LED vs. Incandescent qij
Thawj kauj ruam los txiav txim siab seb koj puas yuav tsum hloov mus rau LED teeb pom kev zoo rau koj lub tsev lossis khom rau qhov muag teeb yog txhawm rau txheeb xyuas qhov sib txawv ntawm ob. Lub teeb-emitting diode, feem ntau hu ua LED, tsim lub teeb thaum siv hluav taws xob tam sim no. Hauv kev txiav txim siab, LEDs siv lub zog tsawg dua thaum tsim cov teeb pom kev zoo sib xws li cov qij incandescent.
Vim lawv cov nqi qis, cov qhov muag teeb yog ib qho ntawm cov teeb pom kev zoo tshaj plaws, tshwj xeeb tshaj yog rau cov tsev neeg hauv UK. Txawm li cas los xij, lawv cov nqi qis qis tsis yog ib txwm sib npaug rau kev txuag nyiaj vim tias lawv qhov zoo yog feem ntau qis dua cov qij LED. Piv nrog rau LED teeb pom kev zoo, lub teeb incandescent siv ze li peb zaug ntau npaum li lub zog, lub teeb tsis sib xws, thiab tuag sai sai.
Puas yog qhov muag teev incandescent kiag li impractical? Tsis yog, koj tseem tuaj yeem siv lawv hauv thaj chaw ntawm koj lub tsev uas tsis xav tau ntau lub teeb pom kev zoo li koj chav pw lossis chaw so tshwj xeeb vim lawv muaj lub suab sov dua li LEDs ua rau lawv zoo meej rau thaj chaw cozy hauv koj lub tsev. Tsuas yog nco ntsoov hloov lawv thaum twg koj tsis siv lawv kom txuag tau lub zog.
Lub caij no, rau koj qhov chaw tsis khoom thiab ua haujlwm zoo xws li koj lub chaw ua haujlwm hauv tsev, chav ua noj, lossis chav nyob, hloov mus rau LEDs tuaj yeem muaj txiaj ntsig zoo dua. Koj yuav tsis tas yuav hloov koj lub teeb li ntau zaus ntxiv ntxiv rau cov LEDs tawm ntau dua thiab ci dua qhov muag teev.
