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Im=πI Im= √2I Ie= √2Im Im=√2/2I
S=Um·Im S=√2Um·Im S=½Um·Im S=½Um/Im
intended for intended to was intended for was intended to
i＝ 0.637Im i＝ 0.707Im i＝Im/√3 i＝ 0.5Im
po＞ih＞im＞iv ih＞im＞iv＞po im＞iv＞po＞ih iv＞po＞ih＞im iv＞im＞ih＞po
ih.>im.>iv.>po. im.>po.>iv.>ih. po.>ih.>im.>iv. im.>po.>ih.>iv. iv.>im.>ih.>po．
ih.>im.>iv.>po． im.>po.>iv.>ih. po.>ih.>im.>iv. im.>po.>ih.>iv. iv.>im.>ih.>po.
Im=√3I； Im=√2I； Im=0.707I； Im=1.57I
I=21/2Im I=21/2Im/2 I=2Im I=Im/2
Im=√ 2I； Im=√2I／ 2； Im=I； Im=√ 3I。
100pairofshoes freighttodock loading unloading importfreight
po.＞ih.＞im.＞iv. ih.＞im.＞iv.＞po. im.＞po.＞iv.＞ih. im.＞po.＞ih.＞iv. iv.＞im.＞ih.＞po.
has much to do with the operation of the engine and its life have much to do with the operation of the engine and its life has much doing with the operation of the engine and its life have much doing with the operation of the engine and its life
交流电Im =1 . 41 4Id 单相半波整流电Im =π Id/2 单相全波整流电Im =π Id 三相全波整流电Im =π Id/3
Im = 2I Im = 2I/2 Im =I Im = 3I。
Im=√2I Im=√2I／2 Im=I Im=√3I
11Im1－3Im2＝ 5 11Im1＋3Im2＝5 11Im1＋3Im2＝－5 11Im1－3Im2＝－5
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