What is the purpose of driving a new car at high speeds?
1 Answers
The purpose of driving a new car at high speeds is to test the machine's extreme working conditions and eliminate carbon deposits. Testing the machine's extreme working conditions: After the initial break-in period of a new car's engine, the operation between components becomes more coordinated. At this time, driving at high speeds and maintaining the engine at high RPM for a period can test the machine's extreme working conditions, expanding the tensile, compressive, impact, and torsional resistance range of the component materials. Especially when working under high temperatures, the strength of metal materials can be significantly improved, and the overall performance of the components can be further enhanced. Eliminating carbon deposits: Daily city driving can cause carbon deposits in the engine due to idling. Driving at high speeds allows the engine to run at higher RPM for a longer time, which can help eliminate carbon deposits. Driving a new car at high speeds does not mean driving it at high speeds on a highway, but rather increasing the engine RPM to maintain it in a relatively high RPM range. This process ensures better contact between meshing surfaces and makes the surfaces of internal components smoother. The correct way to drive at high speeds is to maintain the RPM at 3500 RPM/h for each gear, allowing the pistons and gears to operate under various working conditions, thereby achieving the purpose of driving at high speeds.