... mọỹt pha nhổ sau : )XX (5, 0js/R5,0)s/R5,0X5,0j(X5,0jjXRZ'2m'2'2'2mTTT+++=+= j 65, 5 759 )5, 12 250 (5, 0j 05, 0 /5, 1 15, 0) 05, 0/ 5, 1 15, 05, 1 25, 0j( 250 5,0jjXRZTTT+=++ìì+ìì=+= ... j 65, 5 759 )5, 12 250 (5, 0j 05, 0 /5, 1 15, 0) 05, 0/ 5, 1 15, 05, 1 25, 0j( 250 5,0jjXRZTTT+=++ìì+ìì=+= )XX (5, 0j)s2/(R5,0)]s2/(R5,0X5,0j[X5,0jjXRZ'2m'2'2'2mNNN+++=+= j01,667,2 )5, 12 250 (5, 0j) 05, 02/ (5, 1 15, 0)] 05, 02/ (5, 1 15, 05, 1 25, 0j[ 250 5,0jjXRZNNN+=++ìì+ìì=+=Tọứng ... cå : 710.126060) 05, 01(n)s1(n1=×−=−= vg/ph. Cäng sút cå : = 2,22. (59 -2,67).(1-0, 05) = 259 W )s1)(RR(IPNT21Cå−−=Cäng sút trãn âáưu trủc : P2 = PCå -pFe- pq = 259 - 35- 10...