According to battery.com.cn news, we must first understand what is a car battery ? Car battery is mainly to store the energy of the car, to provide the car with the power required by the electronic system. Under normal circumstances, there are two types of car batteries: they can be divided into traditional lead-acid batteries and maintenance-free batteries. Now that it has entered the autumn season, it will not be far from the winter. The weather temperature is relatively low. How should the car battery be maintained? Someone would ask if the battery will freeze. With the problem, Xiaobian will be you. Uncover the mystery. Let's not study whether the battery liquid of the battery will freeze. Let's first look at what should we do after the battery freezes? After the battery freezes, our vehicle will not start. We should remove the battery from the car, then move it to a heated place inside the room to allow the battery to melt before loading it into the car. Of course, in the evening, the battery is removed and taken to a warm place in the house to avoid the occurrence of battery icing. Will the battery freeze? The battery will freeze under the following conditions: 1) Adding too much distilled water causes the density of the battery liquid to decrease. At this time, the percentage of water in the battery liquid rises, causing the freezing point of the battery liquid to rise. 2) Excessive discharge leads to a decrease in electrolyte density, and an imbalance in the ratio of sulfuric acid to water causes the battery liquid to freeze. How many degrees Celsius is the freezing point of the battery electrolyte? The normal battery sulfuric acid concentration is 35%-40%. According to the "sulphate-water mixture freezing point curve", we can know that the freezing point of the electrolyte is between -60 degrees Celsius and -50 degrees Celsius. From the data point of view, as long as the battery liquid density is between 1.25-1.30, it is unlikely to freeze (unless you use the car in the very northern part of China). Through the above explanation, I believe that you have a certain understanding of the working principle of the car battery, and whether the car will freeze in the end? As long as the battery liquid density is between 1.25-1.30, it will not freeze. If it is lower than 1.10, there will be icing. Foton Light Truck Spare Parts,Foton Spare Parts,Foton Truck Spare Parts,Foton Light Truck Spares Jinane Baisheng International Trade Co.,Ltd , https://www.jnbisontruck.com
Dew on the car surface