Petrol Engine Model Four Stroke
Product Code : SCL-PLE-11679
The StemAids Petrol Engine Model Four Stroke is a precision-engineered kinetic demonstrator designed for the empirical study of spark-ignition internal combustion cycles. Optimized for Secondary and Vocational TVET automotive curricula, this sectional model facilitates the quantification of the Otto cycle (Suction, Compression, Power, and Exhaust). Manufactured to ISO 9001:2015 standards, it provides a high-visibility platform for verifying the mechanical synchronization of the piston, spark plug firing, and valve timing system.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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material grade |
Ruggedized cast metal alloy or high-impact industrial polymer |
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model type |
Sectional cut-away for internal component visualization |
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ignition simulation |
Integrated miniature lamp/LED for spark plug firing synchronization |
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mechanical interface |
Manual hand-crank for controlled cycle observation |
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functional principle |
Four-stroke reciprocating spark-ignition (Otto Cycle) |
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component detailing |
Piston, connecting rod, crankshaft, cams, and valves |
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ISO compliance code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS code |
9023.00.00 (Educational/demonstrational scientific apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- sectional cut-away geometry: facilitates student visualization of the air-fuel mixture intake and subsequent compression, supporting Thermodynamics Module 101.
- synchronized spark simulation: enables the physical study of ignition timing via an LED "spark," allowing learners to apply combustion theory to mechanical motion.
- cam-operated valve interface: supports the analysis of the precise timing between the crankshaft and the intake/exhaust valve operations.
- piston kinematics evaluation: allows students to evaluate the conversion of linear reciprocating motion into rotational energy over two full crankshaft revolutions.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- packaging: export-grade seaworthy crating (ISPM-15 compliant) featuring precision-cut internal stabilization to protect the sectional edges and mechanical linkages.
- documentation: includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and illustrated Technical User Manuals in English.
- durability: tropicalized design featuring anti-corrosion surface treatments on all metallic moving parts for reliable performance in varied climates.
Direct OEM Sourcing Advantages
Procuring the StemAids Petrol Engine Model Four Stroke directly ensures vertical manufacturing control:
- in-house precision casting: sectional cuts are batch-tested for edge smoothness and structural integrity to ensure safe classroom handling.
- batch-tested for uniform reliability: every unit undergoes a mechanical timing check to ensure the "spark light" activates exactly at the end of the compression stroke.
- direct factory spares availability: guaranteed availability of replacement LEDs, drive belts, and mounting bases to maximize long-term laboratory ROI.
- manufacturing control: direct oversight of the assembly process ensures standardized tolerances in the piston-cylinder interface across all production lots.
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