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压力表是现代工业生产中的一种用于测量机械设备工作中的压力值的常用仪器,其压力表所提供的重要参数是直接关系到生产安全的重要因素。在生产加工过程中,压力表的正确使用为其提供了一定程度的便捷,同时也从某种程度上避免了外界因素对设备的干扰,但伴随着压力表的日益普及,其在使用的时候种种操作失误或是损坏都可能对其准确性造成减弱影响,这边需要经常对压力表进行检定。在本文中,笔者主要就和压力表检定的项目和方法、鉴定过程中遇到的问题及其检验方法等方面进行了论述。
Pressure gauge is a modern industrial production used to measure the value of the pressure in the work of mechanical equipment, the pressure gauge provides important parameters that are directly related to the safety of production is an important factor. In the production process, the correct use of pressure gauge to provide a certain degree of convenience, but also to some extent, to avoid the interference of external factors on the device, but with the increasing popularity of pressure gauges, when in use A variety of operational errors or damage may have its impact on the accuracy of weakening, where the need for regular verification of the pressure gauge. In this paper, the author mainly discusses the items and methods of pressure gauge verification, the problems encountered in the identification process and the test methods.