制(zhi)(zhi)動(dong)(dong)片(pian),也叫剎(cha)車片(pian),在汽車的(de)(de)(de)(de)(de)制(zhi)(zhi)動(dong)(dong)系統中,制(zhi)(zhi)動(dong)(dong)片(pian)是(shi)最(zui)關(guan)鍵的(de)(de)(de)(de)(de)安全零件(jian),所有剎(cha)車效(xiao)果(guo)的(de)(de)(de)(de)(de)好壞都(dou)是(shi)制(zhi)(zhi)動(dong)(dong)片(pian)起著(zhu)決定性的(de)(de)(de)(de)(de)作(zuo)用。制(zhi)(zhi)動(dong)(dong)片(pian)一般(ban)由(you)鋼板、粘(zhan)結(jie)隔(ge)熱(re)(re)層和摩(mo)(mo)擦(ca)塊構成,其(qi)中隔(ge)熱(re)(re)層是(shi)由(you)不傳熱(re)(re)的(de)(de)(de)(de)(de)材料組成,目的(de)(de)(de)(de)(de)是(shi)隔(ge)熱(re)(re);摩(mo)(mo)擦(ca)塊是(shi)由(you)摩(mo)(mo)擦(ca)材料、黏合劑組成,制(zhi)(zhi)動(dong)(dong)時被擠壓在制(zhi)(zhi)動(dong)(dong)盤(pan)和制(zhi)(zhi)動(dong)(dong)鼓上產生摩(mo)(mo)擦(ca),從而達到車輛(liang)減速(su)剎(cha)車的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)
制(zhi)動(dong)片在使用(yong)過(guo)程(cheng)中,由于(yu)摩(mo)擦(ca)作(zuo)用(yong),摩(mo)擦(ca)塊會逐(zhu)漸被(bei)磨損,摩(mo)擦(ca)材料使用(yong)完(wan)后(hou)要及(ji)時更換制(zhi)動(dong)片,否則鋼板(ban)與制(zhi)動(dong)盤就會直接接觸,最終會喪失制(zhi)動(dong)效果并損壞制(zhi)動(dong)盤,影響行車(che)安(an)全。為了您的行車(che)安(an)全,請定期檢查和更換制(zhi)動(dong)片。
汽車(che)(che)摩擦材(cai)料(liao)是(shi)摩擦式(接(jie)觸式)制(zhi)(zhi)動(dong)(dong)器(qi)和(he)(he)離(li)合器(qi)用(yong)以(yi)制(zhi)(zhi)動(dong)(dong)和(he)(he)傳動(dong)(dong)的(de)(de)關鍵材(cai)料(liao)。汽車(che)(che)制(zhi)(zhi)動(dong)(dong)片(pian)是(shi)車(che)(che)輛制(zhi)(zhi)動(dong)(dong)傳動(dong)(dong)的(de)(de)關鍵部件,直(zhi)接(jie)影響汽車(che)(che)的(de)(de)行(xing)駛安全性(xing)能。21世紀的(de)(de)汽車(che)(che)制(zhi)(zhi)動(dong)(dong)器(qi)的(de)(de)主要(yao)課題(ti)是(shi)更安全、輕量(liang)化(hua)和(he)(he)合乎環境(jing)保護要(yao)求,這不僅需(xu)要(yao)進(jin)行(xing)新(xin)材(cai)料(liao)開發,而(er)且(qie)需(xu)要(yao)采用(yong)新(xin)結構、新(xin)系統,以(yi)便(bian)大幅度提(ti)高(gao)制(zhi)(zhi)動(dong)(dong)器(qi)的(de)(de)綜(zong)合使用(yong)性(xing)能和(he)(he)實(shi)現(xian)輕量(liang)化(hua)。它的(de)(de)性(xing)能好壞,直(zhi)接(jie)影響著汽車(che)(che)制(zhi)(zhi)動(dong)(dong)系統能否正常使用(yong),從而(er)關乎到汽車(che)(che)舒適性(xing)、安全性(xing)等性(xing)能的(de)(de)實(shi)現(xian)。
汽車摩擦材料(liao)生(sheng)產(chan)工(gong)(gong)(gong)藝(yi)(yi)按(an)照加工(gong)(gong)(gong)溫度區(qu)分,大(da)致可(ke)以分為(wei)三類:熱壓(ya)工(gong)(gong)(gong)藝(yi)(yi)、冷(leng)壓(ya)工(gong)(gong)(gong)藝(yi)(yi)和溫壓(ya)工(gong)(gong)(gong)藝(yi)(yi)。熱壓(ya)工(gong)(gong)(gong)藝(yi)(yi)應用歷史悠久、技術成(cheng)熟、適用面廣(guang),現階(jie)段為(wei)國內外大(da)部分摩擦材料(liao)生(sheng)產(chan)廠家所應用。冷(leng)壓(ya)和溫壓(ya)工(gong)(gong)(gong)藝(yi)(yi)都(dou)屬(shu)(shu)于(yu)(yu)低溫成(cheng)型(xing)工(gong)(gong)(gong)藝(yi)(yi),屬(shu)(shu)于(yu)(yu)新(xin)型(xing)摩擦材料(liao)生(sheng)產(chan)工(gong)(gong)(gong)藝(yi)(yi),性能較為(wei)優越,雖然這些新(xin)工(gong)(gong)(gong)藝(yi)(yi)的研(yan)究取得了一定成(cheng)績,但尚且屬(shu)(shu)于(yu)(yu)探(tan)索階(jie)段,技術還(huan)不成(cheng)熟,還(huan)有待深入開(kai)展
前制動片的(de)拆裝安裝方法:
更換剎(cha)車(che)皮我們會用到(dao)千斤(jin)頂、合適的(de)套筒扳手(shou)、梅(mei)花扳手(shou)、螺絲刀、砂紙(zhi)、潤(run)滑脂等。所有工(gong)具和剎(cha)車(che)皮零件都能(neng)通過網購(gou)(gou)買到(dao)。有些工(gong)具車(che)輛(liang)一般會配備,如千斤(jin)頂以及拆輪(lun)胎的(de)十字套筒;而(er)一些則(ze)需(xu)自行購(gou)(gou)買。
接著把所有車輪(lun)(lun)的緊固螺(luo)(luo)栓(shuan)擰松半(ban)圈即可,無需完全(quan)擰下來。車輛(liang)舉(ju)(ju)升前(qian),利(li)用輪(lun)(lun)胎(tai)與地面的摩擦力(li)更容(rong)易松開車輪(lun)(lun)的螺(luo)(luo)栓(shuan)。使用千斤頂(ding)在車輛(liang)的舉(ju)(ju)升位置(zhi)頂(ding)起(qi)車輛(liang)的一側(ce)。車輛(liang)舉(ju)(ju)升位置(zhi)是專用于(yu)舉(ju)(ju)升車輛(liang)的車身部位,一般(ban)位于(yu)前(qian)輪(lun)(lun)后方(fang)以及后輪(lun)(lun)前(qian)方(fang)的車身“大梁”上。
英致G5是一款濰柴汽車品牌的汽車.
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