China Wholesale Hearing Threshold Suppliers – LMEC-8 Apparatus of Forced Vibration and Resonance – Labor
China Wholesale Hearing Threshold Suppliers – LMEC-8 Apparatus of Forced Vibration and Resonance – Labor Detail:
Experiments
1. Study the resonance of the tuning fork vibration system under the action of different periodic driving forces, measure and draw the resonance curve, and find the curve q value.
2. Study the relationship between vibration frequency and tuning fork arm mass, and measure the unknown mass.
3. Study the relationship between tuning fork damping and vibration.
Specifications
|
Description |
Specifications |
| Steel tuning fork | Vibration frequency of about 260hz |
| Digital dds signal generator | Frequency adjustable range 100hz ~ 600hz, minimum step value 1mhz, resolution 1mhz. Frequency accuracy ± 20ppm: Stability ± 2ppm / hour: Output power 2w, amplitude 0 ~ 10vpp continuously adjustable. |
| Ac digital voltmeter | 0 ~ 1.999v, resolution 1mv |
| Solenoid coils | Including coil, core, q9 connection line. Dc impedance: About 90ω, the maximum maximum allowable ac voltage: Rms 6v |
| Mass blocks | 5g, 10g, 10g, 15g |
| Magnetic damping block | Position plane z-axis adjustable |
| Oscilloscope | Self-prepared |
Product detail pictures:
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With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for China Wholesale Hearing Threshold Suppliers – LMEC-8 Apparatus of Forced Vibration and Resonance – Labor , The product will supply to all over the world, such as: Puerto Rico, Belgium, Iran, We have a professional sales team, they have mastered the best technology and manufacturing processes, have years of experience in foreign trade sales, with customers able to communicate seamlessly and accurately understand the real needs of customers, providing customers with personalized service and unique products.
This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
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