举例frigid wire a/c
http://www.ajmadison.com/cgi-bin/ajmadison/FRA106CV1.html?mv_pc=gg_pla&st-t=googlepla&utm_source=google&utm_medium=adwords&utm_campaign=pla&utm_term=&gclid=COC8ot_PpMYCFcYkgQodTB4PTA
左边specs说是925Watts, or 8.8amp.
如果你同一条线走两个ac, 15amp跳了20amp就不跳