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数字式仪表有哪些特点
更新时间: 2020-09-17 00:00:00  

测量结果用数字形式显示的仪表。有机电式与电子式两类。前者如千瓦时计(火表)等,后者如数字式多用表、频率计等。

具有精度高、测量速度快、读数方便且无读数误差和估读误差。有的还具有自动量程切换、编码输出、与其他仪表或计算机联结等功能。精度比较高,抗震性比较好。

关键词: 数字式 仪表 哪些 特点

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