The MS03 torsional rod internal force and deformation testing experimental device is a specialized experimental equipment used in material mechanics experiments to study the stress distribution and deformation laws of circular and non-circular cross-section rods under torsional loads.
The core of this device lies in intuitively verifying the applicability of the shear Hooke's law and plane assumption through high-precision torque measurement and multi-point strain/angle observation, and profoundly revealing the huge differenceintorsionalperformancebetweenopenthin-walledmembersandclosedthinwalledmembers.Itisakeyteachingtoolforunderstandingthedesignofmechanicaltransmissionshaftsandthetorsionalstiffnessofthinwalledstructuressuch as aircraft fuselage and automotive beams.
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Experimental feature
1.Determining the shear modulus of elasticity of materials: calculating the shear modulus of elasticity of materials by applying torque and measuring the torsion angle
2.Verification of Shear Hooke's Law: Using the Relationship between Shear Stress and Shear Strain to Verify the Linear Relationship of Shear Hooke's Law in the Elastic Range
3.Validate the theory of circular axis torsion (plane assumption): Observe the deformation of the longitudinal and circumferential lines on the surface of the circular axis, and verify the assumption that the cross-section remains flat and the radius remains straight
4.Research on the torsional characteristics of non-circular cross-section (warping phenomenon): Comparing the torsional behavior of rectangular cross-section rods and observing the phenomenon of cross-section warping
5.Comparative experiment between open and closed thin-walled members (core highlight): Compare the torsional stiffness of open and closed pipes with the same size and wall thickness
Product Attributes
|
Product Model |
MS03 |
Product Name |
Experimental device for testing torsional internal force and deformation of members |
|
Main Materials |
aluminium pom |
Dimensions |
≤1000×400×1000mm |
|
Product Weight |
30kg |
Operating Environment |
Room temperature, relative humidity ≤ 85% |
|
Input Power Supply |
Single phase three wire, 220V ± 5%, 50Hz/60Hz | ||
|
Required Modules |
None |
Optional Modules |
None |
Case Studies
Integrated Thermal Fluids and Energy Laboratory at Zhejiang University of Technology
Flight Demonstration Wind Tunnel at Shandong University
Multi Energy Complementary Experimental Platform at Hebei University
Statically Determinate Beam Section Internal Force Testing Apparatus Delivered to Jining Vocational and Technical College
Self Developed Compression Bar Stability and Stress Testing Apparatus Delivered to Shandong Polytechnic University
01
Integrated Thermal Fluids and Energy Laboratory at Zhejiang University of Technology
MicroNewton has equipped a five zone integrated teaching laboratory at Zhejiang University of Technology. The space covers heat transfer, thermodynamics, fluid mechanics, combustion, and multi energy systems with touchscreen stations for energy and power engineering programs.
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Flight Demonstration Wind Tunnel at Shandong University
MicroNewton has delivered a flight demonstration wind tunnel to Shandong University. Students operate a control stick to fly a NACA airfoil model in a subsonic flow, with a digital twin display showing lift, angle of attack, stall, and stability as they happen.
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Multi Energy Complementary Experimental Platform at Hebei University
MicroNewton has delivered an integrated multi energy complementary experimental platform to Hebei University of Engineering. The platform combines solar, wind, hydrogen, thermal storage, and heat pump training equipment in one source, storage, and load network for student laboratories.
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MicroNewton delivers self developed MST01 statically determinate beam section internal force testing apparatus to Jining Vocational and Technical College. This structural mechanics teaching equipment physically implements the section method to measure beam shear force and bending moment. It supports superposition principle verification and error analysis, suitable for civil engineering mechanical engineering and bridge related students at vocational and technical education institutions.
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MicroNewton self developed MS10 compression bar stability and stress testing apparatus has been delivered to Shandong Polytechnic University. This teaching device enables students to observe column buckling, measure critical load and verify Euler formula with configurable end supports. It serves civil engineering and mechanical engineering students, helping them distinguish strength failure from stability failure and compare real experimental data against theoretical material mechanics formulas.
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