DC biasing can cause transformers noise increasing, vibration intensified, localoverheating and even damaged.
直流偏磁会导致变压器噪音增大、振动加剧，可能引起变压器局部过热甚至损坏。
2
If the Element is not able to dissipate heat energy equally in all directions, it may cause localoverheating and possible failure.
如果硅碳棒不能再各个方向上均匀散热，可能会导致部分区域过热乃至失败。
3
An analysis of returned overheated structure is conducted. The results showed that outstanding objects are one of the most important causes leading structure to localoverheating.