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DATA PERCOBAANkanji 2 bungkus No N (rpm) Arus Listrik (Ampere) I rata-rata t (s)air 8 liter Merah Biru HitamNaOH 0.1 M 30 ml 1 70 0.5 0.3 0.4 0.40 130indikator PP 10 ml 2 155.8 0.6 0.3 0.4 0.43 60HCl 0.2 M 3 157 0.5 0.3 0.4 0.40 43
4 200.4 0.5 0.3 0.4 0.40 25
DATA PERHITUNGAN
1.013
1013µ 0.1 kg/m.sDpengaduk 0.16 m
g 9.8No N (rpm) N (rps) V (volt) I (A) I (mA) Peff (watt) Npo Nre Nfr1 70 1.167 220 0.40 400 88000 521714.545 302.549 0.0222 155.8 2.597 220 0.43 433.3333 95333 51260.969 673.388 0.1103 157 2.617 220 0.40 400 88000 46241.095 678.575 0.1124 200.4 3.340 220 0.40 400.000 88000.0 22234.835 866.156 0.182
No ln Npo ln Nre ln Nfr ln Npo*ln Nre ln Nre*ln Nfr ln Fr*ln Npo1 13.165 5.712 -3.807 173.314 32.630 14.491 75.201 -21.745 -50.1142 10.845 6.512 -2.207 117.607 42.410 4.869 70.624 -14.369 -23.9293 10.742 6.520 -2.191 115.382 42.510 4.801 70.035 -14.286 -23.5374 10.009 6.764 -1.703 100.188 45.753 2.900 67.704 -11.519 -17.046
No N (rpm) n (rps) t (detik) Nre n.t ln Nre ln (n.t)1 70 1.167 130 302.549 151.667 5.712 5.022 882 155.8 2.597 60 673.388 155.800 6.512 5.049 953 157 2.617 43 678.575 112.517 6.520 4.723 88
ρfluida 250C gr/cm3
kg/m3
m/s2
(ln Npo)2 (ln Nre)2 (ln Nfr)2
Peff (watt) 103
Peff = Ieff..Veff
4 200.4 3.340 25 866.156 83.500 6.764 4.425 88.0
kondisi optimumN 118 rpmt 92 detik
1.533333 menitPeff 92000 wattI 418.1818 mA
0.418182 A
kondisi optimumN 118 rpmt 92 detik
1.533333 menitPeff 92000 wattI 418.1818 mA
0.418182 A
5.600 5.800 6.000 6.200 6.400 6.600 6.800 7.0004.104.204.304.404.504.604.704.804.905.005.10
f(x) = − 1.62965503665271 x² + 19.7607770447595 x − 54.6811358064698R² = 0.808311951826597
Korelasi Waktu Pencampuran
Column HPolynomial (Column H)
ln (Nre)
ln (n
.t)
5.600 5.800 6.000 6.200 6.400 6.600 6.800 7.0000.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
Korelasi Empiris Ln Nre vs Ln Npo
ln (Nre)
ln (N
po)
60 80 100 120 140 160 180 200 220 240 260 280 300 32020
40
60
80
100
120
140
Grafik N vs t dan N vs Peff
t (detik) dg N (rpm) Peff (Watt) dg N (rpm)N (rpm)
t (de
tik) a
tau
Peff
(Watt
)
5.600 5.800 6.000 6.200 6.400 6.600 6.800 7.0004.104.204.304.404.504.604.704.804.905.005.10
f(x) = − 1.62965503665271 x² + 19.7607770447595 x − 54.6811358064698R² = 0.808311951826597
Korelasi Waktu Pencampuran
Column HPolynomial (Column H)
ln (Nre)
ln (n
.t)
5.600 5.800 6.000 6.200 6.400 6.600 6.800 7.0000.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
Korelasi Empiris Ln Nre vs Ln Npo
ln (Nre)
ln (N
po)
60 80 100 120 140 160 180 200 220 240 260 280 300 32020
40
60
80
100
120
140
Grafik N vs t dan N vs Peff
t (detik) dg N (rpm) Peff (Watt) dg N (rpm)N (rpm)
t (de
tik) a
tau
Peff
(Watt
)
