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

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Our personnel are generally in the spirit of "continuous improvement and excellence", and together with the outstanding top quality merchandise, favorable price tag and fantastic after-sales solutions, we try to gain every single customer's rely on for Ft-Ir Spectrometer, Heisenberg Uncertainty, Electrostatic Field, We sincerely expect exchange and cooperation with you. Let us move forward hand in hand and achieve win-win situation.
China Wholesale Gravitational Constant 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 Gravitational Constant Quotes –  LMEC-7 Pohl’s Pendulum – Labor detail pictures


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