Qhov twg txuag hluav taws xob, lub teeb sawb lossis rooj teeb?

Lub teeb strips txuag lub zog ntau dua li cov teeb rooj. cov

Kev siv lub zog ntawm lub teeb strips thiab lub rooj teeb nyob ntawm lawv lub zog thiab seb lawv siv li cas. Raws li cov ntaub ntawv muab, lub teeb sawb feem ntau tsuas yog teeb rau qhov chaw koj xav tau teeb pom kev zoo, thiab yuav cia li tua thaum koj tawm ntawm thaj chaw ntawd. Tsis tas li ntawd, lub zog ntawm lub teeb strips feem ntau yog tsawg thiab tsis siv hluav taws xob ntau zoo li lwm yam khoom siv hluav taws xob. Yog li ntawd, zuag qhia tag nrho, lub teeb strips kuj muaj zog-txuag 1. Nyob rau hauv sib piv, lub hwj chim noj ntawm lub rooj teeb muaj feem xyuam rau hom teeb siv. Piv txwv li, 10W lub teeb txuag hluav taws xob lub rooj teeb siv lub zog tib yam li 12W hluav taws xob ballast raj fluorescent teeb, thaum lub teeb 15W lub rooj teeb siv hluav taws xob ntau dua li 12W hluav taws xob ballast raj fluorescent teeb 2. Qhov no qhia tau hais tias lub zog noj ntawm lub rooj teeb nyob ntawm nws qhov tshwj xeeb qhov muag teev thiab kev siv qhov xwm txheej.

Tsis tas li ntawd, lub luminous efficiency ntawm lub teeb strips thiab lub rooj teeb kuj txawv. Lub teeb sawb emits indirect light, reflecting lub teeb los ntawm lub qab nthab. Nws cov luminous efficiency yuav tsawg, thiab qhov tseeb brightness ntawm tib luminous flux yuav qis dua. Qhov no yuav txhais tau hais tias txawm hais tias lub teeb sawb muaj qis dua, nws yuav tsis muab teeb pom kev zoo ntau npaum li lub rooj teeb 3.

Piv txwv li, txawm hais tias lub rooj teeb thiab lub teeb strips txhua tus muaj lawv tus kheej siv thiab qhov zoo, los ntawm qhov kev xav ntawm kev siv hluav taws xob, lub teeb strips yog qhov txuag hluav taws xob ntau dua vim lawv lub zog qis thiab siv txoj hauv kev.