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temperature and voltage gauge
What are the advantages of installing water temperature, oil temperature and voltage gauge on the car? Water temperature gauge: It tells you the "temperature" of the current car, so that you can better choose the driving mode, such as driving in the way that the car is hot when the water temperature is low, or driving in the way that the wind will not be very cold when the water temperature comes up. Oil temperature gauge: the automobile oil temperature gauge always reflects the temperature of the automobile oil tank, which is convenient for monitoring the actual temperature of the automobile oil tank at any time and convenient for users to maintain. Voltmeter: This is to remind you to charge when there is no electricity.
This is usually the original or modified instrument of a sports car. For a sports car, if the owner wants to play its role, he must understand the characteristics of the car. Too high water temperature and oil temperature will have a bad effect on the operation of the engine. As for the voltage gauge, I have not found a case about installing a voltmeter in the car at present, so I am sorry. However, as far as I know, if the power of ordinary cars is improved a lot when they are refitted, the original tachometer does not have enough travel and it is not convenient to read the real information. At the same time, it is difficult for drivers to estimate the range of the best power output. Therefore, a tachometer will be added.
The vehicle voltage can be seen at any time, and the battery condition can be grasped in time to avoid the embarrassment of sudden ignition failure. It is easy to start when the battery voltage is higher than 13.4, but it is difficult to start when the battery voltage is lower than 12.4. There is no absolute ignition failure data. The battery of various vehicles, even the same vehicle, varies in different periods.At present, the principle of detecting the remaining electricity is converted through algorithms. Among them, there is an algorithm for converting the battery energy from the voltage value. Different batteries have certain deviations in different periods of the same battery. You should know your own battery well, be able to measure the battery voltage, and then judge whether it is good or bad according to the environment (temperature), service life, history, etc.
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