V2EX plate rating

Plate Rating

Definition / 释义

铭牌额定值;标牌额定参数:指设备或产品铭牌(nameplate)上标注的官方性能/安全参数,如额定电压、额定电流、额定功率、额定压力、最大允许温度等,用于安装、选型、运行与合规检查。常见于电机、变压器、发电机、压力容器、泵、家电等。(在不同领域也可指“铭牌额定功率/容量”等更具体的指标。)

Pronunciation / 发音(IPA)

/plet ret/

Examples / 例句

Check the plate rating before you plug it in.
插电之前先查看铭牌额定值。

Although the motor ran fine at first, it overheated because the load exceeded the plate rating listed on the nameplate.
尽管电机一开始运行正常,但由于负载超过铭牌上标注的额定值,最终发生了过热。

Etymology / 词源

plate 原指“金属板”,在工业语境里常指固定在设备上的铭牌/标牌(nameplate)rating 表示“额定值、等级、标称能力”。合起来 plate rating 就是“铭牌上标出的额定参数”。这一说法在工程与安全规范中很常见,用来强调“以铭牌标注为准”。

Related Words / 相关词汇

Notable Works / 出现出处(示例)

  • *NFPA 70: National Electrical Code (NEC)*(美国《国家电气规范》常涉及按设备铭牌额定值进行选型与保护)
  • IEEE/ANSI 电气设备相关标准与应用指南(常用“nameplate rating/plate rating”描述设备铭牌参数)
  • 工业设备用户手册/安装说明书制造商数据表(datasheet)(高频使用该术语来规定安全运行边界)
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