In winter,
Used Car should also undergo corresponding seasonal maintenance and adjustments to ensure normal operation and driving. Otherwise, it is impossible for Used Car to "not catch a cold" when driving in "short clothes" in winter.
Winter is very cold. In January, the average daytime temperature can reach about minus 4 to 5 degrees Celsius, and the night temperature can reach as low as minus 10 degrees Celsius. However, the climate in summer is very hot, with temperatures reaching 40-50°C under the sun at noon, and heavy rains often occur. The climate and temperature changes vary greatly throughout the year. Even in order to maintain body temperature, people have to change clothes to protect themselves. In this environment, corresponding seasonal maintenance and adjustments should also be made to ensure normal work and driving. Otherwise, wearing it in winter It is impossible to "not catch a cold" when driving an
Used Electric Car in "short dress".
Cars are made of iron through precision machining. They are driven by the engine through the tight coordination of the various components. Its design normal operating temperature is around 90°C. At this time, the matching accuracy after the expansion of the piston and crankshaft is It's just right.
If the gap between the moving parts is too small at low temperatures, the wear will be great. During cold start in winter, the temperature is extremely low and the wear will be more severe. Moreover, it will also take a long time to heat up from below 0°C to the normal 90°C, so The amount of wear is the greatest of the year. Furthermore, after parking at night in winter, the lubricating oil sinks to the bottom of the oil.
Since low temperature directly affects the viscosity of lubricating oil, oil with high viscosity flows very slowly when the car is started. By the time it reaches its lubricating working surface, it has already taken a long time. Before that, the machine parts are unprotected. Part of the metal wears away due to high friction. If things go on like this, the interior of the Used
Electric Car has been severely worn for three months in winter, which is equivalent to the wear and tear of several years of running under normal and good maintenance.