Wave-Sending Water Through (Educational equipment)

Wave-Sending Water Through (Educational equipment):1) Using the projection display instrument water wave propagation and reflection of the formation, and the diffraction phenomena, interference. By adjusting the vibration
Dynamic frequency can be shown on the screen of the instrument of dynamic waveform and static waveform image.2) The power supply voltage: AC220V/50Hz± 10%;
Power consumption: ≤ 40W;
The vibration frequency: Adjustable within 30 hz ~ 70 hz;
The overall size: 35x 30x 45;