Can a car radiator with alcohol prevent freezing?

In principle, it is not recommended to add alcohol.

There is a difference between alcohol (ethanol) and antifreeze (ethylene glycol).

Ethylene glycol is commonly used as the main material in automobile antifreeze. Its main functions are anti-freezing, anti-boiling, anti-scaling, and alleviating corrosion.

If alcohol is added as an "antifreeze" ingredient, it can lead to undesirable consequences:

1. If it is often in an alpine area, appropriate addition can alleviate the freezing effect of the water tank, but it is difficult for individuals to keep the amount of "amount" added, so it is not recommended to add alcohol.

2. Alcohol is a flammable substance, with strong volatility, and its volatile vapor can form a "mixed combustible gas" with the atmosphere. Serious consequences. If it is added to it, although the water tank is in a closed state, the alcohol may form "vapor" in the pipeline due to heating, which is dangerous under the action of the high heat temperature of the engine block.

3. Due to its easy "volatile" characteristics, the water tank can be short of water. Causes high engine temperatures.

Therefore, it is recommended to add antifreeze at ordinary times, and do not add such flammable and explosive (such as alcohol) items to prevent some adverse consequences.

No, antifreeze must be added. Because antifreeze is not only anti-freeze, but also anti-boiling, anti-rust, anti-corrosion.

It can be anti-freezing, but it can't be cooled, and the car can't be ignited, otherwise it's very dangerous The liquid in the water tank must not only be anti-freezing, but also anti-boiling.

It can be anti-freezing, no common sense.

If pure water is used as antifreeze, the truck fuel tank is easy to freeze in winter, so many truck drivers will choose to add alcohol to the tank to reduce the freezing point. But many friends want to know what truck water tank with a few bottles of alcohol will not freeze, the following will tell you about the truck water tank can add alcohol.

The addition of alcohol does lower the freezing point of water, but it is not recommended to use alcohol in the tank of a truck, we should use car antifreeze.

to ensure the normal operation of the vehicle. Due to the low boiling point of alcohol, it is highly volatile while being heated.

Its volatile vapor and atmosphere can form a "combustible mixture", which is easy to cause ** and burning danger in case of high heat. Due to the volatile characteristics, it is also easy to cause water accumulation in the water tank. Instead of using alcohol, it is better to use special antifreeze for automobiles, which generally has a freezing point of less than -40 degrees.

Alcohol can be used for antifreeze but it is not recommended, because the water tank with alcohol can only be used for emergency purposes, and long-term use has a great impact on the vehicle. Before the onset of winter, we should replace the vehicle-specific antifreeze, which can not only ensure the normal operation of the vehicle at low temperatures, but also avoid the situation of ruptured water tank. If the tank freezes, we can park the car in a warm place, let it thaw naturally, and then change to antifreeze.

If the antifreeze is used for a long time, the effect of the antifreeze will slowly decay, and the antifreeze has a certain service life. Generally, the antifreeze can be replaced every two years or 40,000 kilometers. If it is a commercial vehicle such as a taxi.

Another problem is that if you find that the water in the tank is getting less quickly, try a new dusty tank cap, and when heating the truck, step on the accelerator, and then look at the handle of the tailpipe from the tank to the second kettle to see if it will hold water. If so, the tank lid is broken. If you don't know much about the diesel engine, fill the water tank with water first, don't cover the water tank cover, start the engine, add gear oil to about 2000, and see if the bubbles in the water tank have gas coming out.

I think that adding alcohol to the refrigerator can imitate jujube antifreeze, but this behavior is not recommended, because this situation only occurs in the process of emergency use, and usually this preparation will cause the refrigerator to break; Truck water tank plus 1 2 bottles of alcohol will not freeze the skin.

After adding alcohol, you can prevent freezing, add a few bottles of alcohol to the water tank of the truck, it should not be frozen on Li Chi, and the specific Danqing should be added in a certain proportion, if you add less of which flush will also be frozen.

Freeze protection is not possible. It is not possible to add a few bottles, and alcohol cannot be added to the water tank of the truck, which can easily put the driver and the truck at risk.

It can be anti-freezing, adding 2 bottles of alcohol to it will not freeze, and you can't add too much, otherwise it may lead to **.

Precautions for using alcohol as antifreeze.

Using alcohol and water as antifreeze has an obvious disadvantage that it is easy to catch fire, because the boiling point of alcohol is relatively low, it is highly volatile, and the evaporation loss is relatively large. It should be noted that after the alcohol evaporates, its composition changes as an antifreeze, resulting in an increase in the freezing point.

So much so that vehicles driving in mountainous and highland areas are not allowed to use alcohol as antifreeze. In addition, vehicles driving in general areas should regularly check the alcohol content and replenish it in time.