Bob Set Of 6 Metals
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Product Code : SCL-OS-12227
Engineered for empirical verification of mass-independent period oscillation and material density differentials, this Set of 6 Metal Bobs facilitates high-precision kinematics experiments. Optimized for University, Secondary, and Vocational TVET laboratories, the set enables standardized comparative analysis of inertia and volume. It complies with laboratory metrology standards for dimensional uniformity across varying elementary substrates.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
Aluminum, Brass, Copper, Iron, Lead, and Zinc (High-Purity Alloys) |
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Geometry |
Spherical with integrated recessed suspension hook |
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Dimensions |
Uniform diameter across set (typically 12mm, 19mm, or 25mm per request) |
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Surface Finish |
Polished/Calibrated to minimize aerodynamic drag coefficients |
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ISO Compliance Code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS Code |
9023.00.00 (Instruments/Models for Demonstrational Purposes) |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Set of six high-purity metal alloys with uniform volume. Outcome: Allows students to "Analyze" the relationship between mass and density while holding volume constant in Archimedes' Principle modules.
Feature: Integrated low-friction suspension hooks. Outcome: Enables "Evaluation" of simple harmonic motion, proving the period of a pendulum is independent of mass under small-angle approximations.
Feature: Ruggedized metallic substrates. Outcome: Supports "Application" of calorimetry experiments where specific heat capacities must be determined through repeated thermal cycling.
International Logistics & Compliance
Every set is processed for global distribution using export-grade seaworthy crating (ISPM-15 compliant) to ensure surface integrity and hook alignment during intercontinental transit. Standard procurement documentation includes the Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification, and comprehensive technical data sheets in English. The bobs feature a tropicalized, oxidation-resistant finish tested for operational stability in environments up to 45°C and 90% Humidity, ensuring long-term utility in high-salinity or high-moisture laboratory settings.
Why Source from the OEM
Procuring directly from the OEM ensures total vertical integration, from the initial metallurgical casting to final precision machining of the spherical radii. Every Pendulum Bob is batch-tested for uniformity in mass-to-volume ratios to eliminate experimental variance across large-scale institutional deployments. Sourcing through the manufacturer guarantees direct factory spares availability (individual metal replacements), in-house metallurgical verification of purity, and engineering-level support for customized dimensional requirements, providing a superior life-cycle value over trader-sourced alternatives.
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