V2EX nameplate rating

Nameplate Rating

释义 Definition

铭牌额定值/铭牌额定参数:指设备铭牌(nameplate)上标注的额定功率、额定电压、额定电流、额定容量、转速等关键性能指标,通常代表在规定条件下设备应能安全、稳定工作的标称能力。(在不同领域也可能更具体地指“铭牌额定功率/容量”等。)

发音 Pronunciation (IPA)

/nemplet ret/

例句 Examples

The motor’s nameplate rating is 5 kW.
这台电机的铭牌额定功率是 5 千瓦。

Although the generator’s nameplate rating is 100 kW, its usable output may be lower at high altitude or high temperature due to derating.
尽管这台发电机的铭牌额定值是 100 千瓦,但在高海拔或高温环境下由于降额,其可用输出可能更低。

词源 Etymology

nameplate(铭牌) + rating(额定值/额定等级) 组成。Nameplate 原指设备上用于标识信息的金属牌或标签;rating 表示按标准或规定条件给出的“额定能力/等级”。合起来就是“铭牌上标注的额定参数”。

相关词 Related Words

文献与作品 Literary / Notable Works

  • *NFPA 70: National Electrical Code (NEC)*(美国《国家电气规范》常在合规与设备铭牌参数语境中使用该术语)
  • NEMA MG 1: Motors and Generators(电机与发电机标准文本中常见)
  • *IEC 60034 (Rotating electrical machines)*(旋转电机相关国际标准中常涉及铭牌额定数据)
  • IEEE 电力与电机相关标准/指南(在设备额定值与标识要求语境中出现)
  • ASHRAE Handbook(暖通空调工程手册中在设备选型与容量说明语境中出现)
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