热膜式空气流量计

基于微硅片的新型车用热膜式空气流量计

New Automotive Thermal Air Flow Meter Based on Micro , silicon

详细介绍捷达王轿车发动机热膜式空气流量计的基本原理、检测及检查方法，运用实例阐述热膜式空气流量计的故障诊断与排除。

The author introduces basic principle , inspection and test method of the hot-film air flow meter on JETTA CT , elaborates its fault diagnosis and resolution with examples .

本文给出了热膜式空气流量计的控制电路和试验结果。

The control circuit and test results of heat film mass air flow counter are given .

热膜式质量空气流量计环境温度补偿电路设计

Environment Temperature Compensating Circuit Design for Heat Film Mass Air Flow Counter

松开热膜式空气质量流量计电缆。

Unclip the hot film mass air flow meter cable .

热膜式质量空气流量计是汽油喷射系统中经常选用的传感器，开发直接测量的热膜式质量空气流量计的过程中，补偿环境温度对测量结果精度的影响，是最困难的工作之一。

Heat film mass air flow counter is a frequently selected sensor in fuel injection equipment .