Antifreeze is an essential heat dissipation medium for the normal operation of diesel generator sets. Firstly, it provides antifreeze to the water tank of the unit, preventing it from freezing, expanding, and exploding in winter; The second is to cool down the engine. When the engine is running, using antifreeze as a circulating cooling liquid has a more significant effect.

As for what kind of antifreeze to choose? Choose an antifreeze with a suitable freezing point. Generally speaking, the freezing point of the chosen antifreeze should be 10 ℃ lower than the local minimum temperature, leaving a little extra space to prevent sudden cooling at certain times.

In winter, we need to use appropriate antifreeze to prevent corrosion of the heat dissipation pipes and sand hole leakage. First, slowly loosen the lid and wait for all the steam to be discharged before opening it to avoid burns; Regularly replace antifreeze, and prevent leakage when adding it. There are several types of antifreeze, including red, green, and blue, which are easy to detect when leaking. Once found, dry the leak and check the leak: different brands of antifreeze should not be mixed, and the manufacturer's specified antifreeze must be added, otherwise it will cause chemical reactions and corrode the unit.

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