What is a radiator and what functions does it perform?

A modern car is a complex system, on the quality of its work depends on the safety and reliability of the machine. To have an idea of its device, you need to understand the principle of the engine, cooling system and many other elements.

To the machine to work for a long time, without failures and breakdowns, it needs regular maintenance. The radiator also requires due respect. From its correct operation depends on the life of the engine and the entire car. , какими функциями он обладает, необходимо знать каждому автомобилисту. What is a radiator , what features does it have, you need to know every motorist.

Radiator assignment

, необходимо вникнуть в суть устройства двигателя автомобиля. Studying what a radiator is , it is necessary to get into the essence of the device of the car engine. The motor is a system inside of which an ignition of a fuel mixture occurs due to an electric spark. In this case, the formation of thermal energy is observed in the cylinders, which is subsequently converted into a mechanical driving force of the machine. It works when the car starts.

Having such a device, the engine quickly heats up. The level of elevation of temperature requires constant monitoring. If the heating exceeds the permissible value, the motor overheats and stops working. To avoid this, a cooling system is used. Its part is the radiator.

This equipment removes heat from the cooling system fluid . In winter, the radiator of the stove is heated by the heat of the engine. The liquid, before returning to the cooling system, acts on it. So the salon warms up. также периодически требуется при эксплуатации автомобиля. Therefore, the replacement of the stove radiator is also periodically required for the operation of the car.

Radiator assembly

The radiator consists of metal multilayered plates and tubes. Thanks to such a device, the area of contact with atmospheric air increases with the device. The device itself is located most often in the front of the car under the hood. During the movement of the car, the radiator is able to pass a lot of air through itself.

The radiator has several basic elements. First of all, it is the core. It forms the cooling compartment. Also, the design has tanks (boxes) with nipples. There is a kind of upper and lower. имеют в сердцевине овальные трубки из латуни. Radiators have in the core oval tubes of brass. They are arranged in staggered order. The tubes are connected to the ribs.

The upper box has a throat, and the lower one has a tap. It drains the liquid for cooling. It passes through the entire engine, taking away excess heat and taking it out into the radiator. Here the antifreeze is cooled again.

Radiator service

, нужно сказать о принципах его обслуживания. Considering what a radiator is , it is necessary to say about the principles of its maintenance. In some car models, it will be easy to clean the radiator. In some brands of machines, this process will require large financial costs. So it's easier to buy a new radiator right away.

In the summer, the cooling system of the car requires special attention. It is in this period of time that the probability of its contamination by dust, down, etc., is great. Besides external factors, the radiator can accumulate an oil film. It leads to a reduction in air circulation, as well as a decrease in the cooling capacity of the system.

Knowing the features of the radiator of your car, you can make the right decision in the process of its maintenance. Over time, any cooling system will require repair. To prevent this from happening as long as possible, it is necessary to properly adjust the cooling system during the summer period, and protect it from contamination.

Radiator Repair

Repair of the cooling system may be required for various reasons. The most frequent of these are contamination of internal cavities or leakage of refrigerant. In any case, the cause can be determined only by a specialist. If it was possible to understand what caused the malfunction, you can repair yourself.

. First you need to find out how to remove the radiator . To do this, the entire antifreeze is drained from the system. Some models have drain holes in the bottom of the radiator. In all other cars, this process requires removing the flexible hose from the lower branch pipe.

It is better to clean the core using special means. They are used according to the manufacturer's instructions.

Elimination of leaks

A more complex breakdown is the elimination of leakage of antifreeze. If this phenomenon is determined near the plastic branch pipe that enters the radiator, it will not be possible to solve the problem on its own. If cracks appear in the tubes of the device, they can be eliminated with a special sealant.

For large-scale breakdowns (eg after an accident) welding may be required. In some cases, the driver can save a special substance from the replacement of the radiator. It is called "cold welding".

. Determine the quality of repair work will help only the connection of the radiator . Antifreeze is poured into the system and the engine is allowed to run for about 30 minutes. Only after this it will become clear whether the leak has been eliminated.

, какими функциями и особенностями он обладает, можно самостоятельно произвести обслуживание системы охлаждения. Having considered what a radiator is , what features and features it has, you can independently service the cooling system. Not having enough experience, it is better to entrust such work to a specialist.