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

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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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The corporate upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will keep on to serve outdated and new clients from home and abroad whole-heatedly for China Wholesale Hearing Threshold Suppliers – LMEC-8 Apparatus of Forced Vibration and Resonance –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: Sevilla, Los Angeles, Roman, Taking the core concept of "to be the Responsible". We'll redound up on society for high quality merchandise and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.

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Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!

By Arthur from Bogota - 2017.12.09 14:01

We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!

By Erica from Auckland - 2017.06.22 12:49

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