Efisiensi Bahan Bakar Pada Mesin Chooper
Abstrak
Meningkatkan efisiensi konsumsi bahan bakar merupakan tantangan dalam pengembangan mesin chooper. Beberapa prosedur pengujian harus dilakukan untuk meningkatkannya, hal ini bertujuan untuk mengevaluasi kinerja mesin dengan menggunakan bahan bakar yang memenuhi persyaratan RON 90 dan 92. Pengujian dilakukan pada putaran mesin 2.700 rpm, masing-masing dilakukan tiga kali dengan sudut potong konstan diposisi 10 derajat. Lamanya pengoperasian mesin bakar berdampak pada penggunaan bahan bakar. Perbedaan konsumsi rata-rata antara pengujian 1800 dan 1200 detik yang menggunakan beban pemotongan pada RON 90 lebih baik hingga 2%. Dengan waktu yang sama dengan pengujian sebelumnya, pengujian RON 92 menunjukkan peningkatan efisiensi bahan bakar sebesar 0,5%. Peningkatan kecepatan menghasilkan pembakaran yang lebih menyeluruh, sehingga mengurangi penggunaan bahan bakar. Kecepatan pencacahan yang tinggi dapat digunakan oleh pengguna untuk meningkatkan penghematan bahan bakar.
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