立li體ti卷juan鐵tie心xin高gao過guo載zai配pei電dian變bian壓ya器qi是shi為wei改gai善shan農nong網wang年nian均jun負fu載zai率lv低di，變bian壓ya器qi全quan年nian絕jue大da部bu分fen時shi間jian處chu於yu輕qing載zai運yun行xing狀zhuang態tai，但dan電dian負fu荷he時shi段duan集ji中zhong，配pei電dian變bian壓ya器qi短duan時shi過guo載zai驗yan證zheng的de情qing況kuang而er研yan發fa生sheng產chan的de變bian壓ya器qi。產chan品pin具ju有you過guo載zai能neng力li強qiang，損sun耗hao低di等deng優you點dian。