ស្ថិតក្នុងកាលៈទេសៈធម្មតា ឧស្សាហកម្ម អំណាច transformers and civil អំណាច transformers have four different, one is different nature of electricity, but the price is different, as well as power damage repair, different difficulty and different voltage, Because the ឧស្សាហកម្ម power transformer is suitable for industrial production, therefore, and civil power transformer and has a fundamental difference, so, in the choice of transformer, the need to distinguish between industrial power transformers or civil power transformers