Double Stages Vacuum Transformer Oil Purifier can purify unqualified transformer oil, cable oil, switch oil, capacitor oil, and can also be used for purifying various dielectric oils. It can quickly remove the moisture, gas and impurities in the oil, restore and improve the use performance of the insulating oil. Vacuum Transformer Oil Filtration Plant can deal with unqualified transformer oil without power failure, shutdown, no replacement of new oil, no filter paper, and be live operation of the transformer.

Following is introduction of the requirements for vacuum pressure when the Vacuum Transformer Oil Purifier is working?

The vacuum of the transformer oil purifier is generally between -0.08～-0.099mpa, but different oil purifier have different requirements for vacuum pressure.

The Vacuum Transformer Oil Dehydration Machine is based on the large boiling point difference between oil and water. The boiling point of water drops greatly under high vacuum (because the oil temperature cannot be operated at high temperatures, it can only evaporate a large amount of water under vacuum. The oil can remain liquid, so the vacuum state is selected to achieve oil-water separation). When the altitude is not considered, the oil-water separation effect is generally good when the oil temperature is 65 degrees and the vacuum degree is 0.06mpa.

If the vacuum of Transformer Oil Filtration Plant is not suitable, such as too high, the boiling points of oil and water are close, and a large amount of oil evaporates with the water (this is why there is a condenser behind the vacuum tank. , In fact, it is mainly used for oil recycling and automatic drainage). In addition, when there are too many bubbles, the oil level in the separation chamber is too high, and the upper oil bubbles are easily sucked away by the suction pump, resulting in a decrease in oil, and this will damage the suction pump itself.

Vacuum Transformer Oil Dehydration Machine is currently widely used in chemical, metallurgy, dye, paper mill and other industries. With the popularity, whether it is used or not used by users, improving the efficiency of oil filtration. Following is introduction for how to improve the filtration efficiency.

1. Oil Filtration area: As the design of the Transformer Oil Filtration Plant is relatively simple, everyone wants to make the filtration area larger in use. To achieve this, it is recommended that the filter must be placed flat and not folded. After using for a period of time, clean the filter in time to ensure filtration efficiency.

2. Increase the pressure: In addition to the filter elements can improve the efficiency, appropriately increasing the pressure can also improve the efficiency. It is to use the flow of the filtered oil to provide kinetic energy and at the same time form a pressure difference. When the filtering range reaches a certain value, the pressure difference will increase, and the flow rate of the filtered oil will be faster, which leads to an increase in the efficiency of oil filtering.

3. Various forms of filtering oil: In addition to the above two points, there are shape of the filtering impurities. According to the time and temperature, the filtering effect will be different. At this time, it is recommended that the user should check the temperature, the density of the material and other aspects.