Nkag siab txog LED Luminous Efficiency
LED (Lub teeb Emitting Diode) technologytau revolutionized txoj kev uas peb illumination peb cov chaw nyob. Vim li cas? Vim tias nws muaj txiaj ntsig ntau dua li cov qauv teeb pom kev zoo. Tab sis dab tsi raws nraim li LED luminous efficiency txhais tau li cas? Ua ntej teb cov lus nug no, cia peb txheeb xyuas seb lub teeb pom kev zoo LED yog dab tsi. LEDs tawm lub teeb thaum hluav taws xob tam sim no dhau los ntawm cov khoom siv semiconductor. Lawv paub txog lawv lub neej ntev (txog 50,000 teev!), tsim qauv yooj yim, thiab lub teeb zoo heev. Qhov tseem ceeb tshaj plaws, LEDs yog lub zog tsis tshua muaj zog- ua haujlwm tau zoo, siv lub zog tsawg dua li cov teeb pom kev zoo lossis halogen teeb los tsim cov teeb pom kev zoo tib yam -qhov no yog qhov peb hu ua luminous efficiency. Lub teeb pom kev zoo yog hais txog qhov ua tau zoo ntawm lub teeb hloov pauv lub zog (feem ntau lub zog hluav taws xob) rau hauv lub teeb, ntsuas hauv lumens ib watt (lumen / watt). Lub lumen yog chav tsev ntawm lub teeb tso zis, thiab watt yog chav tsev ntawm lub zog nkag. Yog li ntawd, ib txwm muaj, lub teeb pom kev zoo uas tsim tawm ntau lub teeb pom kev zoo nrog lub zog hluav taws xob tsawg yog suav tias yog qhov ua tau zoo dua. Yog li ntawd,LED teeb efficiencyhais txog qib uas ib qho LED hloov hluav taws xob rau hauv lub teeb lub zog.
Txoj xov zoo yog tias niaj hnub noLED teebtuaj yeem hloov dua 50% ntawm lawv lub zog rau hauv lub teeb, ua rau lawv muaj txiaj ntsig ntau dua li cov qij ib txwm siv, uas feem ntau muaj qhov ua tau zoo ntawm 5-10%. Qhov no yog vim li cas LEDs tau dhau los ua qhov kev xaiv txuag hluav taws xob nrov rau tsev thiab lag luam. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias tsis yog txhua lub teeb ci LED tau tsim sib npaug. Ntau yam, xws li kev tsim, kev tswj xyuas thermal, thiab cov khoom zoo, cuam tshuam rau kev ua haujlwm ntawm LED teeb. Nyeem rau kom paub ntau ntxiv txog cov xwm txheej no thiab kev tshawb fawb tom qabLED teeb efficiency. Cov Yam Tseem Ceeb Txiav Txim LED Luminous Efficiency Kauj Ruam mus rau hauv lub ntiaj teb ntawm lub teeb -emitting diodes lossis LEDs, thiab koj yuav xav tsis thoob los ntawm cov xov tooj ntawm cov teeb pom kev zoo uas muaj. Tab sis koj puas tau xav paub dab tsi ua rau LED qhov muag teev muaj txiaj ntsig zoo dua li lwm cov qij? Muaj ob peb yam tseem ceeb los xav txog.
Lumens: Thawj qhov tseem ceeb yog "lumens." Yooj yim muab tso, lumens ntsuas tag nrho cov teeb pom kev pom los ntawm lub teeb ci. Qhov siab dua tus nqi lumen, lub teeb ci dua. Yog li ntawd, rau cov teeb ci LED, qhov ntau dua lumen tus nqi thiab qis wattage txhais tau tias ua haujlwm tau zoo dua. Xim Rendering Index (CRI): Tom ntej no yog CRI. Nws yog ib txoj kev ntsuas uas qhia tau hais tias lub teeb pom kev zoo li cas qhia cov xim ntawm ib qho khoom, xws li 0 txog 100. Rau kev pom kev zoo, xaiv LEDs nrog CRI siab dua 80. Related Color Temperature (CCT): Tus nqi CCT, ntsuas hauv Kelvin (K), txiav txim siab cov xim ntawm lub teeb. Efficiency ntawm ibLED teebkuj nyob ntawm nws tus nqi CCT. Piv txwv li, lub teeb sov sov (tus nqi CCT qis dua) feem ntau ua haujlwm tsawg dua lub teeb dawb lossis lub teeb txias (siab dua tus nqi CCT). Thermal Management: Thaum kawg, kev tswj xyuas thermal plays lub luag haujlwm tseem ceeb hauvLED efficiency.
Kev ua kom muaj cua sov zoo pab kom ntev lub neej ntawm LEDs, yog li txhim kho lawv cov kev ua tau zoo. Xav txog cov ntsiab lus tseem ceeb no, koj tuaj yeem xaiv qhov kev daws teeb meem LED teeb pom kev zoo uas ua tau raws li qhov tshwj xeeb xav tau ntawm koj qhov chaw. Nco ntsoov, siab -zoo, muaj txiaj ntsig LED qhov chaw teeb pom kev zoo tsis tsuas yog pab koj txuag ntawm cov nqi hluav taws xob tab sis kuj pab txhawb rau ib puag ncig zoo dua qub!
https://www.benweilight.com/lighting-tube-bulb/high-zoo-t8-led.html
