The T8 nominal 36W standard daylight bulb is only 18W
This problem is the output power of the ballast for not doing enough, main is not the problem of power factor. For the electronic ballast, the output of active power is low, requirements for the switch tube is low, can use low or inferior triode, such costs are lower. In addition, the output inductor can also be less a few rounds of copper wire, cost is low. So do electronic ballast to make money. The upstairs have their own design of electronic ballast
It's just wrong! Hope to do more scientific spirit LED torch, less business practices, builders of the LED lighting products, don't wait for a day, LED lighting products are reduced for the waste products
Do you know your own design is what reason. Now in the market is almost not not qualified fluorescent lamp, fluorescent lamps (CFL) so I said is rubbish products. By doing a lot of LED torch is take waste products such as the contrast of the object, in fact only take the LED of the measured power and comparison of the nominal power of the fluorescent lamp to do, just can have what 18 w instead of 40 w theory and practice,
