Qhov txawv ntawm Hnub Ci Teeb thiab LED Teeb Li Cas?

LED teeb qhov chaw yog lub teeb pom kev zoo tshaj plaws rau hnub ci txoj kev teeb.

1. Raws li kev faib tawm ntawm qhov chaw thov, muaj ob hom sab hauv thiab sab nraum zoov; Raws li kev faib tawm ntawm cov xim thawj, muaj peb hom xim thawj xim, ob chav xim thawj, thiab xim puv; Raws li qhov loj ntawm lub zog, nws muab faib ua lub zog siab 1 watts, 3 watts LEDs thiab lub zog me me hauv qab 1 watts. Lub zog LEDs.

2. Qhov zoo: tsawg voltage fais fab mov, txuag hluav taws xob, muaj zog practicability, siab stability thiab lub neej ntev. Disadvantages: high-power LED muaj cov nyhuv tshav kub zoo, kev pab lub neej ntev, tsis muaj teeb pom kev zoo thiab kev ua haujlwm ruaj khov. Tsawg-zog LEDs siv nyob rau hauv lub hnub ci txoj kev teeb yog kev sib xyaw teeb pom kev zoo. Txawm hais tias qhov pib ci ntsa iab yog siab, cov nyhuv tshav kub dissipation yog qhov tsis zoo thiab kev pabcuam lub neej luv luv.