Longitudinal Wave Demonstrator used to demonstrate the image of the "movement" of the dense and loose parts of the longitudinal wave. A narrow width of the trapezoidal barrel arranged in a black 260*85*12 black board, barrel front has a narrow vertical groove; the barrel axis is provided with a rotation disc, with a painting of a series of eccentric disc sizes of circular plastic paper, this piece of dish called crova disc, part graph of the disk can be part of the bucket positive vertical groove connecting the central axis of the stem is revealed
Read MoreSend InquiryThe microwave demonstrator consists of microwave transmitter,microwave receiver with amplifier,receiving dipole and accessories. This combination of equipment can be used to demonstrate many interesting microwave experiments,It is possible to quite impressively demonstrate the fact that short electromagnetic waves have the same properties as long wave. A thorough introduction to radar and radio-relay systems is made possible with easily understandable experiments.
Read MoreSend InquiryThe Vibration Generator gives mechanical oscillations when fed by signals from an oscillator/A.F. amplifier e.g. a Power Signal Generator. A special high temperature coil system enables the unit to be operated at its maximum rating for a prolonged period without damage due to overheating. The frequency response encompasses the whole of the audio spectrum and beyond. Electrical input is made via two 4mm sockets and the mechanical output is provided by a shaft terminating in a pair of clamping nuts.
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