请输入您要查询的英文单词:

 

单词 Fuse wire
释义

Fuse wire

英语百科

Fuse (electrical)

A miniature time-delay fuse that will interrupt a 0.3 A current at 250 V after 100 s, down to a 15 A current at 250 V in 0.1 s. 32 mm (1 1/4
200 A Industrial fuse. 80 kA breaking capacity.
Electronic symbols for a fuse.
15 amp replacement 'Special Fuse Wire' (Israel, 1950's).

In electronics and electrical engineering, a fuse (from the French fusée, Italian fuso, "spindle") is a type of low resistance resistor that acts as a sacrificial device to provide overcurrent protection, of either the load or source circuit. Its essential component is a metal wire or strip that melts when too much current flows through it, interrupting the circuit that it connects. Short circuits, overloading, mismatched loads, or device failure are the prime reasons for excessive current. Fuses can be used as alternatives to circuit breakers.

随便看

 

英汉双解词典包含3607232条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
京ICP备09058993号 更新时间:2025/8/10 5:23:03