石油化工生产中使用可燃性气体检测报警仪表若干问题的探讨

ON THE UTILIZATION OF EXPLOSIVE GASDETECTING INSTRUMENT IN PETROCHEMICAL INDUSTRY

介绍了可燃性气体检测的基本原理、检测探头应具备的抗干扰能力，并探讨了探头的布点方法和注意事项、仪表的标定及报警点设置、管理维护等问题。

he basic principle of gas detection and the anti-interference ability of sensors are intro-duced. The arrangement of sensors,calibration of instruments, setting of alarm points and mainte-nance of the instrument are also discussed.