China Wholesale Gravitational Constant Suppliers – LMEC-21 Vibrating String Experiment(string sound meter) – Labor
China Wholesale Gravitational Constant Suppliers – LMEC-21 Vibrating String Experiment(string sound meter) – Labor Detail:
Main Experiments
1. The relationship between string length, linear density, tension and standing wave frequency is studied;
2. The propagation velocity of wave is measured when the string vibrates;
3. Inquiry experiment: the relationship between vibration and sound; 4. Innovation and research experiment: Research on the electrical mechanical conversion efficiency of standing wave vibration system.
Main technical parameters
Description |
Specifications |
Electromagnetic induction sensor probe sensitivity | ≥ 30db |
Tension | 0.98 to 49n adjustable |
Minimum step value | 0.98n |
Steel string length | 700mm continuously adjustable |
Signal source | |
Frequency band | Band i: 15 ~ 200hz, band ii: 100 ~ 2000hz |
Frequency measurement accuracy | ±0.2% |
Amplitude | Adjustable from 0 to 10vp-p |
Dual trace oscilloscope | Self-prepared |
Product detail pictures:
Related Product Guide:
Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for China Wholesale Gravitational Constant Suppliers – LMEC-21 Vibrating String Experiment(string sound meter) – Labor , The product will supply to all over the world, such as: Ireland, Mozambique, Israel, We are very responsible for all details on our customers order no matter on warranty quality, satisfied prices, quick delivery, on time communication, satisfied packing, easy payment terms, best shipment terms, after sales service etc. We provide one-stop service and best reliability to our every customers. We work hard with our customers, colleagues, workers to make a better future.
By Alva from London - 2017.08.15 12:36
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
By Hilda from Palestine - 2017.08.15 12:36
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