一、整車線束是什么東西
整車線束是汽車電路(lu)的網(wang)絡(luo)主體(ti),沒有(you)線束也就不(bu)存(cun)在汽車電路(lu)。
線束(shu)(shu)是(shi)指由(you)銅材沖制而成(cheng)的接觸件(jian)(jian)端(duan)子(連接器)與(yu)電(dian)(dian)線電(dian)(dian)纜壓接后,外(wai)面再(zai)塑壓絕緣體或外(wai)加金屬殼體等,以線束(shu)(shu)捆扎(zha)形成(cheng)連接電(dian)(dian)路的組件(jian)(jian)。
二、整車線束是用來干什么的
有人做了一個形象比喻(yu)。如果把微(wei)機(ji)、傳(chuan)(chuan)感(gan)器(qi)、執(zhi)行(xing)器(qi)的(de)功能(neng)比作(zuo)人體,那么(me)微(wei)機(ji)可以說(shuo)相(xiang)當于(yu)人的(de)大腦,傳(chuan)(chuan)感(gan)器(qi)相(xiang)當于(yu)感(gan)覺器(qi)官(guan)。執(zhi)行(xing)器(qi)相(xiang)當于(yu)運動機(ji)構。然后(hou)束(shu)是神經和血管。
整車線束作用是(shi)(shi)連接汽(qi)車(che)的(de)電(dian)(dian)(dian)氣和(he)電(dian)(dian)(dian)子元(yuan)(yuan)件(jian)。目前(qian),無(wu)論是(shi)(shi)豪華車(che)還是(shi)(shi)經濟型普(pu)通車(che),線(xian)束的(de)形式基(ji)本相同,由電(dian)(dian)(dian)線(xian)、插件(jian)、打包帶(dai)組(zu)成。必(bi)須保(bao)證電(dian)(dian)(dian)信號和(he)連接電(dian)(dian)(dian)路的(de)可靠性,為電(dian)(dian)(dian)子電(dian)(dian)(dian)氣元(yuan)(yuan)件(jian)提供規定的(de)電(dian)(dian)(dian)流值。防止對周圍電(dian)(dian)(dian)路產生(sheng)電(dian)(dian)(dian)磁干擾,消(xiao)除電(dian)(dian)(dian)氣短路。
整車(che)線束在功能上是分開的,有兩條電(dian)源線承(cheng)載驅動(dong)執行器(qi)(執行器(qi))的電(dian)源,而信號(hao)線則傳(chuan)輸傳(chuan)感器(qi)輸入命令。電(dian)源線是承(cheng)載大(da)電(dian)流的粗線,信號(hao)線是不承(cheng)載電(dian)力的細線(光纖通信)。例如(ru)信號(hao)回路中使(shi)用的導線截面積分別為0.3和0.5平方毫米(mi)。