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

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

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

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We have been ready to share our knowledge of advertising worldwide and recommend you suitable products at most aggressive costs. So Profi Tools present you ideal price of money and we've been ready to create with each other with Specific Charge Of Electron, Thermal Conductivity, Ferromagnetism, With the tenet of "faith-based, customer first", we welcome clients to call or e-mail us for cooperation.

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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The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.

By Hedda from Namibia - 2017.06.29 18:55

Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.

By Martina from Johannesburg - 2018.05.22 12:13

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