Auto water thermometer normal temperature is how many degrees?

Now around us there are a lot of thermometer, such as temperature of mercury thermometer, electronic thermometer showing water temperature of the water heater, water thermometer and cars, we do it today for the auto water thermometer. Girls may not notice that every car has a water table above, in order to ensure the temperature of the engine work in the normal range of car will be equipped with engine coolant temperature sensor, usually in the car dashboard, The water table) Shown separately, if antifreeze high temperature alarm will appear. In general engine water thermometer USES a real or virtual dial pointer display, and a few vehicles without the dashboard, just a warning sign when temperature is too high. Whether real or virtual water thermometer, the pointer position basic similar, with 60 ℃ - commonly - 120 ℃ dial or Cold ( C) - - 热( H） Logo. Antifreeze is different from the traditional tap water, the added calcium chloride, organic matter in methanol, ethanol, ethylene glycol, glycerin composition such as to make it can work at temperature above 100 ℃. The lower the engine coolant temperature is not the better, not the higher the better, to be in a certain range, the normal temperature is 90 ℃ in the middle of the pointer.