The paper aims at the error action of outfire's protection, gives accident analysis, and puts forward improving project. So it can improve the reliability of outfire's protection.
文章针对灭火保护误动进行了事故分析，提出了技改方案，从而有效地提高了灭火保护装置的可靠性。
2
Aiming at the error action of outfire's protection, the paper makes accident analysis, and some improving project are proposed, in order to improve the reliability of outfire's protection.
文章针对灭火保护误动作进行了事故分析，提出了技改方案，从而有效地提高了灭火保护装置的可靠性。
3
Analysis and discussion are made on the problems of the cathodic protection system itself and those occurred during the implementation of the project.