Sfc yang dihasilkan menggunakan bahan bakar Premium 100

57 • P = 401,2 watt = 0,4012 kW ⇒ n= 4410 rpm ; �� = 59 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 59 × 10 −3 300 × 3600 �̇� = 0,708 ����� Maka: ��� = �̇� �10 3 � � ��� = 0,708 �10 3 0,4012 ��� = 1765 ������ • P = 603,7 watt = 0,6037 kW ⇒ n= 4510 rpm ; �� = 66 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 66 × 10 −3 300 × 3600 �̇� = 0,792 ����� Maka: ��� = �̇� �10 3 � � ��� = 0,792 �10 3 0,6037 ��� = 1312 ������ • P = 801,2 watt = 0,8012 kW ⇒ n= 4600 rpm ; �� = 72 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 72 × 10 −3 300 × 3600 �̇� = 0,864 ����� Maka: 58 ��� = �̇� �10 3 � � ��� = 0,864 �10 3 0,8012 ��� = 1078 ������ • P = 1001 watt = 1,001 kW ⇒ n= 4690 rpm ; �� = 77 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 77 × 10 −3 300 × 3600 �̇� = 0,924 ����� Maka: ��� = �̇� �10 3 � � ��� = 0,924 �10 3 1,001 ��� = 922,9 ������ • P = 1008 watt = 1,008 kW ⇒ n= 4560 rpm ; �� = 83 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 83 × 10 −3 300 × 3600 �̇� = 0,996 ����� Maka: ��� = �̇� �10 3 � � ��� = 0,996 �10 3 1,008 ��� = 988,1 ������ 59 Tabel 4.9 Sfc hasil pengujian dengan bahan bakar premium 100 Bahan Bakar Parameter Performansi Jumlah lampu 100 Watt 2 4 6 8 10 12 Premium 100 n rpm 4330 4410 4510 4600 4690 4560 P Watt 200,4 401,2 603,7 801,2 1001 1008 ṁf kgjam 0,612 0,708 0,792 0,864 0,924 0,996 SFC gkW.h 3054 1765 1312 1078 922,9 988,1 4.3.2 Sfc yang dihasilkan menggunakan bahan bakar Premium 99 + serbuk pelepah kelapa sawit 1 • P = 200,8 watt = 0,2008 kW ⇒ n= 4360 rpm ; �� = 54 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 54 × 10 −3 300 × 3600 �̇� = 0,648 ����� Maka: ��� = �̇� �10 3 � � ��� = 0,648 �10 3 0,2008 ��� = 3227 ������ • P = 400,4 watt = 0,4004 kW ⇒ n= 4420 rpm ; �� = 62 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 62 × 10 −3 300 × 3600 �̇� = 0,744 ����� Maka: ��� = �̇� �10 3 � � ��� = 0,744 �10 3 0,4004 60 ��� = 1858 ������ • P = 602,4 watt = 0,6024 kW ⇒ n= 4530 rpm ; �� = 69 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 69 × 10 −3 300 × 3600 �̇� = 0,828 ����� Maka: ��� = �̇� �10 3 � � ��� = 0,828 �10 3 0,6037 ��� = 1374 ������ • P = 801,6 watt = 0,8016 kW ⇒ n= 4610 rpm ; �� = 75 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 75 × 10 −3 300 × 3600 �̇� = 0,9 ����� Maka: ��� = �̇� �10 3 � � ��� = 0,9 �10 3 0,8016 ��� = 1122,75 ������ • P = 1001 watt = 1,001 kW ⇒ n= 4690 rpm ; �� = 80 �� �̇� = ��. 10 −3 � � × 3600 �̇� = 80 × 10 −3 300 × 3600 �̇� = 0,96 �����