In DER -278, Page 16, Efficiency vs. Line and Output (LED String) Voltage
P CAL (W) = V OUT x I OUT
How P OUT (W) is calculated?
Pout(W) under load measurement is measured output power using power meter Yokogawa WT210. This is the accurate way of measuring output power for LED with significant amount of output ripple current.
도움이 필요하신가요? 지금 주문하세요