Two kinds of key sensors, hot-film mass air flow (MAF) sensor and universal exhaust oxygen gas sensor, for the AFR control are fully studied in this paper.
Additional flow rate (AFR) method can overcome this problem beautifully by inject a kind of light and thin fluid into choke line to drop its pressure loss.
附加流速法通过向节流管线内注入轻质的附加流体降低了节流管线的压降,可以很好的解决上述的压井难题。
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The Pan Delta events feature Asia Formula Renault (AFR) as well as various touring car and superbike races for action-packed weekends.