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    Li cas LED sawv ntsug rau?

    LED yog luv luv rau lub teeb-emitting diode.


    Ntev npaum li cas LEDs kav?

    LEDs yog notable rau ua tsis tshua muaj neeg kav ntev khoom. Muaj ntau LEDs muaj ib tug nyob lub neej uas mus 50,000 lub sij hawm. Qhov no yog kwv yees li 50 lub sij hawm ntev tshaj li ib tug raug incandescent, 20-25 lub sij hawm ntev tshaj li ib tug raug halogen, thiab 8-10 hom lub sij hawm ntev tshaj li ib tug raug CFL. Siv 12 teev ib hnub twg, ib tug 50,000 teeb yuav kav ntau tshaj li 11 xyoo. Siv 8 teev ib hnub twg, nws yuav kav 17 lub xyoo!


    Qhov twg yuav LEDs yuav siv?

    Lawv yuav siv tau yuav luag nyob qhov twg. LED replacements yog twb muaj rau noob hom xws li A-zoo, PAR reflectors, MR reflectors, zoo nkauj, undercabinet, thiab tshaj. Thaum uas siv los ntawm dimmers, tshwj xeeb yog dimming systems uas txhawb ntau qhov muag, peb xav kom kuaj ib ob peb LEDs thawj mus kuaj compatibility.


    Yuav ua li cas yog qhov zoo ntawm switching rau LED?

    Qhov zoo ntawm cov switching rau LED yog heev heev. Ntawm no yog cov cia li ib co ntawm cov kev pab cuam: LEDs siv ntau tsawg hluav taws xob dua li lwm cov qhov muag teeb, muaj ntev heev nyob lub neej, ua heev me ntsis tshav kub, tsis txhob emit UV los yog infrared, muaj tsis muaj mercury, yog resistant rau shock thiab kev co, thiab muaj peev xwm khiav lag luam zoo nyob rau hauv tsis tshua muaj neeg txias tej kev kawm. Yog xav paub ntxiv qhov zoo ntawm LED,


    Yog vim li cas LEDs nqi ntau tshaj li lwm yam qhov muag teev? Yog lawv tsim nyog nws?

    LED yog tseem muaj ib tug tshiab technology, thiab tus nqi ntawm cov zoo cov khoom no yog tseem siab. Txawm li cas los, pricing twb nqes los dramatically los ntawm cia li ib tug ob peb xyoos dhau los thiab tus nqi yuav tau mus kawm rau poob. Nyob rau hauv cov nqe lus ntawm seb LEDs muaj nqis ntxiv nqi, nws yog yuav pab tau mus nrhiav nyob rau tus nqi khiav lag luam ib tug teeb nyob rau hauv tas li ntawd mus rau lub up-pem hauv ntej nqi. Cov txhab zog pom tau hais nyob rau hauv ib tug mus rau LED txhais tau tias lub ntxiv mus-pem hauv ntej nqi yog feem ntau tau them rov qab es sai sai, thiab koj yuav poob mus txuag nyiaj dua lub neej ntawm lub teeb. Ntawm no yog ib qho piv txwv: rau ib tug neeg pej xeem neeg uas tej zaum yuav muaj qhov kaj rau cia li 10 xuab moos tauj ib lub lim tiam n lub payback yog tshaj 10 xyoo. Nyob rau lwm cov tes, ib tug neeg muag los yog lub tsev noj mov neeg uas hlawv teeb rau 90-100 teev ib lub lim tiam yuav xam lawv payback rau ib tug $ 70 LED PAR yuav tsawg tshaj li 18 lub hlis. Noj ib tug saib nyob rau hauv koj payback kwv yees nws yeej yuav tsum muaj ib tug saib xyuas thaum txiav txim siab yog tias LED yog txoj cai rau koj.


    Yog muaj tiag tiag muaj qhov sib txawv ntawm ib tug $ 10 LED thiab ib tug $ 50 LED?

    Yog. LEDs yog heev uas zoo sib xws rau cov neeg siv electronics thiab zoo tseem ceeb. Nyob rau hauv kev txiav txim rau ib tug LED rau ua kom zoo thiab muab ib qho kev tau lub teeb tso zis, tag nrho cov Cheebtsam yuav tsum tau ua kom kawg. Nws yog ib lub tswv yim zoo yuav los ntawm ib tug chaw tsim tshuaj paus thiab retailer tias koj nyob nraum ntseeg yuav sawv qab qhov khoom. Yog hais tias koj xav kom paub ntau ntxiv txog lub Cheebtsam thiab yuav ua li cas cheaply-ua LEDs pawg tiv thaiv sab saum toj-zoo cov khoom,


    Yog ib tug LED mus tsim lub teeb txaus los hloov kuv tam sim no noob?

    Rau feem ntau daim ntaub ntawv, yog. Off-the-txee LED khoom uas tam sim no nti hloov incandescent kom muaj sib npaug ntawm txog li 100 watts, thiab tshwj xeeb cov khoom uas muaj yuav hloov tau txawm ntau dua wattages.


    Dab tsi yog qhov zoo tshaj ntawm LED lub teeb?

    Yog hais tias koj yuav zoo cov khoom, lub teeb zoo zoo heev. Xim Rendering Index (CRI)  yog feem ntau yog siv los ntsuas lub teeb zoo rau ib tug scale ntawm 1-100. Feem ntau cov LEDs muaj ib tug CRI ntsuam xyuas tsawg kawg yog 80, thiab muaj ntau yog nyob 90 thiab saum toj no.


    Yuav ua li cas ntsuab yog LEDs?

    LEDs yog heev ntsuab. Rau starters, lawv siv ntau tsawg hluav taws xob dua ntau lwm yam teeb pom kev zoo khoom. Qhov no txhais tau tias tsawg hluav taws xob yuav tsum tau ua rau koj khiav lag luam rau lawv, thiab ua rau sab emissions los ntawm fais fab nroj tsuag, tshwj xeeb tshaj yog nyob rau hauv tej qhov chaw uas thee raug rho tawm haujlwm nroj tsuag yog heev. Tsis zoo li CFLs, lawv muaj tsis muaj mercury. Vim hais tias ntawm lawv cov muaj txoj sia ntev, lawv kuj yuav txo qhov khoom pov tseg: Yog hais tias koj hloov ib incandescent teeb nrog ib tug LED, koj yuav tiv thaiv tau tsib caug 1,000 teev incandescent qhov muag los yog muab pov tseg. Tsis tas li ntawd, lawv tsim me me heev thaum tshav kub kub thiab muaj peev xwm txo zog pab muaj feem xyuam rau HVAC. Lub US Department of Energy tau kwv yees hais tias muaj zog me nyuam los tu ntawm LEDs tshaj tom ntej 15 xyoo yuav kuj yuav txo qhov hluav taws xob xav tau los ntawm teeb pom kev zoo los ntawm 62 feem pua, tiv thaiv kom txhob 258 lab metric tons ntawm cov pa roj carbon emissions, thiab tshem tawm qhov xav tau rau 133 tshiab fais fab nroj tsuag.


    Yuav LEDs yuav siv nrog dimmers?

    Feem ntau, yog. Muaj ntau LEDs yog sau raws li tau dimmable. Ib txhia dimming tshuab ua hauj lwm nrog LEDs zoo tshaj lwm leej lwm tus, li ntawd nws yog zoo tshaj plaws los mus ntsuam xyuas ib tug los yog ob tug ua ntej kiag li rov lamping ib qhov chaw.


    Yuav tsum LEDs yuav siv nyob rau hauv uas xa tuaj nrog fixtures?

    Tsis yog hais tias lawv yog kiag li uas xa tuaj nrog. Nyob rau hauv kev txiav txim rau ib tug LED ua num kom raug, lawv yuav tsum tau nyob rau hauv ib tug uas tsis yog-uas xa tuaj nrog fixture rau allo