LED Teeb, lossis Lub Teeb-Emitting-Diodes, yog cov thev naus laus zis tshiab.Tebchaws Meskas Lub Tsev Haujlwm Saib Xyuas Zognpe LEDs yog "ib qho ntawm cov khoom siv hluav taws xob zoo tshaj plaws niaj hnub no thiab tsim cov teeb pom kev zoo sai sai." LEDs tau dhau los ua lub teeb pom kev tshiab nyiam rau tsev, hnub so, kev lag luam, thiab lwm yam.

LED Teeb muaj ntau qhov zoo thiab ob peb qhov tsis zoo. Kev tshawb fawb qhia tau hais tias LED teeb yog lub zog txuag, kav ntev, thiab zoo heev. Ntawm cov neeg siv khoom thiab cov neeg koom tes, hloov mus rau LED's txuag nyiaj thiab lub zog.

Peb tau piav qhia saum toj kawg nkaus qhov zoo thiab qhov tsis zoo ntawm LED teeb. Nyeem ntawv kom paub seb vim li cas nws yog lub tswv yim ci ntsa iab hloov mus rau LED teeb.

Qhov zoo ntawm LED Teeb

LED teeb muaj zog txuag

LED teeb pom kev zoo yog nto moo rau kev siv zog ntau dua li nws cov neeg ua ntej. Txhawm rau txiav txim siab lub zog ntawm qhov muag teev, cov kws tshaj lij ntsuas qhov hluav taws xob hloov mus rau qhov kub thiab ntau npaum li cas hloov mus rau lub teeb.

Koj puas tau xav paub ntau npaum li cas koj lub teeb tso tawm? Cov tub ntxhais kawm ntawm Indiana University of Pennsylvania tau ua lej. Lawv pom tias ntau npaum li 80% ntawm cov hluav taws xob hauv cov qhov muag teev tau hloov mus rau qhov cua sov, tsis yog lub teeb. LED teeb, ntawm qhov tod tes, hloov 80-90% ntawm lawv cov hluav taws xob rau hauv lub teeb, ua kom koj lub zog tsis mus pov tseg.

Ntev ntev

LED Teeb kuj tseem siv tau ntev dua. LED teeb siv cov khoom sib txawv dua li cov qhov muag teev. Cov qij feem ntau siv cov tungsten nyias nyias. Cov tungsten filaments tom qab rov siv dua, nws yooj yim rau yaj, tawg thiab hlawv tawm. Hauv qhov sib piv, LED Teeb siv lub semiconductor thiab diode, uas tsis muaj qhov teeb meem.

Cov khoom siv ruaj khov hauv LED teeb pom kev zoo yog qhov ruaj khov, txawm tias qhov xwm txheej ntxhib. Lawv tiv taus kev poob siab, cuam tshuam, huab cua, thiab lwm yam.

Cov Teb Chaws Asmeskas. Lub Tsev Haujlwm Saib Xyuas Lub Zog tau muab piv rau qhov nruab nrab lub teeb lub neej ntawm cov qhov muag teeb, CFLs, thiab LEDs. Cov teeb pom kev zoo ib txwm siv sijhawm 1,000 teev thaum CFL lub sijhawm ntev li 10,000 teev. Txawm li cas los xij, LED qhov muag teeb tau siv sijhawm 25,000 teev - qhov ntawd yog 2 ½ npaug ntev dua CFLs!

LED Lub Teeb Pom Kev Zoo dua

LEDs tsom lub teeb nyob rau hauv ib qho kev taw qhia yam tsis siv cov reflectors lossis diffusers. Yog li ntawd, lub teeb yog sib npaug sib npaug thiab ua haujlwm tau zoo.

LED teeb pom kev zoo kuj ua rau me me kom tsis muaj UV emissions lossis teeb infrared. UV rhiab cov ntaub ntawv xws li cov ntawv qub hauv cov tsev cia puav pheej thiab cov duab kos duab zoo dua nyob rau hauv LED teeb pom kev zoo.

Raws li qhov muag teev nyob ze rau qhov kawg ntawm lawv lub neej, LEDs tsis yog hlawv tawm zoo li incandescents. Tsis txhob cia koj nyob hauv qhov tsaus ntuj tam sim ntawd, LED tau dimmer thiab dimmer kom txog thaum lawv tawm mus.

Environmentally Friendly

Dhau li ntawm lub zog txuag thiab kos cov peev txheej tsawg, LED teeb kuj tseem muaj txiaj ntsig zoo rau pov tseg.

Fluorescent sawb teeb nyob rau hauv feem ntau cov chaw ua hauj lwm muaj mercury ntxiv rau lwm yam tshuaj phem. Cov tshuaj tib yam no tsis tuaj yeem muab pov tseg rau hauv qhov chaw pov tseg zoo li lwm cov thoob khib nyiab. Hloov chaw, cov lag luam yuav tsum tau siv cov khoom pov tseg uas tau sau npe kom ntseeg tau tias cov teeb ci fluorescent raug saib xyuas.

LED teeb tsis muaj cov tshuaj phem zoo li no thiab muaj kev nyab xeeb dua - thiab yooj yim dua! - muab pov tseg. Qhov tseeb, LED teeb feem ntau yog rov ua dua tshiab.

Disadvantages ntawm LED teeb

Tus nqi siab dua

LED Teeb tseem yog cov cuab yeej tshiab nrog cov ntaub ntawv zoo. Lawv raug nqi me ntsis ntau dua ob npaug ntawm tus nqi ntawm lawv cov khoom siv hluav taws xob, ua rau lawv cov peev txheej kim. Txawm li cas los xij, ntau tus neeg pom tias tus nqi them rov qab nws tus kheej hauv kev txuag hluav taws xob dhau lub neej ntev.

Kub rhiab heev

Qhov zoo ntawm diodes ' teeb pom kev zoo tuaj yeem nyob ntawm qhov ntsuas kub ntawm lawv qhov chaw. Yog tias lub tsev siv cov teeb pom kev zoo li kub hnyiab tau nce los yog muaj qhov kub tsis zoo, lub teeb LED yuav hlawv sai dua.