Studi Eksperimen Variasi Tekanan Bahan Bakar Terhadap Emisi pada Mesin EFI

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Haryadi Nurrohman
Beni Susanto
Noto Widodo
http://orcid.org/0000-0001-9944-9235

Abstract

Masalah klasik pada mesin-mesin EFI lama adalah emisi CO dan HC yang cenderung tinggi. Sementara, jika pembakaran diatur dalam campuran miskin (lean mixture), torsi mesin terbaik tidak diperoleh. Untuk itu, artikel ini menyajikan studi eksperimen tentang variasi tekanan bahan bakar dalam fuel rail. Untuk mengatur tekanan, sebuah adjustable pressure regulator diterapkan untuk membuat tekanan awal 1,8 sampai 2,6 Kg/cm² dengan interval 0,2. Hasilnya, emisi CO dan HC meningkat sesuai dengan peningakatan tekanan bahan bakar. Namun demikian, aplikasi adjustable pressure regulator pada mesin Efi memberikan solusi untuk melakukan pengaturan performa dan emisi dengan cara yang sederhana.

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References

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