panel instrument meaning in English

内部仪表
镶嵌式仪表
仪表板上的仪表

Electrical parameter includes voltage , current , power , frequency , power factor , and so on . the adjustment system of electrical network needs many panel instruments that can show the electrical parameter , such as voltage , current , power , cycle etc . tjsually these instrument is not accurate , wastes manpower resource , and the management of the data is inconvenient and easy to mistake . recently the development of micro - electronics technology and the advent of slsi . especially the advent of singlechip , lead to a new revolution in the field of instrument
电工参数一般包括电压、电流、功率、频率、功率因数等。在电网调度自动化的设备中需要配置多只测量显示上述电工参数的镶嵌式面板表，如电压表、电流表、功率表等等，其一般均为指针式面板表，精度低，可视距离近，数据需要人工抄录，浪费人力资源，数据管理不便，容易出错。