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China Wholesale Youngs Modulus Manufacturers – LMEC-7 Pohl’s Pendulum – Labor

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No matter new shopper or old customer, We believe in very long expression and dependable relationship for Optical Image Addition And Subtraction, Temperature Property, Forced Vibration Resonance, We are sincerely looking forward to cooperate with buyers all around the world. We imagine we will satisfy you. We also warmly welcome shoppers to visit our organization and purchase our merchandise.
China Wholesale Youngs Modulus Manufacturers – 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 Youngs Modulus Manufacturers –  LMEC-7 Pohl’s Pendulum – Labor detail pictures


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