The 2022 Tomb Sweeping Festival is approaching. According to the national holiday regulations and considering the actual situation of our company, the Tomb Sweeping Festival will be from April 2, 2022 to April 4, 2022 for a total of 3 days.We will back to office on April 5, 2022.

If the breakdown voltage of the transformer oil is unqualified, it means that the quality of the transformer insulating oil has deteriorated.At this point, we need to conduct a comprehensive analysis through various experiments and operation records. If there is no obvious impurity, color change, an

ZJA Series FR3 Vegetable Transformer Oil Filtration Plant is used to purify used transformer oil, FR3 Vegetable Oil, switchgear oil and different insulating oils. It is also used for purifying insulation oil in all kinds of large power equipments,which are110KV-1000KV. It has different flow rate for