Difference between working principles of these machines,requirements,efficiency formulas

Question

Accepted Answer

The working principles, requirements, and efficiency formulas of machines vary depending on their type and purpose.

Working principles: Machines can operate based on mechanical, electrical, hydraulic, or pneumatic principles.
Requirements: Machines may require power sources, specific operating conditions, maintenance, and safety measures.
Efficiency formulas: Different machines have specific efficiency formulas based on their output and input parameters.
Examples: Working principles of a combustion engine involve internal combustion, while a CNC machine operates based on computer-controlled movements.
Examples: Requirements for a lathe machine include power supply, cutting tools, and proper cooling systems.
Examples: Efficiency formula for a heat engine can be calculated using the Carnot efficiency equation.

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