Why did the 300 Watt beam light start at once, but it went out again?
It must have exploded. Check the power of the socket and the bulb, please
Check whether the line to the bulb has no connection, whether the bulb is in service or that the switch is powered by the light panel. Is the power supply voltage correct?.2: the bulb can arc, but light 2 minutes or so automatically extinguished: check the light plate or power supply for the light plate, power meets the requirements of the bulb, there are fans.3: the bulb can be arcing, but it goes out quickly: check the switch power supply to the light panel, or replace the light panel.Caution: check the circuit of the lamp before replacing the new parts. There will be no other problems, otherwise it will cause repeated damage to the parts.
You first power up, observe the light bulb and lighting device (electronic ballast), and then according to the following conditions for symptomatic treatment.1: the light bulb cannot arc (liner, light bulb reflector through the observation of electricity can't see any light green color) only partial weak light flashing, about 3 seconds after stop, restart after a power outage and flashing: ballast for timeout triggers automatic shutdown.
