CFL vs LED Lub Teeb: Cov lus nug tseem ceeb teb
Kev taw qhia lub teeb pom kev zoo tuaj yeem cuam tshuam nrog ntau yam teeb pom kev zoo, cov duab, thiab cov thev naus laus zis muaj. Thaum muab piv rau ob lub zog tshaj plaws -kev xaiv zoo-CFL (compact fluorescent) thiab LED (lub teeb-emitting diode) qij-ntau cov lus nug tseem ceeb tshwm sim. Nov yog yam koj yuav tsum paub kom paub txiav txim siab.
Qhov twg yog lub zog ntau dua: CFL lossis LED?
Ob lub CFL thiab LED qhov muag teev sawv cev rau kev txhim kho tseem ceeb ntawm cov khoom siv hluav taws xob, siv kwv yees li 75% tsawg zog. Txawm li cas los xij, lawv cov kev ua tau zoo sib txawv hauv kev xyaum.
CFL qhov muag teev tau cim lub kauj ruam tseem ceeb hauv kev ua haujlwm ntawm lub zog thaum lawv xub tshwm sim, tab sis lawv muaj qhov tsis zoo: kwv yees li 80% ntawm lub zog uas lawv haus tau tso tawm thaum tshav kub. Qhov no tsis tsuas yog ua rau lawv tsis xis nyob rau kov tab sis kuj sawv cev rau lub zog khib nyiab.
LED qhov muag teev, lub sijhawm no, hloov qhov feem pua siab dua ntawm lub zog ncaj qha rau hauv lub teeb nrog tsawg kawg nkaus cua sov. Qhov sib txawv ntawm lub zog hloov pauv no ua rau LED thev naus laus zis muaj txiaj ntsig zoo dua, txawm tias ob qho tib si qhia qhov txo qis hauv kev siv hluav taws xob piv rau cov qij taws.
Lub teeb twg ntev dua?
Thaum nws los txog rau lifespan, LED qhov muag teev kom meej meej tshaj CFLs. Zoo LED qhov muag teev feem ntau kav peb zaug ntev dua li feem ntau CFL lwm txoj kev.
Qhov kev ncua sij hawm ntev no txhais tau tias muaj kev hloov pauv tsawg dua, txo tus nqi kho, thiab tsawg dua pov tseg thaum lub sijhawm. Thaum CFL qhov muag teev sawv cev rau kev txhim kho cov kev xaiv incandescent, lawv tsis tuaj yeem phim lub neej ntev ntawm cov cuab yeej LED niaj hnub.
Qhov twg muab lub teeb zoo dua?
Lub teeb zoo suav nrog ntau yam, suav nrog kev teeb pom kev tam sim, xim raug, thiab sib xws.
CFL qhov muag teev tau paub txog cov kev txwv hauv cheeb tsam no. Lawv xav tau lub sijhawm "sov-up" kom ncav cuag qhov ci ntsa iab, ua rau cov neeg siv tos kom muaj teeb pom kev txaus. Tsis tas li ntawd, lawv nquag flickering thiab pulsating, uas tuaj yeem ua rau lub qhov muag mob thiab mob taub hau rau cov tib neeg rhiab heev.
LED qhov muag teev muaj qhov ci ntsa iab, tag nrho lub teeb thaum hloov thiab tswj kom zoo ib yam, flicker - tsis muaj teeb pom kev zoo. Niaj hnub nimno LED thev naus laus zis tseem muab cov kev xaiv zoo tshaj plaws rau kev xaiv xim, tso cai rau cov neeg siv los kho cov xim kub los ntawm lub hnub txias simulation kom sov, cozy cua kom haum rau ntau chav thiab kev ua ub no.
Kuv puas yuav hloov CFL nrog LED qhov muag teev?
Txawm hais tias qhov kev xaiv kawg yog nyob ntawm tus kheej qhov xwm txheej, ntau yam zoo siab rau kev kho dua tshiab rau LED thev naus laus zis:
Kev nyab xeeb: CFL qhov muag teev ua kub thaum lub sijhawm ua haujlwm, tsim kev kub nyhiab rau menyuam yaus thiab tsiaj. LED qhov muag teev nyob twj ywm txias rau qhov kov, tshem tawm qhov kev txhawj xeeb no.
Kev txhawj xeeb txog ib puag ncig: CFL qhov muag teev muaj kwv yees li 4 milligrams ntawm mercury, ib qho tshuaj lom neeg uas ua rau muaj kev phom sij rau tib neeg, tsiaj txhu, thiab ib puag ncig yog tias cov qij tawg lossis muab pov tseg tsis raug.
Ntev - txuag lub sij hawm: Txawm hais tias LED qhov muag teev feem ntau muaj cov nqi siab dua, lawv lub neej ntev thiab kev siv hluav taws xob zoo ua rau muaj txiaj ntsig zoo rau lub sijhawm los ntawm kev txo nqi hluav taws xob thiab cov nqi hloov pauv.
Puas yog CFL qhov muag teev raug txiav tawm?
Yog lawm, kev hloov pauv thoob ntiaj teb deb ntawm CFL thev naus laus zis tau ua tiav zoo. Muaj ntau lub tuam txhab loj, suav nrogBenwei, twb tau txiav CFL ntau lawm.
Cov kev cai hloov pauv tau nrawm rau qhov kev hloov pauv no. European Commission tau tso tseg CFL ntau lawm thaum Lub Yim Hli 2023, thiab cov theem zoo sib xws - tawm mus tau nce hauv Tebchaws Meskas. California txoj kev txwv tsis pub pib thaum Lub Ib Hlis 1, 2024, nrog rau ntau lub xeev tau txiav txim siab txog kev ntsuas zoo sib xws.
Cov kev cai hloov pauv no qhia txog kev paub txog kev loj hlob ntawm CFL qhov muag teev 'kev txwv ib puag ncig piv rau lwm txoj hauv kev LED. Cov ntsiab lus mercury hauv CFLs tsim cov teeb meem pov tseg thiab muaj peev xwm tsim kev puas tsuaj rau ib puag ncig, thaum lawv lub zog siv ntau dua ua rau lawv tsis muaj zog dua li cov kev xaiv LED.
Xaus
Thaum CFL qhov muag teev sawv cev rau cov kauj ruam tseem ceeb hauv lub zog- siv lub teeb pom kev zoo, LED qhov muag teev tam sim no muaj kev ua tau zoo tshaj plaws hauv txhua pawg: kev siv hluav taws xob, kev ua neej, lub teeb zoo, kev nyab xeeb, thiab kev cuam tshuam ib puag ncig. Nrog rau cov kev cai thoob ntiaj teb tau nce kev nyiam siv thev naus laus zis LED thiab cov tuam txhab hloov khoom lag luam raws li, LED qhov muag teev tau pom meej tias yog qhov kev xaiv zoo tshaj plaws rau cov kev xav tau teeb pom kev zoo niaj hnub no.
