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SMD LED yog dab tsi?

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Nto Devicesount Li, Lub Teeb Emited Diodes

Lub SMD LED yog lub me me thiab lub teeb yuag nti ua los ntawm epoxy cob.

Cov no muab qhov ci ci thaum lub sijhawm tswj kev siv hluav taws xob tsawg thaum piv rau lwm hom qij (piv txwv li incandescent).

Feem ntau qhov xav tau hluav taws xob hauv SMD LED yog kwv yees 2 - 3.6V *, 0.02A-0.03A. Nws yog li ntawd muaj qhov hluav taws xob tsawg heev thiab amperage xav tau.

Muab piv rau cov qhov muag tsis pom lub cev, kev siv zog yog thaum 1 / 8th. Nyob rau hauv qhov xwm txheej zoo meej nws txoj kev cia siab lub neej yuav mus txog ntau txog 100,000 teev.

SMD feem ntau nrov, yog cov khoom no.s 3528 thiab 5050.

SMD 3528 yog ib lub teeb emitting pob (nti), thaum SMD 5050 nyob sab hauv 3 lub teeb ci ntsa pob.

Lub 3528 yog li ntawd hu ua los piav qhia txog qhov ntev ntawm nti (35x28mm), thaum nws noj nws kwv yees li 12V * 0.08W / nti.

Rov qab, SMD 5050 qhov ntev yog 50x50mm, thiab nws lub zog siv yog 12V * 0.24W / nti.

Hauv kev tshawb xav 5050 SMD yog 3 zaug zog dua li 3528.

 

* Nco tseg: thaum peb hais 12V, tseem peb tau piav qhia saum toj saud tias nws yog 2-3,6V ib SMD.

Yog li hauv SMD LED daim kab xev peb tsis tuaj yeem siv hluav taws xob tsawg dua 3 SMDs (4x3smd = 12V)

 

Cov txiaj ntsig:

Kev txuag hluav taws xob ncaj qha vim tsis tau noj.

Tsawg tshav kub emittion.

Tsis xav tau kev txij nkawm vim lub neej ntev heev (yog li tus nqi khiav qis).

Lub teeb dawb txhim kho cov xim tiag tiag ntawm koj cov khoom ntawm tso saib.

Cov SMD uas siv los ntawm UNIKE yog los ntawm thoob ntiaj teb nto moo hom Lumileds, CREE, Osram nrog cov khoom zoo ruaj khov, kev ntseeg tau thiab kev ua haujlwm zoo. Tam sim no, Lumileds 2835SMD, 3030SMD thiab 5050SMD feem ntau yog siv. Cov xim kub yog 3000K / 4000K / 5000K / 5700K / 6500K muaj, thiab CRI yog xaiv tau 70/80 / 90Ra. Lub luminous efficiency ntawm tag nrho cov teeb tau tiav 170lm / Watt siab luminous efficiency. Lub teeb lub neej tuaj yeem ntev li 100,000 teev. UNIKE tau pom zoo txog lub ntsuab, lub siab tsim, lub zog-txuag thiab ib puag ncig lub teeb pom kev zoo.


Sijhawm Tshaj Tawm: Plaub Hlis-21-2021