What is the best temperature for vacuum oil filter?

Oil temperature is an important parameter in the oil filtration process, which affects the oil filtration efficiency and the quality of the final oil. The optimal oil filtration temperature depends on the type of oil and the desired treatment effect. Still, generally, for most transformer oils and industrial lubricants, the recommended oil filtration temperature range is 40°C to 60°C. Here are some considerations:

1. Oil viscosity: Increased temperature will reduce the oil's viscosity, making it easier for the oil to pass through the filter element, thereby improving filtration efficiency. However, too high a temperature may cause the oil to oxidize.

2. Water evaporation: During the vacuum oil filtration process, the appropriate temperature can help the water evaporate, but too high a temperature may cause the oil to decompose.

3. Oil stability: Different types of oil have different thermal stabilities, and too high a temperature may destroy the chemical structure of the oil and affect its performance.

4. Safety considerations: Excessive temperatures may increase the risk of fire, especially when the oil is close to its flash point.

5. Equipment limitations: The design and materials of the vacuum oil filter will also limit the maximum operating temperature.

Therefore, when operating a vacuum oil filter, the recommended parameters of the equipment manufacturer should be followed, and the optimal oil filtration temperature should be determined in combination with the specific characteristics of the oil. In actual operation, the most suitable temperature is usually determined through experiments and experience to achieve the best oil filtration effect and oil protection.