测量电路中电流强度的仪器,又称安培表、电流表。电流表是指用来测量交、直流电路中电流的仪表。在电路图中,电流表的符号为"圈A"。电流值以“安”或“A"为标准单位。
n. ammeter
misc. ampere-meter
热电偶安培计 thermo ammeter ; [电] thermocouple ammeter ; ammeter ; thermocouple
微安培计 microammeter
热线安培计 hot wire ammeter ; thermal ammeter
动圈式安培计 moving coil ammeter ; moving coil type ammeter
动铁式安培计 moving iron ammeter ; moving iron type ammeter
热安培计 thermal ammeter ; thermoammeter
电动式安培计 [电] electrodynamic ammeter
极化安培计 polarized ammeter
交流安培计 AC ammeter ; alternating current ammeter ; ammeter alternating current
他只有一些安培计和一个安瓶。
然而,实际的安培计在输入端开路时的确有一些小的电流。
Practical ammeters, however, do have some small current that flows when the input is open.
有两种电流测量的基本技术,即分流安培计技术和反馈安培计技术。
There are two basic techniques for making current measurements: these are the shunt ammeter and the feedback ammeter techniques.
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