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The full name of antifreeze should be called antifreeze coolant, which is a coolant with antifreeze function. At present, the vast majority of antifreeze is water-based antifreeze using ethylene glycol, which is mainly composed of ethylene glycol and water. In addition, some additives such as corrosion inhibitors, defoamers, colorants, mold inhibitors, and buffering agents are added. When ethylene glycol is mixed with water, the freezing point will decrease. When the content of ethylene glycol is 60%, the lowest freezing point can be reduced to -48.3 ℃, which can effectively avoid freezing.

Notes on the use of antifreeze:

1. Be sure to choose legitimate products from well-known brands

Many people think that antifreeze can be used as long as it works, so they just buy some cheap and inferior products to add to the machine. Some inferior products often cut corners to reduce costs, which not only greatly reduces performance but also damages the machine. So when choosing antifreeze, don't try to be cheap, choose products from big brands.

2. Choose the appropriate freezing point

The freezing point is one of the most important performance parameters of an antifreeze, and currently, the freezing point of commercially available antifreeze is mostly between -25 ℃ and -45 ℃. The freezing point of antifreeze should be about 10 ℃ lower than the lowest temperature in the area where the excavator is located, in order to achieve a better antifreeze effect.

3. Choose the appropriate boiling point

Boiling point is another important performance parameter of antifreeze, which can effectively prevent the engine of Baotou Beiben Heavy Truck from boiling over. Due to the decreasing boiling point of liquids with altitude, if the excavator is located at a higher altitude, antifreeze with a higher boiling point should be chosen.

4. Do not mix antifreeze

Do not mix here not only refers to different brands, but also different labels. Even if the main components of different models of antifreeze are the same, their additive formulas may vary and should not be mixed to avoid chemical reactions, precipitation, or the generation of bubbles. The performance of antifreeze will greatly decrease, which can damage the machine. If different antifreeze solutions need to be replaced, they should be completely replaced at once and the cooling system should be cleaned during the replacement.

5. The antifreeze should be replaced regularly

After a long period of use, the performance of antifreeze will decrease, which can easily lead to poor heat dissipation, and in severe cases, it can cause the water tank to boil over. I believe every car enthusiast is well aware of the harm caused by boiling over the water tank to the engine. Boiling the water tank is very dangerous, and in severe cases, it can cause the water pipe to burst and the antifreeze to splash, thereby damaging the engine parts of Baotou Beiben Heavy Truck. The general replacement cycle for antifreeze is 1-2 years.

6. Antifreeze should be used all year round

Some excavator technicians believe that since antifreeze is antifreeze, it can only be used in cold weather, but in fact, this is not correct. As mentioned earlier, the function of antifreeze is not only to prevent freezing, but also to increase boiling point and prevent corrosion. Antifreeze is not only used in winter, it should be used throughout the year to protect the engine parts of Baotou Beiben Heavy Truck as much as possible.

7. Pay attention to safety when adding antifreeze

Due to the toxicity of ethylene glycol, the main component in antifreeze, direct contact with the skin should be avoided as much as possible when adding antifreeze. However, ethylene glycol is not easily volatile and its evaporation coefficient is much lower than that of water, so there is generally no need to worry about the toxicity caused by the evaporation of antifreeze.

The company mainly deals in the Terex spare parts package for North Benben heavy-duty truck parts, specializing in the full range of Terex non highway rigid dump trucks TR100, TR50, TR60, TR353307/3305 products. Terex spare parts TR100, MT3700, MT4400, MT5500, Terex spare parts, and other mining dump truck Allison transmission parts, Cummins engine parts, hydraulic seals, Baotou North Benben heavy-duty truck parts high and low voltage wiring harnesses, hydraulic cylinders, etc Machined parts, gears, Baotou Beiben Heavy Duty Truck parts chassis series parts.

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