This paper introduces the application of The 'SP' synthesization foam spray fire extinguishingdevice for a main transformer in the substation.
介绍了“SP”合成型泡沫喷淋灭火装置及其在变电所主变压器消防中的应用。
2
A machine tool is separated from the chemical fire-extinguishingdevice, so that the management and maintenance are convenient and the space of the workshop can be saved.
设备机床与化学灭火装置分离设置，可达到方便管理及维护和节省厂房空间的目的。
3
Welding control device adopts microcomputer for process control, arc striking, welding, arc extinguishing control, auto arc voltage control and auto tracking of welding seams.