Xaiv qhov kaj

Xaiv qhov kaj

Lub teeb lub teeb ci tsis yog ib txwm cuam tshuam nrog nws Wattage. Xav txog lumens, tsis yog Watts, thaum xaiv lub teeb kom ntseeg tau qhov xav tau luminosity.

Yav dhau los, koj tuaj yeem xaiv lub teeb nrog Watts ntau dua yog tias koj xav kom nws ci dua. Piv txwv li, tsis hais hom twg, feem ntau 75 W qhov muag teev tsim txog tib lub teeb.

Tab sis niaj hnub teeb pom kev zoo siv tsawg dua Watts los tsim tib lub teeb, uas yog ib qho kev txhim kho tseem ceeb hauv kev siv hluav taws xob. (lumens). Vim li no, thaum yuav lub teeb teeb hnub no, koj yuav tsum xav txog lumens es tsis yog Watts.

Piv txwv li, koj tuaj yeem tau txais tib lub luminosity los ntawm halogen siv 42 W, CFL siv li 13 W, lossis ib qho LED siv 10 W xwb - tsis yog qhov qub 60 W incandescent uas tau dhau los lawm.

Nqa koj lub teeb yav dhau los nrog koj mus rau hauv lub khw kom koj tuaj yeem sib piv lawv ib sab los xaiv qhov hloov pauv uas yog tib lub teeb ci. Nyeem ntxiv kom paub ntau ntxiv txog kev xaiv lub teeb raws li qhov ci thiab qhov txawv ntawm lumens thiab Watts yog dab tsi.

Mus saib lub vev xaib no kom pom:

Watt Lumen yog dab tsi?

Yuav siv lub teeb kom zoo li cas kom tau txais cov luminosity tshaj plaws ntawm lub zog tsawg tshaj plaws.
Hloov ua lwm yam Watts rau lumen.

Ib Watt yog dab tsi?

Thaum muas lub teeb incandescent yav dhau los, peb siv Wattage los txiav txim qhov ci ntawm lub teeb.

Watts, ntawm qhov tod tes, yog qhov ntsuas ntawm kev siv lub zog, lossis ntau npaum li cas hluav taws xob lub teeb siv. Nws tsuas yog tshwm sim hais tias feem ntau cov qij incandescent laus, tsis hais hom twg, tsim tib lub teeb (lumens) ntawm tib lub wattage.

Niaj hnub nimno teeb pom kev zoo siv lub zog tsawg dua los tsim qhov ci ci tib yam, uas txo lawv cov nqi khiav lag luam.

Piv txwv li, 10 W LED muaj tib lub teeb ci (lumens) li 42 W halogen teeb. Tsawg wattage txhais tau tias txo cov nqi hluav taws xob thiab carbon emissions. ob qho tib si noj qab nyob zoo rau ib puag ncig thiab koj lub hnab nyiaj.

Tsawg zog (Watts) yog siv los ntawm lub teeb lub zog ntau dua cov cuab yeej siv los ua lub teeb. Qhov no txhais tau hais tias kev sib piv qhov ci ntawm qhov muag teev raws li Wattage lawv haus tsis tau. Muab piv lub teeb uas lawv tsim.

Kuv tuaj yeem ua li cas nrog Watts?

Watts tseem yog qhov tseem ceeb thaum xav txog kev siv hluav taws xob txawm tias lawv tsis muaj feem cuam tshuam thaum sib piv lub teeb ci ci.

Lub teeb nrog Wattage qis tshaj plaws teev nyob rau hauv lub thawv yuav tsis tshua kim rau kev khiav lag luam thaum muab ob lub teeb nrog tib lub teeb ci (lumens). Qhov no yog vim qhov tseeb tias lub teeb hluav taws xob siv hluav taws xob siv hluav taws xob tsawg thiab siv hluav taws xob tsawg dua los tsim cov teeb pom kev zoo tib yam. Lumens per Watt (lm/W) yog ib chav tsev siv los txiav txim seb lub teeb hluav taws xob npaum li cas; tus lej siab dua, qhov zoo dua!

Tau Txais Nws Zoo Nrog Lumens thiab Teeb

Xav hauv lumens ntau dua li Watts thaum txiav txim siab qhov tsim nyog luminance.

Lumens ua haujlwm raws li ib chav ntsuas rau qhov ci ntsa iab thiab ntim ntawm lub teeb uas lub teeb tsim. Tus lej loj dua, txawm tias nws yog rau CFL, LED, halogen, fluoro, lossis lub teeb ci, lub teeb ci dua.

Kuv xav tau ntau lub teeb.

Xaiv ib lub teeb nrog ntau lumens yuav ua rau nws muaj sia nyob.

Sib npaug Watts

Ib qho "sib npaug" Wattage naj npawb tau tshwm sim ntawm qee lub teeb pob. Lub teeb incandescent yog txhais los ntawm qhov no. Piv txwv li, 1100 lm LED yuav hais tias nws muaj tib lub luminosity li 75 W incandescent. Tab sis lub LED zoo yog ntau lub zog-npaum, siv tsuas yog 11 W lossis tsawg dua los tsim kom muaj tib lub teeb.

Ntau Lumens, Tsawg Watts: Lub Teeb Hluav Taws Xob Hluav Taws Xob

Lub teeb txuag hluav taws xob zoo tshaj plaws siv hluav taws xob tsawg tshaj plaws los tsim lub teeb pom kev zoo tshaj plaws (lumens). (Watts).

Lumens per Watt (lm/W) yog ib chav tsev siv los ntsuas seb cov khoom siv teeb pom kev zoo npaum li cas; qhov siab dua daim duab, cov khoom siv zog ntau dua.

Piv txwv li, lub teeb pom kev zoo ib txwm ua tau 1100 lm thiab siv 75 W ntawm lub zog, uas yog 15 lm / W, thiab tsis tuaj yeem siv tau hauv Australia vim yog theem tawm. Lub teeb halogen muaj txiaj ntsig zoo dua vim nws xav tau 52 W, lossis 21 lm / W, los tsim tib lub lumens.

Thaum muaj ntau hom teeb pom kev zoo thiab thev naus laus zis tuaj yeem muab qhov ci ntsa iab (lumens) koj xav tau, lub siab zoo LED feem ntau yog qhov kev xaiv zoo tshaj plaws.
 

7w Dimmable Led Noob

Feature

● Tsim lub teeb kom txaus nyiam los ntawm lub teeb zoo tib yam tab sis nrog lub teeb pom kev zoo sib npaug rau 60w
● Nrog lub zog noj ntawm tsuas yog 7W, qhov LED dimmable lub teeb no kav ntev li yim lub sij hawm ntev dua li lub teeb pom kev zoo.
● Tsim nyog rau kev siv vaj tse thiab kev lag luam, lub teeb txuag hluav taws xob no muaj xim kub ntawm 2700k sov dawb, thiab nws muaj lub neej nyob nruab nrab ntawm 15,000 teev.

Specification