Utility frequency

（重定向自Mains frequency）

The waveform of 230 volt, 50 Hz compared with 110 V, 60 Hz.

Japan's utility frequencies are 50 Hz and 60 Hz

Worldwide electrical voltage and frequency.

Diagram of two areas of an interconnected power systems, with two independent loads.

The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency of the oscillations of alternating current (AC) in an electric power grid transmitted from a power plant to the end-user. In large parts of the world this is 50 Hz, although in the Americas and parts of Asia it is typically 60 Hz. Current usage by country or region is given in the list of mains power around the world.

单词	Mains frequency
释义	Mains frequency 英语例句库 When melting cast iron f or rollers in main frequency induction furnace,the recarburization of the molte n iron could be effectively achieved by using new types of recarburizer. 用工频电炉熔炼铸铁轧辊时,采用新型增碳剂可以有效地解决铁液的增碳问题。英语百科 Utility frequency （重定向自Mains frequency） The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency of the oscillations of alternating current (AC) in an electric power grid transmitted from a power plant to the end-user. In large parts of the world this is 50 Hz, although in the Americas and parts of Asia it is typically 60 Hz. Current usage by country or region is given in the list of mains power around the world.
随便看	complete ignition complete ignorance complete image complete immersion thermometer complete immobilization complete immunity complete implant complete in complete inactivation Complete incision and removal complete independence complete independentability complete indexing complete indirect hernia complete inductance Complete induction complete inelastic collision complete inelasticity complete inference system complete infinite distributive complete inflammation Complete information complete inguinal hernia complete injury Complete inner product space