You're utilizing a browser that won't supported by Facebook, so we have redirected you to definitely a simpler Model to give you the finest experience. Your browser isn’t supported anymore. Update it to obtain the finest YouTube working experience and our most up-to-date attributes. Learn more ^ 在沒有負載的情況下自行產生放電的反應�?^ 例如：維持電網的電壓、工頻、和波形�?^ waiting for link from Forum Profiles (6)