^
{͵Ñӳ{Ǻʡ늵ʲô{Jʡ늵أ
Ĺvһ_{ஔڎ_ڒʽCCСÿgbһ_{֮{Чsb_ЧҪ
M{ĺ늲ȱڒʽwCMhȹůM͵ö҂һde90ƽמM(зg_{)ÿʹÿ{rg(90)ӋÿʹÕrg14СrrgsʹÕrg40-50%ʹů{ 6800W2500Wtÿ늞飺90×14×45%×2500/1000=1417.5֮£dҷքeʹ1.25ƥ C_ƞ2500W1000Wͬlͬr3_C t:90×14×45%×3000/1000=1701
eܴϷgͬr_{ôgԽ{ֻһg_{Ct@{Ҳܵf{ʮֹ(ji)
҂ґԓҲ϶˰ɡϣԺxb{֮ǰ˽Pڿ{ȫ֪R¼bǰoһġ
һƪ
{ʲôӰ
һƪ
{CĘ˜ʲE