

Izimo Zokugcina:

1. gwema ukuvezwa okuqhubekayo endaweni efingqa umswakama futhi ugcine umkhiqizo kude nezinguquko ezisheshayo emazingeni okushisa ambient;

2. Ama-LED kufanele agcinwe ngokushisa ≤30 ℃ nomswakama ohlobene <60% ℃;

3. Umkhiqizo okwiphakheji yokuqala evaliwe unconywa ukuthi uhlangane kungakapheli amahora angama-72 wokuvulwa;

4. Umkhiqizo okwiphakheji evuliwe isikhathi esingaphezu kwesonto kufanele ubhakwe amahora we-6-8 ku-85-10 ℃;

INDLELA YOKUKhupHA I-LED

I-1, Iphimbo eliholayo le-LED kufanele lifane nephimbo lezimbobo ezikhuphukayo ku-PCB ngesikhathi sokubekwa kwengxenye;

Ukwenziwa komthofu kungadingeka ukuvikela inkundla yokuhola ifana nephimbo lomgodi;

Bheka isibalo esingezansi ukuthola izinqubo ezifanele zokwenza umthofu;

Ungahambisi umkhondo we-PCB endaweni yokuxhumana phakathi kwegama lokuhola ne-PCB ukuvikela ama-circuits amafushane;

Kuphawulwe:

Method Indlela yokukhweza efanele;

× Indlela yokufaka engalungile;

2. Lapho izintambo ze-soldering ziya ku-LED, ilunga ngalinye lezintambo kufanele lifakwe ngokwehlukana ngethambo lokunciphisa ukushisa ukuvimbela ukuthintana kwesikhashana.

Ungazihlanganisi zombili izintambo kushubhu eyodwa yokunciphisa ukushisa ukuze ugweme ukuncinza umkhondo we-LED;

Ukuncina ukucindezela kumthofu oholile kungalimaza izakhiwo zangaphakathi futhi kudale ukwehluleka;

Kuphawulwe:

Method Indlela yokukhweza efanele;

× Indlela yokufaka engalungile;

3. Sebenzisa ama-stand-offs (u-Fig 3) noma ama-spacers (Umdwebo 4) ukubeka kahle i-LED ngaphezu kwe-PCB;

4. Gcina ubuncane bokususwa okungu-3mm phakathi kwesisekelo selensi ye-LED nokugoba kokuqala kokuhola (Umdwebo 5. Umdwebo 6)

5. Ngesikhathi sokwakhiwa komthofu, sebenzisa amathuluzi noma ama-jig ukubamba imikhondo ngokuphepha ukuze amandla okugoba angadluliselwa kwilensi ye-LED kanye nezinhlaka zayo zangaphakathi;

Ungenzi ukuhola okwenziwe lapho ingxenye isifakwe ku-PCB;

L Fundza Owenza Izinqubo

1. Izinqubo Zokwenza Abaholi;

2. Ungagoqi imikhondo ngaphezu kokuphindwe kabili (umdwebo 7);

3. Ngesikhathi sokufaka i-soldering, izembozo zezingxenye kanye nabaphathi kufanele bashiye imvume ukuze bagweme ukubeka ingcindezi elimazayo ku-LED ngesikhathi sokufaka (i-Fig 8);

4. Ithiphu yensimbi oku-soldering ayisoze yathinta i-lens epoxy;

5. Ama-LED angena emgodini awahambisani nokufaka okokufaka kabusha okufaka kabusha;

6. Uma i-LED izodlula kuma-soldering pass amaningi noma ibhekane nezinye izinqubo lapho ingxenye ingafakwa ekushiseni okukhulu sicela ubuze nge-Best LED ngokuhambisana;