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Model J2208 instrument is a special-purpose teaching experiment instrument. It can demonstrate the reflection, penetration and diffraction of many kinds of waves, such as round wave and plane wave.The instrument has adopted optics technology, electronic technology and mechanics theory. It can fully demonstrate out the vibration and relation of the waves, helping us have a clear perceptual knowledge about waves. At the same time, the instrument is reasonable in design, reliable to use, and is extremely convenient to maintain.
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