单词heat lightning
na.: (夏季的)无声闪电
网络: 热闪电；炽热
This causes convection effects and heat lightning, as well as more traditional lightning storms.
这导致对流效应和热闪电，以及雷暴，所以雷击这个原因是有能的。
Transformer core adopts special structure, low consumption, low noise, no heat, lightning case.
变压器铁芯采用特殊结构，损耗低、噪声小，箱体不发热，防雷性能好。