Kuv puas yuav tsum tau hloov cov qij taws nrog coj?

Cov txheej txheem:

Kuv puas yuav tsum tau hloov cov qij taws nrog coj?
Kuv puas yuav tsum tau hloov cov qij taws nrog coj?
Anonim

Txoj kev tshawb fawb tshiab los ntawm University of Michigan cov kws tshawb fawb pom zoo kom hloov tag nrho cov teeb pom kev zoo thiab halogen hauv koj lub tsev tam sim no nrog compact fluorescent teeb (CFLs) lossis LEDs. … LEDs yog lub teeb lub teeb uas siv tau ntev uas siv lub zog tsawg dua qhov muag teeb, halogen lossis fluorescent qhov muag kom muab cov teeb pom kev zoo tib yam.

Dab tsi yog ob qho laj thawj los hloov qhov muag teeb nrog LEDs?

LED qhov muag teev tsuas yog tso tawm 20% lub zog cua sov, ua rau lawv ua haujlwm ntawm qhov kub thiab txias. Siv cov qij LED txo qhov kev pheej hmoo ntawm hluav taws hauv tsevvim tias lawv muaj cov pa hluav taws xob qis dua. Lawv muaj zog heev ua tsaug rau lawv cov khoom siv hauv lub xeev, yog li tsis muaj iav tawg los cuam tshuam nrog, ib qho.

Puas tsim nyog hloov mus rau LED qhov muag teev?

Yog li cov neeg feem coob yuav tuaj yeem rov them tus nqi ntawm lub teeb tshiab LED hauv peb lub hlis xwb. Ntxiv rau kev txuag nyiaj, LEDs tuaj yeem txuag koj lub sijhawm - nrog tsawg dua mus rau tom khw thiab nce ntaiv. Lawv kav txog 25,000 teev. … Los ntawm kev sib piv, qhov muag teev cia li 1, 200 teev, thiab cov fluorescents compact, 8,000 teev.

Vim li cas tib neeg thiaj hloov qhov muag teeb nrog LED qhov muag teev?

Kev txuag hluav taws xob thiab txuag cov peev txheej yog lub hom phiaj loj dua ntawm kev tiv thaiv pov tseg, txawm tias ua tiav los ntawm kev rov ua dua lossis txuas ntxiv cov khoom lag luam. Txij li thaum muab pov tseg lub teeb hluav taws xob ntxov thiab hloov nws nrog LED txuag hluav taws xob ntau, cov yam ntxwv nokuj txaus siab hloov thaum ntxov.

Koj puas tuaj yeem tso cov qhov muag teev LED rau hauv ib qho kev sib tw?

Thaum nws los txog rau lub teeb ci LED, lawv yuav qhib thiab ua haujlwm hauv txhua lub teeb pom kev zoo uas muab lawv yam tsawg kawg wattage lawv tau teev tseg rau. Vim tias qhov ua tau zoo ntawm LED qhov muag teev, daim duab no feem ntau qis heev. Qee lub qhov muag teev LED tej zaum yuav ua siab ntev me ntsis lossis ntau dhau wattage, mus rau qee qhov taw tes.

Pom zoo:

Kuv puas yuav tsum tau hloov cov hlua hluav taws xob?

Kuv puas yuav tsum tau hloov cov hlua hluav taws xob?

Yog vim li cas nws thiaj them nyiaj los hloov koj cov hlua hluav taws xob ua ntej lawv hnav. Peb pom zoo kom hloov lawv thaum lub teeb taws hloov pauv (thaum twg koj tus tswv phau ntawv pom zoo, feem ntau ntawm 60, 000 thiab 100, 000 mais). Koj puas tuaj yeem hloov cov hlua hluav taws xob yam tsis hloov cov xaim?

Kuv puas yuav tsum tau zam se ntawm kuv cov nyiaj tau los?

Kuv puas yuav tsum tau zam se ntawm kuv cov nyiaj tau los?

Nyiaj tshwj xeeb Theem IRS txiav txim siab nyiaj ntxiv "cov nyiaj ua haujlwm ntxiv," uas txhais tau tias koj tuaj yeem tau them se cov nyiaj tau los ntawm nws, zoo li koj ua rau koj cov nyiaj hli ib txwm lossis cov nyiaj ua haujlwm ib teev.

Dab tsi yuav tsum muaj qhov hloov hluav taws xob hloov hluav taws xob nyob twj ywm?

Dab tsi yuav tsum muaj qhov hloov hluav taws xob hloov hluav taws xob nyob twj ywm?

Feem ntau cov alternators uas them kom zoo yuav tsum tsim qhov voltage ntawm kwv yees 13.8 txog 14.2 volts ntawm qhov tsis ua haujlwm nrog lub teeb thiab cov khoom siv tawm. Nco ntsoov xa mus rau cov chaw tsim khoom tsheb cov lus qhia tshwj xeeb.

Kuv puas yuav tsum tau av kuv lub tshuab hluav taws xob?

Kuv puas yuav tsum tau av kuv lub tshuab hluav taws xob?

Yuav kom tsis txhob muaj lub suab nrov tawm ntawm koj lub rooj sib tham, koj xav tau txhawm rau txhawm rau txhawm rau kom raug rau koj lub suab nrov. Tsis tsuas yog qhov no yuav txo qis, lossis txawm tias tshem tawm, lub suab nrov, tab sis nws yuav pab koj lub turntable ncav cuag nws lub peev xwm, muab koj lub suab zoo tshaj plaws uas nws tuaj yeem tsim tau.

Kuv puas tuaj yeem siv cov qij coj mus rau hauv lub teeb pom kev zoo?

Kuv puas tuaj yeem siv cov qij coj mus rau hauv lub teeb pom kev zoo?

LED qhov muag teev thiab cov pa ua haujlwm tau zoo tuaj yeem teeb tsis yog ib txwm siv tau. … Qhov no yog vim LED teeb feem ntau ncaj qha tshav kub mus rau lub qab nthab thiab lub fixture lub tshav kub sensor, thaum incandescent qhov chaw ua hauj lwm kub down thiab tawm ntawm lub recessed teeb.