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China Wholesale Measuring Hearing Factories – LMEC-21 Vibrating String Experiment(string sound meter) – Labor

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Along with the "Client-Oriented" enterprise philosophy, a rigorous high-quality control process, superior production products along with a robust R&D group, we constantly deliver premium quality products, exceptional solutions and aggressive costs for Cavendish Balance, Wien’S Displacement Law, Blackbody, We welcome new and old customers from all walks of life to contact us for future business relationships and achieve mutual success!
China Wholesale Measuring Hearing Factories – 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.

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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

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China Wholesale Measuring Hearing Factories –  LMEC-21 Vibrating String Experiment(string sound meter) – Labor detail pictures


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Our team through professional training. Skilled professional knowledge, strong sense of service, to meet the service needs of customers for China Wholesale Measuring Hearing Factories – LMEC-21 Vibrating String Experiment(string sound meter) – Labor , The product will supply to all over the world, such as: Jersey, Mali, Jersey, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we've got better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We have been always here working for your demands whenever you require.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Laurel from Ethiopia - 2017.09.29 11:19
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Lynn from Jamaica - 2018.06.28 19:27
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