Under the dual pressure of saving energy and keeping good indoor air quality, scientist all over the world, especially European scientist, start to survey the natural ventilation technique over again.
An air leak detector based on the technique of dry leak detecting (direct pressure detecting) and 89c58 single chip microcomputer is designed.
本文设计了一种基于干式测漏法(直接压力测试法)结合89c58单片机技术的气体测漏仪。
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An air leak detector based on the technique of dry leakage detecting (airpressure decay) and 89c58 single chip microcomputer is designed in this paper.