Freon sensor with high sensitivity is key device for detecting freon leak. The manufacture technology, sensitivity mechanism, measure method and parameter of samples have beendiscribed in this paper.

高灵敏度的氟里昂气体传感器是检测氟里昂泄漏的关键元件，本文叙述了氟里昂气敏器件的制作工艺、敏感原理、测试方法及测试结果。

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This technology discloses an enhanced magnetoresistive sensor for detecting and measuring localized magnetic fields and advanced techniques for their manufacturing process.

此技术主要展现了一种先进的用于检测和测量指定区域的磁场的磁阻式传感器及其先进的生产技术。

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