China Wholesale Air Track Suppliers – LMEC-7 Pohl’s Pendulum – Labor

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Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Semiconductor Refrigeration, Cavendish Balance, He-Ne Laser, Our business has been devoting that "customer first" and committed to helping shoppers expand their small business, so that they become the Big Boss !

China Wholesale Air Track Suppliers – LMEC-7 Pohl’s Pendulum – Labor Detail:

Experiments

1. Free vibration (oscillation) experiment.

2. Under-damped vibration experimental research.

3. Displacement resonance phenomenon research.

Features

1. Adopt coiled spring fixed axis disc oscillation mechanism as the basic vibration body.

2. Stepper motor drive to generate periodic displacement.

3. Adopt incremental encoder accurate measurement of phase difference.

4. Large LCD display, data measurement and viewing convenient.

Display	240 × 160 dot matrix LCD, menu design, experimental operation and data query convenient, with data storage function.
Free swing	More than 100 times
Amplitude attenuation	Less than 2% in the absence of electromagnetic damping
Spring stubborn coefficient k	Free vibration period change is less than 2%.
Compulsion frequency range	30～50 rpm, digital frequency source, frequency set directly by digital key, high temperature stability
Motor speed stability	Less than 0.03%
Phase measurement resolution	1°
Cycle detection accuracy	1ms
Amplitude measurement resolution	1°

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With a positive and progressive attitude to customer's curiosity, our organization repeatedly improves our products top quality to meet the wants of consumers and further focuses on safety, reliability, environmental necessities, and innovation of China Wholesale Air Track Suppliers – LMEC-7 Pohl’s Pendulum – Labor , The product will supply to all over the world, such as: Croatia, panama, Iran, we sincerely hope to establish a good and long-term business relationship with your esteemed company through this opportunity, based on equality, mutual benefit and win-win business from now to the future. "Your satisfaction is our happiness".

Gravitational Constant

Hearing Threshold

Inertia

Jolly Balance

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