First: In the stage lighting control of the auditorium, if the lighting controllers suddenly turn on the light when the light bulb is cold, it is likely to cause the light bulb to burst with a "snap" sound; or cause the tungsten filament of the light bulb to fuse. Facing this problem The control technique that our stage lighting controllers should master is that when the bulb is in a cold state (before the opening), the fader of the console is only pushed up a little (commonly known as the calendered state), so that the bulb is slightly bright. , let it be in the preheating state, so that it can be heated evenly, and at the same time evaporate the water molecules condensed on the glass shell of the bulb. After a few minutes of preheating, push it a little brighter. Push bright.
Second: Lighting controllers should remember not to turn on the power of the silicon box when the fader of the dimming console is fully pushed.
If the controllers operate in violation of the regulations, the result will still be the malfunction in the first question above.
Third: Stage lighting controllers must remember not to reverse the order of the power supply of the lighting console and the silicon box when switching on and off the equipment
It is normal for incorrect operation sequence to damage the equipment, and friends who understand control technology should be very clear about this.
Fourth: When operating and controlling the lighting equipment, do not shake the lamp with big movements when the bulb is turned on
This problem is rare, and lighting controllers are quite aware of it, so we won't go into details.
Fifth: Do not touch the bulb directly with your hands when replacing the bulb. This will affect the smoothness of the bulb, and another hidden hazard is the bursting of the bulb
The operation skill we adopt in this step is that when replacing the bulb, be sure to wear gloves before touching the bulb.
If you don't have gloves, you can wrap the bulb with sponge, plastic paper or soft paper towel before installing. Remember to remove these wrappers after installation to avoid fire when the bulb is turned on.
Sixth: Don't forget to install the protective net cover while installing the color changer. The protective net cover is to prevent splashing and hurting people and burning objects when the bulb explodes..