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corrente alternata

/korˈrɛn.te alˈtɛr.na.ta/
noun phrase★中级💡 交流电
⚙️工程
技术

电流方向和大小随时间周期性变化的电流形式,广泛应用于家庭和工业供电系统。

Gli elettrodomestici funzionano con corrente alternata a 220 volt.

家用电器使用220伏特的交流电运行。

Le centrali elettriche generano corrente alternata per distribuirla alla rete.

发电站生成交流电以向电网输送。

💡

与直流电(corrente continua)相对,交流电可通过变压器升降电压,便于远距离传输。

搭配

rete a corrente alternata交流电网generatore di corrente alternata交流发电机convertitore da alternata a continua交直流转换器

同义词

corrente alternata sinusoidalecorrente AC

反义词

corrente continua

相关短语

corrente continua短语
直流电,电流方向恒定的电流形式

💡专业提示

记忆技巧

将'corrente alternata'拆分为'corrente'(电流)+'alternata'(交替),联想为'交替流动的电流'。记住其缩写'CA'或'AC'(Alternating Current)有助于在技术文献中快速识别。

⚡黄金法则

区分交流电与直流电

交流电(corrente alternata)的电流方向和大小随时间变化,而直流电(corrente continua)方向恒定。交流电可通过变压器调整电压,适合远距离输电。

📖词源

由意大利语'corrente'(电流)+ 'alternata'(交替的)组合而成,直译为'交替的电流'。'alternata'源自拉丁语'alternare'(交替),与英语'alternate'同源。

📝用法说明

在意大利语中,'corrente alternata'通常缩写为'CA'或'AC'(源自英语)。在书面和技术文档中常用缩写形式。

单词拆解

corrente
电流
noun
+
alternata
交替的
adjective
Dizionario Italiano-Cinese

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