Video: Puas yog cov teeb LED tua?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
LED , los yog lub teeb emitting diode, qhov muag teev tsis cuam tshuam txhua qhov los ntawm kev ua tig rau thiab tawm . Cov yam ntxwv no ua rau LED qij qhov kev xaiv txuag hluav taws xob sab saum toj. Lawv yog ib qho kev xaiv zoo, Energy.gov hais tias, thaum siv nrog cov sensors uas vam khom ua on - tawm kev ua haujlwm. Lawv kuj tig rau ntawm tag nrho brightness yuav luag instantly.
Tib neeg tseem nug, vim li cas kuv lub teeb LED thiaj tua?
Nyob ntawd yog ob yam yuav ua rau. Qhov ntsuas ntsuas ntsuas kub tau ua rau teeb rau tua tawm ntxov ntxov. Tsis txaus thermal conduction los ntawm lub LEDs mus rau lub dab dej kub.
ua LED teeb ci thaum tua? LED qhov muag teev sib txawv ntawm qhov zoo yog li lub teeb tsis zoo yuav ci ntsa iab , flicker lossis buzz thaum hloov tawm . Koj kuj tseem tuaj yeem pom tias muaj teeb meem nrog hluav taws xob hluav taws xob thiab tsis yog qhov muag teev. Ib txhia lub teeb keyboards yuav cia los ntawm hluav taws xob residue txawm tias thaum hloov tawm.
Raws li, vim li cas lub teeb LED nyob twj ywm?
Nyob rau hauv sib piv rau lub teeb qhov muag teev los yog lub teeb halogen LED teeb muaj kev ua haujlwm siab vim yog lub zog sib xyaw ua ke. Qhov kev sib txuas ntawm lub teeb ci ci kaw lub voj voog txawm tias qhov hloov pauv yog muab tua Raws li qhov tshwm sim qhov hluav taws xob qis qis tshwm rau LED driver ces LED tseem teeb nce weakly.
Puas yog coj dab txaus ntshai?
Oh yog li ntawd dab dab yog Kuv tsis tau siv tsis tau dab qhov muag teev. Dab dab tsis yog teeb meem rau cov khoom siv hluav taws xob lossis qhov muag teev, puas yog? Tsis yog, yuav tsum tsis txhob ua rau muaj kev puas tsuaj uas tsis yog cuam tshuam rau tus neeg ua si.
Pom zoo:
Cov teeb nres tsheb puas zoo ib yam li cov teeb khiav?
Wb tham txog lub teeb nres tsheb. Rau cov neeg feem coob, nws tsis yog qhov tseeb meej qhov teeb pom kev nres tsheb yog dab tsi rau, lossis vim li cas lawv thiaj li hu ua 'teeb nres tsheb' (lawv kuj tseem tsis tshua muaj hu ua 'teeb nyob rau pem hauv ntej'). Ib yam li Lub Teeb Nruab Nruab Nruab Hnub (DRLs) rau cov tsheb uas ua ntej hnub DRLs
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