關于盤式制動器的工作原理是怎樣的呢
關于盤式制動(dong)器的工作(zuo)原理是怎(zen)樣(yang)的呢
盤式制動(dong)(dong)器的(de)制動(dong)(dong)鉗上的(de)兩個摩(mo)擦(ca)片分別裝在制動(dong)(dong)盤的(de)兩側,分泵的(de)活(huo)塞受油(you)管(guan)輸(shu)送來的(de)液壓作(zuo)用(yong),推動(dong)(dong)摩(mo)擦(ca)片壓向(xiang)制動(dong)(dong)盤發生摩(mo)擦(ca)制動(dong)(dong),動(dong)(dong)作(zuo)起來就好(hao)象用(yong)鉗子鉗住旋轉中的(de)盤子,迫使它停下(xia)來一樣。
盤式制動器在行(xing)駛中的(de)(de)(de)汽車(che)中具有一(yi)定的(de)(de)(de)動(dong)能(neng),為了讓汽車(che)停(ting)止下來,制(zhi)動(dong)器(qi)必(bi)須(xu)將(jiang)此能(neng)量從汽車(che)中消除。 制(zhi)動(dong)器(qi)如何做到這(zhe)一(yi)點呢? 每當您停(ting)車(che)時(shi),制(zhi)動(dong)器(qi)都會將(jiang)動(dong)能(neng)轉化為由襯塊與盤片(pian)之間(jian)(jian)的(de)(de)(de)摩(mo)擦(ca)產生(sheng)的(de)(de)(de)熱能(neng)。大多(duo)數汽車(che)的(de)(de)(de)盤式制(zhi)動(dong)器(qi)都帶有通(tong)風(feng)孔。帶有通(tong)風(feng)孔的(de)(de)(de)盤式制(zhi)動(dong)器(qi)的(de)(de)(de)盤片(pian)兩側之間(jian)(jian)具有一(yi)組葉片(pian),可通(tong)過盤片(pian)抽取空氣以進(jin)行(xing)冷卻(que)。
這(zhe)種盤(pan)(pan)式(shi)制(zhi)(zhi)(zhi)動(dong)(dong)器散熱(re)快,重量輕,構造簡單,調(diao)整方便。特別是高負載(zai)時(shi)耐高溫性能好(hao),制(zhi)(zhi)(zhi)動(dong)(dong)效果穩定,而且(qie)不(bu)怕(pa)泥(ni)水侵(qin)襲,在冬季和惡(e)劣路況下行車(che),盤(pan)(pan)式(shi)制(zhi)(zhi)(zhi)動(dong)(dong)器比鼓式(shi)制(zhi)(zhi)(zhi)動(dong)(dong)更容易(yi)在較短的時(shi)間內(nei)令車(che)停(ting)下。有些盤(pan)(pan)式(shi)制(zhi)(zhi)(zhi)動(dong)(dong)器的制(zhi)(zhi)(zhi)動(dong)(dong)盤(pan)(pan)上還開了許多小孔(kong),加速通風(feng)散熱(re)提(ti)高制(zhi)(zhi)(zhi)動(dong)(dong)效率。
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