* Question
| What is the working principle of the hot wire air flow sensor? |
* Answer
| The hot-wire type air flow sensor of the mainstream measurement method mainly consists of a protective net, a sampling tube, a hot wire Resistors, a temperature compensating Resistors and a control circuit board. The hot wire resistance and temperature compensation Resistorss are mounted in the main intake port and the control circuit board is mounted below the flow sensor. |
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