China Wholesale Sound SpeedUltrasonic Range Pricelist – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor

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All we do is always involved with our tenet " Consumer initial, Trust first, devoting within the food stuff packaging and environmental defense for Optics Experiment, Para-Magnetism, Sagnac Interferometer, We give priority to quality and customer satisfaction and for this we follow stringent quality control measures. We have in-house testing facilities where our products are tested on every aspect at different processing stages. Owning to latest technologies, we facilitate our customers with customized production facility.

China Wholesale Sound SpeedUltrasonic Range Pricelist – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor Detail:

Experiments

1. Measure gravity acceleration g using two methods:

(1) Measure the height difference between the highest and the lowest points of the surface of rotating liquid, then calculate gravity acceleration g.

(2) Laser beam incident parallel to the rotation axis to measure surface slope, then calculate gravity acceleration g.

2. Verify the relationship between focal length f and rotational period t according to the parabolic equation.

3. Study concave mirror imaging of rotating liquid surface.

Description	Specifications
Semiconductor laser	2 pcs, power 2 mw One spot beam with diameter < 1 mm (adjustable) One divergent beam 2-d adjustable mount
Cylinder container	Colorless transparent plexiglass Height 90 mm Inner diameter 140 ± 2 mm
Motor	Speed adjustable, max speed < 0.45 sec/turn Speed measurement range 0 ~ 9.999 sec, accuracy 0.001 sec
Scale rulers	Vertical ruler: Length 490 mm, min div 1 mm Horizontal ruler: Length 220 mm, min div 1 mm

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We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for China Wholesale Sound SpeedUltrasonic Range Pricelist – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor , The product will supply to all over the world, such as: Montpellier, Albania, Angola, We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.

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This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.

By Denise from Cambodia - 2018.09.23 18:44

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.

By Vanessa from Brunei - 2017.03.07 13:42

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