China Wholesale Sound SpeedUltrasonic Range Factories – LMEC-7 Pohl’s Pendulum – Labor
China Wholesale Sound SpeedUltrasonic Range Factories – 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 |
Product detail pictures:
Related Product Guide:
The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for China Wholesale Sound SpeedUltrasonic Range Factories – LMEC-7 Pohl’s Pendulum – Labor , The product will supply to all over the world, such as: Seattle, Monaco, Nicaragua, What is good price? We provide customers with factory price. In the premise of good quality, efficiency will have to be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products and solutions in time. Sincerely hope we could have long term business relationship.
By Elma from Manchester - 2017.09.28 18:29
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 Phoebe from Germany - 2017.01.28 19:59
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