• Home
    • >
    • News
    • >
    • High efficiency antifreeze is an ice and snow guard for water tanks and engine cylinders

High efficiency antifreeze is an ice and snow guard for water tanks and engine cylinders

Release Time : 2025-04-02
In the cold winter, the water tanks and engine cylinders of cars face severe tests. In low temperature environments, water is easy to freeze and expand, which may cause freezing and cracking damage to the water tanks and cylinders. This will not only cause economic losses to car owners, but may also threaten driving safety. However, the emergence of high efficiency antifreeze provides us with an effective way to solve this problem.

1. The basic principle of antifreeze

As the name suggests, the main function of antifreeze is to prevent water from freezing at low temperatures. The main components of antifreeze include organic compounds such as ethylene glycol, propylene glycol, and glycerin, which can significantly reduce the freezing point of water. When antifreeze is mixed with water, a low eutectic mixture is formed, which makes the freezing point of the entire solution much lower than the freezing point of pure water. Therefore, even in extremely cold winters, water in water tanks and engine cooling systems using antifreeze will not freeze easily.

2. Mechanism of antifreeze to prevent water tank from freezing

Lowering the freezing point: Antifreeze forms a low eutectic mixture with water through its unique chemical composition, which significantly lowers the freezing point of water. This means that under the same low temperature conditions, the water in the water tank using antifreeze is more difficult to freeze.

Preventing ice crystal formation: Some components in antifreeze can interfere with the formation of ice crystals. They form a protective film between water molecules, preventing water molecules from aggregating in the arrangement of ice crystals. In this way, even if the temperature drops below the freezing point, it is difficult for water molecules to form a stable ice crystal structure, thus avoiding the occurrence of ice.

Improving the thermal stability of the cooling system: Antifreeze can not only lower the freezing point of water, but also improve the thermal stability of the cooling system. Under extreme temperature differences, antifreeze can maintain the stable operation of the cooling system and prevent damage caused by sudden temperature changes.

3. Mechanism of antifreeze to protect the engine cylinder

Preventing the cylinder wall from freezing and cracking: When the engine is running, the cylinder wall will be continuously impacted by high-temperature and high-pressure gas. If the water in the cooling system freezes and expands, it will exert great pressure on the cylinder wall, causing the cylinder wall to freeze and crack. The use of antifreeze can effectively prevent this from happening because it ensures that the water in the cooling system always remains in liquid form and does not freeze and expand.

Maintain lubrication in the cylinder: Some components in antifreeze also have certain lubricating properties. They can form a lubricating film between the cylinder wall and the piston to reduce friction and wear. This is of great significance for protecting the cylinder wall and extending the life of the engine.

Prevent corrosion and scaling: Antifreeze usually also contains preservatives and antiscalants. These additives can prevent the metal parts in the cooling system from being corroded and prevent the formation of scale. This is essential for keeping the cooling system clean and unobstructed and improving heat dissipation efficiency.

As an important part of the automotive cooling system, high efficiency antifreeze plays a vital role in preventing the water tank and engine cylinder from freezing and avoiding freezing and cracking damage. By understanding its basic principles and mechanisms of action, car owners can better choose and use antifreeze to ensure the safety and stable operation of the vehicle.
Get the latest price? We will respond as soon as possible (within 12 hours)
captcha