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本文介绍一种新型的光纤检漏系统,通过对待测件内气体状态分析,确定采用比较法充压检漏技术和先进的光纤技术,研制成既具有高检测灵敏度又稳定可靠的检漏系统。该系统已成功地用于工业生产中,对水库大坝仪器实现了在线充压检漏,保证产品质量。
In this paper, a new type of optical fiber leak detection system is introduced. Based on the analysis of the gas condition in the test piece, it is determined that the leak detection technology and the advanced optical fiber technology are used to develop the leak detection system which has both high detection sensitivity and stability. The system has been successfully used in industrial production, the reservoir dam equipment online leak detection to ensure product quality.