China Wholesale Rotational Moment Factories – LMEC-8 Apparatus of Forced Vibration and Resonance – Labor

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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Spring Constant, Magneto-Optic Rotation Effect, Interference, our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients。

China Wholesale Rotational Moment Factories – 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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Sticking to the principle of "Super Quality, Satisfactory service" ,We are striving to be a good business partner of you for China Wholesale Rotational Moment Factories – LMEC-8 Apparatus of Forced Vibration and Resonance – Labor , The product will supply to all over the world, such as: Guinea, Austria, Russia, We aim to become the modern enterprise with the commercial ideal of "Sincerity and confidence" and with the aim of "Offering customers the most sincere services and best quality products". We sincerely ask for your unchanged support and appreciate your kind advice and guidance.

Free Fall

Gravitational Constant

Jolly Balance

Magnetic Damp

This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.

By Hilda from French - 2018.11.22 12:28

The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.

By Gary from Kyrgyzstan - 2018.06.18 17:25

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