What does the odometer kilometer reading mean?
1 Answers
Car kilometer reading refers to the driving mileage of the vehicle. Below are relevant introductions: 1. Li-recording drum vehicle: The odometer in modern cars is different, it overcomes the shortcomings of "Li-recording drum vehicles" by not only telling how many kilometers this trip has covered, but also memorizing the total kilometers traveled since leaving the factory. Thus, whether the vehicle needs major repairs, or whether the engine's proportional relationship should be scrapped, all have records to follow. 2. Working principle: The diameter of the car wheel is known, so the circumference of the wheel remains constant. From this, the number of turns the wheel makes per kilometer can be calculated, and this number also remains constant. Therefore, as long as the number of wheel turns can be automatically accumulated and then divided by the number of turns corresponding to each kilometer, the driving mileage can be obtained.