- Purpose: This diesel engine model effectively demonstrates the fundamental design and operation of a four-stroke single-cylinder diesel engine. Ideal for physics experiments, it serves as an excellent educational tool for students and a valuable resource for automotive enthusiasts. - Key Components: The model features a compact design that simplifies demonstrations. It includes essential components such as the intake pipe, inlet valve, exhaust pipe, outlet valve, cylinder, piston, connecting rods, crankshafts, injectors, oil needles, gear cam assembly, flywheel, lighting control, and plunger. - Functionality: The diesel engine model offers two operational modes: manual and powered. By rotating the crank in either direction, users can observe each phase of the four-stroke cycle, including the suction, compression, working, and ejection strokes, providing a hands-on learning experience. - Durability: Constructed from high-quality metal and ABS plastic, this model is built to withstand regular use. Its robust design ensures longevity, while a small amount of lubricating oil can be applied to moving parts for smooth operation. After use, store the model in a plastic bag to maintain its condition. - Practical Applications: 1. Classroom Learning: Perfect for physics educators to illustrate engine mechanics and principles. 2. Automotive Training: A valuable tool for training programs focused on engine design and function. 3. Hobbyist Exploration: Great for car enthusiasts looking to deepen their understanding of diesel engine operations.