一个
各类传感器的安装位置应安装在能正确反映其性能并便于调试和维护的位置。
二
水管温度传感器、蒸汽压力传感器、水管压力传感器、水流开关和水管流量计不宜安装在管道焊缝及其边缘进行开口焊接。
三
风管式温湿度传感器、室内温度传感器、压力传感器和空气质量传感器应避开蒸汽出口和空气出口。
四
管道温度传感器、水管压力传感器、蒸汽压力传感器和水流开关的安装应与工艺管道的安装同时进行。
五
风管压力、温度、湿度、空气质量、风速和压差开关的安装应在风管维修后完成。
六
水管压力、压差和蒸汽压力传感器
水流开关和水管流量计的开焊必须在工艺管道防腐、衬里、吹扫和试压前进行。料位仪可以安装在顶部和侧面。无论如何安装，一定要注意料位计的探头不能在下料口的正下方，以免误检。
料位测量是料位测量的一个分支。料位是指储存容器或工业生产设备中液体、粉状固体和气体之间的界面位置，按详细用途分为液位传感器、料位传感器和边界传感器。这三种传感器都有各自独特的应用环境，其中物位传感器在火电厂中应用广泛。
Monitor the coal level and powder level of coal bunker.
For direct-fired boilers, the level of coal bunker is related to the normal operation of boilers and even power generation systems. The material level of coal bunker overflows when it is too full, resulting in coal caving accident; Too low or empty coal bunker level will lead to unstable combustion and even a major accident of fire extinguishing and shutdown. For the boiler with medium storage feed, there are both coal bunker and powder bunker, and the control of powder level in coal bunker is particularly important. The reliable material level sensor is used to monitor the coal level and powder level of the coal bunker, so that it is always in the state of transit control, which is the primary guarantee for the safe operation of thermal power generating units.