科技广场Issue(6)：46-49,4.
自动水满报警器设计
Design of Automatic Water Annunciator
摘要
Abstract
Automatic water annunciator, used extensively nowadays, plays a very important role in fire engine department, company security, and in our daily life. There are many ways to design its electric circuit, but it has only one function that it alerts when water is full. However, working principles, analysis, and circuit test depend on the concrete electric circuit, making their technique important. We have designed a more perfect electric circuit based on the function of automatic water annunciator, and analyze systemically the working principle of electric circuit and selection of component parameter. According to the working principle and the results of adjustment, there are still some problems. We have solved the problems, and have changed the component parameter, and have made its electric circuit accurate.关键词
报警器/PCB制作/调试参数Key words
Annunciator/PCB Produce/Parameter Modulation分类
信息技术与安全科学引用本文复制引用
曹浩彤,周蔡逸..自动水满报警器设计[J].科技广场,2014,(6):46-49,4.基金项目
南京邮电大学教育科学“十二五”规划项目 （）
