Diesel Engine Model Four Stroke
Product Code : SCL-PLE-11797
The StemAids Four-Stroke Diesel Engine Model is a high-visibility mechanical workstation engineered for the empirical study of compression ignition and thermodynamic power cycles. This sectionalized, hand-operated model allows students to visualize the internal synchronization of the fuel injector, valves, and piston. Manufactured to ISO 9001:2015 standards, it provides a safe, non-combustive environment for demonstrating the Diesel cycle within institutional physics and automotive engineering laboratories.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Model Type |
Sectionalized, cross-section view for internal visibility |
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Ignition Simulation |
Integrated LED or light bulb to simulate the point of fuel injection |
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Material Construction |
Cast alloy and high-impact polymer with metallic linkages |
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Mechanical Components |
Piston, Connecting Rod, Flywheel, Camshaft, and Fuel Injector |
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Interface |
Hand-crank operated for slow-motion cycle analysis |
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Visual Indicators |
Color-coded intake/exhaust ports and timing gears |
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Power Source |
Battery-powered (for ignition light) with integrated switch |
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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)
- Compression Interface: Facilitates student visualization of high-compression heating, supporting Thermodynamics Module 101 by demonstrating how air is compressed until it reaches auto-ignition temperature.
- Cycle Quantification: Enables the physical study of the four distinct strokes, allowing learners to apply mechanical logic to the Intake, Compression, Power, and Exhaust
- Linkage Analysis: Supports the analysis of the 2:1 gear ratio; students observe how the crankshaft completes two revolutions for every one revolution of the camshaft.
- Efficiency Evaluation: Allows students to evaluate the differences between Diesel (compression ignition) and Petrol (spark ignition) engines, fostering an understanding of torque, fuel types, and thermal efficiency.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring high-density foam molding to protect the flywheel, crankshaft, and external gears from mechanical shock.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and an illustrated guide to "Diesel Cycle Mechanics."
- Durability: Tropicalized design featuring anti-corrosion coatings on all metallic pivot points, ensuring smooth mechanical operation in high-humidity climates.
Direct OEM Sourcing Advantages
Procuring the StemAids Diesel Engine Model directly ensures vertical manufacturing control:
- Precision Timing Calibration: Every model is hand-aligned to ensure the intake and exhaust valves open and close at the exact mechanical intervals required for a realistic cycle.
- High-Contrast Finishing: Direct oversight of the paint and molding process ensures that the "Power" stroke (simulated by light) is highly visible for classroom-wide demonstrations.
- Direct Factory Spares Availability: Guaranteed availability of replacement timing gears, bulbs, and mounting hardware to maximize long-term laboratory ROI.
- Manufacturing Control: Direct oversight of the casting process ensures a "burr-free" finish, making the model safe for students to manipulate and study closely during hands-on sessions.
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