3-Color Light Source Demonstrator for Students, Adjustable Intensity & Direction, for Color Synthesis Experiments, Educational Science Kit for Teens

Product information Name: Experimental device for the synthesis of three primary colors of light Dimensions: light pipe frame width 170*total height 225mm, white screen frame width 160*total height 185mm Weight: about 900g Package list: 1 * Light and Color Synthesis Experiment Device Maintenance 1 At the end of the experiment, put the light pipe cover on the front end of the light pipe to protect the objective lens. Check the parts and locate them in the instrument box. 2 Do not touch the working surface of the lens with your hands, and it is strictly forbidden to touch hard and rough objects. 3 When replacing the LED, pay attention to the positive and negative poles. The pin at the notch of the diode is the negative pole. When plugging in, the notch on the diode should be aligned with the notch on the tube base.

• The three-primary-color synthesis experimenter can display the three primary colors of red, green, and blue alone; it can also display the mixed colors of red-green, red-blue, and green-blue lights; it can also display the mixed colors of red, green, and blue lights.
• Adjust the light beam emitted by the light pipe: turn on the power, light up the light-emitting diode, adjust the position of the diode seat and the condenser lens barrel, so that the edge of the light spot projected on the white screen is clear. The three light pipes are adjusted separately.
• Install the instrument: the light tube frame and the white screen are respectively installed with feet. The light pipe is inserted in the circular hole of the light pipe frame rotating ball. The white screen is placed about 140mm away from the end point of the light pipe (beam exit end).Teaching tool: Using this instrument can enable students to intuitively understand the sources of the three primary colors and the rich colors on the color TV screen.
• Note: The power supply of the experimenter is 6V, 0.3A DC regulated power supply, please do not use other power supplies. When connecting the power supply, first turn the light source switch to OFF, and turn the potentiometer counterclockwise to the bottom (maximum resistance).
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