REXROTH力士(shi)樂(le)柱塞泵(beng)馬達(dá)正(zheng)確(que)排(pai)氣(qi)方法介紹
博(bo)世(shi)力(li)士樂(le)於(yu)2007年將“知(zhi)識(shí)合(he)作(zuo)夥(huo)伴”項(xiàng)(xiang)目正(zheng)式(shi)引入(ru)供(gong)應(yīng)(ying)。博(bo)世(shi)力(li)士樂(le)已(yi)經(jīng)同供(gong)應(yīng)(ying)71所大(da)學(xué)、職(zhi)業(yè)(ye)技(ji)術(shù)(shu)院校(xiao)、企業(yè)以(yi)及(ji)政府(fu)機(jī)(ji)構(gòu)(gou)建(jian)立(li)了合(he)作(zuo)項(xiàng)(xiang)目。為(wei)積極(ji)應(yīng)(ying)對(duì)日益嚴(yán)(yan)酷的(de)市(shi)場(chǎng)(chang)挑(tiao)戰(zhàn)(zhan),作(zuo)為(wei)傳動(dòng)(dong)與控(kong)制專(zhuan)家(jia),博(bo)世(shi)力(li)士樂(le)適時(shí)推出(chu)了(le)涵(han)蓋(gai)各(ge)項(xiàng)傳動(dòng)(dong)與(yu)控(kong)制技(ji)術(shù)(shu)的4EE高能效(xiao)理念。這壹理念貫穿於(yu)產(chǎn)品的(de)整個(gè)(ge)生(sheng)命周期,旨(zhi)在(zai)不(bu)影響(xiang)產(chǎn)品性(xing)能與(yu)生(sheng)產(chǎn)力(li)的(de)情(qing)況(kuang)下(xia),利(li)用(yong)多(duo)技(ji)術(shù)(shu)集成的方法,提(ti)供(gong)壹系列的(de)高能效(xiao)產(chǎn)品與(yu)解決(jue)方案(an),實(shí)現(xiàn)(xian)低成本(ben),低(di)汙染,高能效(xiao)的(de)目標(biāo)(biao)。
力士(shi)樂高能效(xiao)理念包(bao)括:
1.能源系統(tǒng)設(shè)計(jì)(ji)—匹(pi)配(pei)您(nin)目標(biāo)(biao)的優(yōu)(you)良(liang)概念設(shè)計(jì)(ji)
2.高能效(xiao)元件 — 高能效(xiao)匹(pi)配(pei)的(de)部件
3.能量再生(sheng)—過剩(sheng)能源的再生(sheng)、儲(chǔ)(chu)存(cun)與(yu)利用(yong)
4.按(an)需(xu)使(shi)用(yong)能源 — 按需供(gong)應(yīng)(ying)能源
REXROTH力士樂柱(zhu)塞泵(beng)馬達(dá)空氣(qi)侵入(ru)到液壓(ya)系統(tǒng)的(de)不(bu)良(liang)後(hou)果(guo)主要(yao)有(you):
(1)使(shi)油(you)液具有(you)壹定(ding)的(de)壓縮性(xing),致使(shi)系統(tǒng)產(chǎn)生(sheng)噪(zao)聲(sheng)、振(zhen)動(dòng)和引起(qi)運(yùn)(yun)動(dòng)部(bu)件的(de)爬行,破(po)壞(huai)了(le)工作(zuo)的(de)平(ping)穩(wěn)(wen)性(xing);
(2)易(yi)使(shi)油(you)液氧(yang)化(hua)變(bian)質(zhì),降低油(you)液的(de)使(shi)用(yong)壽命。
REXROTH力士樂柱塞(sai)泵(beng)馬達(dá)防(fang)止進(jìn)(jin)空(kong)氣(qi)解決(jue)措(cuo)施:
1、空(kong)氣(qi)由(you)油(you)箱(xiang)進(jìn)入(ru)系統(tǒng)的(de)機(jī)(ji)會(huì)(hui)較(jiao)多(duo),如(ru)油(you)箱(xiang)的油(you)量不(bu)足(zu);液壓(ya)泵(beng)吸油(you)管(guan)侵入(ru)油(you)中(zhong)太(tai)短;吸油(you)管(guan)和回油(you)管(guan)在(zai)油(you)箱(xiang)中(zhong)距(ju)離(li)太(tai)近或沒有(you)用(yong)隔板(ban)隔開;回油(you)飛濺,攪成(cheng)泡(pao)沫(mo);液壓(ya)泵(beng)吸入(ru)空氣(qi);回油(you)管(guan)沒有(you)插入(ru)油(you)箱(xiang),使(shi)回油(you)沖(chong)出(chu)油(you)面(mian)和箱壁(bi),在(zai)油(you)面(mian)上會(huì)產(chǎn)生(sheng)大(da)量氣(qi)泡(pao),使(shi)空(kong)氣(qi)與油(you)壹起(qi)吸入(ru)系統(tǒng)。因(yin)此,油(you)箱(xiang)的油(you)面(mian)要(yao)經(jīng)常(chang)保持(chi)足(zu)夠的高度(du);吸油(you)管(guan)和回油(you)管(guan)應(yīng)保證(zheng)在(zai)低油(you)面(mian)以下,兩者(zhe)要(yao)用(yong)隔板(ban)隔開;
2、由(you)於(yu)密(mi)封(feng)不(bu)嚴(yán)或管(guan)接(jie)頭(tou)處(chu)和液壓(ya)元件接(jie)合(he)面(mian)處(chu)的螺(luo)釘(ding)擰(ning)得(de)不(bu)緊,外界空(kong)氣(qi)就(jiu)會(huì)(hui)從(cong)這(zhe)些(xie)地方侵入(ru);系統(tǒng)中(zhong)低於(yu)大(da)氣(qi)壓部(bu)分(fen),如(ru)液壓(ya)泵(beng)的(de)吸油(you)腔(qiang)、吸油(you)管(guan)和壓(ya)油(you)管(guan)中(zhong)油(you)流(liu)速(su)度(du)較(jiao)高(壓力(li)低(di))的局部區(qū)域;
在(zai)系統(tǒng)停(ting)止工(gong)作(zuo),系統(tǒng)中(zhong)回油(you)腔(qiang)的油(you)液經(jīng)回油(you)管(guan)返回油(you)箱(xiang)時(shí),也(ye)會(huì)形(xing)成(cheng)局部真(zhen)空(kong)的(de)區(qū)域,在(zai)這些(xie)區(qū)域空氣(qi)容易(yi)侵入(ru)。因此,要(yao)盡(jin)量防(fang)止各(ge)處(chu)的壓(ya)力(li)低(di)於(yu)大(da)氣(qi)壓力(li);各(ge)個(gè)(ge)密(mi)封(feng)部件(jian)均應(yīng)使(shi)用(yong)良(liang)好的密(mi)封(feng)裝(zhuang)置(zhi),管(guan)接(jie)頭(tou)和(he)各(ge)接(jie)合(he)面(mian)處(chu)的螺(luo)釘(ding)應(yīng)(ying)擰(ning)緊(jin);經(jīng)常(chang)清(qing)洗液壓(ya)泵(beng)吸油(you)口(kou)處(chu)的過濾器(qi),以(yi)防(fang)止吸油(you)阻(zu)力增大(da)而(er)把溶解在(zai)油(you)中(zhong)的空(kong)氣(qi)遊離(li)出來進(jìn)(jin)入(ru)。