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늴ŠtһԴlʲô

՚_(ki)P(gun)lԭһ^(gu)d·
7000W՚_(ki)P(gun)~63Aؓ(f)d늠tؓ(f)d
_Դ늉380V߀dž220VǾ͎̓ɷN늉Ӌ(j)һ顣
Դ늉380V
(dng)Դ늉380V늉r(sh)늠t
P=√3×U×I
I=7000÷1.732÷380=10.063A
늠t՚_(ki)P(gun)~
Դ늉220V
(dng)Դ늉220V늉r(sh)늠t
P=U×I
I=7000÷220=31.81A
늠t՚_(ki)P(gun)~
(dng)Դ늉Փ380V߀220V늠tӵ~h(yun)h(yun)ڿ՚_(ki)P(gun)~՚_(ki)P(gun)l^(gu)dF(xin)lĞ·F(xin)
·ྀ֞cྀ·ྀc㾀·c⚤·1.鿴ӟzǷpĶ·F(xin)2.ྀПo(w)Óc⚤·
_(ki)P(gun)©늱o(h)_(ki)P(gun)]㾀(du)⚤·
늠tПo(w)·
(dng)늠tп·r(sh)(yng)]|Пo(w)pģ|ȦЛ](mi)гF(xin)·F(xin)(dng)ȻҲҪ]՚_(ki)P(gun)Ƿp

(y) > 늹A(ch) > ڣ2022-6-25 (li)ԴInternet ߣyq g[


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