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压力表主要分布锅炉房、空压机站、加压分配站等关键部位，压力表是操作工人的眼晴和中枢神经，它的选用直接关系到人身和设备的安全。因此，压力表的选用愈来愈使人们所重视。笔者就压力表的量程选择、精度选择以及被测介质要求、工艺技术要求等有关方面问题进行探讨，以共同
Pressure gauges are mainly distributed in boiler room, compressor station, pressure distribution station and other key parts of the pressure gauge is the operator of the eye and the central nervous system, its selection is directly related to the safety of personal and equipment. Therefore, the selection of pressure gauge more and more people pay attention. The author of pressure gauge range selection, accuracy selection and the measured media requirements, technical requirements and other related issues to explore together