電(dian)(dian)阻(zu)(zu)有很(hen)多種。根(gen)據(ju)電(dian)(dian)阻(zu)(zu)材料,可(ke)分為(wei)(wei)繞(rao)(rao)線型(xing)和非(fei)繞(rao)(rao)線型(xing)。非(fei)繞(rao)(rao)線型(xing)分為(wei)(wei)合成(cheng)型(xing)和薄(bo)膜(mo)型(xing)。薄(bo)膜(mo)型(xing)包(bao)括(kuo)碳膜(mo)型(xing)、金(jin)(jin)屬膜(mo)型(xing)、金(jin)(jin)屬箔(bo)型(xing)、金(jin)(jin)屬氧(yang)化膜(mo)型(xing)、玻璃釉膜(mo)型(xing)等;根(gen)據(ju)電(dian)(dian)阻(zu)(zu)的(de)特殊用途(tu),可(ke)分為(wei)(wei)熱敏(min)(min)電(dian)(dian)阻(zu)(zu)、壓敏(min)(min)電(dian)(dian)阻(zu)(zu)、光敏(min)(min)電(dian)(dian)阻(zu)(zu)、力(li)敏(min)(min)電(dian)(dian)阻(zu)(zu)、磁敏(min)(min)電(dian)(dian)阻(zu)(zu)、氣敏(min)(min)電(dian)(dian)阻(zu)(zu)、濕敏(min)(min)電(dian)(dian)阻(zu)(zu),
滑動(dong)電(dian)(dian)阻和熱敏電(dian)(dian)阻是汽(qi)車上常(chang)見的電(dian)(dian)阻。
汽車電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)的(de)作用是限制電(dian)(dian)(dian)(dian)(dian)路內電(dian)(dian)(dian)(dian)(dian)流。在(zai)電(dian)(dian)(dian)(dian)(dian)子系(xi)統(tong)中,電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)的(de)作用非常重要。除(chu)作為元件的(de)標準電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)外(wai),其他各部件都有一個(ge)可影響電(dian)(dian)(dian)(dian)(dian)路電(dian)(dian)(dian)(dian)(dian)壓(ya)和(he)電(dian)(dian)(dian)(dian)(dian)流的(de)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值。 固定(ding)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)器和(he)可變電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)器在(zai)機動車電(dian)(dian)(dian)(dian)(dian)子系(xi)統(tong)內使用。
以下(xia)是對其(qi)的擴(kuo)展介紹:、
1、電(dian)阻(zu)(zu)的(de)(de)介紹:電(dian)阻(zu)(zu)是描述導體(ti)導電(dian)性能的(de)(de)物理量(liang)(liang),用(yong)R表示。電(dian)阻(zu)(zu)的(de)(de)大小(xiao)可(ke)以(yi)用(yong)來衡量(liang)(liang)導體(ti)對電(dian)流阻(zu)(zu)礙作用(yong)的(de)(de)強弱,即導電(dian)性能的(de)(de)好壞。電(dian)阻(zu)(zu)的(de)(de)量(liang)(liang)值與導體(ti)的(de)(de)材料、形狀(zhuang)、體(ti)積以(yi)及周圍(wei)環(huan)境等因素有關。
2、電(dian)(dian)阻(zu)的(de)分類:不(bu)同(tong)導(dao)體的(de)電(dian)(dian)阻(zu)按(an)其性(xing)質的(de)不(bu)同(tong)還可分為兩種類型。一類稱為線(xian)性(xing)電(dian)(dian)阻(zu)或歐(ou)姆電(dian)(dian)阻(zu),滿(man)足歐(ou)姆定(ding)律; 另一類稱為非線(xian)性(xing)電(dian)(dian)阻(zu),不(bu)滿(man)足歐(ou)姆定(ding)律。
中(zhong)華H230這款新車定(ding)位在H530之(zhi)下,售價較(jiao)合理,主要以1.5L排量為主,主攻小型(xing)家(jia)用轎車市(shi)場。
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