電(dian)(dian)(dian)(dian)阻(zu)有很多種。根據電(dian)(dian)(dian)(dian)阻(zu)材料(liao),可(ke)分(fen)為繞(rao)(rao)線型(xing)和(he)非繞(rao)(rao)線型(xing)。非繞(rao)(rao)線型(xing)分(fen)為合成型(xing)和(he)薄膜(mo)型(xing)。薄膜(mo)型(xing)包(bao)括碳(tan)膜(mo)型(xing)、金屬膜(mo)型(xing)、金屬箔型(xing)、金屬氧化膜(mo)型(xing)、玻璃釉(you)膜(mo)型(xing)等;根據電(dian)(dian)(dian)(dian)阻(zu)的特殊用途(tu),可(ke)分(fen)為熱敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)、壓敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)、光敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)、力敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)、磁(ci)敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)、氣敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)、濕敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu),
滑動電阻(zu)和熱(re)敏電阻(zu)是(shi)汽車(che)上常見的電阻(zu)。
汽車電(dian)(dian)(dian)(dian)阻(zu)的作(zuo)用(yong)是限制電(dian)(dian)(dian)(dian)路(lu)內(nei)電(dian)(dian)(dian)(dian)流。在(zai)電(dian)(dian)(dian)(dian)子(zi)系統(tong)中,電(dian)(dian)(dian)(dian)阻(zu)的作(zuo)用(yong)非常重要(yao)。除(chu)作(zuo)為元(yuan)件的標準電(dian)(dian)(dian)(dian)阻(zu)外(wai),其他(ta)各部件都有一(yi)個可(ke)影響電(dian)(dian)(dian)(dian)路(lu)電(dian)(dian)(dian)(dian)壓和(he)電(dian)(dian)(dian)(dian)流的電(dian)(dian)(dian)(dian)阻(zu)值。 固定電(dian)(dian)(dian)(dian)阻(zu)器和(he)可(ke)變電(dian)(dian)(dian)(dian)阻(zu)器在(zai)機動車電(dian)(dian)(dian)(dian)子(zi)系統(tong)內(nei)使用(yong)。
以下是對其的擴展介紹:、
1、電(dian)(dian)阻(zu)的(de)介紹:電(dian)(dian)阻(zu)是描述導(dao)(dao)體(ti)導(dao)(dao)電(dian)(dian)性能(neng)(neng)的(de)物理量,用(yong)(yong)R表(biao)示。電(dian)(dian)阻(zu)的(de)大小可以用(yong)(yong)來衡(heng)量導(dao)(dao)體(ti)對電(dian)(dian)流(liu)阻(zu)礙作用(yong)(yong)的(de)強弱,即(ji)導(dao)(dao)電(dian)(dian)性能(neng)(neng)的(de)好壞(huai)。電(dian)(dian)阻(zu)的(de)量值(zhi)與導(dao)(dao)體(ti)的(de)材料、形狀、體(ti)積以及周圍(wei)環境等因素有關。
2、電(dian)(dian)阻(zu)(zu)的(de)分(fen)類:不同(tong)導體的(de)電(dian)(dian)阻(zu)(zu)按(an)其性(xing)質的(de)不同(tong)還可分(fen)為(wei)兩種類型(xing)。一類稱為(wei)線(xian)(xian)性(xing)電(dian)(dian)阻(zu)(zu)或歐(ou)姆電(dian)(dian)阻(zu)(zu),滿(man)足歐(ou)姆定律(lv); 另一類稱為(wei)非線(xian)(xian)性(xing)電(dian)(dian)阻(zu)(zu),不滿(man)足歐(ou)姆定律(lv)。
北汽新(xin)能源EU5于2019年4月25日(ri)開幕的(de)北京車(che)展正(zheng)式上市。基于全新(xin)紳(shen)寶(bao)D50打造,定位于一(yi)款(kuan)緊湊型純電動車(che),最大(da)續(xu)航里程400-500km之(zhi)間(jian)。
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