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请教电器电压类的翻译 [Copy link] 中文

Rank: 4

Post time 2011-12-10 10:07:17 |Display all floors
Please note the voltage of motors and electrical must be 220 volts, 03 phases , 60hz.
请问 03 phases 是什么意思? 是指三相电吗? 还是什么别的意思?

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Rank: 4

Post time 2011-12-10 10:26:55 |Display all floors
就是三相电,但不是中国的制式。

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Rank: 6Rank: 6

Post time 2011-12-10 10:56:57 |Display all floors
如果是3相220伏电力系统的话,它的单线对零电压应该是127伏。有些矿用电力系统是采用的这个制式,127伏的白炽灯就是。
工频频率,根据我的经验,50Hz和60Hz基本可以混用,仅仅是电功率认定小有差异。

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Rank: 6Rank: 6

Post time 2011-12-10 11:01:49 |Display all floors
如果你的工件是电动机,50Hz和60Hz会导致转速有些差别,如1440转/分的电动机会增加1/5的转速,,,,,

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Rank: 8Rank: 8

Post time 2011-12-10 18:30:20 |Display all floors
就是指”三相电位“。
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Rank: 6Rank: 6

Post time 2011-12-11 11:19:09 |Display all floors
原文的意思很简单, 就是"请注意马达(或电动机)的电压, 需要的是三相220V, 60Hz."
这个是国外某些国家常用的电压, 跟中国常用的不同.
中国三相是380V, 单相才是220V, 频率是50Hz.
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Rank: 6Rank: 6

Post time 2011-12-11 17:38:36 |Display all floors
When you use the 3 single-phase transformers, you can look out 3 phases 220 V、1 phase 127 V Power system.



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