变送器直管段工艺.docVIP

变送器直管段工艺 测试测量的最明显趋势是器件复杂性不断增加。例如，消费电子、通信和半导体工业持续要求将数字图象/视频、高保真音频、无线通信和因特网互联性集成到一个单独产品中。甚至在汽车中都集成了复杂的汽车娱乐和信息系统、安全和早期预警系统，以及车身和发动机上的控制电子装备。认真做好巡回检查工作仪表工一般都有自己所辖仪表的巡检范围，根据所辖仪表分布情况，选定最佳巡检路线，每天至少巡检两次。 Test and measurement device is the most obvious trend of increasing complexity. For example, consumer electronics, communications, and the semiconductor industry continues to require that the digital image/video interconnectedness, high-fidelity audio, wireless communication and the Internet integrate into a single product. Even integrated complex car in car entertainment and information system, safety, and early warning system, as well as the body and engine electronic control equipment. Carefully check circuit instrument to work generally have their own instrument their jurisdiction scope of inspection, according to the distribution, the instrument, select the best route of inspection, the inspection at least twice a day. 巡回检查时，要关闭气源，并松开过滤器减压阀接头。拆卸环室孔板时，注意孔板方向，一是检查以前是否有装反，二是为了再安装时正确。由于直管段的要求，工艺管道支架可能少，要防止工艺管道一端下沉，给安装孔板环室带来困难。 Tours of inspection, to close the gas source, and loosen the filter pressure reducing valve connector. Remove the ring chamber orifice, pay attention to the direction of orifice plate, one is to check whether have put wrong before, 2 it is to correctly during installation. Because of straight pipe requirements, process piping bracket may be less, to prevent sinking, process piping end to install orifice ring room is difficult. 拆卸的仪表其位号要放在明显处，安装时对号入座，防止同类仪表由于量程不同安装混淆，造成仪表故障；带有联锁的仪表，切换置手动然后再拆卸；仪表一次开车成功或开车顺利，说明仪表检修质量高，开车准备工作做得好。反之，仪表工就会在工艺开车过程中手忙脚乱，有的难以应付，甚至直接影响工艺生产。一般的自动化检测仪表主要由三个部分组成：（1）传感器，利用各种信号检测被测模拟量；总之，只有设计出新的测试策略来减少测试时间，并提高从设计到生产的测试效率，才能更好的为企业服务，自动化仪表才能发挥更大的效能。 Remove the instrument of its item number should be put in conspicuous place, installation time accordingly, prevent similar instrument confused due to the range of different installation, instrument faults; With interlocking instrument, switch manually and then remove; Instrument a dri