Koj yuav tsum paub txog cov teeb ci LED tshwj tsis yog tias koj tau nyob hauv qab pob zeb rau ob peb xyoos dhau los. Ntau txhiab lub tsev nyob hauv tebchaws Australia tam sim no tau siv los ntawm lub teeb pom kev zoo tshiab no, uas tau hloov pauv sai sai rau tib neeg pom txhua yam.
Txawm hais tias muaj ntau qhov laj thawj vim li cas tib neeg tsiv mus rau LEDs, nws qhov kev lees paub ntawm kev txuag nqi yog qhov tseem ceeb tshaj plaws.
Tsis muaj qhov tsis lees paub tias LED teeb yog pheej yig dua. Nov yog qee qhov txheeb cais los txiav txim siab yog tias koj tab tom xav txog qhov tseeb npaum li cas cov nyiaj LED teeb txuag:
Tsuas yog $ 4 yog siv txhua xyoo los ua haujlwm LED.
Yog tias tag nrho cov teeb halogen hauv ib lub tsev Australian tau hloov pauv rau cov LED, lawv yuav txuag tau $ 253 ib xyoos ib zaug.
Piv nrog rau lub teeb incandescent, LEDs siv li ntawm 75 feem pua tsawg zog thiab muaj lub neej ntev li tsib mus rau kaum zaug.
Nyob rau hauv xaus, LEDs yog tus nqi-zoo nyob rau hauv tag nrho cov respects.
LEDs ua dab tsi?
Teeb pom kev zoo Emitting Diode yog dab tsi LED sawv rau. Nws yog ib tug semiconductor uas, raws li electrons txav los ntawm nws, transforms lawv mus rau hauv lub teeb. Yog li tam sim no koj paub cov lus teb rau lo lus nug, "Lub teeb LED ua haujlwm li cas?"
Dab tsi ntawm LED Qhov Teeb Txuag?
Okay, cia peb fim nws, LED teeb pib nqi ntau dua li cov teeb pom kev zoo. Lub teeb ci incandescent tsuas yog $ 3 xwb, thaum lub teeb LED feem ntau raug nqi $ 10 txog $ 15.
Cov teeb pom kev zoo ces tau txais thawj puag ncig, lossis puas yog?
Raws li kev tshawb fawb, koj yuav zaum siv tsib mus rau kaum lub teeb qhov muag teev rau txhua qhov LED. Yog tias koj ua tus lej lej, lub teeb LED tsis muaj nqi ntau dua lossis, qee zaum, txawm tias tsawg dua, dua li cov teeb pom kev zoo.
Nws zoo nkaus li tias thawj puag ncig yog me ntsis khi.
Tab sis illuminating koj lub tsev muaj ntau tshaj li tus nqi ntawm lub teeb. Tus nqi ib kilowatt ua haujlwm cov teeb yuav tsum raug coj mus rau hauv tus account; qhov no yog qhov uas LEDs zoo heev.
Lawv yog 75 feem pua mus rau 80 feem pua sib zog ntau dua li cov teeb pom kev zoo, uas yog KEV UA HAUJ LWM ntau zog.
Piv txwv li, ib txwm 75 Watt lub teeb raug nqi txog $ 23 los ua haujlwm txhua xyoo thaum siv 75 Watts los tsim 1100 lumens. Ib lub teeb ci LED, ntawm qhov tod tes, tus nqi tsuas yog $ 5 los ua haujlwm txhua xyoo thaum siv tsuas yog 6W los tsim tib lub zog lumen!
Lub zog txuag LED teeb qhov muag tau yeej qhov thib ob puag ncig, thiab LEDs tam sim no yog qhov nyiam tshaj plaws.
Kev txiav txim siab tias tsev neeg Australian ib txwm siv 37 qhov muag teeb, txav mus rau LEDs tuaj yeem txuag tau nyiaj ntau.
Txhawm rau hais txog lub tswv yim, xav txog cov duab no:
Los ntawm kev hloov mus rau LEDs, ib lub tsev nrog 37 lub zog hluav taws xob halogen lub teeb yuav txuag tau txog $ 2420 tshaj kaum xyoo.
Yog tias 15 lub teeb hluav taws xob halogen lub teeb nyob hauv ib lub tsev tau hloov nrog lub zog txuag hluav taws xob, tus tswv tsev yuav txuag tau li ntawm $ 1250 hauv kaum xyoo.
Los ntawm kev txav mus rau LED teeb, ib lub tsev nrog 15 qhov hluav taws xob qis halogen down teeb yuav txuag tau li $780 tshaj kaum xyoo.
Hauv kev xaus, qhov teeb meem ntawm ntau npaum li cas LED teeb txuag tau teb rau hauv qhov kev lees paub.
CFL vs LED
Compact fluorescent teeb, tseem hu ua nkhaus qhov muag teev, yog CFL. Cov xov xwm zoo rau CFL aficionados nres nyob ntawd, raws li lawv pib raug nqi tsawg dua LED.
Thaum nws los txog rau durability, LED yog unbeatable. Lub tom kawg muaj lub neej zoo kawg li ntawm 25, 000 teev lossis ntau dua, qhov CFL lub teeb kub hnyiab tom qab tsuas yog 8, 000 teev lossis li ntawd.
Hauv lwm lo lus, lub neej luv luv ntawm CFL teeb tshem tawm cov txiaj ntsig ntawm tus nqi uas lawv yuav tau muaj dua lawv cov phooj ywg tshiab vim lawv cov nqi pib qis dua.
Tab sis qhov ntawd tsuas yog ib feem ntawm zaj dab neeg.
CFLs tso tawm ze li ntawm 80 feem pua ntawm lawv lub zog li cua sov, uas yog hais txog tib yam li cov teeb pom kev zoo. Hauv qhov sib piv, LEDs siv lub zog me me los ua kom muaj cua sov.
CFL teeb kuj tseem tsis kav ntev li LED teeb. Lawv muaj mercury, uas yog lom los ntawm cov xwm, yog li ntawd yog ib qho teeb meem. Yog tias CFL qhov muag tawg, cov khoom yuav tsum raug tshem tawm tam sim ntawd thiab ceev faj heev.
Zuag qhia tag nrho, thaum nws los txog rau kev lag luam hluav taws xob, kev ua neej ntev, thiab kev nyab xeeb, LED teeb tawm los rau saum.
