Nyob rau hauv kev sib piv nrog cov teeb incandescent thiab lub zog txuag hluav taws xob, LED teeb tuaj yeem txuag hluav taws xob tiag tiag. Lub luminous efficiency ntawm lub teeb incandescent zoo tib yam yog hais txog 18 lumens ib watt, luminous efficiency ntawm lub zog txuag teeb yog li 56 lumens ib watt, thiab luminous efficiency ntawm LED teeb yog li 150 lumens ib watt. Tam sim no, lub teeb pom kev zoo ntawm LED teeb yog qhov siab, thiab cov nyhuv ntawm kev txuag hluav taws xob thiab hluav taws xob txuag kuj tseem pom tseeb heev. Nov yog lwm lo lus nug. Txij li thaum lub hwj chim ntawm LED teeb yog tsawg thiab lub teeb efficiency siab, vim li cas lub tshav kub ntawm LED teeb tseem yog heev hnyav?
Raws li peb paub tias txawm tias lub zog txuag hluav taws xob LED teeb, tsuas yog kwv yees li 20 feem pua ntawm cov hluav taws xob hloov mus rau hauv lub teeb lub zog (pom pom lub teeb); Ntawm chav kawm, cov tsoos incandescent teeb txawm qis dua, tsuas yog li 3 feem pua ntawm cov hluav taws xob hloov mus rau hauv lub teeb. Tau (pom lub teeb ib feem).Lub spectrum ntawm LED teeb yog mas concentrated nyob rau hauv lub pom ib feem, yog li nws cov luminous efficiency yog kuj siab. Txawm li cas los xij, qhov no kuj ua rau muaj teeb meem uas cov cua kub tawm los ntawm lub teeb tsis tuaj yeem raug hluav taws xob los ntawm cov hluav taws xob infrared, thiab lub tshuab hluav taws xob yuav tsum tau siv los ua kom cov cua sov. Txawm li cas los xij, cov khoom siv hluav taws xob ib txwm tso tawm cov cua sov ntau, uas yog radiated nyob rau hauv daim ntawv ntawm infrared rays, es tsis txhob yuav tsum tau ib tug loj radiator.Qhov tseeb, tseem muaj ntau chav rau kev txhim kho nyob rau hauv kev siv hluav taws xob hluav taws xob los ntawm tib neeg. . Tam sim no LED teeb tsuas yog siv 30 feem pua ntawm cov hluav taws xob hluav taws xob los hloov ua lub teeb pom kev. Nyob rau hauv lub neej yav tom ntej, ntau lub zog-npaum teeb yuav tshwm sim.
