You may wonder why it is necessary to mix coolant with distilled water to supplement the cooling system in a car? While water is the best liquid for cooling, it can cause corrosion. Engine coolant has a lower antifreeze point and a higher boiling point than water, which helps protect the car engine in harsh weather conditions. So should coolant be mixed with distilled water or not, let's find out about this topic with Finlex.
What is engine coolant?
Coolant is a general term for the cooling fluid in the cooling system of a car. They are a mixture of many different colors. Nuoc lam mat dong co oto Its job is to absorb engine heat and dissipate it through the cooler. When the temperature changes from hot to cold, the coolant is pumped throughout the engine block to maintain the appropriate temperature, allowing the engine to operate normally. However, engine coolant is not only used to regulate temperature, but also helps prevent corrosion in the engine.
All coolants are made from the basic chemical ethylene glycol. Whether it is green, pink or orange, they are all the same at their base. The main purpose of coolant is to transfer heat and prevent engine damage from freezing or boiling. Heat can only be transferred effectively with the liquid in the system, so it is important to keep the coolant from freezing or evaporating too much. Additionally, if the coolant boils, the vapor created does not transfer heat well, causing the engine metal to melt or corrode.
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Why do cars need to add coolant periodically?
Engine smokes due to overheating cooling system
That depends on the type of car you are using. Like all other parts of the car, coolant mixed with distilled water is added periodically based on the manufacturer's recommendations. Depending on the different models of cars, engine coolant will be designed according to the mileage of the car. Car engine coolant can be a type that is specifically formulated for the car or it can include specialized additives.
Typically, the cooling system needs to be flushed and then replaced with new engine coolant every 50,000 miles. Some newer cars have a different mechanism, they need to be changed every 10,000 miles. It is important to check the coolant level or drain the old coolant and add it so that it can fill the system. This process removes rust particles and dirt that can clog the cooling system.
Can coolant be mixed with distilled water?
It is necessary to mix coolant with distilled water in the right ratio
Using coolant will limit corrosion and prevent rust that may occur in the cooling system of a car. Normally, we will mix coolant with distilled water to be able to use it effectively for the car engine.
Can any type of water be used to mix with coolant?
The answer is no. We should use distilled water instead of regular tap water. Distilled water itself will transfer heat much better than coolant. nước tẩy kính ô tô Besides, tap water will make the metal parts in the cooling system susceptible to corrosion. Regular tap water will have many minerals and they will form limescale and stick to the walls of the cooling system if you use them to dissolve with coolant. Therefore, it is necessary to use distilled water instead of tap water to prevent limescale formation inside the cooling system.
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Usually, the general ratio when mixing coolant with distilled water is 50/50 when used in the cooling system of a car. However, this rule cannot be applied to all car models. Depending on different weather conditions, the solution mixture can be changed to increase the boiling point or decrease it to limit the freezing point.
So what is the appropriate ratio for mixing coolant with distilled water? For temperate climates with cold temperatures, the recommended mixing ratio is 50/50. That is, 50% coolant with 50% distilled water.Giải nhiệt ô tô This is to prevent the water in the system from freezing and turning into ice. However, in tropical climates like Vietnam, we will not need antifreeze properties because the outside temperature will not drop low enough to freeze the system. The appropriate ratio to mix coolant with distilled water at this time would be 10/90 or 20/80.