คำตอบที่ 3
อันนี้ก็ Variable Mixer ครับ ลองอ่านข้างล่างนี้ดูครับ
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True to it's name, it is constructed so that air and gas passages in the mixer assembly change, depending on engine demand, thus providing stoichiometric gas to air ratio throughout the range.
Superior in design and performance to standard "spud" style mixers.
Features:
Enhanced drivability through variable fuel supply.
Economic running at cruise.
No flat spot or hesitation at acceleration.
Flexability of design allows multiple application.
Outer diameter = 72mm - 80mm
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