LTS-6 Brightness adjustable dawb lub teeb qhov chaw

Lus piav qhia luv luv:

Lub teeb ci teeb pom kev zoo no yog tsim los siv hauv physics labs ntawm cov tsev kawm qib siab.Nws qhov ci ci tuaj yeem hloov kho los ntawm lub hwj chim mov.

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Khoom cim npe

Taw qhia
1	Siv nyob rau hauv lub cev qhov chaw kuaj mob raws li ib tug incandescent teeb qhov chaw, lub luminance tuaj yeem hloov kho ntawm qhov xav tau.
2	Nws tuaj yeem tsim lub teeb diffuse los ntawm cov iav hauv av, nrog cov qauv compact thiab zoo nkauj tsos