Young’s Modulus Apparatus
Product Code : SCL-PLE-11722
The StemAids Young’s Modulus Apparatus (Searle’s Type) is a precision-engineered laboratory instrument designed for the empirical determination of the modulus of elasticity in metallic wires. Optimized for University and Advanced TVET physics curricula, this apparatus facilitates the quantification of longitudinal stress and strain through differential micrometer measurement. Manufactured to ISO 9001:2015 standards, it provides a high-stability platform for verifying Hooke’s Law and material deformation limits within institutional laboratories.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Apparatus Configuration |
Twin-frame Searle’s design for thermal expansion compensation |
|
Measurement Interface |
Integrated Spherometer/Micrometer head with 0.01mm resolution |
|
Spirit Level |
High-sensitivity mounted vial for horizontal alignment of the crossbar |
|
Material Compatibility |
Optimized for Copper, Brass, and Steel experimental wires |
|
Chassis Construction |
Heavy-duty, corrosion-resistant metallic frames with wire-clamping chucks |
|
Functional Principle |
Differential Extension Measurement (Y=Stress/Strain) |
|
Loading Interface |
Integrated hooks for slotted weight attachment (weights available separately) |
|
ISO Compliance Code |
Manufactured under ISO 9001:2015 Quality Management Systems |
|
HS Code |
9023.00.00 (Educational/demonstrational scientific apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Differential Extension Interface: Facilitates student visualization of minute linear displacement under tensile load, supporting Materials Science Module 201.
- Elastic Constant Quantification: Enables the physical study of material stiffness, allowing learners to apply the formula Y=(MgL)/(πr2l) to calculate Young’s Modulus.
- Thermal Error Analysis: Supports the analysis of experimental error by utilizing the "dummy" reference wire to compensate for ambient temperature fluctuations.
- Mechanical Limit Evaluation: Allows students to evaluate the proportionality limit and the transition from elastic to plastic deformation in various metal alloys.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring rigid internal bracing to prevent frame misalignment or micrometer thread damage during transit.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and detailed Step-by-Step Experiment Guides in English.
- Durability: Tropicalized design featuring anti-oxidation coatings on all load-bearing surfaces, tested for stability in high-humidity laboratory environments.
Direct OEM Sourcing Advantages
Procuring the StemAids Young’s Modulus Apparatus directly ensures vertical manufacturing control:
- In-House Precision Calibration: Every micrometer head is batch-verified against gauge blocks to ensure linear accuracy across the entire measurement range.
- Batch-Tested for Uniform Reliability: Clamping chucks undergo tensile testing to ensure secure, non-slip wire retention during high-load experiments.
- Direct Factory Spares Availability: Guaranteed availability of replacement spirit levels, micrometer heads, and calibrated experimental wires to maximize long-term laboratory ROI.
- Manufacturing Control: Direct oversight of the frame casting ensures a high stiffness-to-weight ratio, preventing parasitic frame flex from skewing experimental data.
.jpg)