1) high intensity led lamp is more than half a century old technology, it has many shortcomings explained above, is a long overdue elimination technology. It should be and incandescent lamps, halogen lamps and stage of history.
2) many of these chips claim has the PFC can improve the power factor, in fact, it only improves the load power factor as the high intensity led lamp, to make them look close to the pure resistance of incandescent and halogen lamps, and has not improved, including the power factor of the entire system, including the led high bay.
4) all of the LED dimming system are also to adjust the LED forward current, the existence of the previously described chromatographic offset shortcomings.
5) the installation of high intensity led lamp proportion of less than one ten thousandth, while the proportion of thyristor switches installed in the wall even one ten thousandth of the SCR dimming lamps not because the vast majority of the installation of SCR dimming are table lamps, bedside lamps, floor lamp. Moreover, There are dozens of different specifications of the SCR and transistor tone light switch, in fact the development of IC is impossible to compatible with all of the thyristor switch, but only compatible with a small part of.
6) high intensity led lamp is a new Genesis technology, it has incomparable superiority. There is no need to sacrifice the advantages of the LED in order to take care of the backward of other LED lighting products. Should not go to the wall of the newly installed SCR switch to LED dimming.