A flash of overhead light
the lamp is no relationship, Zhongshan ninety percent manufacturers are doing. In order to save costs, I believe you must buy Lamps in Zhongshan is also produced, even to replace the ballast) is of no use, must buy the electronic ballast discharge device!
It is recommended that you buy PHILPS, like OPPLE, NVC
If the switch is controlled by a zero line, then when the power is cut off, the ceiling lamp may detect flicker (i.e., stroboscopic phenomena in the lighting industry)
if the switch control is FireWire, turn off the switch after flicker, prove the lamp itself problems (electronic ballast without discharge device, which is the lighting industry in the electrolysis without discharge resistor
