The principle of this system is that we can calculate the leak ratio of the airproof gate through detecting the change ratio of press in the cavity of airproof gate.
其基本原理是利用计算机高速采集密封门的密封腔内压力的变化规律，据此计算出密封门的泄漏率。
2
The paper presented and realized a scheme which could be used for analyzing and detecting the MPEG-2 TS with field programmable gate array (FPGA).
提出一种基于现场可编辑门阵列的MPEG - 2 TS码流实时分析与检测系统解决方案并予以实现。
3
A temperature detecting circuit, acombustion aiding air motor control circuit, a cool air gate motor control circuit and analarm circuit were designed.