Lub teeb hluav taws xob puas siv hluav taws xob ntau?

Ntau tus neeg xav tias lub teeb hluav taws xob siv hluav taws xob ntau, tab sis nws puas muaj tseeb? 

Lub teeb hluav taws xob yog ib hom teeb pom kev zoo hu ua lub teeb incandescent. Lawv raug tsim los tsim kom muaj cua sov ntau li ntau tau los ntawm cov hluav taws xob infrared, feem ntau hu ua infrared teeb, infrared heaters lossis IR teeb.

Raws li txoj cai, feem ntau cov teeb hluav taws xob muaj lub zog ntawm 125 txog 250 watts. Feem ntau cov tuam txhab them nqi ib ncig ntawm 12 xees ib kilowatt teev hluav taws xob (kwH). Yog tias peb ua lej, peb tuaj yeem txiav txim siab tias 250W incandescent teeb ua haujlwm 24 teev ib hnub rau 30 hnub yuav raug nqi $ 21.60 rau hluav taws xob. Cov nuj nqis no txhais tau hais tias yog, cov teeb hluav taws xob siv hluav taws xob ntau, tab sis lawv kuj yog piv rau kev siv hluav taws xob ntawm TV.

Hauv qab no peb yuav saib hauv kev nthuav dav ntxiv.

Lub teeb hluav taws xob siv hluav taws xob / lub zog dab tsi?

Txoj hauv kev yooj yim tshaj plaws los txiav txim siab seb lub teeb hluav taws xob ntau npaum li cas los yog ib lub teeb siv hluav taws xob yog kuaj xyuas koj daim nqi hluav taws xob thiab saib seb lawv them koj li cas ib kilowatt teev (kWh).

Thaum koj muaj cov ntaub ntawv no, koj tuaj yeem saib lub ntim ntawm lub teeb lub teeb lossis ncaj qha ntawm lub teeb nws tus kheej kom paub seb nws muaj pes tsawg watts.

Feem ntau, qhov no yog tus lej nrog W tom qab nws. (Tsis txhob txhawj txog "40-watt sib npaug" sib piv watts.)

Thaum koj pom lub wattage ntawm lub teeb, koj yuav tsum tau hloov nws mus rau kilowatts. Txiav tus lej no ib nrab. Feem ntau ntawm lawv muaj lub zog ntawm 200-250 watts.

Puas yog nws kim heev los ua kom sov lub teeb?

Lub zog ntawm cov teeb hluav taws xob kub yog siab dua li ntawm lwm cov teeb pom kev zoo. Tab sis lawv kuj muaj zog npaum vim lawv tsis siv ntau lub zog. Tab sis vim tias cov teeb no ua kom muaj cua sov ntau dua li lwm lub teeb, lawv siv hluav taws xob me ntsis ntxiv.

Tus nqi hluav taws xob kwv yees rau cov teeb taws kub

Feem ntau cov tuam txhab them nqi ib ncig ntawm 12 xees ib kilowatt teev hluav taws xob (kwH). Yog tias peb ua lej, peb tuaj yeem txiav txim siab tias 250W incandescent teeb ua haujlwm 24 teev ib hnub rau 30 hnub yuav raug nqi $ 21.60 rau hluav taws xob.

Qhov no txhais tau hais tias lub teeb hluav taws xob 250 watt yuav raug nqi txog 182.5 kWh $ 0.11855 ib kilowatt teev = $ 21.64 ib hlis los khiav hluav taws xob.

Lub teeb hluav taws xob ntau npaum li cas?

Lub zog siv los ntawm cov teeb fluorescent yog 75% tsawg dua li ntawm cov teeb ci. Incandescent teeb yog rhuab los ntawm ib tug hlau filament rhuab mus txog 4000 farads nyob rau hauv ib khob ntawm inert gas. 90-98% ntawm lub zog ntawm incandescent teeb los ntawm tshav kub lawv tsim.

Qhov feem pua, txawm li cas los xij, nyob ntawm cov huab cua nyob ib puag ncig lub khob, cov duab ntawm lub khob, thiab cov khoom ntawm lub khob. Piv txwv li, ib tug raug 100 watt noob tuaj yeem ua kom sov txog 4600F sab hauv thaum sab nraud kub ntawm 150F txog 250F.

Lub teeb hluav taws xob siv hluav taws xob ntau npaum li cas?

Lub zog siv nyob ntawm seb lub teeb siv zog npaum li cas thiab lawv ua tau zoo npaum li cas. Kev ua haujlwm ntawm lub teeb pom kev zoo pab kom paub seb lub zog nws hloov mus rau hauv lub teeb thiab kub npaum li cas, thiab siv nyiaj ntau npaum li cas. Cov lus hauv qab no qhia tau hais tias lub teeb sib txawv ua tau zoo npaum li cas:

• LED Lub Teeb - 15% ntawm cov khoom siv hluav taws xob
• Incandescent - 2.6% ntawm qhov ua tau zoo
• Fluorescent teeb - 8.2% γ

Koj tuaj yeem pom tias LED qhov muag teev yog lub zog tsawg tshaj plaws thaum lub teeb incandescent yog lub zog tshaj plaws.

Lub teeb hluav taws xob ua haujlwm li cas?

Kawm yuav ua li cas lub teeb lub teeb ua haujlwm zoo li paub tias lub teeb ua haujlwm li cas. Lub inert gas capsule muaj ib tug nyias tungsten hlau (filament) uas ua raws li ib tug hluav taws xob resistor. Nws heats thiab glows thaum hluav taws xob hla nws, emitting lub teeb thiab kub.

Tab sis cov teeb muag rau cua sov txawv ntawm cov teeb pom kev zoo hauv ntau txoj hauv kev tseem ceeb:

• Lawv feem ntau raug yuam kom khiav ntawm qhov tam sim no siab dua li cov teeb pom kev zoo, uas ua rau lawv ua kom sov ntau dua.
• Feem ntau qhov muag teev yog txwv rau 100 watts. Qhov no feem ntau yog qis kawg ntawm qhov ntau rau IR cua sov, uas feem ntau ncav cuag 2kW lossis ntau dua.
• Teeb pom kev zoo feem ntau tsis yog lub ntsiab muag. Lawv lub teeb tso zis tuaj yeem txhob txwm txwv kom lawv tuaj yeem ua kom sov ntau dua. Cov lim los yog cov reflectors feem ntau yog siv los pab kom pom cov hluav taws xob kub. (1)
• Cov ntaub ntawv muaj zog yog siv ntau dua li cov khoom siv rau cov khoom siv hluav taws xob qis. Ob qho piv txwv yog hnyav filaments thiab ceramic substrates. Lawv tuaj yeem pab tiv thaiv rooj plaub los ntawm kev tshuab los yog yaj hauv qab tam sim no.

Ua tib zoo saib qee qhov ntawm peb cov lus hauv qab no.

• Yuav ua li cas txuas lub teeb lub teeb
• Yuav ua li cas txuas lub teeb nrog ob peb qhov muag teev
• Yuav ua li cas txuas lub teeb ci LED rau 120V

tswv yim pom zoo

(1) sov so - https://www.womenshealthmag.com/fitness/

g26554730 / qhov zoo tshaj plaws sov so ce /

(2) pab tsom xam - https://www.healthline.com/health/mental-health/how-to-stay-focused