Wang Xi-day: LED lighting industry, Difficulties and Solutions
Date:2010-11-23 16:43
ca Online generally harmonic power compensation devices, so 5W or less than 5W of LED light bulbs without the requirements of PF, even more than 5W of LED light bulbs, but also lowers the threshold of 0.7 or above only requires it. Do not add the same number of active power compensation APFC Power Supply (That will lead to EMC problems), the production costs are very favorable. This is to promote both production and sales of LED light bulbs Specifications purpose.
No electrolytic capacitors pro
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