電(dian)(dian)(dian)阻(zu)有(you)很多(duo)種。根(gen)據電(dian)(dian)(dian)阻(zu)材料(liao),可分為(wei)繞線(xian)型(xing)(xing)(xing)(xing)和(he)非(fei)繞線(xian)型(xing)(xing)(xing)(xing)。非(fei)繞線(xian)型(xing)(xing)(xing)(xing)分為(wei)合成型(xing)(xing)(xing)(xing)和(he)薄膜型(xing)(xing)(xing)(xing)。薄膜型(xing)(xing)(xing)(xing)包(bao)括(kuo)碳膜型(xing)(xing)(xing)(xing)、金(jin)屬膜型(xing)(xing)(xing)(xing)、金(jin)屬箔型(xing)(xing)(xing)(xing)、金(jin)屬氧化膜型(xing)(xing)(xing)(xing)、玻(bo)璃釉膜型(xing)(xing)(xing)(xing)等;根(gen)據電(dian)(dian)(dian)阻(zu)的特殊用(yong)途(tu),可分為(wei)熱(re)敏(min)(min)電(dian)(dian)(dian)阻(zu)、壓敏(min)(min)電(dian)(dian)(dian)阻(zu)、光(guang)敏(min)(min)電(dian)(dian)(dian)阻(zu)、力敏(min)(min)電(dian)(dian)(dian)阻(zu)、磁敏(min)(min)電(dian)(dian)(dian)阻(zu)、氣敏(min)(min)電(dian)(dian)(dian)阻(zu)、濕敏(min)(min)電(dian)(dian)(dian)阻(zu),
滑動電(dian)阻和熱敏(min)電(dian)阻是汽車上常見的電(dian)阻。
汽車(che)電(dian)(dian)(dian)(dian)阻(zu)的(de)作(zuo)用(yong)是限(xian)制電(dian)(dian)(dian)(dian)路內電(dian)(dian)(dian)(dian)流。在(zai)電(dian)(dian)(dian)(dian)子系統(tong)中,電(dian)(dian)(dian)(dian)阻(zu)的(de)作(zuo)用(yong)非常重要。除作(zuo)為元件的(de)標準電(dian)(dian)(dian)(dian)阻(zu)外,其(qi)他各(ge)部(bu)件都有(you)一個可影響電(dian)(dian)(dian)(dian)路電(dian)(dian)(dian)(dian)壓(ya)和電(dian)(dian)(dian)(dian)流的(de)電(dian)(dian)(dian)(dian)阻(zu)值。 固定電(dian)(dian)(dian)(dian)阻(zu)器和可變電(dian)(dian)(dian)(dian)阻(zu)器在(zai)機動車(che)電(dian)(dian)(dian)(dian)子系統(tong)內使用(yong)。
以(yi)下是對(dui)其(qi)的擴展介紹:、
1、電(dian)(dian)阻(zu)的(de)(de)介紹:電(dian)(dian)阻(zu)是描述導(dao)體導(dao)電(dian)(dian)性能的(de)(de)物理量(liang)(liang),用R表示。電(dian)(dian)阻(zu)的(de)(de)大小可以用來(lai)衡量(liang)(liang)導(dao)體對電(dian)(dian)流阻(zu)礙(ai)作用的(de)(de)強(qiang)弱,即導(dao)電(dian)(dian)性能的(de)(de)好壞。電(dian)(dian)阻(zu)的(de)(de)量(liang)(liang)值與導(dao)體的(de)(de)材料、形狀(zhuang)、體積以及周圍環境等因素有(you)關。
2、電阻(zu)的分類:不(bu)(bu)(bu)同導體的電阻(zu)按其性(xing)質的不(bu)(bu)(bu)同還可分為(wei)兩種類型。一類稱(cheng)(cheng)為(wei)線性(xing)電阻(zu)或歐姆電阻(zu),滿(man)足(zu)歐姆定(ding)律(lv); 另一類稱(cheng)(cheng)為(wei)非線性(xing)電阻(zu),不(bu)(bu)(bu)滿(man)足(zu)歐姆定(ding)律(lv)。
2019年8月,華(hua)晨(chen)中(zhong)華(hua)推出重磅車(che)型(xing)——中(zhong)華(hua)V7運動款,搭載(zai)獨有寶(bao)(bao)馬核心技術(shu)的1.8T發(fa)動機,指導價12.49-15.99萬元。該車(che)誕生于華(hua)晨(chen)中(zhong)華(hua)與寶(bao)(bao)馬聯合(he)開發(fa)的M8X模塊化平臺,定位中(zhong)型(xing)SUV。
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