For the use of fire alarm system, fire detector alarm unit testing and installation of construction engineeringunits during the installation and acceptance of the tools is necessary.
为各使用火灾报警系统的单位测试火灾探测器报警功能及安装施工工程单位安装验收过程中必备之工具。
2
PID regulator is the most primary control strategy in heat power engineeringsystem and it directly influences the safe and economical operation ofunits.
The characteristic of blowing-carding units was analysed, the step, principle and content of design on blowing-carding systemengineering were pointed out.