一种汽车熔断器与导线选择的方法  

A Method to Choose Fuse and Wire for Automobile

作　　者：孟胥里[1] 孙丰超[1] 李荫荣[1] 

机构地区：[1]安徽江淮汽车股份有限公司技术中心,安徽合肥230601

出　　处：《汽车电器》2015年第4期23-27,共5页Auto Electric Parts

摘　　要：介绍一种汽车熔断器与导线选择的方法,先根据负载电流的计算结果选择合适的熔断器额定容量,再根据额定容量与导线之间的电流匹配关系选择合适的导线,并通过熔断器-导线短时和长时过电流匹配进行校核验证,最后计算出导线理论最长限度,对导线长度校核。A method to choose fuse and wire for automobile is introduced here. Firstly, the fuse capacity is decided according to the calculating result of load current. Then, the appropriate wire is chosen based on the current matching relationship between fuse capacity and wire, and it is also checked by short time and long time overload current matching. Finally, the theorical maximum length of wire is calculated and the length of the wire is checked.

关 键 词：负载电流 熔断器 导线线径 

分 类 号：U463.62[机械工程—车辆工程]