2019-11-21 658
積年來的(de)閱歷通知同路(lu)冤家,出現啟(qi)(qi)動(dong)(dong)機水(shui)溫異樣景(jing)象。冷車(che)發(fa)起后(hou)(hou),正在長時間內,水(shui)溫疾速降低并(bing)出現蒸發(fa)情況,正在補充退出結冰水(shui)后(hou)(hou)才復原(yuan)變(bian)形。江門大型吊車(che)出租經關于(yu)結冰瑣細中止細致檢查后(hou)(hou)(其間先后(hou)(hou)改換過抽水(shui)機、節(jie)溫器(qi)、電扇(shan)傳動(dong)(dong)帶),并(bing)未發(fa)覺明(ming)顯毛(mao)病(bing)。最初關于(yu)啟(qi)(qi)動(dong)(dong)機崩潰檢查,發(fa)覺其三缸缸套(tao)有一25mm長的(de)裂紋,改換缸套(tao)后(hou)(hou),毛(mao)病(bing)打掃。 1、節(jie)溫器(qi)的(de)檢查 眼前啟(qi)(qi)動(dong)(dong)機上采納的(de)節(jie)溫器(qi)以蠟(la)式節(jie)溫器(qi)為主。它的(de)
2019-11-11 795
為(wei)(wei)了緩解制(zhi)(zhi)動(dong)(dong)(dong)器的(de)(de)磨(mo)損(sun),減輕因(yin)制(zhi)(zhi)動(dong)(dong)(dong)過猛(meng)發生的(de)(de)沖擊和(he)振(zhen)動(dong)(dong)(dong),引薦支(zhi)(zhi)撐(cheng)制(zhi)(zhi)動(dong)(dong)(dong)和(he)操控制(zhi)(zhi)動(dong)(dong)(dong)并(bing)用(yong)(yong)。江(jiang)門(men)大(da)型(xing)吊車出租(zu)(zu)操控制(zhi)(zhi)動(dong)(dong)(dong)一般為(wei)(wei)電力(li)制(zhi)(zhi)動(dong)(dong)(dong),如再生制(zhi)(zhi)動(dong)(dong)(dong)、反(fan)接制(zhi)(zhi)動(dong)(dong)(dong)、能(neng)耗(hao)制(zhi)(zhi)動(dong)(dong)(dong)和(he)渦(wo)流制(zhi)(zhi)動(dong)(dong)(dong)等。電力(li)制(zhi)(zhi)動(dong)(dong)(dong)僅用(yong)(yong)于消耗(hao)動(dong)(dong)(dong)能(neng),使機構安(an)全減速(su)。 在(zai)與電力(li)制(zhi)(zhi)動(dong)(dong)(dong)并(bing)用(yong)(yong)時,支(zhi)(zhi)撐(cheng)制(zhi)(zhi)動(dong)(dong)(dong)器的(de)(de)最低(di)安(an)全系數應(ying)單獨(du)滿(man)足原有的(de)(de)規則(ze)。也能(neng)夠選用(yong)(yong)二(er)次(ci)(ci)制(zhi)(zhi)動(dong)(dong)(dong)削(xue)減磨(mo)損(sun)和(he)沖擊,第一次(ci)(ci)制(zhi)(zhi)動(dong)(dong)(dong)用(yong)(yong)于消耗(hao)動(dong)(dong)(dong)能(neng),江(jiang)門(men)大(da)型(xing)吊車出租(zu)(zu)使機械(xie)安(an)全減速(su)并(bing)停止,第2次(ci)(ci)制(zhi)(zhi)動(dong)(dong)(dong)確保支(zhi)(zhi)撐(cheng)制(zhi)(zhi)動(dong)(dong)(dong)的(de)(de)
2019-10-30 671
在(zai)江門(men)大型吊車(che)(che)出租(zu)進行(xing)作(zuo)業時司(si)機操(cao)作(zuo)要平(ping)穩,讓起落鉤(gou)和回(hui)轉動作(zuo)不(bu)要一(yi)起進行(xing)。鋼絲繩(sheng)盡(jin)量(liang)運用(yong)雙(shuang)數匹數,在(zai)條件允許(xu)時盡(jin)量(liang)運用(yong)較多匹數,以削減單匹受力(li)。經(jing)專(zhuan)家提示后(hou)的(de)小型吊車(che)(che)有多個吊鉤(gou)時,應(ying)盡(jin)或(huo)許(xu)運用(yong)滑(hua)輪直徑較大的(de),滑(hua)輪直徑越大穩定(ding)性就越好(hao)。 恪守安全操(cao)作(zuo)規(gui)程,不(bu)超負荷(he)運用(yong)設(she)(she)備,設(she)(she)備的(de)安全防護裝(zhuang)置完全牢靠,及時消除不(bu)安全要素。吊車(che)(che)機械設(she)(she)備的(de)保(bao)護保(bao)養內容一(yi)般包含日常(chang)保(bao)護、定(ding)時保(bao)護、定(ding)時查看(kan)和精度(du)查看(kan)
2019-09-26 718
第(di)一(yi)點是忌(ji)黃(huang)油(you)(you)(you)亂(luan)用(yong)亂(luan)涂(tu)。黃(huang)油(you)(you)(you)是江(jiang)門大型(xing)吊車出(chu)租(zu)修(xiu)補中常用(yong)一(yi)種潤滑脂,它可(ke)以(yi)(yi)(yi)起到(dao)潤滑和(he)密封(feng)(feng)的(de)(de)(de)作(zuo)用(yong)。所(suo)以(yi)(yi)(yi)有(you)些(xie)修(xiu)補工在(zai)設備汽缸墊時就(jiu)會(hui)在(zai)汽缸墊上涂(tu)上一(yi)層黃(huang)油(you)(you)(you)以(yi)(yi)(yi)為這樣做就(jiu)可(ke)以(yi)(yi)(yi)添(tian)加柴油(you)(you)(you)機(ji)的(de)(de)(de)密封(feng)(feng)功(gong)能。事實卻(que)是剛好相反,加上黃(huang)油(you)(you)(you)后反而(er)影(ying)響了柴油(you)(you)(you)機(ji)的(de)(de)(de)作(zuo)業功(gong)能。 第(di)二(er)點忌(ji)機(ji)油(you)(you)(you)只加不換。機(ji)油(you)(you)(you)在(zai)柴油(you)(you)(you)機(ji)的(de)(de)(de)運(yun)用(yong)中是必(bi)不可(ke)少的(de)(de)(de),首要起的(de)(de)(de)是潤滑、冷卻(que)和(he)清(qing)洗等(deng)作(zuo)用(yong)。所(suo)以(yi)(yi)(yi)許(xu)多(duo)駕駛員都注意(yi)到(dao)去檢查潤滑油(you)(you)(you)的(de)(de)(de)油(you)(you)(you)量并(bing)按規范添(tian)加,江(jiang)門
2019-08-30 825
1、上(shang)升(sheng)(sheng)極限方(fang)位(wei)限制器(qi)(qi) 當起升(sheng)(sheng)組織(zhi)(zhi)上(shang)升(sheng)(sheng),吊(diao)具超越作業高度規(gui)模仍不中止,就會(hui)發生吊(diao)具頂到上(shang)方(fang)支承(cheng)結構,從而形成拉(la)斷(duan)鋼絲(si)繩并(bing)使吊(diao)具掉落的(de)事故。選用上(shang)升(sheng)(sheng)極限限制器(qi)(qi)并(bing)保(bao)持其有(you)效,可(ke)防止這種(zhong)過卷(juan)揚事故。江門大型吊(diao)車出租所以《起重機械(xie)安全規(gui)程》規(gui)定,凡是動力驅動的(de)起重機,其起升(sheng)(sheng)組織(zhi)(zhi)(包含主副起升(sheng)(sheng)組織(zhi)(zhi)),均應裝設上(shang)升(sheng)(sheng)極限方(fang)位(wei)限制器(qi)(qi)。 其常見型式(shi)(shi)有(you)重錘式(shi)(shi)和螺桿(或蝸輪蝸桿)式(shi)(shi)兩種(zhong)。重錘式(shi)(shi)上(shang)升(sheng)(sheng)極限方(fang)位(wei)限制器(qi)(qi)
2019-08-19 682
1、上(shang)升(sheng)(sheng)(sheng)極(ji)限(xian)(xian)方(fang)位限(xian)(xian)制器 當起(qi)升(sheng)(sheng)(sheng)組織(zhi)(zhi)上(shang)升(sheng)(sheng)(sheng),吊(diao)具(ju)(ju)逾越工作高(gao)度規模仍不中止,就(jiu)會發生吊(diao)具(ju)(ju)頂到上(shang)方(fang)支(zhi)承結(jie)構,從而形成(cheng)拉斷鋼絲繩并使吊(diao)具(ju)(ju)墜落(luo)的事端。選用上(shang)升(sheng)(sheng)(sheng)極(ji)限(xian)(xian)限(xian)(xian)制器并堅持其有效,可防止這種(zhong)過卷揚事端。鶴山吊(diao)車出租所以《起(qi)重(zhong)(zhong)機械安全規程》規則,但凡動(dong)力(li)驅(qu)動(dong)的起(qi)重(zhong)(zhong)機,其起(qi)升(sheng)(sheng)(sheng)組織(zhi)(zhi)(包括主副起(qi)升(sheng)(sheng)(sheng)組織(zhi)(zhi)),均(jun)應裝(zhuang)設上(shang)升(sheng)(sheng)(sheng)極(ji)限(xian)(xian)方(fang)位限(xian)(xian)制器。 其常見型式(shi)(shi)有重(zhong)(zhong)錘式(shi)(shi)和螺桿(或蝸輪蝸桿)式(shi)(shi)兩種(zhong)。重(zhong)(zhong)錘式(shi)(shi)
2019-08-08 741
江(jiang)門(men)大型(xing)(xing)(xing)吊車(che)出租要重(zhong)視(shi)并按(an)要求施行對小型(xing)(xing)(xing)吊車(che)、小吊車(che)磨合期(qi)的(de)保養與保護(hu),這樣可(ke)以減少(shao)前期(qi)故障的(de)發作,延長使(shi)(shi)用(yong)壽命,進步作業(ye)效率,使(shi)(shi)小吊車(che)為(wei)您帶(dai)來(lai)更多收益(yi)。 保持小型(xing)(xing)(xing)吊車(che)清潔,及(ji)時調(diao)整、緊固松動(dong)的(de)零(ling)部件(jian),以防(fang)因松動(dong)而加重(zhong)零(ling)部件(jian)的(de)磨損(sun)或導致零(ling)部件(jian)丟掉。磨合期(qi)結束,應對機器(qi)進行強制保養,做好檢查和調(diao)整作業(ye),一(yi)起留意(yi)油液的(de)替換。 浸泡法:一(yi)些小型(xing)(xing)(xing)物品(pin)選用(yong)浸泡在防(fang)銹油脂中,讓(rang)其外表粘附上一(yi)層(ceng)防(fang)銹油脂
2019-07-23 696
保證吊(diao)車(che)(che)(che)能成功順通執行,要(yao)(yao)做到優異檢測,并做到優異具體的準備工作,幸免故障的導致,江(jiang)門大(da)型(xing)吊(diao)車(che)(che)(che)出租總(zong)結下吊(diao)車(che)(che)(che)該(gai)要(yao)(yao)怎(zen)么清理,一起了解下吧(ba)。 吊(diao)車(che)(che)(che)車(che)(che)(che)選用前、中(zhong)、后,都用馬上地對車(che)(che)(che)體上的塵(chen)埃不時即可的維護(hu)維護(hu),更好(hao)幸免車(che)(che)(che)身靜電對塵(chen)埃的吸附。 假(jia)使碰見雨(yu)(yu)水季節,大(da)雨(yu)(yu)之后要(yao)(yao)馬上沖(chong)洗(xi)。雨(yu)(yu)后吊(diao)車(che)(che)(che)車(che)(che)(che)背上的雨(yu)(yu)漬(zi)會(hui)逐漸(jian)削減,使雨(yu)(yu)水時節酸(suan)性物(wu)質的濃度越(yue)來(lai)越(yue)增加,假(jia)使沒有必要(yao)(yao)不用H2O沖(chong)洗(xi)潔潔凈(jing)(jing)凈(jing)(jing)雨(yu)(yu)漬(zi)日久天長(chang)便會(hui)
2019-06-26 823
起重臂彈(dan)性機構及其液(ye)(ye)壓體系呈(cheng)現(xian)毛(mao)病(bing)后(hou),應先依據機構零(ling)部(bu)件和液(ye)(ye)壓體系作業原理(li)圖(tu)中各(ge)元件的效(xiao)果進行剖析,順(shun)著油路逐步掃除(chu)非(fei)毛(mao)病(bing)元件,縮小范圍。不要在(zai)沒有查清楚原因時(shi)盲目拆開元件,人(ren)為(wei)擴展毛(mao)病(bing)范圍。 一、毛(mao)病(bing)現(xian)象 吊車在(zai)彈(dan)性臂伸(shen)出后(hou),彈(dan)性手柄(bing)處于中位時(shi),在(zai)重負荷下呈(cheng)現(xian)漸漸回(hui)縮的現(xian)象 二、診斷與掃除(chu) 在(zai)進行毛(mao)病(bing)診斷時(shi),往往需(xu)求了解經(jing)過轎車吊車彈(dan)性機構的液(ye)(ye)壓操控原理(li)。當手柄(bing)處于中位時(shi),因為(wei)平衡閥
2019-06-26 859
查看(kan)(kan)彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)缸(gang)內的(de)托輥滑(hua)輪是否(fou)(fou)杰(jie)出(chu)(chu)。假如(ru)彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)缸(gang)托輥滑(hua)輪正常,在查看(kan)(kan)彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)缸(gang)的(de)平衡閥,若(ruo)閥內繃簧(huang)疲憊變(bian)形,也會使彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)臂(bei)(bei)發(fa)生顫動及發(fa)出(chu)(chu)響聲,此刻替換繃簧(huang)即可。 還要查看(kan)(kan)鋼(gang)繩(sheng)彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)體(ti)系,拆去吊車伸臂(bei)(bei)和縮臂(bei)(bei)拉索,單獨依托彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)缸(gang)帶動彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)臂(bei)(bei),觀察(cha)彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)臂(bei)(bei)彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)是否(fou)(fou)自在、有無顫動或響聲。若(ruo)無,在當(dang)裝上伸臂(bei)(bei)和縮臂(bei)(bei)拉索作彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)實驗時,假如(ru)這(zhe)(zhe)時伸臂(bei)(bei)呈現顫動或發(fa)出(chu)(chu)響聲,則原(yuan)因或許(xu)出(chu)(chu)在鋼(gang)繩(sheng)彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)體(ti)系。這(zhe)(zhe)時必須先查看(kan)(kan)彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)繩(sheng)或彈(dan)(dan)(dan)(dan)性(xing)(xing)(xing)繩(sheng)的(de)