Qhov txawv ntawm Led Bulb thiab Traditional Bulb
Qhov sib txawv ntawm LED teeb thiab ib txwm teeb
LED qhov muag teev yog ib hom tshiab ntawm lub zog- txuag cov teeb uas hloov cov teeb pom kev zoo ib txwm muaj. Tsob ntoo incandescent teeb (tungsten teeb) siab zog noj, lub neej luv luv, nyob rau hauv lub ntiaj teb no kev pab tsis txaus nyob rau hauv ib puag ncig, tau maj mam raug txwv los ntawm tsoom fwv, ua raws li los ntawm kev hloov hluav taws xob hluav taws xob- txuag teeb, hluav taws xob hluav taws xob- txuag teeb txawm tias txhim kho lub zog- txuag cov nyhuv, tab sis vim yog siv ntau yam hnyav, kev tiv thaiv ib puag ncig ntawm cov hlau thiab cov khoom pov tseg. Nrog txoj kev loj hlob sai ntawm LED thev naus laus zis, LED teeb pom kev zoo tau maj mam dhau los ua tib qho kev xaiv rau lub teeb ntsuab tshiab. LED yog qhov zoo tshaj plaws rau cov khoom siv teeb pom kev zoo nyob rau hauv cov nqe lus ntawm txoj cai luminous, txuag hluav taws xob thiab kev tiv thaiv ib puag ncig.
