Cov Teeb Ci Txuag Hluav Taws Xob
Nyob rau hauv qhov kev thov hluav taws xob ntau ntxiv thiab kev paub txog pej xeem txog cov teeb meem ib puag ncig, lub ntsiab lus ntawm teeb pom kev zoo hauv tsev tseem ceeb. Tau ntau xyoo, cov teeb incandescent tau yog qhov kev xaiv ntau tshaj plaws vim lawv tus nqi qis, lub teeb sov so, thiab yooj yim nrhiav tau. Txawm li cas los xij, cov teeb incandescent ib txwm muaj zog heev: feem ntau ntawm cov hluav taws xob uas lawv siv yog hloov mus ua cua sov, tsis yog lub teeb. Qhov no yog qhov uas lub tswv yim txawv txawv tab sis txaus nyiam tau tshwm sim: cov teeb incandescent uas txuag hluav taws xob. Puas muaj peev xwm ua rau cov teeb incandescent ua haujlwm tau zoo dua? Cov thev naus laus zis twg coj lawv los ze rau "kev txuag hluav taws xob"? Tsab xov xwm no tshawb nrhiav lub tswv yim, kev txhim kho, qhov zoo, qhov tsis zoo, thiab cov lus qhia rau kev xaiv lub teeb pom kev zoo dua.
To taub Cov Teeb Ci Incandescent thiab Vim Li Cas Lawv Thiaj Khib Nyhiab Zog
Cov teeb incandescent ua haujlwm raws li lub hauv paus ntsiab lus yooj yim. Thaum cov hluav taws xob ntws los ntawm cov filament (feem ntau yog tungsten), nws kub txog thaum nws ci thiab tsim lub teeb. Qhov teeb meem yog, cov filament ci ntsa iab tso tawm ntau lub zog, suav nrog cov hluav taws xob infrared, uas peb pom tias yog cua sov. Qhov no txhais tau tias feem ntau ntawm lub zog yog "pov tseg" ua cua sov, thaum ib feem me me dhau los ua lub teeb pom kev.
Feem ntau, qhov ua tau zoo ntawm cov teeb incandescent ib txwm muaj qis dua li cov thev naus laus zis niaj hnub xws li LEDs. Qhov tshwm sim pom tseeb hauv kev siv hluav taws xob: kom ua tiav qib ci ntsa iab, cov teeb incandescent xav tau lub zog ntau dua (wattage). Yog li ntawd, lo lus "cov teeb incandescent txuag hluav taws xob" feem ntau tsis yog hais txog cov teeb incandescent ib txwm muaj, tab sis hais txog cov qauv zoo dua lossis cov teeb uas "zoo li incandescents" hais txog xim thiab yam ntxwv ntawm lub teeb, tab sis siv cov thev naus laus zis zoo dua.
Txhais li cas los ntawm "Lub teeb incandescent txuag hluav taws xob"?
Hauv kev ua lag luam, lo lus no tuaj yeem xa mus rau ntau yam:
1. Teeb Halogen (halogen incandescent)
Halogen yog ib qho kev tsim kho tshiab ntawm lub teeb incandescent. Nws tseem siv cov tungsten filament, tab sis lub teeb muaj cov roj halogen (xws li iodine lossis bromine) uas txhawb nqa "halogen cycle," uas ua rau lub filament ua haujlwm ntawm qhov kub siab dua, ua rau lub neej ntev dua thiab lub teeb ci ntsa iab dua ntawm tib lub wattage. Piv rau cov teeb incandescent ib txwm muaj, halogens feem ntau ua haujlwm tau zoo dua, txawm hais tias lawv tseem qis dua LEDs.
2. Cov teeb incandescent nrog kev tsim qauv lossis txheej txheem txheej txheem
Muaj qee yam kev tsim kho tshiab uas sim "rov qab" cua sov infrared rau lub filament siv ib txheej tshwj xeeb (infrared coating). Hauv kev xav, cua sov uas cuam tshuam tuaj yeem pab tswj qhov kub ntawm lub filament, xav tau hluav taws xob tsawg dua los tsim tib lub teeb. Hom thev naus laus zis no tau tsim tawm hauv ntau qhov kev tshawb fawb, txawm hais tias nws daim ntawv thov tsis yog ib txwm muaj nyob rau hauv kev lag luam muag khoom.
3. Teeb LED uas muaj tsos thiab xim zoo li lub teeb incandescent
Muaj coob tus neeg hu cov teeb LED ua "cov teeb incandescent uas txuag hluav taws xob" vim tias lawv tsim lub teeb dawb sov zoo ib yam li cov teeb incandescent (kwv yees li 2700K), thiab lawv cov teeb zoo li cov teeb incandescent qub. Txawm hais tias tsis yog cov teeb incandescent, lawv yog cov kev daws teeb meem nrov tshaj plaws rau kev ua kom muaj lub teeb incandescent yam tsis tas siv hluav taws xob ntau.
Yog li, "kev txuag hluav taws xob" hauv cov ntsiab lus ntawm cov teeb incandescent feem ntau txhais tau tias hloov cov teeb incandescent ib txwm muaj nrog cov thev naus laus zis uas ze rau lawv cov yam ntxwv teeb pom kev zoo, txawm tias cov halogens zoo dua lossis cov LEDs ua haujlwm zoo dua.
Kev Sib Piv Sai: Incandescent, Halogen, CFL, thiab LED
Yuav kom yooj yim to taub, ntawm no yog ib qho piv txwv yooj yim:
– Cov teeb incandescent ib txwm muaj: lub teeb sov so, CRI zoo heev (xim raug), pheej yig, tab sis pov tseg thiab siv tau luv luv.
- Halogen: lub teeb zoo li lub teeb incandescent, ua haujlwm zoo dua me ntsis, siv tau ntev dua li lub teeb incandescent, tab sis tseem tsim cua sov siab.
- CFL (kauv lub teeb txuag hluav taws xob): siv hluav taws xob tsawg dua, tab sis tuaj yeem muaj mercury thiab qhov zoo ntawm lub teeb sib txawv.
– LED: txuag hluav taws xob tshaj plaws, siv tau ntev, cua sov qis dua, muaj ntau xim thiab ntau qib ci, tab sis qhov zoo ntawm cov khoom yog nyob ntawm hom/tsav tsheb.
Yog tias koj lub hom phiaj tseem ceeb yog kev txuag hluav taws xob, LEDs feem ntau yog qhov kev xaiv zoo tshaj plaws. Yog tias koj tab tom nrhiav cov yam ntxwv ntawm lub teeb incandescent thiab tseem xav tau kev txuag ntau dua li cov teeb incandescent ib txwm muaj, halogens tuaj yeem yog "choj," txawm hais tias kev txuag tsis tseem ceeb npaum li LEDs.
Vim li cas cov teeb pom kev zoo incandescent tseem nrhiav tau tom qab?
Txawm hais tias nws tsis siv zog ntau, cov teeb incandescent tau nyiam vim ntau yam:
1. Xim sov so thiab xis nyob
Cov teeb uas muaj teeb ci ntsa iab tsim tau ntau lub teeb ci ntsa iab tas mus li, ua rau cov khoom zoo li muaj xim ntuj dua. Qhov no feem ntau cuam tshuam nrog huab cua "sov so" hauv tsev.
2. Xis nyob rau hauv qee qhov xwm txheej
Hauv chav nyob, chav pw, lossis tsev noj mov, lub teeb sov so feem ntau zoo dua li lub teeb dawb txias.
3. Yooj yim rau dim (dimmable)
Muaj ntau lub teeb incandescent yooj yim siv nrog lub dimmer yooj yim. Cov LEDs kuj tuaj yeem dimmable, tab sis xav tau tus tsav tsheb thiab dimmer sib xws kom tiv thaiv kev ntsais muag.
Vim li no, cov kev tsim kho tshiab "txuag hluav taws xob incandescent" feem ntau nrhiav kev tswj kom lub teeb zoo thiab xis nyob thaum txo kev siv hluav taws xob.
Yuav Ua Li Cas Xaiv Lub Teeb Pom Kev Zoo uas Muaj Zog Nrog Lub Siab "Glow"
Yog tias koj xav tau qhov chaw zoo li lub teeb incandescent tab sis pheej yig dua, xav txog cov ntsiab lus hauv qab no:
1. Ua tib zoo saib rau lumens, tsis yog watts
Lub zog fais fab qhia txog kev siv fais fab, tsis yog qhov ci ntsa iab. Yog xav piv qhov ci ntsa iab, saib cov lumens. Piv txwv li, lub teeb uas muaj li ntawm 800 lumens feem ntau yog sib npaug rau qhov ci ntsa iab ntawm 60W incandescent (cov lej yuav txawv ntawm cov khoom).
2. Xaiv qhov kub xim (Kelvin) 2700K–3000K
Yog xav tau xim incandescent, nrhiav xim dawb sov so uas nyob ib ncig ntawm 2700K. Yog tias koj xav tau xim nruab nrab me ntsis tab sis tseem sov so, 3000K yuav haum.
3. Ua tib zoo saib CRI (Xim Rendering Index)
Cov teeb incandescent feem ntau muaj CRI siab. Xaiv cov teeb uas muaj CRI ntawm 80 lossis siab dua, thiab yog tias ua tau, xaiv CRI ntawm 90 lossis siab dua kom tau cov xim tseeb dua, tshwj xeeb tshaj yog nyob rau hauv chav noj mov, chav ua noj, lossis thaj chaw tso saib.
4. Xyuas kom tseeb tias qhov "flicker" qis
Qee cov LEDs pheej yig muaj qhov flicker me ntsis uas ua rau koj lub qhov muag nkees sai sai. Nrhiav cov khoom uas tshaj tawm tias flicker tsawg lossis siv cov tsav tsheb zoo.
5. Yog tias siv lub dimmer, xyuas kom tseeb tias nws sib xws.
Siv cov teeb LED uas dim tau thiab lub dimmer uas tsim nyog. Kev sib xyaw ua ke tsis raug yuav ua rau lub teeb ntsais, nrov nrov, lossis ua tsis tau haujlwm ua ntej lub sijhawm.
6. Xav txog cov duab ntawm lub teeb
Muaj ntau lub teeb LED niaj hnub no uas zoo li cov teeb qub (A60), tswm ciab, lossis cov teeb LED uas zoo li cov teeb incandescent. Cov no yog cov teeb uas siv rau teeb dai kom zoo nkauj.
Txuag Hluav Taws Xob Tsis Yog Los Ntawm Lub Teeb Xwb
Ntxiv rau kev hloov cov teeb, kev txuag hluav taws xob kuj tseem tuaj yeem ua tiav los ntawm kev coj ua thiab kev tsim qauv:
– Siv teeb pom kev raws li thaj chaw: tsuas yog qhib teeb rau hauv thaj chaw uas siv xwb.
- Siv lub teeb ntuj kom ntau tshaj plaws: qhib cov ntaub thaiv qhov rais, siv cov xim phab ntsa ci dua.
- Siv lub teeb uas zoo: lub teeb uas ci ntsa iab zoo tuaj yeem ua rau "kev xav ntawm lub teeb" ntau dua yam tsis ntxiv wattage.
– Ntxuav lub armature tas li: cov hmoov av ntawm lub hau thiab lub teeb ua rau lub teeb tsis ci.
Nrog txoj kev npaj no, qhov xav tau hluav taws xob rau teeb pom kev zoo tuaj yeem txo qis yam tsis muaj kev txo qis kev nplij siab.
Xaus
Lo lus "Cov Teeb Ci Uas Siv Hluav Taws Xob Tau Zoo" piav qhia txog lub hom phiaj ntawm kev ua tiav cov yam ntxwv sov thiab raug ntawm lub teeb incandescent, tab sis siv hluav taws xob tsawg dua. Hauv kev xyaum, cov kev xaiv feem ntau yog cov teeb halogen (ua haujlwm tau zoo dua li cov teeb incandescent ib txwm muaj) lossis cov teeb LED uas muaj xim incandescent (uas pheej yig tshaj plaws thiab siv tau ntev). Yog tias koj nyiam qhov chaw ntawm lub teeb incandescent, xaiv lub teeb LED dawb sov 2700K nrog CRI siab thiab tus tsav tsheb zoo. Ua li no, koj tuaj yeem tswj tau qhov chaw sov hauv koj lub tsev thaum txuag cov nqi hluav taws xob thiab txo koj qhov cuam tshuam rau ib puag ncig.
Yog tias koj xav tau, kuv tuaj yeem pab koj kho tsab xov xwm no kom haum rau 1000 lo lus (tam sim no nws ze li ntawm 1000), lossis hloov nws mus rau hauv ib qho kev tshawb fawb / nrov dua, ua tiav nrog cov piv txwv ntawm kev suav cov nqi hluav taws xob.