此時(shi)(shi)(shi)可對磨損、拉傷嚴重(zhong)的(de)(de)元(yuan)件(jian)進(jin)行(xing)刷鍍研配或更換處(chu)理(li)(li)。(3)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)泵配流(liu)盤(pan)(pan)也是易(yi)引(yin)(yin)發(fa)(fa)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)重(zhong)要(yao)元(yuan)件(jian)之一(yi)。配流(liu)盤(pan)(pan)在(zai)使用(yong)(yong)中(zhong)(zhong)因(yin)表面磨損或油泥沉積在(zai)卸(xie)荷(he)槽(cao)開啟處(chu)，都會使卸(xie)荷(he)槽(cao)變(bian)(bian)短而(er)改變(bian)(bian)卸(xie)荷(he)位(wei)置，產(chan)(chan)生(sheng)困油現(xian)(xian)象(xiang)，繼而(er)引(yin)(yin)發(fa)(fa)較(jiao)高噪(zao)聲(sheng)(sheng)(sheng)。在(zai)正常修(xiu)配過(guo)程(cheng)(cheng)中(zhong)(zhong)，經平(ping)磨修(xiu)復的(de)(de)配流(liu)盤(pan)(pan)也會出現(xian)(xian)卸(xie)荷(he)槽(cao)變(bian)(bian)短的(de)(de)后(hou)果，此時(shi)(shi)(shi)如(ru)不(bu)及時(shi)(shi)(shi)將(jiang)(jiang)其(qi)(qi)適(shi)當(dang)修(xiu)長，也將(jiang)(jiang)產(chan)(chan)生(sheng)較(jiao)大噪(zao)聲(sheng)(sheng)(sheng)。在(zai)裝配過(guo)程(cheng)(cheng)中(zhong)(zhong)，配流(liu)盤(pan)(pan)的(de)(de)大卸(xie)荷(he)槽(cao)一(yi)定(ding)要(yao)裝在(zai)泵的(de)(de)高壓(ya)(ya)(ya)(ya)(ya)腔，并且其(qi)(qi)尖角方(fang)向與缸(gang)體的(de)(de)旋向須相(xiang)對，否(fou)則也將(jiang)(jiang)給系統帶來較(jiao)大噪(zao)聲(sheng)(sheng)(sheng)。2．溢(yi)流(liu)閥(fa)的(de)(de)噪(zao)聲(sheng)(sheng)(sheng)溢(yi)流(liu)閥(fa)易(yi)產(chan)(chan)生(sheng)高頻噪(zao)聲(sheng)(sheng)(sheng)，主要(yao)是先(xian)導(dao)(dao)閥(fa)性(xing)能(neng)不(bu)穩定(ding)所致(zhi)，即(ji)為先(xian)導(dao)(dao)閥(fa)前腔壓(ya)(ya)(ya)(ya)(ya)力高頻振蕩引(yin)(yin)起空(kong)氣(qi)(qi)(qi)振動(dong)而(er)產(chan)(chan)生(sheng)的(de)(de)噪(zao)聲(sheng)(sheng)(sheng)。其(qi)(qi)主要(yao)原因(yin)有(you)：(1)油液(ye)(ye)中(zhong)(zhong)混入(ru)(ru)空(kong)氣(qi)(qi)(qi)，在(zai)先(xian)導(dao)(dao)閥(fa)前腔內形(xing)成(cheng)氣(qi)(qi)(qi)穴(xue)現(xian)(xian)象(xiang)而(er)引(yin)(yin)發(fa)(fa)高頻噪(zao)聲(sheng)(sheng)(sheng)。此時(shi)(shi)(shi)，應及時(shi)(shi)(shi)排(pai)盡(jin)空(kong)氣(qi)(qi)(qi)并防止外界空(kong)氣(qi)(qi)(qi)重(zhong)新進(jin)入(ru)(ru)。(2)針閥(fa)在(zai)使用(yong)(yong)過(guo)程(cheng)(cheng)中(zhong)(zhong)因(yin)頻繁開啟而(er)過(guo)度(du)磨損，使針閥(fa)錐面與閥(fa)座不(bu)能(neng)密合，造成(cheng)先(xian)導(dao)(dao)流(liu)量不(bu)穩定(ding)、產(chan)(chan)生(sheng)壓(ya)(ya)(ya)(ya)(ya)力波(bo)動(dong)而(er)引(yin)(yin)發(fa)(fa)噪(zao)聲(sheng)(sheng)(sheng)，此時(shi)(shi)(shi)應及時(shi)(shi)(shi)修(xiu)理(li)(li)或更換。(3)先(xian)導(dao)(dao)閥(fa)因(yin)彈簧疲勞變(bian)(bian)形(xing)造成(cheng)其(qi)(qi)調壓(ya)(ya)(ya)(ya)(ya)功能(neng)不(bu)穩定(ding)，使得壓(ya)(ya)(ya)(ya)(ya)力波(bo)動(dong)大而(er)引(yin)(yin)發(fa)(fa)噪(zao)聲(sheng)(sheng)(sheng)，此時(shi)(shi)(shi)應更換彈簧。3．液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)缸(gang)的(de)(de)噪(zao)聲(sheng)(sheng)(sheng)(1)油液(ye)(ye)中(zhong)(zhong)混有(you)空(kong)氣(qi)(qi)(qi)或液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)缸(gang)中(zhong)(zhong)空(kong)氣(qi)(qi)(qi)未完全排(pai)盡(jin)，在(zai)高壓(ya)(ya)(ya)(ya)(ya)作用(yong)(yong)下產(chan)(chan)生(sheng)氣(qi)(qi)(qi)穴(xue)現(xian)(xian)象(xiang)而(er)引(yin)(yin)發(fa)(fa)較(jiao)大噪(zao)聲(sheng)(sheng)(sheng)。此時(shi)(shi)(shi)。 液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)千斤頂借液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)系統頂起重(zhong)物，方(fang)便車輛(liang)維修(xiu)換胎(tai)。什么(me)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)共(gong)同合作

    背壓(ya)(ya)(ya)(ya)(ya)閥的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)力也盡可(ke)能(neng)(neng)調得(de)低些，以減少能(neng)(neng)量(liang)損耗，減少發熱(re)。4、為(wei)了(le)防(fang)止灰塵和(he)水等落(luo)入(ru)油(you)(you)液(ye)(ye)，油(you)(you)箱周圍應保(bao)(bao)(bao)持清(qing)潔，應定(ding)期(qi)進行(xing)(xing)維護(hu)保(bao)(bao)(bao)養。5、油(you)(you)箱的(de)(de)(de)液(ye)(ye)面要經(jing)常保(bao)(bao)(bao)持足(zu)夠(gou)的(de)(de)(de)高度，使系(xi)(xi)(xi)統(tong)中的(de)(de)(de)油(you)(you)液(ye)(ye)有足(zu)夠(gou)的(de)(de)(de)循(xun)環冷(leng)卻(que)(que)條件(jian)，并注意(yi)保(bao)(bao)(bao)持油(you)(you)箱、油(you)(you)管(guan)等設備的(de)(de)(de)清(qing)潔，以有利于散熱(re)。一般油(you)(you)溫(wen)在30℃-55℃為(wei)**溫(wen)度是(shi)**適當(dang)的(de)(de)(de)使用(yong)溫(wen)度，性能(neng)(neng)**高，壽(shou)命(ming)**長。油(you)(you)溫(wen)逾(yu)60°C，每上升(sheng)(sheng)8°C，其使用(yong)壽(shou)命(ming)將次(ci)第減半。6、應盡量(liang)防(fang)止系(xi)(xi)(xi)統(tong)中各處(chu)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)力低于大氣壓(ya)(ya)(ya)(ya)(ya)力，同時(shi)應使用(yong)良(liang)好的(de)(de)(de)密封(feng)裝(zhuang)置，密封(feng)失效時(shi)應及時(shi)更(geng)換，所有受力螺(luo)釘(ding)如：缸口導套螺(luo)釘(ding)、活塞桿(gan)法蘭螺(luo)釘(ding)等，要定(ding)期(qi)緊固以防(fang)松(song)動。防(fang)止空氣進入(ru)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)系(xi)(xi)(xi)統(tong)、漏(lou)油(you)(you)。7、有水冷(leng)卻(que)(que)器(qi)的(de)(de)(de)系(xi)(xi)(xi)統(tong)，應保(bao)(bao)(bao)持冷(leng)卻(que)(que)水量(liang)充(chong)足(zu)，管(guan)路(lu)暢通(tong)。有風(feng)冷(leng)卻(que)(que)器(qi)的(de)(de)(de)系(xi)(xi)(xi)統(tong)，應保(bao)(bao)(bao)持通(tong)風(feng)順暢。防(fang)止油(you)(you)溫(wen)過(guo)高。8、有過(guo)濾器(qi)的(de)(de)(de)系(xi)(xi)(xi)統(tong)，應定(ding)期(qi)清(qing)理或(huo)更(geng)換濾芯(xin)（約(yue)一個月），防(fang)止堵塞，油(you)(you)溫(wen)上升(sheng)(sheng)過(guo)快，嚴重(zhong)時(shi)會造(zao)成(cheng)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)組件(jian)或(huo)油(you)(you)泵破裂(lie)。9、系(xi)(xi)(xi)統(tong)工作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)力是(shi)通(tong)過(guo)調壓(ya)(ya)(ya)(ya)(ya)閥來調定(ding)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)泵的(de)(de)(de)輸(shu)出(chu)壓(ya)(ya)(ya)(ya)(ya)力。一般情況(kuang)，調定(ding)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)力不能(neng)(neng)超過(guo)其原來設計的(de)(de)(de)額定(ding)壓(ya)(ya)(ya)(ya)(ya)力，否(fou)則有可(ke)能(neng)(neng)造(zao)成(cheng)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)泵損壞、液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)閥卡死(si)或(huo)電機(ji)燒壞等等現象。10、液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)閥及集成(cheng)塊的(de)(de)(de)字母(mu)代(dai)號(hao)說明P為(wei)壓(ya)(ya)(ya)(ya)(ya)力油(you)(you)口，T為(wei)回油(you)(you)口。A、B為(wei)接執行(xing)(xing)組件(jian)。 常州舉(ju)升(sheng)(sheng)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)挖掘(jue)機(ji)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)系(xi)(xi)(xi)統(tong)多泵供油(you)(you)，支撐多個執行(xing)(xing)機(ji)構協同動作(zuo)(zuo)。

    泵(beng)直接驅(qu)(qu)動(dong)(dong)(dong)(dong)這(zhe)種(zhong)驅(qu)(qu)動(dong)(dong)(dong)(dong)系(xi)(xi)統(tong)的(de)(de)(de)泵(beng)向(xiang)液(ye)壓(ya)(ya)(ya)(ya)缸提供(gong)(gong)高(gao)(gao)壓(ya)(ya)(ya)(ya)工(gong)(gong)作(zuo)(zuo)液(ye)體(ti)，配(pei)流閥(fa)用(yong)(yong)(yong)(yong)來改(gai)變供(gong)(gong)液(ye)方(fang)向(xiang)，溢(yi)流閥(fa)用(yong)(yong)(yong)(yong)來調(diao)節系(xi)(xi)統(tong)的(de)(de)(de)限定壓(ya)(ya)(ya)(ya)強(qiang)，同時(shi)起**溢(yi)流作(zuo)(zuo)用(yong)(yong)(yong)(yong)。這(zhe)種(zhong)驅(qu)(qu)動(dong)(dong)(dong)(dong)系(xi)(xi)統(tong)環節少(shao)，結(jie)構簡單，壓(ya)(ya)(ya)(ya)強(qiang)能(neng)(neng)(neng)按(an)所需的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)力自(zi)(zi)動(dong)(dong)(dong)(dong)增減(jian)，減(jian)少(shao)了電能(neng)(neng)(neng)消耗(hao)，但(dan)須由(you)液(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)的(de)(de)(de)**大工(gong)(gong)作(zuo)(zuo)力和**高(gao)(gao)工(gong)(gong)作(zuo)(zuo)速度來決定泵(beng)及其(qi)驅(qu)(qu)動(dong)(dong)(dong)(dong)電機(ji)(ji)的(de)(de)(de)容量(liang)。這(zhe)種(zhong)型(xing)式(shi)的(de)(de)(de)驅(qu)(qu)動(dong)(dong)(dong)(dong)系(xi)(xi)統(tong)多(duo)(duo)用(yong)(yong)(yong)(yong)于(yu)中小型(xing)液(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)，也有(you)用(yong)(yong)(yong)(yong)泵(beng)直接驅(qu)(qu)動(dong)(dong)(dong)(dong)的(de)(de)(de)大型(xing)（如120000千牛）自(zi)(zi)由(you)鍛造(zao)水壓(ya)(ya)(ya)(ya)機(ji)(ji)。泵(beng)－蓄能(neng)(neng)(neng)器(qi)驅(qu)(qu)動(dong)(dong)(dong)(dong)在這(zhe)種(zhong)驅(qu)(qu)動(dong)(dong)(dong)(dong)系(xi)(xi)統(tong)中有(you)一(yi)(yi)個(ge)或一(yi)(yi)組蓄能(neng)(neng)(neng)器(qi)。當泵(beng)所供(gong)(gong)給的(de)(de)(de)高(gao)(gao)壓(ya)(ya)(ya)(ya)工(gong)(gong)作(zuo)(zuo)液(ye)有(you)余量(liang)時(shi)，由(you)蓄能(neng)(neng)(neng)器(qi)儲存(cun)；而當供(gong)(gong)給量(liang)不足于(yu)需要時(shi)，便由(you)蓄能(neng)(neng)(neng)器(qi)補充(chong)供(gong)(gong)給。采用(yong)(yong)(yong)(yong)這(zhe)種(zhong)系(xi)(xi)統(tong)可以按(an)高(gao)(gao)壓(ya)(ya)(ya)(ya)工(gong)(gong)作(zuo)(zuo)液(ye)的(de)(de)(de)平均(jun)用(yong)(yong)(yong)(yong)量(liang)選(xuan)用(yong)(yong)(yong)(yong)泵(beng)和電動(dong)(dong)(dong)(dong)機(ji)(ji)的(de)(de)(de)容量(liang)，但(dan)因為工(gong)(gong)作(zuo)(zuo)液(ye)的(de)(de)(de)壓(ya)(ya)(ya)(ya)強(qiang)是恒(heng)定的(de)(de)(de)，電能(neng)(neng)(neng)消耗(hao)量(liang)較(jiao)大，并(bing)且系(xi)(xi)統(tong)的(de)(de)(de)環節多(duo)(duo)，結(jie)構比較(jiao)復雜。這(zhe)種(zhong)驅(qu)(qu)動(dong)(dong)(dong)(dong)系(xi)(xi)統(tong)多(duo)(duo)用(yong)(yong)(yong)(yong)于(yu)大型(xing)液(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)，或者用(yong)(yong)(yong)(yong)一(yi)(yi)套驅(qu)(qu)動(dong)(dong)(dong)(dong)系(xi)(xi)統(tong)驅(qu)(qu)動(dong)(dong)(dong)(dong)數臺液(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)。結(jie)構型(xing)式(shi)按(an)作(zuo)(zuo)用(yong)(yong)(yong)(yong)力的(de)(de)(de)方(fang)向(xiang)區分，液(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)有(you)立式(shi)和臥式(shi)兩種(zhong)。多(duo)(duo)數液(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)為立式(shi)，擠壓(ya)(ya)(ya)(ya)用(yong)(yong)(yong)(yong)液(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)。雙柱液(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)：本系(xi)(xi)列產品適用(yong)(yong)(yong)(yong)于(yu)各類零(ling)部(bu)件的(de)(de)(de)壓(ya)(ya)(ya)(ya)裝(zhuang)、調(diao)彎整形(xing)、壓(ya)(ya)(ya)(ya)印壓(ya)(ya)(ya)(ya)痕、翻邊、沖孔及小零(ling)件的(de)(de)(de)淺拉伸；金(jin)屬粉末制(zhi)品的(de)(de)(de)成型(xing)等加工(gong)(gong)工(gong)(gong)藝。采用(yong)(yong)(yong)(yong)電動(dong)(dong)(dong)(dong)控制(zhi)，設(she)有(you)點(dian)動(dong)(dong)(dong)(dong)及半自(zi)(zi)動(dong)(dong)(dong)(dong)循環，可保(bao)壓(ya)(ya)(ya)(ya)延時(shi)，并(bing)具(ju)有(you)良好的(de)(de)(de)滑塊導(dao)向(xiang)性。

系(xi)(xi)統結(jie)構播報編(bian)(bian)輯液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統由信號控(kong)(kong)(kong)制(zhi)(zhi)和(he)液(ye)(ye)壓(ya)(ya)(ya)(ya)動(dong)(dong)力(li)(li)兩部分組成(cheng)，信號控(kong)(kong)(kong)制(zhi)(zhi)部分用(yong)于(yu)(yu)驅動(dong)(dong)液(ye)(ye)壓(ya)(ya)(ya)(ya)動(dong)(dong)力(li)(li)部分中(zhong)的(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)閥(fa)動(dong)(dong)作。液(ye)(ye)壓(ya)(ya)(ya)(ya)動(dong)(dong)力(li)(li)部分采(cai)用(yong)回路(lu)(lu)圖(tu)方(fang)式(shi)表(biao)示(shi)(shi)，以(yi)(yi)表(biao)明不同功能(neng)元(yuan)件(jian)(jian)之間的(de)(de)(de)(de)相(xiang)(xiang)互關(guan)系(xi)(xi)。液(ye)(ye)壓(ya)(ya)(ya)(ya)源含(han)有(you)(you)液(ye)(ye)壓(ya)(ya)(ya)(ya)泵、電動(dong)(dong)機和(he)液(ye)(ye)壓(ya)(ya)(ya)(ya)輔助(zhu)元(yuan)件(jian)(jian)；液(ye)(ye)壓(ya)(ya)(ya)(ya)控(kong)(kong)(kong)制(zhi)(zhi)部分含(han)有(you)(you)各(ge)種(zhong)控(kong)(kong)(kong)制(zhi)(zhi)閥(fa)，用(yong)于(yu)(yu)控(kong)(kong)(kong)制(zhi)(zhi)工(gong)(gong)作油液(ye)(ye)的(de)(de)(de)(de)流量、壓(ya)(ya)(ya)(ya)力(li)(li)和(he)方(fang)向(xiang)；執(zhi)(zhi)行(xing)部分含(han)有(you)(you)液(ye)(ye)壓(ya)(ya)(ya)(ya)缸或液(ye)(ye)壓(ya)(ya)(ya)(ya)馬達，其可按實(shi)際(ji)要求(qiu)來(lai)選(xuan)擇(ze)。破碎床液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統在分析(xi)和(he)設(she)計實(shi)際(ji)任務(wu)時(shi)，一(yi)般采(cai)用(yong)方(fang)框圖(tu)顯示(shi)(shi)設(she)備中(zhong)實(shi)際(ji)運(yun)行(xing)狀況(kuang)。空心(xin)箭(jian)頭表(biao)示(shi)(shi)信號流，而(er)實(shi)心(xin)箭(jian)頭則(ze)(ze)表(biao)示(shi)(shi)能(neng)量流。基本(ben)液(ye)(ye)壓(ya)(ya)(ya)(ya)回路(lu)(lu)中(zhong)的(de)(de)(de)(de)動(dong)(dong)作順序—控(kong)(kong)(kong)制(zhi)(zhi)元(yuan)件(jian)(jian)（二位(wei)四(si)通換(huan)向(xiang)閥(fa)）的(de)(de)(de)(de)換(huan)向(xiang)和(he)彈(dan)簧(huang)復(fu)位(wei)、執(zhi)(zhi)行(xing)元(yuan)件(jian)(jian)（雙作用(yong)液(ye)(ye)壓(ya)(ya)(ya)(ya)缸）的(de)(de)(de)(de)伸(shen)出和(he)回縮(suo)以(yi)(yi)及溢流閥(fa)的(de)(de)(de)(de)開啟和(he)關(guan)閉。對(dui)于(yu)(yu)執(zhi)(zhi)行(xing)元(yuan)件(jian)(jian)和(he)控(kong)(kong)(kong)制(zhi)(zhi)元(yuan)件(jian)(jian)，演示(shi)(shi)文(wen)稿(gao)都是(shi)基于(yu)(yu)相(xiang)(xiang)應(ying)回路(lu)(lu)圖(tu)符(fu)(fu)號，這也為(wei)(wei)介紹(shao)回路(lu)(lu)圖(tu)符(fu)(fu)號作了準備。根據(ju)系(xi)(xi)統工(gong)(gong)作原理，您(nin)可對(dui)所有(you)(you)回路(lu)(lu)依(yi)次進(jin)(jin)行(xing)編(bian)(bian)號。如果***個執(zhi)(zhi)行(xing)元(yuan)件(jian)(jian)編(bian)(bian)號為(wei)(wei)0，則(ze)(ze)與其相(xiang)(xiang)關(guan)的(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)元(yuan)件(jian)(jian)標識符(fu)(fu)則(ze)(ze)為(wei)(wei)1。如果與執(zhi)(zhi)行(xing)元(yuan)件(jian)(jian)伸(shen)出相(xiang)(xiang)對(dui)應(ying)的(de)(de)(de)(de)元(yuan)件(jian)(jian)標識符(fu)(fu)為(wei)(wei)偶(ou)數(shu)，則(ze)(ze)與執(zhi)(zhi)行(xing)元(yuan)件(jian)(jian)回縮(suo)相(xiang)(xiang)對(dui)應(ying)的(de)(de)(de)(de)元(yuan)件(jian)(jian)標識符(fu)(fu)則(ze)(ze)為(wei)(wei)奇數(shu)。不*應(ying)對(dui)液(ye)(ye)壓(ya)(ya)(ya)(ya)回路(lu)(lu)進(jin)(jin)行(xing)編(bian)(bian)號，也應(ying)對(dui)實(shi)際(ji)設(she)備進(jin)(jin)行(xing)編(bian)(bian)號，以(yi)(yi)便發現(xian)系(xi)(xi)統故障。DINISO1219-2標準定(ding)義了元(yuan)件(jian)(jian)的(de)(de)(de)(de)編(bian)(bian)號組成(cheng)。 液(ye)(ye)壓(ya)(ya)(ya)(ya)油需(xu)定(ding)期(qi)更換(huan)，避免(mian)雜質影(ying)響液(ye)(ye)壓(ya)(ya)(ya)(ya)元(yuan)件(jian)(jian)正常工(gong)(gong)作。

造成(cheng)(cheng)設(she)備故障及(ji)(ji)**。3、減(jian)小(xiao)液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)沖(chong)擊(ji)的(de)(de)(de)(de)措施（1）延(yan)長閥(fa)(fa)門(men)關(guan)閉和(he)(he)運動(dong)部(bu)件(jian)(jian)換(huan)(huan)向制(zhi)(zhi)(zhi)動(dong)時間(jian)當(dang)閥(fa)(fa)門(men)關(guan)閉和(he)(he)運動(dong)部(bu)件(jian)(jian)換(huan)(huan)向制(zhi)(zhi)(zhi)動(dong)時間(jian)大(da)于(yu)(yu)，液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)沖(chong)擊(ji)就**減(jian)小(xiao)。為控(kong)制(zhi)(zhi)(zhi)液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)沖(chong)擊(ji)可(ke)采用換(huan)(huan)向時間(jian)可(ke)調的(de)(de)(de)(de)換(huan)(huan)向閥(fa)(fa)。如采用帶阻尼的(de)(de)(de)(de)電液(ye)(ye)(ye)(ye)(ye)(ye)換(huan)(huan)向閥(fa)(fa)可(ke)通過調節阻尼以及(ji)(ji)控(kong)制(zhi)(zhi)(zhi)通過先導閥(fa)(fa)的(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)和(he)(he)流(liu)量來(lai)減(jian)緩主換(huan)(huan)向閥(fa)(fa)閥(fa)(fa)芯的(de)(de)(de)(de)換(huan)(huan)向（關(guan)閉）速度，液(ye)(ye)(ye)(ye)(ye)(ye)動(dong)換(huan)(huan)向閥(fa)(fa)也(ye)與此類似。（2）限制(zhi)(zhi)(zhi)管(guan)道(dao)(dao)(dao)內液(ye)(ye)(ye)(ye)(ye)(ye)體(ti)(ti)的(de)(de)(de)(de)流(liu)速和(he)(he)運動(dong)部(bu)件(jian)(jian)速度機床液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統，常常將管(guan)道(dao)(dao)(dao)內液(ye)(ye)(ye)(ye)(ye)(ye)體(ti)(ti)的(de)(de)(de)(de)流(liu)速限制(zhi)(zhi)(zhi)在(zai)(zai)，運動(dong)部(bu)件(jian)(jian)速度一(yi)(yi)般(ban)小(xiao)于(yu)(yu)10m/min等(deng)。（3）適當(dang)加大(da)管(guan)道(dao)(dao)(dao)內徑(jing)或采用橡(xiang)膠(jiao)軟管(guan)可(ke)減(jian)小(xiao)壓(ya)(ya)(ya)力(li)沖(chong)擊(ji)波在(zai)(zai)管(guan)道(dao)(dao)(dao)中的(de)(de)(de)(de)傳播速度，同時加大(da)管(guan)道(dao)(dao)(dao)內徑(jing)也(ye)可(ke)降(jiang)低液(ye)(ye)(ye)(ye)(ye)(ye)體(ti)(ti)的(de)(de)(de)(de)流(liu)速，相應瞬時壓(ya)(ya)(ya)力(li)峰值(zhi)也(ye)會減(jian)小(xiao)。（4）在(zai)(zai)液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)沖(chong)擊(ji)源附近(jin)設(she)置蓄能(neng)器(qi)使壓(ya)(ya)(ya)力(li)沖(chong)擊(ji)波往(wang)復一(yi)(yi)次(ci)的(de)(de)(de)(de)時間(jian)短于(yu)(yu)閥(fa)(fa)門(men)關(guan)閉時間(jian)，而減(jian)小(xiao)液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)沖(chong)擊(ji)[1]用途播報編輯液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)技術的(de)(de)(de)(de)特性適合(he)各種機械和(he)(he)設(she)備的(de)(de)(de)(de)自動(dong)化、高(gao)性能(neng)、大(da)容量、體(ti)(ti)積小(xiao)、重量輕等(deng)方(fang)面(mian)的(de)(de)(de)(de)要求(qiu)。所以雖然它是(shi)一(yi)(yi)門(men)比較新的(de)(de)(de)(de)技術分(fen)支，但(dan)是(shi)在(zai)(zai)主動(dong)力(li)的(de)(de)(de)(de)傳遞機構、輔機的(de)(de)(de)(de)操作(zuo)(zuo)機構或作(zuo)(zuo)業自動(dong)化控(kong)制(zhi)(zhi)(zhi)機構等(deng)方(fang)面(mian)***應用。空(kong)(kong)穴(xue)現(xian)象播報編輯在(zai)(zai)液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統中，如果某處(chu)壓(ya)(ya)(ya)力(li)低于(yu)(yu)油(you)液(ye)(ye)(ye)(ye)(ye)(ye)工作(zuo)(zuo)溫度下的(de)(de)(de)(de)空(kong)(kong)氣(qi)分(fen)離壓(ya)(ya)(ya)時，油(you)液(ye)(ye)(ye)(ye)(ye)(ye)中的(de)(de)(de)(de)空(kong)(kong)氣(qi)就會分(fen)離出來(lai)而形(xing)成(cheng)(cheng)大(da)量氣(qi)泡。 聯合(he)收割(ge)機液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統控(kong)割(ge)臺升(sheng)降(jiang)，高(gao)效完成(cheng)(cheng)作(zuo)(zuo)物收割(ge)。什么液(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)共同合(he)作(zuo)(zuo)

液壓(ya)回路設計(ji)需合(he)(he)理，減(jian)少(shao)能量損耗提升效率。什么液壓(ya)共同合(he)(he)作

    液(ye)(ye)(ye)(ye)壓(ya)缸尤(you)甚）；（4）油溫過高及(ji)橡膠密(mi)封與液(ye)(ye)(ye)(ye)壓(ya)油不相(xiang)容而變質(zhi)。下(xia)(xia)(xia)面(mian)(mian)(mian)就結合(he)以(yi)上幾個方面(mian)(mian)(mian)淺談一(yi)下(xia)(xia)(xia)控制(zhi)(zhi)泄(xie)(xie)漏的(de)(de)(de)(de)措施。二、控制(zhi)(zhi)液(ye)(ye)(ye)(ye)壓(ya)系統(tong)泄(xie)(xie)漏的(de)(de)(de)(de)控制(zhi)(zhi)方案方案一(yi)：設計(ji)及(ji)制(zhi)(zhi)造缺陷的(de)(de)(de)(de)解決(jue)方法1、液(ye)(ye)(ye)(ye)壓(ya)元件外(wai)配(pei)套的(de)(de)(de)(de)選擇往往在(zai)液(ye)(ye)(ye)(ye)壓(ya)系統(tong)的(de)(de)(de)(de)泄(xie)(xie)漏中起(qi)著(zhu)決(jue)定性的(de)(de)(de)(de)影(ying)響。這就決(jue)定我們(men)技術人(ren)員(yuan)在(zai)新產品設計(ji)、老(lao)產品的(de)(de)(de)(de)改(gai)進中，對缸、泵、閥件，密(mi)封件，液(ye)(ye)(ye)(ye)壓(ya)輔(fu)件等的(de)(de)(de)(de)選擇，要(yao)(yao)(yao)本著(zhu)好(hao)中選優(you)，優(you)中選廉(lian)的(de)(de)(de)(de)原則慎重(zhong)的(de)(de)(de)(de)、有(you)比較的(de)(de)(de)(de)進行。2、合(he)理設計(ji)安裝(zhuang)(zhuang)(zhuang)面(mian)(mian)(mian)和(he)密(mi)封面(mian)(mian)(mian)：當閥組或管(guan)路固定在(zai)安裝(zhuang)(zhuang)(zhuang)面(mian)(mian)(mian)上時，為了得到(dao)滿意的(de)(de)(de)(de)初始(shi)密(mi)封和(he)防止(zhi)密(mi)封件被擠出(chu)溝槽和(he)被磨損，安裝(zhuang)(zhuang)(zhuang)面(mian)(mian)(mian)要(yao)(yao)(yao)平直，密(mi)封面(mian)(mian)(mian)要(yao)(yao)(yao)求精加(jia)工，表面(mian)(mian)(mian)粗糙度要(yao)(yao)(yao)達(da)到(dao)0．8μm，平面(mian)(mian)(mian)度要(yao)(yao)(yao)達(da)到(dao)0．01/100mm。表面(mian)(mian)(mian)不能(neng)(neng)有(you)徑(jing)向劃(hua)痕，連接螺釘的(de)(de)(de)(de)預緊力(li)要(yao)(yao)(yao)足(zu)夠大，以(yi)防止(zhi)表面(mian)(mian)(mian)分離。3、在(zai)制(zhi)(zhi)造及(ji)運(yun)輸過程(cheng)中，要(yao)(yao)(yao)防止(zhi)關鍵表面(mian)(mian)(mian)磕碰(peng)，劃(hua)傷。同時對裝(zhuang)(zhuang)(zhuang)配(pei)調試過程(cheng)要(yao)(yao)(yao)嚴格的(de)(de)(de)(de)進行監控，保證裝(zhuang)(zhuang)(zhuang)配(pei)質(zhi)量。4、對一(yi)些液(ye)(ye)(ye)(ye)壓(ya)系統(tong)的(de)(de)(de)(de)泄(xie)(xie)露**不要(yao)(yao)(yao)掉已輕心(xin)，必須(xu)加(jia)以(yi)排除。方案二：減(jian)少沖(chong)擊(ji)和(he)振動(dong)為了減(jian)少承(cheng)受沖(chong)擊(ji)和(he)振動(dong)的(de)(de)(de)(de)管(guan)接頭松動(dong)引起(qi)的(de)(de)(de)(de)液(ye)(ye)(ye)(ye)壓(ya)系統(tong)的(de)(de)(de)(de)泄(xie)(xie)漏，可以(yi)采取以(yi)下(xia)(xia)(xia)措施：①使用減(jian)震支架固定所有(you)管(guan)子以(yi)便吸(xi)收沖(chong)擊(ji)和(he)振動(dong)；②使用低(di)沖(chong)擊(ji)閥或蓄能(neng)(neng)器來(lai)減(jian)少沖(chong)擊(ji)。 什么液(ye)(ye)(ye)(ye)壓(ya)共同合(he)作

常(chang)州國(guo)德液(ye)壓機(ji)械有(you)(you)限公(gong)司是一(yi)家有(you)(you)著(zhu)先進(jin)的(de)(de)(de)發展(zhan)理念(nian)，先進(jin)的(de)(de)(de)管理經驗，在(zai)(zai)發展(zhan)過(guo)程中不(bu)斷(duan)完善自(zi)(zi)己，要求自(zi)(zi)己，不(bu)斷(duan)創(chuang)(chuang)新，時(shi)刻準備(bei)著(zhu)迎接更(geng)多挑戰(zhan)的(de)(de)(de)活力(li)公(gong)司，在(zai)(zai)江蘇省等地(di)區的(de)(de)(de)機(ji)械及行業設備(bei)中匯聚了大(da)量的(de)(de)(de)人(ren)脈以及客戶資源，在(zai)(zai)業界也(ye)收(shou)獲(huo)了很多良好的(de)(de)(de)評(ping)價(jia)(jia)，這些都源自(zi)(zi)于自(zi)(zi)身的(de)(de)(de)努(nu)(nu)力(li)和大(da)家共同進(jin)步(bu)的(de)(de)(de)結果，這些評(ping)價(jia)(jia)對我(wo)們(men)而(er)言是**好的(de)(de)(de)前進(jin)動力(li)，也(ye)促(cu)使我(wo)們(men)在(zai)(zai)以后(hou)的(de)(de)(de)道路上保(bao)持奮(fen)發圖強、一(yi)往(wang)無前的(de)(de)(de)進(jin)取創(chuang)(chuang)新精神，努(nu)(nu)力(li)把公(gong)司發展(zhan)戰(zhan)略推向一(yi)個新高度(du)，在(zai)(zai)全體員工共同努(nu)(nu)力(li)之下，全力(li)拼搏將共同常(chang)州國(guo)德液(ye)壓機(ji)械供(gong)應和您一(yi)起攜手走(zou)向更(geng)好的(de)(de)(de)未來，創(chuang)(chuang)造(zao)(zao)更(geng)有(you)(you)價(jia)(jia)值的(de)(de)(de)產品，我(wo)們(men)將以更(geng)好的(de)(de)(de)狀態，更(geng)認(ren)真(zhen)的(de)(de)(de)態度(du)，更(geng)飽滿的(de)(de)(de)精力(li)去(qu)(qu)創(chuang)(chuang)造(zao)(zao)，去(qu)(qu)拼搏，去(qu)(qu)努(nu)(nu)力(li)，讓我(wo)們(men)一(yi)起更(geng)好更(geng)快的(de)(de)(de)成長！