China Wholesale Hearing Threshold Suppliers – LMEC-8 Apparatus of Forced Vibration and Resonance – Labor

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We always believe that one's character decides products' quality, the details decides products' high-quality ,together with the REALISTIC,EFFICIENT AND INNOVATIVE crew spirit for Snr, Newton, Two-Beam Interference, We have experienced manufacturing facilities with more than 100 employees. So we can guarantee short lead time and quality assurance.

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

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As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around 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: Miami, New Delhi, Malaysia, The development of our company not only needs the guarantee of quality, reasonable price and perfect service, but also relies on our customer's trust and support! In the future, we will continue with the most professional and high quality service to provide the most competitive price, Together with our customers and achieve win-win! Welcome to inquiry and consult!

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This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.