$China Wholesale Diffraction Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor Featured Image$

$China Wholesale Diffraction Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor$

China Wholesale Diffraction Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor

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China Wholesale Diffraction Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor Detail:

Liquid viscosity is not only widely used in engineering and production technology, but also plays an important role in biology and medicine. For example, measuring the size of blood viscosity is one of the important signs of human blood health. Compared with the falling ball method, this experiment uses the flow law of viscous fluid in the vertical capillary tube. It has the advantages of less sample quantity, different temperature points and high measurement accuracy. It is especially suitable for liquids with small viscosity coefficient, such as water, alcohol, water and so on The application of this instrument not only expands students’ knowledge, but also cultivates their experimental operation ability.

Experiments

1. Understand the Poiseuille law

2. Learn how to measure viscous and surface tension coefficients of liquid using Ostwald viscometer

Specifications

Description	Specifications
Temperature controller	Range: room temperature to 45 °C; resolution: 0.1 °C
Stopwatch	Resolution: 0.01 s
Motor speed	Adjustable, power supply 4 V ~ 11 V
Ostwald viscometer	Capillary tube: inner diameter 0.55 mm, length 102 mm
Beaker volume	1.5 L
Pipette	1 mL

Part List

Description	Qty
Controller	1
Glass beaker	1
Lid of beaker (W/ heater, sensor, capillary holder & wire sockets)	1
Magnetic rotor	1
Ostwald tube	2
Rubber air pump	1
Connection wire	2
Stopwatch	1
Pipette	1
Manual	1

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We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for China Wholesale Diffraction Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor , The product will supply to all over the world, such as: Portland, panama, Italy, Look forward to the future, we will focus more on the brand building and promotion . And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Let's develop market by fully utilizing our comprehensive advantages and strive for building.

Diffraction

Falling Sphere

Forced Vibration

Gravitational Constant

Human Reaction Time

Liquid Surface Tension

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