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2.液体流量传感器 (1)水车式传感器 原理与涡轮式空气流量传感器相同。当水车叶片转动时,通过计算发光二极管所发出光线的被遮蔽次数,测定燃料油流量,如图7所示。
2. Liquid Flow Sensor (1) The waterwheel sensor principle is the same as the turbo air flow sensor. When the waterwheel blade rotates, the fuel oil flow rate is measured by counting the number of times the light emitted from the LED is shielded, as shown in FIG. 7.