液(ye)壓(ya)(ya)千(qian)斤(jin)頂(ding)(ding)(ding)(ding)是(shi)指采用柱塞(sai)或液(ye)壓(ya)(ya)缸作為剛性頂(ding)(ding)(ding)(ding)舉件的千(qian)斤(jin)頂(ding)(ding)(ding)(ding)。具有結構緊湊,工作平(ping)穩,頂(ding)(ding)(ding)(ding)撐力大,可自鎖(suo)等(deng)特點。液(ye)壓(ya)(ya)千(qian)斤(jin)頂(ding)(ding)(ding)(ding)的撐頂(ding)(ding)(ding)(ding)能力強,重型液(ye)壓(ya)(ya)千(qian)斤(jin)頂(ding)(ding)(ding)(ding)頂(ding)(ding)(ding)(ding)撐力超(chao)過100t。
汽(qi)車(che)的千(qian)斤頂使用方法:
1、將車輛停放在平臺、結實的(de)地(di)面拉(la)上手剎;
2、找到車輛底(di)盤預留的千(qian)斤頂支撐點(dian),將(jiang)千(qian)斤頂置于支撐點(dian)正下(xia)方;
3、用千(qian)(qian)斤(jin)頂的搖把將千(qian)(qian)斤(jin)頂的螺(luo)桿以順時針方向旋(xuan)動;
4、在千(qian)斤頂即將接(jie)觸到(dao)車輛支撐點(dian)時確認千(qian)斤頂是否(fou)正(zheng)對支撐點(dian);
5、確認無誤后繼續旋動螺桿,千(qian)斤(jin)頂將車輛(liang)頂升。
汽(qi)車(che)(che)(che)的(de)千(qian)(qian)斤(jin)(jin)頂(ding)(ding)放在汽(qi)車(che)(che)(che)工具箱里面,用(yong)于在更換備用(yong)輪(lun)胎時頂(ding)(ding)起車(che)(che)(che)身(shen)。汽(qi)車(che)(che)(che)千(qian)(qian)斤(jin)(jin)頂(ding)(ding)有氣(qi)動(dong)千(qian)(qian)斤(jin)(jin)頂(ding)(ding)、電動(dong)千(qian)(qian)斤(jin)(jin)頂(ding)(ding)、液壓(ya)千(qian)(qian)斤(jin)(jin)頂(ding)(ding)和機(ji)械式千(qian)(qian)斤(jin)(jin)頂(ding)(ding),一般常(chang)用(yong)的(de)是(shi)液壓(ya)和機(ji)械千(qian)(qian)斤(jin)(jin)頂(ding)(ding)。汽(qi)車(che)(che)(che)千(qian)(qian)斤(jin)(jin)頂(ding)(ding)用(yong)于更換備用(yong)輪(lun)胎,開(kai)車(che)(che)(che)出門在外輪(lun)胎壞(huai)了方便(bian)更換。
汽(qi)(qi)車(che)(che)千(qian)斤頂(ding)的(de)(de)安裝方(fang)法:我(wo)們(men)更換(huan)輪胎時經常使(shi)用(yong)(yong)汽(qi)(qi)車(che)(che)千(qian)斤頂(ding),但對于沒(mei)有用(yong)(yong)過的(de)(de)朋友來說,我(wo)們(men)不(bu)知道汽(qi)(qi)車(che)(che)千(qian)斤頂(ding)的(de)(de)安裝位置在哪里。下面介(jie)紹一(yi)下汽(qi)(qi)車(che)(che)千(qian)斤頂(ding)的(de)(de)具體使(shi)用(yong)(yong)方(fang)法。
1、汽(qi)車千斤(jin)(jin)頂一般放在汽(qi)車行李箱(xiang)的(de)(de)(de)備用(yong)輪胎下面。各車型(xing)為了安全使(shi)用(yong)千斤(jin)(jin)頂,一般都(dou)有固(gu)定的(de)(de)(de)設置位(wei)置。位(wei)于車輛兩(liang)側(ce)的(de)(de)(de)底邊(bian),有突出的(de)(de)(de)長邊(bian),這個長邊(bian)有幾(ji)個很(hen)厚的(de)(de)(de)位(wei)置。這些(xie)地方專門用(yong)來頂千斤(jin)(jin)頂。
2、私(si)家車支(zhi)撐點一般(ban)在側裙(qun)(qun)內側,分別在前(qian)輪后20厘米(mi)和后輪前(qian)20厘米(mi),能(neng)承受較大的壓(ya)力。如果(guo)不正確操作,將千斤(jin)(jin)頂支(zhi)撐在底盤鋼(gang)板、保險杠或橫梁等上,千斤(jin)(jin)頂很可能(neng)會使(shi)側裙(qun)(qun)板變形,可能(neng)會對底盤造成不必要的損害。
3、另外,使用千(qian)斤(jin)頂,必(bi)須保證汽車停(ting)放在安全平穩(wen)的(de)位置(zhi),處于制動狀態。另外,還需(xu)要(yao)注意千(qian)斤(jin)頂的(de)極(ji)限重(zhong)量值。不能支撐超過(guo)極(ji)限值的(de)重(zhong)物。請不要(yao)因為支持力不足而發生事(shi)故。
風(feng)雅(ya)的(de)外形(xing)看(kan)起(qi)來與天籟很相(xiang)象,特別是從側(ce)面(mian)的(de)角度看(kan)過去,像極(ji)了一對孿生兄弟,但是風(feng)雅(ya)的(de)車(che)頭(tou)(tou)大燈保險(xian)杠部位要比天籟顯得(de)圓滑,線條比較流暢,組以及(ji)霧(wu)燈整合(he)(he)在一起(qi)﹐配合(he)(he)大型橫柵式鍍鉻水箱罩與nissan廠徽使整個車(che)頭(tou)(tou)呈現(xian)一種前(qian)衛風(feng)格。
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