∑Ltđ 12
74+74+75.54+73.5+75.5+74.73 6
76+76.04 2
73.5+71+69.54+72.54 4
1000+15000+2000+900+700+2000 6
40+33+33+40+47+33 6
𝑣1
37.7
𝑁1
1350
𝑠1 2
1500+1000 2
40+47 2
𝑣2
43.5
𝑁2
1250
𝑠2 2
900+700+500+1000 4
40+33+26+33 4
𝑣3
33
𝑁3
775
𝑠3 2
∆Lc2−1.5Z β
0.16∗𝑉 −𝑆∗ln (1−𝑎)
0.16∗𝑉
0.16∗8937.7
−𝑆∗ln (1−𝑎)
−5824.5∗ln (1−𝑎)
0.16∗𝑉
0.16∗8937.7
−𝑆∗ln (1−𝑎)
−5824.5∗ln (1−𝑎)
0.16∗𝑉 −𝑆∗ln(1−𝑎)+4∗𝑚∗𝑉
0.16∗𝑉
0.16∗8937.7
−𝑆∗ln(1−𝑎)+4∗𝑚∗𝑉
−5824.5∗ln(1−𝑎)+4∗0.0025∗8937.7