Kev sib cav ntawm LED teeb lub teeb 3014 thiab 3528 lub teeb hlaws tsis muaj qhov kawg
Cov lus qhia tshwj xeeb ntawm 3014 teeb hlaws yog rau tam sim no=30mA, qhov hluav taws xob=2.8-3.6V, qhov ntsuas xim xim=65-85, lub teeb ci=10-12LM, lub zog=0.1W, lub neej> 50,000 teev, qhov loj=3.0 (ntev) × 1.4 (Dav) × 0.8 (tuab) hli.
Qhov zoo ntawm 3014 lub teeb hlaws: qhov me me, txoj kev txhim kho ntawm cov teeb yog lub teeb, nyias, thiab me me. Piv nrog rau lwm cov LEDs, SMD LEDs yog nyias thiab yooj yim dua hauv kev tsim. Koj tuaj yeem paub los ntawm lub npe ntawm 3014. Sib piv nrog cov teeb ci SMD zoo tib yam, ib qho zoo ntawm SMD teeb ci qhov chaw 3014 yog nws qhov me me; 3014 cov hlaws dai muaj lub teeb qis qis, tsis muaj cua sov tiv taus thiab ua kom muaj cua sov zoo; kev tiv thaiv cua sov yog 40 ° C/W (feem ntau yog 3528 ntawm kev ua lag luam yog 160 ℃/W), thiab LED tau ntsuas ntawm chav sov, uas zoo dua li thaj dav dav; tus nqi qis, piv nrog kev ua lag luam 3528/3020, tus lej ntawm 3528 daim yog ntau dua, piv nrog tus nqi ntawm tag nrho cov teeb, 3014 muaj qhov zoo dua qub. Nws yog qhov kev xaiv zoo dua rau teeb pom kev zoo LED.
Cov lus qhia tshwj xeeb ntawm 3528 lub teeb hlaws yog rau tam sim no=15-30mA, qhov hluav taws xob=2.8-3.6V, kev ntsuas xim=75, lub teeb ci=7-8LM, lub zog=0.06w, lub neej> 50,000 teev, qhov loj=3.5 (ntev) × 2.8 (dav) hli.
Qhov zoo ntawm 3528 cov hlaws teeb: lub teeb qis qis qis. Tom qab LED ua haujlwm, 20MA ib txwm yuav txuas ntxiv mus, thiab qhov ci yuav maj mam nce ntxiv, txog li 1500 teev, qhov ci ci yuav nce ntxiv 12%; 10000 teev, lub teeb lwj yuav tsawg dua 25%; qhov siab tshaj plaws tuaj yeem hla Tam sim no yog 40MA, ib txwm 20MA, 30MMA teeb pom kev zoo tsis cuam tshuam rau lub teeb lwj; siab ci, thaj tsam xim xim, lub kaum ntse ntse loj, hauv qab cua sov ua haujlwm, lub teeb ci qis qis qis thev naus laus zis, lub neej ntev.
