electrical meter
复数形式
electrical meters
1
电表, 电能计量装置
a device used to measure and monitor the amount of electrical energy consumed in a building or specific electrical circuit
An electrical meter is a device used to measure various electrical properties, such as voltage, current, resistance, or power consumption, in circuits or systems. It typically has a display to show readings and probes or clamps to connect to the electrical components being tested. Electrical meters are used by electricians and technicians for diagnosing problems, ensuring equipment is functioning correctly, and monitoring energy usage. Common types include multimeters, clamp meters, and watt meters, each designed for specific tasks, such as testing outlets, wires, or entire electrical systems.
- The electrician used an electrical meter to check the voltage in the circuit before starting the repairs.
电工在开始维修前使用电表检查电路中的电压。
- When troubleshooting a faulty outlet, a technician might use an electrical meter to measure resistance.
在排查故障插座时，技术人员可能会使用电表来测量电阻。
- The homeowner monitored energy usage with an electrical meter to identify which appliances consumed the most power.
房主用电表监测能源使用情况，以确定哪些电器耗电最多。
- Before installing the new equipment, the contractor tested the system using an electrical meter.
在安装新设备之前，承包商使用电表测试了系统。
- For safety, always use an electrical meter to verify that the power is off before working on a circuit.
为了安全，在电路上工作之前，始终使用电表来确认电源已关闭。