(一)卷板機液(ye)壓系統結構的改進
在數控卷板機液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統控(kong)(kong)制(zhi)的(de)(de)(de)(de)過程中(zhong),應重視低噪(zao)(zao)(zao)聲液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)元件的(de)(de)(de)(de)運用,通(tong)過研討發(fa)現(xian),舊式液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)多(duo)以(yi)(yi)(yi)(yi)柱(zhu)塞泵(beng)(beng)或(huo)(huo)齒(chi)輪(lun)泵(beng)(beng)為主,它們噪(zao)(zao)(zao)聲的(de)(de)(de)(de)振(zhen)(zhen)動(dong)(dong)(dong)(dong)與噪(zao)(zao)(zao)聲相(xiang)關(guan)于(yu)葉片泵(beng)(beng)要大(da)許(xu)多(duo),額(e)定(ding)壓(ya)(ya)(ya)(ya)力(li)(li)也(ye)很(hen)高,所(suo)以(yi)(yi)(yi)(yi),許(xu)多(duo)數(shu)(shu)(shu)控(kong)(kong)機床(chuang)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統中(zhong)仍(reng)然采用柱(zhu)塞泵(beng)(beng)或(huo)(huo)齒(chi)輪(lun)泵(beng)(beng),針對這(zhe)(zhe)種情(qing)況(kuang)(kuang)就(jiu)需求(qiu)改進(jin)葉片泵(beng)(beng)額(e)定(ding)壓(ya)(ya)(ya)(ya)力(li)(li),至(zhi)少應保證(zheng)(zheng)其(qi)(qi)額(e)定(ding)壓(ya)(ya)(ya)(ya)力(li)(li)在(zai)20MPa左(zuo)右(you),以(yi)(yi)(yi)(yi)此減(jian)(jian)少振(zhen)(zhen)動(dong)(dong)(dong)(dong)與噪(zao)(zao)(zao)聲。其(qi)(qi)次,控(kong)(kong)制(zhi)好液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)數(shu)(shu)(shu)量(liang)(liang)(liang)。通(tong)過研討發(fa)現(xian),在(zai)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)數(shu)(shu)(shu)量(liang)(liang)(liang)減(jian)(jian)少的(de)(de)(de)(de)情(qing)況(kuang)(kuang)下(xia),振(zhen)(zhen)動(dong)(dong)(dong)(dong)與噪(zao)(zao)(zao)聲也(ye)會減(jian)(jian)少,所(suo)以(yi)(yi)(yi)(yi),這(zhe)(zhe)就(jiu)需求(qiu)控(kong)(kong)制(zhi)好液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)的(de)(de)(de)(de)數(shu)(shu)(shu)量(liang)(liang)(liang),在(zai)傳統液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統需求(qiu)憑借多(duo)個液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)調(diao)節流(liu)量(liang)(liang)(liang)與壓(ya)(ya)(ya)(ya)力(li)(li),為保證(zheng)(zheng)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)流(liu)量(liang)(liang)(liang)與壓(ya)(ya)(ya)(ya)力(li)(li),可以(yi)(yi)(yi)(yi)按照份額(e)調(diao)整壓(ya)(ya)(ya)(ya)力(li)(li)與流(liu)量(liang)(liang)(liang),以(yi)(yi)(yi)(yi)此減(jian)(jian)少液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)數(shu)(shu)(shu)量(liang)(liang)(liang)。再者,將蓄能器(qi)(qi)(qi)(qi)(qi)(qi)運用其(qi)(qi)間,在(zai)壓(ya)(ya)(ya)(ya)力(li)(li)脈動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)作用下(xia)很(hen)容易(yi)出現(xian)噪(zao)(zao)(zao)聲,為消(xiao)除(chu)噪(zao)(zao)(zao)聲可以(yi)(yi)(yi)(yi)將蓄能器(qi)(qi)(qi)(qi)(qi)(qi)運用進(jin)來(lai),雖然蓄能器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)容量(liang)(liang)(liang)小(xiao),但其(qi)(qi)慣性相(xiang)對較小(xiao),反應也(ye)很(hen)活絡,在(zai)運用蓄能器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)過程中(zhong),應將蓄能器(qi)(qi)(qi)(qi)(qi)(qi)頻(pin)率控(kong)(kong)制(zhi)在(zai)幾十(shi)赫(he)茲左(zuo)右(you),以(yi)(yi)(yi)(yi)便減(jian)(jian)少壓(ya)(ya)(ya)(ya)力(li)(li)脈動(dong)(dong)(dong)(dong)。最終,做(zuo)好消(xiao)振(zhen)(zhen)器(qi)(qi)(qi)(qi)(qi)(qi)與濾(lv)波器(qi)(qi)(qi)(qi)(qi)(qi)設置(zhi),一般來(lai)講,消(xiao)振(zhen)(zhen)器(qi)(qi)(qi)(qi)(qi)(qi)有許(xu)多(duo)辦法(fa),可以(yi)(yi)(yi)(yi)運用的(de)(de)(de)(de)消(xiao)振(zhen)(zhen)器(qi)(qi)(qi)(qi)(qi)(qi)有高頻(pin)壓(ya)(ya)(ya)(ya)力(li)(li)消(xiao)振(zhen)(zhen)器(qi)(qi)(qi)(qi)(qi)(qi)、微(wei)穿孔液(ye)(ye)(ye)(ye)消(xiao)振(zhen)(zhen)器(qi)(qi)(qi)(qi)(qi)(qi)。在(zai)實踐運用中(zhong)常(chang)見(jian)的(de)(de)(de)(de)濾(lv)波器(qi)(qi)(qi)(qi)(qi)(qi)有液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)濾(lv)波器(qi)(qi)(qi)(qi)(qi)(qi),這(zhe)(zhe)些(xie)設備的(de)(de)(de)(de)運用都(dou)可以(yi)(yi)(yi)(yi)最大(da)程度地(di)減(jian)(jian)少振(zhen)(zhen)動(dong)(dong)(dong)(dong)與噪(zao)(zao)(zao)聲。
(二)液壓設備(bei)設備(bei)辦(ban)法的改進
為做(zuo)好(hao)(hao)卷板機(ji)振(zhen)(zhen)動與(yu)噪(zao)聲(sheng)控制,還(huan)需求(qiu)進一(yi)步改進液壓(ya)設(she)(she)(she)備(bei)(bei)設(she)(she)(she)備(bei)(bei)辦法,可(ke)以(yi)(yi)從(cong)以(yi)(yi)下兩方面下手:第一(yi),設(she)(she)(she)備(bei)(bei)適合的(de)液壓(ya)泵(beng)(beng)。在(zai)(zai)設(she)(she)(she)備(bei)(bei)液壓(ya)泵(beng)(beng)與(yu)電(dian)動機(ji)的(de)過(guo)(guo)程(cheng)(cheng)(cheng)中,應保(bao)證兩者的(de)軸度(du)過(guo)(guo)失不逾越0.02mm,且(qie)將柔(rou)性(xing)聯軸器運(yun)用其間(jian)。在(zai)(zai)設(she)(she)(she)備(bei)(bei)液壓(ya)泵(beng)(beng)的(de)過(guo)(guo)程(cheng)(cheng)(cheng)中,若(ruo)泵(beng)(beng)與(yu)電(dian)動機(ji)設(she)(she)(she)備(bei)(bei)在(zai)(zai)油(you)箱蓋上,那么就需求(qiu)在(zai)(zai)油(you)箱蓋上設(she)(she)(she)備(bei)(bei)好(hao)(hao)防振(zhen)(zhen)材料與(yu)消聲(sheng)材料,一(yi)同也可(ke)以(yi)(yi)結(jie)合實(shi)踐,將吸油(you)高度(du)與(yu)吸油(you)密度(du)較好(hao)(hao)的(de)設(she)(she)(she)備(bei)(bei)運(yun)用其間(jian),只需這樣才華(hua)保(bao)證規劃合理(li)。第二(er),管(guan)(guan)(guan)道(dao)設(she)(she)(she)備(bei)(bei)。做(zuo)好(hao)(hao)管(guan)(guan)(guan)道(dao)設(she)(she)(she)備(bei)(bei)也是一(yi)項十分重要(yao)的(de)工作,為做(zuo)好(hao)(hao)防振(zhen)(zhen)與(yu)噪(zao)聲(sheng)消除,可(ke)以(yi)(yi)用軟管(guan)(guan)(guan)完成連接,并恰當(dang)縮短管(guan)(guan)(guan)道(dao)長度(du),進步管(guan)(guan)(guan)道(dao)剛性(xing),避免管(guan)(guan)(guan)道(dao)之間(jian)發生共振(zhen)(zhen)的(de)情(qing)況。一(yi)同,在(zai)(zai)密封的(de)過(guo)(guo)程(cheng)(cheng)(cheng)中,應以(yi)(yi)筆直密封為主(zhu),關(guan)于閥類(lei)部件來說,在(zai)(zai)實(shi)踐運(yun)用中應重視(shi)彈簧的(de)運(yun)用,且(qie)留心加密封墊的(de)運(yun)用,避免油(you)管(guan)(guan)(guan)中因(yin)攙雜空氣導致(zhi)振(zhen)(zhen)動與(yu)噪(zao)聲(sheng)。此(ci)外,還(huan)要(yao)控制好(hao)(hao)管(guan)(guan)(guan)道(dao)彎(wan)曲度(du),最大不逾越30度(du),且(qie)彎(wan)頭曲率(lv)半徑(jing)應在(zai)(zai)管(guan)(guan)(guan)道(dao)直徑(jing)的(de)五倍以(yi)(yi)上。
(三(san))選擇(ze)適合的油液
在數控(kong)卷板機液(ye)(ye)壓(ya)系(xi)統振(zhen)動(dong)與(yu)噪(zao)聲防治(zhi)的(de)(de)(de)過(guo)(guo)程(cheng)中,還(huan)要(yao)重(zhong)視油(you)(you)(you)(you)(you)(you)液(ye)(ye)的(de)(de)(de)選(xuan)擇,并(bing)避(bi)免(mian)(mian)油(you)(you)(you)(you)(you)(you)液(ye)(ye)受污染。在選(xuan)擇油(you)(you)(you)(you)(you)(you)液(ye)(ye)的(de)(de)(de)過(guo)(guo)程(cheng)中,應(ying)避(bi)免(mian)(mian)選(xuan)擇黏度過(guo)(guo)高的(de)(de)(de)油(you)(you)(you)(you)(you)(you)液(ye)(ye),假(jia)如將(jiang)(jiang)(jiang)這(zhe)樣(yang)的(de)(de)(de)油(you)(you)(you)(you)(you)(you)液(ye)(ye)運用(yong)(yong)(yong)其(qi)(qi)(qi)間,就(jiu)(jiu)會給液(ye)(ye)壓(ya)泵帶來必定(ding)的(de)(de)(de)較大吸(xi)入(ru)阻力,進而發(fa)生(sheng)噪(zao)聲,所(suo)以(yi),應(ying)控(kong)制油(you)(you)(you)(you)(you)(you)液(ye)(ye)黏度,保證油(you)(you)(you)(you)(you)(you)液(ye)(ye)具有(you)(you)良好(hao)的(de)(de)(de)消泡才華,雖然(ran)這(zhe)樣(yang)的(de)(de)(de)做法需求(qiu)很多資(zi)金投入(ru),但其(qi)(qi)(qi)后期作用(yong)(yong)(yong)較好(hao),不只可以(yi)延伸設備(bei)工(gong)作壽命(ming),還(huan)能減少對液(ye)(ye)壓(ya)泵及元件(jian)的(de)(de)(de)危害。通過(guo)(guo)研討(tao)發(fa)現(xian),抗磨(mo)(mo)液(ye)(ye)壓(ya)油(you)(you)(you)(you)(you)(you)凝點較高,整體作用(yong)(yong)(yong)較好(hao),所(suo)以(yi),最好(hao)選(xuan)擇抗磨(mo)(mo)液(ye)(ye)壓(ya)油(you)(you)(you)(you)(you)(you)。一同(tong),再(zai)好(hao)的(de)(de)(de)油(you)(you)(you)(you)(you)(you)液(ye)(ye)遭到(dao)污染往后都無法發(fa)揮應(ying)有(you)(you)用(yong)(yong)(yong)果(guo),一旦油(you)(you)(you)(you)(you)(you)液(ye)(ye)遭到(dao)污染,就(jiu)(jiu)會出現(xian)油(you)(you)(you)(you)(you)(you)箱(xiang)內濾網阻塞的(de)(de)(de)情況,也會帶來油(you)(you)(you)(you)(you)(you)泵無法順暢吸(xi)油(you)(you)(you)(you)(you)(you),更(geng)會影響(xiang)回油(you)(you)(you)(you)(you)(you),并(bing)帶來噪(zao)聲與(yu)振(zhen)動(dong),針對這(zhe)種情況,就(jiu)(jiu)需求(qiu)相關工(gong)作人員常(chang)常(chang)清(qing)洗油(you)(you)(you)(you)(you)(you)箱(xiang),在注油(you)(you)(you)(you)(you)(you)的(de)(de)(de)過(guo)(guo)程(cheng)中可以(yi)將(jiang)(jiang)(jiang)過(guo)(guo)濾器或濾網運用(yong)(yong)(yong)其(qi)(qi)(qi)間,這(zhe)樣(yang)就(jiu)(jiu)可以(yi)再(zai)次(ci)對油(you)(you)(you)(you)(you)(you)液(ye)(ye)做過(guo)(guo)濾,進步油(you)(you)(you)(you)(you)(you)液(ye)(ye)質量,還(huan)要(yao)在油(you)(you)(you)(you)(you)(you)液(ye)(ye)底部(bu)設置好(hao)隔(ge)板,在隔(ge)板的(de)(de)(de)作用(yong)(yong)(yong)下(xia),回油(you)(you)(you)(you)(you)(you)區中的(de)(de)(de)油(you)(you)(you)(you)(you)(you)液(ye)(ye)在堆積(ji)的(de)(de)(de)作用(yong)(yong)(yong)下(xia)就(jiu)(jiu)會將(jiang)(jiang)(jiang)雜質留在回油(you)(you)(you)(you)(you)(you)區中,有(you)(you)用(yong)(yong)(yong)避(bi)免(mian)(mian)了(le)油(you)(you)(you)(you)(you)(you)液(ye)(ye)流回到(dao)吸(xi)油(you)(you)(you)(you)(you)(you)區中。
(四)避免液(ye)壓(ya)沖擊(ji)
在(zai)(zai)(zai)(zai)(zai)(zai)(zai)避(bi)(bi)(bi)(bi)(bi)免液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)沖(chong)擊(ji)(ji)(ji)的(de)(de)(de)(de)(de)過(guo)(guo)(guo)程中,可以(yi)(yi)(yi)(yi)(yi)從以(yi)(yi)(yi)(yi)(yi)下(xia)兩(liang)方面(mian)下(xia)手:第一(yi)(yi),當閥(fa)(fa)(fa)口俄然(ran)關(guan)(guan)閉時(shi)的(de)(de)(de)(de)(de)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)沖(chong)擊(ji)(ji)(ji)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)解決此類(lei)(lei)問題的(de)(de)(de)(de)(de)過(guo)(guo)(guo)程中,應(ying)恰(qia)當下(xia)降(jiang)換(huan)(huan)(huan)(huan)向(xiang)(xiang)閥(fa)(fa)(fa)關(guan)(guan)閉速(su)(su)(su)度(du)(du)(du)(du)(du)(du)(du)(du),跟(gen)著(zhu)換(huan)(huan)(huan)(huan)向(xiang)(xiang)閥(fa)(fa)(fa)關(guan)(guan)閉速(su)(su)(su)度(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)下(xia)降(jiang),換(huan)(huan)(huan)(huan)向(xiang)(xiang)時(shi)間(jian)(jian)就會進(jin)(jin)(jin)步,在(zai)(zai)(zai)(zai)(zai)(zai)(zai)制(zhi)(zhi)(zhi)動換(huan)(huan)(huan)(huan)向(xiang)(xiang)時(shi)間(jian)(jian)高(gao)于(yu)0.2s往后,沖(chong)擊(ji)(ji)(ji)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)便(bian)會下(xia)降(jiang),所(suo)(suo)以(yi)(yi)(yi)(yi)(yi),可以(yi)(yi)(yi)(yi)(yi)將(jiang)具(ju)有(you)(you)可調性(xing)的(de)(de)(de)(de)(de)換(huan)(huan)(huan)(huan)向(xiang)(xiang)閥(fa)(fa)(fa)運(yun)(yun)用(yong)(yong)到液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)系統(tong)中。由于(yu)流(liu)速(su)(su)(su)也是(shi)導致振(zhen)動與(yu)(yu)噪聲發生的(de)(de)(de)(de)(de)因素(su),所(suo)(suo)以(yi)(yi)(yi)(yi)(yi),在(zai)(zai)(zai)(zai)(zai)(zai)(zai)避(bi)(bi)(bi)(bi)(bi)免液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)沖(chong)擊(ji)(ji)(ji)的(de)(de)(de)(de)(de)過(guo)(guo)(guo)程中也要控(kong)(kong)制(zhi)(zhi)(zhi)好(hao)流(liu)速(su)(su)(su),最(zui)好(hao)將(jiang)管(guan)(guan)道流(liu)速(su)(su)(su)控(kong)(kong)制(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)每(mei)秒(miao)4.5m以(yi)(yi)(yi)(yi)(yi)下(xia)。一(yi)(yi)同控(kong)(kong)制(zhi)(zhi)(zhi)好(hao)管(guan)(guan)道長(chang)度(du)(du)(du)(du)(du)(du)(du)(du),盡量不(bu)選擇(ze)帶(dai)(dai)有(you)(you)彎度(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)管(guan)(guan)道,并(bing)將(jiang)軟管(guan)(guan)作(zuo)為(wei)首要管(guan)(guan)道。為(wei)最(zui)大(da)(da)程度(du)(du)(du)(du)(du)(du)(du)(du)地減少液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)沖(chong)擊(ji)(ji)(ji),最(zui)好(hao)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)滑閥(fa)(fa)(fa)關(guan)(guan)閉以(yi)(yi)(yi)(yi)(yi)前恰(qia)當控(kong)(kong)制(zhi)(zhi)(zhi)好(hao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)體流(liu)速(su)(su)(su),這也是(shi)有(you)(you)用(yong)(yong)減少液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)沖(chong)擊(ji)(ji)(ji)的(de)(de)(de)(de)(de)有(you)(you)用(yong)(yong)辦法。第二,當運(yun)(yun)動部件制(zhi)(zhi)(zhi)動與(yu)(yu)減速(su)(su)(su)時(shi)帶(dai)(dai)來液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)沖(chong)擊(ji)(ji)(ji)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)防治此類(lei)(lei)沖(chong)擊(ji)(ji)(ji)時(shi),首要,可以(yi)(yi)(yi)(yi)(yi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸(gang)(gang)進(jin)(jin)(jin)口與(yu)(yu)出口處設(she)置(zhi)(zhi)好(hao)反應(ying)活(huo)絡、靈活(huo)性(xing)好(hao)的(de)(de)(de)(de)(de)安(an)全閥(fa)(fa)(fa),最(zui)好(hao)以(yi)(yi)(yi)(yi)(yi)直動安(an)全閥(fa)(fa)(fa)為(wei)主(zhu)(zhu),且(qie)控(kong)(kong)制(zhi)(zhi)(zhi)好(hao)其壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li),只需這樣(yang)(yang)才華避(bi)(bi)(bi)(bi)(bi)免壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)過(guo)(guo)(guo)高(gao)帶(dai)(dai)來的(de)(de)(de)(de)(de)沖(chong)擊(ji)(ji)(ji)。其次(ci),將(jiang)減速(su)(su)(su)閥(fa)(fa)(fa)作(zuo)為(wei)運(yun)(yun)用(yong)(yong)要點,以(yi)(yi)(yi)(yi)(yi)此避(bi)(bi)(bi)(bi)(bi)免因油路關(guan)(guan)閉過(guo)(guo)(guo)緩帶(dai)(dai)來不(bu)必(bi)要的(de)(de)(de)(de)(de)沖(chong)擊(ji)(ji)(ji),一(yi)(yi)同還(huan)要控(kong)(kong)制(zhi)(zhi)(zhi)好(hao)運(yun)(yun)動部件速(su)(su)(su)度(du)(du)(du)(du)(du)(du)(du)(du),它的(de)(de)(de)(de)(de)速(su)(su)(su)度(du)(du)(du)(du)(du)(du)(du)(du)應(ying)控(kong)(kong)制(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)每(mei)分鐘10m以(yi)(yi)(yi)(yi)(yi)下(xia)。再(zai)者(zhe),為(wei)避(bi)(bi)(bi)(bi)(bi)免液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)沖(chong)擊(ji)(ji)(ji)過(guo)(guo)(guo)大(da)(da),最(zui)好(hao)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸(gang)(gang)上(shang)部設(she)置(zhi)(zhi)必(bi)定的(de)(de)(de)(de)(de)緩沖(chong)設(she)備,這樣(yang)(yang)不(bu)只可以(yi)(yi)(yi)(yi)(yi)避(bi)(bi)(bi)(bi)(bi)免液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸(gang)(gang)中的(de)(de)(de)(de)(de)排油速(su)(su)(su)度(du)(du)(du)(du)(du)(du)(du)(du)過(guo)(guo)(guo)快(kuai),還(huan)能控(kong)(kong)制(zhi)(zhi)(zhi)好(hao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸(gang)(gang)工(gong)(gong)(gong)作(zuo)速(su)(su)(su)度(du)(du)(du)(du)(du)(du)(du)(du),避(bi)(bi)(bi)(bi)(bi)免發生過(guo)(guo)(guo)大(da)(da)沖(chong)擊(ji)(ji)(ji),別(bie)的(de)(de)(de)(de)(de),還(huan)要在(zai)(zai)(zai)(zai)(zai)(zai)(zai)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸(gang)(gang)中設(she)備好(hao)平(ping)衡閥(fa)(fa)(fa)與(yu)(yu)背壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa),這樣(yang)(yang)不(bu)只可以(yi)(yi)(yi)(yi)(yi)最(zui)大(da)(da)程度(du)(du)(du)(du)(du)(du)(du)(du)地下(xia)降(jiang)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)活(huo)動速(su)(su)(su)度(du)(du)(du)(du)(du)(du)(du)(du),還(huan)能有(you)(you)用(yong)(yong)避(bi)(bi)(bi)(bi)(bi)免前沖(chong),這也是(shi)進(jin)(jin)(jin)步背壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)的(de)(de)(de)(de)(de)有(you)(you)用(yong)(yong)辦法。最(zui)終,有(you)(you)必(bi)要將(jiang)具(ju)有(you)(you)阻尼(ni)作(zuo)用(yong)(yong)的(de)(de)(de)(de)(de)換(huan)(huan)(huan)(huan)向(xiang)(xiang)閥(fa)(fa)(fa)運(yun)(yun)用(yong)(yong)其間(jian)(jian),以(yi)(yi)(yi)(yi)(yi)大(da)(da)型阻尼(ni)為(wei)主(zhu)(zhu),且(qie)將(jiang)單向(xiang)(xiang)節(jie)流(liu)閥(fa)(fa)(fa)關(guan)(guan)閉,并(bing)控(kong)(kong)制(zhi)(zhi)(zhi)好(hao)光滑壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li),避(bi)(bi)(bi)(bi)(bi)免光滑壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)過(guo)(guo)(guo)高(gao)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)減少液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)沖(chong)擊(ji)(ji)(ji)的(de)(de)(de)(de)(de)過(guo)(guo)(guo)程中,還(huan)要控(kong)(kong)制(zhi)(zhi)(zhi)好(hao)液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸(gang)(gang)缸(gang)(gang)體的(de)(de)(de)(de)(de)空地度(du)(du)(du)(du)(du)(du)(du)(du),避(bi)(bi)(bi)(bi)(bi)免空地度(du)(du)(du)(du)(du)(du)(du)(du)過(guo)(guo)(guo)大(da)(da)或密封(feng)不(bu)合(he)理影(ying)響液(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)系統(tong)正常(chang)工(gong)(gong)(gong)作(zuo),為(wei)防范此類(lei)(lei)工(gong)(gong)(gong)作(zuo)的(de)(de)(de)(de)(de)出現,最(zui)好(hao)運(yun)(yun)用(yong)(yong)新式活(huo)塞,設(she)置(zhi)(zhi)好(hao)適合(he)的(de)(de)(de)(de)(de)密封(feng)件,只需這樣(yang)(yang)最(zui)大(da)(da)程度(du)(du)(du)(du)(du)(du)(du)(du)地避(bi)(bi)(bi)(bi)(bi)免不(bu)良工(gong)(gong)(gong)作(zuo)的(de)(de)(de)(de)(de)發生。
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