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China Wholesale Pressure Sensor Factory – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor

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China Wholesale Pressure Sensor Factory – 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 Pressure Sensor Factory –  LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor detail pictures


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Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for China Wholesale Pressure Sensor Factory – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor , The product will supply to all over the world, such as: Latvia, Kuwait, Serbia, We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.
  • The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Abigail from New Zealand - 2017.01.28 19:59
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Lynn from Florida - 2017.09.16 13:44
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