Products
Smart biosensor, hospital POCT management system, cloud data open platform, cloud health management, chronic disease support system, chronic disease management center and medical management system. Hema will focus on the Internet + medical chronic disease management, develop a new mode of chronic disease management, connect patients and health management services through intelligent biosensors, and facilitate patient access to self health management guidance on the basis of data, so that medical staff and health management consultants can provide targeted treatment and guidance.
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Long Metal Coil Spring Wave Demonstrator
This Long Metal Coil Spring Wave Demonstrator is ideal for visually demonstrating wave properties, such as frequency, wavelength, and interference, in the classroom. Can be used in a variety of experiments, and provides a hands-on teaching tool that students always seem to enjoy. Also makes a great gift for anyone who was or is a fan of the smaller toy version we all know from our childhoods.
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Dds Audio Function Generator
DDS Audio Function Generator (also call signal generator) is an electronic devices that generates repeating electronic signals . Working range from 1Hz to 45KHz provides digital control output with 0.1Hz resolution. With built-in Amplification driver . It can generator with 4 different wave mode (sine, square, triangle, saw tooth) available for user’s selection . A knob located in the upper right corner precisely controls the frequency and a Amplification adjustment in the down right corner .
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Audio Generator
Audio Generator provides 0.1 to 200KHZ digital control output with 0.1Hz resolution. With built-in Amplification driver . It can generator ‘square’ as well as ‘sine’ waves . A knob located in the upper right corner precisely controls the frequency and a Amplification adjustment in the down right corner.
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Dual Sound Wave Generator
Dual Sound Wave Generator can be perfectly in phase or can be shifted in frequency and phase relative to one another over the range of 0.1Hz to 40kHz. The waveform can be sine,triangle or sawtooth and waveforms can be added or one wave modulated by the other.
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Demonstration to Rope wave
Using AC 220V 50Hz or 110V 60Hz power supply, the display Demonstration to Rope wave consists of three high brightness digital tubes with adjustable range of 1-300 Hz, adjustable amplitude and frequency, one 120 cm calibration frame and one mobile pulley.
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Longitudinal Wave Demonstrator
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
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