新人求助:電源線長度問題
請問小家電的電源線長度是如何測量的,用的是那個(gè)標(biāo)準(zhǔn),謝謝!
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在IEC及EN 60335-1標(biāo)準(zhǔn),在 Table 11里有注釋:
a) These cords may only be used if their length does not exceed 2 m between the point where the cord or cord guard enters the appliance and the entry to the plug.
b) Cords having the cross-sectional areas indicated in the paren-theses may be used for portable appliances if their length does not exceed 2 m.
UL 家電標(biāo)準(zhǔn)都是個(gè)別的,電熱類﹑電動(dòng)機(jī)運(yùn)作的,有個(gè)別標(biāo)準(zhǔn),各標(biāo)準(zhǔn)里都有說明.
a) These cords may only be used if their length does not exceed 2 m between the point where the cord or cord guard enters the appliance and the entry to the plug.
b) Cords having the cross-sectional areas indicated in the paren-theses may be used for portable appliances if their length does not exceed 2 m.
UL 家電標(biāo)準(zhǔn)都是個(gè)別的,電熱類﹑電動(dòng)機(jī)運(yùn)作的,有個(gè)別標(biāo)準(zhǔn),各標(biāo)準(zhǔn)里都有說明.
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