NOTE 3 When deducing the working voltage, the effect of transient voltages is ignored.
注3:在确定工作电压时,可忽略瞬间电压的影响。
NOTE 3 Additional symbols are allowed provided that they do not give rise to misunderstanding.
注3:只要不引起误解,允许使用额外的符号。
NOTE 3 the point of separation of the cores of a multicore cord and the point where insulated wires enter lampholders are examples of places where thermocouples are positioned.
注3:多芯软线的各股芯线分叉点和绝缘电线进入灯座的进人点,是热电偶布置位置的举例。
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