With the popularization and application of power equipment such as transformer, the operation requirements of transformer are more improved.

变压器在运行使用寿命达到一定年份以后，其中填充的变压器油就会被氧化剂逐渐消耗，而抗氧化剂的含量会随着使用年限的增加而渐渐的降低，此时变压器油的抗氧化能力也会不断的减弱，因此在油中抗氧化剂的浓度保持一定范围时才能起到相关作用,
              

After the service life of transformer reaches a certain year, the filled transformer oil will be gradually consumed by oxidants, and the content of antioxidants will gradually decrease with the increase of service life. At this time, the antioxidant capacity of transformer oil will continue to weaken, so it can play a relevant role when the concentration of antioxidants in the oil remains within a certain range,

所以必须有相关人员及时对于变压器油进行取样时，测定其抗氧化剂的浓度，如果在浓度降低到相关标准值以下，应当进行及时的调整，从而确保抗氧化性能的持续性作用。

Therefore, it is necessary for relevant personnel to measure the concentration of antioxidant when sampling transformer oil in time. If the concentration falls below the relevant standard value, it should be adjusted in time to ensure the continuous effect of antioxidant performance.