In all the stage activities, there are indispensable lighting and sound equipment. In the use of lighting equipment, not too casual, different lighting equipment has its special use skills. If you do not operate in the correct way, it is easy to cause damage to the lighting equipment, and even if it is serious, it may cause a fire. In addition to some professional operations that can be completed by the lighting and sounding tuner, it is necessary to understand some precautions in the use of audio equipment.
First, in the cold state of the light bulb, suddenly light (full) light, the result may cause the light bulb to "beep" burst; or cause the tungsten filament of the bulb to blow.
Operational skills: When the light bulb is in a cold state (before the opening), push the fader of the console only a little (often said calendering state), so that the bulb is slightly bright, so that it is in the warm-up state, so that It is heated evenly, and at the same time evaporates the water molecules condensed on the glass bulb of the bulb. After preheating for a few minutes, it will be brightened again, and then warmed up for a few minutes before the light is completely illuminated.
Second, do not open the silicon box power supply under the state that the dimming station fader is full. The result is the same as the above result, both of which will damage the bulb. All faders of the dimmer should be turned off, and the silicon box power should be turned on.
Third, avoid turning the order of the lamp console and the silicon box power supply in the case of switching devices.
Fourth, avoid shaking the lamp when the light bulb is on. The tungsten filament of the bulb will break or fall off.
5. When replacing the bulb, directly touch the bulb with your hand. This will affect the smoothness of the bulb, and another hidden hazard is the bursting of the bulb.
Operation Tips: When replacing the lamp, be sure to wear gloves before touching the lamp. If you do not have gloves, wrap them in sponge, plastic paper or a soft tissue wrapped in a light bulb before installing. Be sure to remove these wraps after installation to avoid a fire when the bulb is turned on.
6. Don't focus too much on the speed of light that is reflected by the backlight. Too much focus will lighten the color of the colored paper on the lamp in a short time, lose color, and even worse, burn a hole in the colored paper. If the direct distance of the luminaire and the flammable items are too close, it is impossible to point it out.
Operational skills: When adjusting the illumination beam of the luminaire, it is better to adjust the astigmatism slightly. If the illuminance is not enough, the luminaire can be supplemented.
Seven, do not install a color changer at the same time forgot to install a protective net cover, the protective net cover is to prevent the light bulb from exploding when the splash hurts people and burned items like the back light does not have 2 stop pendant slots, the inside is a protective net The cover is used, and the outer one is used for the color changer. Some PAR lamps have a fixed protective net cover. Isn't that good?
8. Remember to make the distance between the lamps of the heat source and the flammable curtains too "intimate". More than nine, the power of the installed lights should not exceed the power specified by the manufacturer.
Ten, do not cause three-phase imbalance when connecting the load.
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