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China Wholesale Diffraction Quotes – LMEC-7 Pohl’s Pendulum – Labor

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We always get the job done to be a tangible staff to ensure that we can easily offer you the best high-quality and the greatest value for Liquid Surface Tension, Earth"s Magnetic Field, Forced Vibration Resonance, With advantage of industry management, the business has generally been committed to supporting prospects to become the current market leader in their respective industries.
China Wholesale Diffraction Quotes – LMEC-7 Pohl’s Pendulum – Labor Detail:

Experiments

1. Measure the damping coefficient of cycloid vibration and study the influence of different damping on vibration
2. Study the influence of different period dynamic moment on forced vibration and observe resonance phenomenon
3. Measure the amplitude frequency characteristics and phase frequency characteristics of forced vibration

Specifications

Description Specifications
Spring stiffness coefficient K Variation of free vibration period:<1%
Time measurement Accuracy: 0.001 s; error of period: 0.2%; 4-digit display
System damping Amplitude attenuation<2% without electromagnetic damping
Amplitude measurement Error: ± 1゜
Motor rotational speed Range: 15 ~ 50 r/min; period adjustable: 0.2 ~ 4 s
Phase difference measurement Error < 2゜when phase difference between 40 ~ 140゜

Parts List

 

Description Qty
Main unit 1
Electric control unit 1
Wire and cable 3
Manual 1

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China Wholesale Diffraction Quotes –  LMEC-7 Pohl’s Pendulum – Labor detail pictures


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