No electrolytic capacitors as large as the innovative LED price war war
fecha:2010-12-01 16:13
day do not agree with such a request. Widespread use of electronic ballast fluorescent lamps, the formation of social consensus: the higher the better power factor. But in order to improve the power factor had to increase costs, which are detrimental to the production and marketing. Moreover, fluorescent lamps are low pressure arc discharge lamp, a negative resistance characteristics of the light source, the power of environmental protection (Harmonics), EMC problems are acute. However, LED ligh
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02/07 17:15