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China Wholesale Falling Sphere Factories – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for Twyman Green Interferometer, Magneto-Optic Rotation Effect, Discharge Lamp, As an expert specialized within this field, we've been committed to solving any problem of high temperature protection for users.
China Wholesale Falling Sphere Factories – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor Detail:

Rotating liquid laboratory is a classic and modern experiment. As early as the foundation of mechanics, there was Newton’s bucket experiment. When the water in the bucket rotates, the water will rise along the wall of the bucket. Until now, there are still rotating liquid experiments in some foreign universities. Fd-rle-a rotary liquid comprehensive experimental instrument uses semiconductor laser to detect the liquid surface dip angle and Hall sensor to detect the rotation period, and reproduces the rotary liquid experiment in the way of modern teaching experiment.

Experiments

1. Measure gravity acceleration g using two methods:

 a) measure the height difference between the highest and the lowest points of the surface of rotating liquid, then calculate gravity acceleration g;

 b) 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.

 

Specifications

Description Specifications
Semiconductor laser 2 pcs, power 2 mW

one spot beam with diameter < 1 mm (adjustable)

one divergent beam

2-D adjustable mountCylinder containercolorless transparent plexiglass

height 90 mm

inner diameter 140 ± 2 mmMotorspeed adjustable, max speed < 0.45 sec/turn

speed measurement range 0 ~ 9.999 sec, accuracy 0.001 secScale rulersvertical ruler: length 490 mm, min div 1 mm

horizontal ruler: length 220 mm, min div 1 mm

Parts List

 

Description Qty
Main electric unit 1
Rotation stage 1
Beam 1
Semiconductor laser 2 (one spot, one divergent)
2-D adjustable support 1
Observation screen 1
Cylinder container 1
Bubble level 1
Power cord 1
Instruction manual 1

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China Wholesale Falling Sphere Factories –  LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor detail pictures


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We pursue the administration tenet of "Quality is exceptional, Assistance is supreme, Reputation is first", and will sincerely create and share success with all clients for China Wholesale Falling Sphere Factories – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor , The product will supply to all over the world, such as: Cologne, Hamburg, Sweden, Our company has already had a lot of top factories and professional technology teams in China, offering the best products, techniques and services to worldwide customers. Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Mark from Sheffield - 2017.02.14 13:19
    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.
    5 Stars By Victoria from Poland - 2017.03.08 14:45
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