✔ 最佳答案
it seems something wrong in yukowong819 statements :
因為驚會超負荷~引起家居安全問題~eg.火警!!
同埋拖板既底皮未必"乘"受到家電既電壓~跟住搞到你既家電同拖板壞埋~跟住有機會成屋跳fuse!!
mistake 1)
拖板既底皮未必"乘"受到家電既電壓,
voltage in HK is 220V,you purchased the extension cord should be 220V-250V,13A,if you put a 110V-extension cord in the 220V outlet,the extension cord can accept the voltage,but the electrical appliance will not accommodate.it can not accept CURRNET,not VOLTAGE
mistake 2)
家電同拖板壞埋
if you have to put the high-current-loading into the 13A-extension cord,the fixed fuse(13A) will burnt out since the current to too high,it protect the appliance,so the electrical appliance WILL NOT BROKEN OUT.
mistake 3)
跟住有機會成屋跳fuse
for those the fuse in the 13A extension cord is burnt out,it protect many dangerous thing,the main circuit panel will not tripped.
the high-current loading such as the water heater,A/C,,it have high current more the 15A-60A,,these electrical appliance cannot powered by the socket,it must connect the the circuit panel direct via the RCCB.