| Condition: | Used |
|---|---|
| Customized: | Customized |
| Certification: | ISO9001 |
| Type: | Educational Equipment |
| Transport Package: | Carton Box |
| Specification: | As shown in the figure |
| Samples: |
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Audited Supplier Synthesis of Primary Colors of Light Experimental Apparatus (educational equipment)
Product Introduction
The light sources used in the instrument are red, green and blue light-emitting diodes. The working voltage is DC6V, and the working current is 0.3A (four No. 7 dry batteries can be installed in the instrument, or the instrument can be connected to an external power supply, for example, the stabilized voltage output of the student power supply is 6V, 0.3A). The three light sources can be switched and controlled independently.
Product Specification
| Product name | Demonstration of airplane lifting principe |
| Material | Plastic |
| Size | 55×73x120mm |
Instructions
In order to make the instrument achieve the best effect in the experiment, the intensity of the three light sources has been optimally adjusted when the instrument leaves the factory. As long as the three switches are simply controlled, the three primary colors can be mixed. The instrument can be projected on ordinary white paper, white wall or white board. The instrument can be held or placed during the experiment, which is easy to operate and has obvious effect. By turning the three switches on and off, the following experimental effects can be obtained: the overlapping parts of red, green and blue are white, the overlapping parts of red and blue light spots are magenta, the overlapping parts of red and green light spots are yellow, and the overlapping parts of blue and green light spots are cyan.
Product feature and application
The light tricolor synthesis tester is designed and developed by our factory according to the new teaching requirements and new contents of the "compulsory education curriculum standard experimental textbook". This instrument is mainly used for the experiment of synthesizing red, green and blue colors. Three light sources, red, green and blue, are used to project onto white objects (white paper or white wall or white board, etc.), and the composite colors of two colors can be seen at the intersection of any two color circles; The composite color of three colors can be seen at the intersection of three color circles. When the composition of the three primary colors is appropriate, their composite color is white (it has been adjusted to the best effect before leaving the factory).
Maintenance and precautions
1. When using external power supply, it should be noted that the parameters of power supply should be voltage: DC 6V, current: 0.3A. If the voltage is too low, the effect is poor. If the voltage is too high, the instrument may be damaged. Do not pay attention to the input voltage value when using.
2. For better experimental effect, please reduce the brightness of ambient light, and it is better to conduct the experiment in a darker environment.
3. Do not install the dry battery if it is not used for a long time.
4. The instrument shall be stored in a dry, ventilated, cool and non corrosive gas place.
5. The instrument shall not be under heavy pressure or dropped to avoid damage.The instrument shall not be under heavy pressure or dropped to avoid damage.
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Audited Supplier 
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