1、(?)保(Bao)持(Chi)液(Ye)压(Ya)油(You)的(De)清(Qing)洁(Jie)。(?)油(You)里(Li)的(De)污(Wu)物(Wu)会(Hui)损(Sun)伤(Shang)系(Xi)统(Tong)的(De)零(Ling)部(Bu)件(Jian)。(?)
2、(?)保(Bao)持(Chi)液(Ye)压(Ya)油(You)量(Liang)。(?)油(You)少(Shao)了(Liao),(?)会(Hui)进(Jin)空(Kong)气(Qi),(?)使(Shi)系(Xi)统(Tong)运(Yun)行(Xing)不(Bu)正(Zheng)常(Chang)。(?)
3、(?)注(Zhu)意(Yi)观(Guan)察(Cha)油(You)缸(Gang)有(You)无(Wu)漏(Lou)油(You)。(?)漏(Lou)油(You)说(Shuo)明(Ming)密(Mi)封(Feng)坏(Huai)了(Liao),(?)不(Bu)及(Ji)时(Shi)更(Geng)换(Huan),(?)不(Bu)仅(Jin)费(Fei)油(You),(?)还(Huan)使(Shi)出(Chu)力(Li)下(Xia)降(Jiang),(?)严(Yan)重(Zhong)时(Shi)不(Bu)动(Dong)作(Zuo)。(?)
4、(?)熟(Shu)习(Xi)系(Xi)统(Tong)运(Yun)行(Xing)的(De)声(Sheng)音(Yin)。(?)正(Zheng)常(Chang)和(He)有(You)故(Gu)障(Zhang)的(De)声(Sheng)音(Yin)是(Shi)不(Bu)同(Tong)的(De),(?)听(Ting)到(Dao)异(Yi)声(Sheng)就(Jiu)知(Zhi)道(Dao)有(You)毛(Mao)病(Bing)了(Liao),(?)及(Ji)时(Shi)排(Pai)除(Chu),(?)以(Yi)免(Mian)小(Xiao)毛(Mao)病(Bing)变(Bian)成(Cheng)大(Da)损(Sun)坏(Huai),(?)造(Zao)成(Cheng)大(Da)的(De)损(Sun)失(Shi)。(?)
5、(?)注(Zhu)意(Yi)检(Jian)查(Cha)紧(Jin)故(Gu)件(Jian)是(Shi)否(Fou)松(Song)动(Dong)。(?)要(Yao)保(Bao)持(Chi)其(Qi)有(You)效(Xiao)紧(Jin)故(Gu)状(Zhuang)态(Tai)。(?)
液(Ye)压(Ya)油(You)缸(Gang)的(De)使(Shi)用(Yong)时(Shi)十(Shi)分(Fen)普(Pu)遍(Bian)的(De),(?)被(Bei)广(Guang)泛(Fan)引(Yin)用(Yong)在(Zai)机(Ji)械(Xie)设(She)备(Bei)上(Shang)。(?)油(You)缸(Gang)总(Zong)最(Zui)容(Rong)易(Yi)损(Sun)坏(Huai)的(De)O型(Xing)圈(Quan),(?)当(Dang)油(You)缸(Gang)“(?)O”(?)形(Xing)密(Mi)封(Feng)圈(Quan)磨(Mo)损(Sun)后(Hou),(?)油(You)缸(Gang)有(You)杆(Gan)腔(Qiang)与(Yu)无(Wu)杆(Gan)腔(Qiang)间(Jian)隙(Xi)增(Zeng)大(Da)互(Hu)通(Tong),(?)就(Jiu)等(Deng)于(Yu)切(Qie)断(Duan)了(Liao)油(You)缸(Gang)有(You)杆(Gan)腔(Qiang)的(De)回(Hui)油(You)路(Lu)。(?)在(Zai)实(Shi)践(Jian)中(Zhong),(?)因(Yin)油(You)缸(Gang)两(Liang)腔(Qiang)形(Xing)成(Cheng)间(Jian)隙(Xi)互(Hu)通(Tong),(?)油(You)缸(Gang)腔(Qiang)内(Nei)压(Ya)力(Li)油(You)有(You)从(Cong)高(Gao)压(Ya)区(Qu)向(Xiang)低(Di)压(Ya)区(Qu)流(Liu)动(Dong)的(De)趋(Qu)势(Shi),(?)流(Liu)动(Dong)一(Yi)产(Chan)生(Sheng),(?)活(Huo)塞(Sai)失(Shi)去(Qu)平(Ping)衡(Heng)向(Xiang)有(You)杆(Gan)腔(Qiang)移(Yi)动(Dong)寻(Xun)觅(Mi)新(Xin)的(De)平(Ping)衡(Heng)点(Dian)。(?)如(Ru)此(Ci)往(Wang)复(Fu),(?)活(Huo)塞(Sai)一(Yi)直(Zhi)移(Yi)动(Dong)到(Dao)有(You)外(Wai)力(Li)阻(Zu)挡(Dang)才(Cai)能(Neng)停(Ting)止(Zhi)。(?)上(Shang)述(Shu)现(Xian)象(Xiang)的(De)产(Chan)生(Sheng)给(Gei)液(Ye)压(Ya)系(Xi)统(Tong)运(Yun)行(Xing)很(Hen)大(Da)影(Ying)响(Xiang),(?)更(Geng)换(Huan)油(You)缸(Gang)活(Huo)塞(Sai)“(?)O”(?)形(Xing)密(Mi)封(Feng)圈(Quan)后(Hou),(?)油(You)缸(Gang)运(Yun)行(Xing)不(Bu)稳(Wen)现(Xian)象(Xiang)能(Neng)够(Gou)完(Wan)全(Quan)改(Gai)善(Shan)。(?)同(Tong)时(Shi)也(Ye)能(Neng)大(Da)大(Da)延(Yan)长(Chang)油(You)缸(Gang)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)。(?)
浙(Zhe)江(Jiang)天(Tian)工(Gong)液(Ye)压(Ya)机(Ji)械(Xie)有(You)限(Xian)公(Gong)司(Si) 液(Ye)压(Ya)油(You)缸(Gang)