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        1. 產(chǎn)品(pin)目錄
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          現(xiàn)貨(huo)00001392型(xing)德(de)國(guó)BURKERT角座(zuo)閥的安裝(zhuang)與維修(xiu)方法 2025-12-23

          現(xiàn)貨(huo)00001392型(xing)德(de)國(guó)BURKERT角座(zuo)閥的安裝(zhuang)與維修(xiu)方法:必(bi)須(xu)遵守(shou)適用(yong)的安全(quan)規(guī)範(fàn)(fan)1.管道必(bi)須(xu)清潔(jie)無(wú)汙染(ran)。2.根(gen)據(jù)(ju)需要(yao)安裝(zhuang),但(dan)最好使執(zhí)行(xing)機(jī)構(gòu)(gou)朝上。註(zhu)意(yi)流向。3.連(lian)接(jie)閥門(mén)註(zhu)意(yi)對(duì)準(zhǔn)(zhun)管道,只有在(zai)用(yong)戶(hù)(hu)特殊(shu)要(yao)求(qiu)時(shí)才取下(xia)執(zhí)行(xing)機(jī)構(gòu)(gou)。4.打開(kāi)或維(wei)修(xiu)該(gai)角閥之(zhi)前(qian)先切(qie)斷流(liu)體(ti)和(he)控制氣源並(bing)降(jiang)低管道系(xi)統(tǒng)(tong)中(zhong)的(de)壓(ya)力(li)。註(zhu)意(yi):選(xuan)擇流動(dòng)(dong)方向A時(shí)的特點(diǎn):1.選(xuan)擇該(gai)流(liu)動(dòng)(dong)方向時(shí),可提(ti)高(gao)該(gai)產(chǎn)(chan)品(pin)的使(shi)用壽(shou)命(ming)。2.當(dāng)工作介(jie)質(zhì)為(wei)液(ye)體(ti)時(shí),選(xuan)擇該(gai)流(liu)向可(ke)防(fang)水(shui)錘(chui)沖擊。3.通(tong)徑(jing)為(wei)Φ15/Φ20/Φ25的(de)產(chǎn)(chan)品(pin),工作壓(ya)力須(xu)在(zai)0.3MPa以(yi)下(xia),否則(ze)須(xu)選(xuan)擇雙作用(yong)

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          現(xiàn)(xian)貨意(yi)大利(li)ATOS比(bi)例(li)閥DKZOR-T-171-L5 40/PE型的工作原(yuan)理 2025-12-23

          意(yi)大利(li)ATOS比(bi)例(li)閥DKZOR-T-171-L540/PE型的工作原(yuan)理:意(yi)大利(li)ATOS比(bi)例(li)閥工作原(yuan)理指令信號(hào)經(jīng)(jing)比(bi)例(li)放(fang)大(da)器(qi)進(jìn)(jin)行(xing)功率(lv)放大(da),並(bing)按(an)比(bi)例(li)輸(shu)出(chu)電流給(gei)比(bi)例(li)閥的比(bi)例(li)電磁鐵,比(bi)例(li)電磁鐵輸出(chu)力(li)並(bing)按(an)比(bi)例(li)移(yi)動(dòng)(dong)閥芯(xin)的(de)位(wei)置,即(ji)可(ke)按(an)比(bi)例(li)控制液(ye)流的(de)流(liu)量和改(gai)變液流(liu)的(de)方向,從(cong)而實(shí)(shi)現(xiàn)(xian)對(duì)執(zhí)行(xing)機(jī)構(gòu)(gou)的位(wei)置或(huo)速(su)度控制。在(zai)某(mou)些(xie)對(duì)位(wei)置或(huo)速(su)度精(jing)度要(yao)求(qiu)較高(gao)的應(yīng)(ying)用場(chǎng)(chang)合,還可通(tong)過(guò)對(duì)(dui)執(zhí)行(xing)機(jī)構(gòu)(gou)的位(wei)移或(huo)速(su)度(du)檢(jian)測(cè)(ce),構(gòu)成(cheng)閉(bi)環(huán)控制系(xi)統(tǒng)(tong)。意(yi)大利(li)ATOS比(bi)例(li)閥由(you)直流比(bi)例(li)電磁鐵與液壓閥兩部分組(zu)成(cheng),比(bi)例(li)閥實(shí)現(xiàn)連續(xù)(xu)控制的(de)核心(xin)是采(cai)用了(le)比(bi)例(li)電磁鐵,比(bi)例(li)電磁鐵種類(lèi)

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          德(de)國(guó)IFM壓力(li)傳感(gan)器(qi)PN7070型的(de)故障(zhang)與檢(jian)測(cè)(ce) 2025-12-22

          德(de)國(guó)IFM壓力(li)傳感(gan)器(qi)PN7070型的(de)故障(zhang)與檢(jian)測(cè)(ce):德(de)國(guó)IFM壓力(li)傳感(gan)器(qi)容(rong)易(yi)出(chu)現(xiàn)的故障(zhang)主要(yao)有以下(xia)幾種:第壹種是壓力上去,變送(song)器(qi)輸也(ye)上不(bu)去。此種情(qing)況,先應(yīng)(ying)檢(jian)查(zha)壓(ya)力接(jie)口(kou)是(shi)否(fou)漏(lou)氣或者(zhe)被(bei)堵(du)住(zhu),如果(guo)確(que)認(rèn)不(bu)是,檢(jian)查(zha)接(jie)線方式和檢(jian)查(zha)電源,如電源正(zheng)常則(ze)進(jìn)(jin)行(xing)簡(jiǎn)(jian)單(dan)加壓看(kan)輸出(chu)是否(fou)變(bian)化,或者(zhe)察(cha)看(kan)傳感(gan)器(qi)零位(wei)是否(fou)有輸出(chu),若(ruo)無(wú)變化(hua)則(ze)傳感(gan)器(qi)已損壞,可能(neng)是(shi)儀表(biao)損(sun)壞或者(zhe)整(zheng)個(gè)系(xi)統(tǒng)(tong)的其(qi)他環(huán)節(jié)的(de)問(wèn)(wen)題;第二種是加壓變送器(qi)輸出(chu)不(bu)變化(hua),再加(jia)壓變送器(qi)輸出(chu)突然變(bian)化,泄壓變(bian)送(song)器(qi)零位(wei)回(hui)不(bu)去,很有可能(neng)是(shi)壓力(li)傳感(gan)器(qi)密封圈的(de)問(wèn)(wen)題(ti)。常見(jiàn)(jian)的是(shi)由(you)於密封圈規(guī)格(ge)原(yuan)因(yin),傳感(gan)

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          維修(xiu)德(de)國(guó)REXROTH齒輪(lun)泵(beng)R900932137型故障(zhang)的方法 2025-12-22

          維修(xiu)德(de)國(guó)REXROTH齒輪(lun)泵(beng)R900932137型故障(zhang)的方法:1.德(de)國(guó)REXROTH齒輪(lun)泵(beng)軸磨(mo)損(sun)後的維(wei)修(xiu)齒輪(lun)泵(beng)中(zhong)軸的(de)磨(mo)損(sun)主要(yao)是因(yin)為(wei)軸兩(liang)端(duan)與支(zhi)撐滾(gun)針(zhen)間(jian)的摩擦(ca)磨損(sun),使軸徑(jing)變(bian)小。如果(guo)是(shi)輕微磨損,可(ke)通(tong)過(guò)鍍(du)壹層硬(ying)鉻(ge)來(lái)(lai)加(jia)大此部(bu)位(wei)軸的(de)直徑(jing)尺(chi)寸,使軸得(de)到(dao)修(xiu)復(fù)。如果(guo)軸磨(mo)損(sun)嚴(yán)(yan)重,則(ze)應(yīng)(ying)45鋼或40cr鋼重新(xin)制造(zao),軸毛(mao)坯經(jīng)(jing)粗、精(jing)車(chē)後,軸承(cheng)部(bu)位(wei)要(yao)熱處理,硬(ying)度(du)為(wei)hrc60-65,然(ran)後再經(jīng)(jing)磨削(xue),使(shi)軸承(cheng)配合部(bu)位(wei)表(biao)面(mian)粗糙(cao)度ra不(bu)大於0.32μm;軸的(de)圓(yuan)度和圓(yuan)柱(zhu)度允差為(wei)0.005mm;與齒輪配合部(bu)位(wei)按(an)h7/h6、表(biao)面(mian)粗糙(cao)度ra應(yīng)(ying)不(bu)

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          R900323180型德(de)國(guó)REXROTH減壓(ya)閥故障(zhang)排除(chu)方法 2025-12-19

          R900323180型德(de)國(guó)REXROTH減壓(ya)閥故障(zhang)排除(chu)方法:德(de)國(guó)REXROTH減壓(ya)閥故障(zhang)現(xiàn)象(xiang):壓(ya)力波動(dòng)(dong)不(bu)穩(wěn)定故(gu)障(zhang)分析(xi):1.油(you)液(ye)中(zhong)混入(ru)空(kong)氣2.阻尼(ni)孔(kong)有時(shí)堵(du)塞3.滑閥與閥體(ti)內(nèi)(nei)孔(kong)圓(yuan)度超(chao)過(guò)規(guī)定,使(shi)閥卡(ka)住4.彈簧變形或在(zai)滑閥中(zhong)卡(ka)住,使(shi)滑閥移動(dòng)(dong)困難(nan)或彈簧太軟5.鋼球不(bu)圓(yuan),鋼球與閥座(zuo)配合不(bu)好或(huo)錐閥安裝(zhuang)不(bu)正確(que)排除(chu)方法:1.排除(chu)油(you)中(zhong)空(kong)氣2.清理阻尼(ni)孔(kong)3.修(xiu)研閥孔(kong)及(ji)滑閥4.更換彈簧5.更換鋼球或(huo)拆(chai)開(kāi)錐閥調(diào)(tiao)整德(de)國(guó)REXROTH減壓(ya)閥故障(zhang)現(xiàn)象(xiang):二次(ci)壓(ya)力升不(bu)高(gao)故障(zhang)分析(xi):1.外(wai)泄漏2.錐(zhui)閥與閥座(zuo)接觸(chu)不(bu)良(liang)排(pai)除(chu)方法:1.更換(huan)密(mi)

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          如何運(yùn)(yun)行操(cao)作德(de)國(guó)EWO減壓(ya)閥280.395型 2025-12-19

          如何運(yùn)(yun)行操(cao)作德(de)國(guó)EWO減壓(ya)閥280.395型:1.要(yao)避免存(cun)留臟(zang)物、雜物進(jìn)(jin)入(ru)減(jian)壓閥減壓保障(zhang)系(xi)統(tǒng)(tong)。新(xin)建或(huo)者改造(zao)工程的(de)減壓系(xi)統(tǒng)(tong)管網(wǎng)(wang),很可能遺(yi)留沙粒、麻(ma)絲、雜(za)物。投運(yùn)(yun)前,壹般都(dou)應(yīng)(ying)進(jìn)(jin)行(xing)水沖洗,滿(mǎn)(man)足(zu)清(qing)潔要(yao)求(qiu)後,最後裝上減壓(ya)閥和過(guò)濾(lv)器(qi)濾芯(xin),這(zhe)樣(yang)才能避免雜(za)物流入(ru)減(jian)壓閥,杜(du)絕(jue)德(de)國(guó)EWO減壓(ya)閥280.395型卡(ka)芯(xin)現(xiàn)(xian)象(xiang)。在(zai)系(xi)統(tǒng)(tong)進(jìn)(jin)入(ru)工作後,保障(zhang)減壓系(xi)統(tǒng)(tong)的水流暢(chang)通(tong)與否,與設(shè)置在(zai)系(xi)統(tǒng)(tong)上的過(guò)濾(lv)器(qi)流通(tong)能力(li)關(guān)系(xi)密(mi)切(qie),如濾芯(xin)被(bei)雜物嚴(yán)(yan)重吸附(fu),則(ze)會(huì)影響(xiang)減(jian)壓(ya)閥的工作,為(wei)此必(bi)需對(duì)過(guò)濾(lv)器(qi)進(jìn)(jin)行(xing)定期(qi)檢(jian)查(zha),及(ji)時(shí)清除(chu)汙(wu)穢(hui)。實(shí)(shi)踐(jian)表(biao)明(ming)這(zhe)項(xiàng)工作2至(zhi)3個(gè)月

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          安裝(zhuang)美(mei)國(guó)PARKER減壓(ya)閥PRDM2PP06SVG20型的要(yao)求(qiu) 2025-12-18

          安裝(zhuang)美(mei)國(guó)PARKER減壓(ya)閥PRDM2PP06SVG20型的要(yao)求(qiu):1.美(mei)國(guó)PARKER減壓(ya)閥的安裝(zhuang)應(yīng)(ying)在(zai)供(gong)水(shui)管網(wǎng)(wang)試壓、沖洗合(he)格(ge)後進(jìn)(jin)行(xing)。檢(jian)查(zha)數(shù)量:全數(shù)檢(jian)查(zha)。檢(jian)查(zha)方法:檢(jian)查(zha)管道試(shi)壓及(ji)沖洗記錄(lu)。2.美(mei)國(guó)PARKER減壓(ya)閥安裝(zhuang)前(qian)應(yīng)(ying)檢(jian)查(zha):其(qi)規(guī)格(ge)型(xing)號(hào)(hao)應(yīng)(ying)與設(shè)計(jì)(ji)相符(fu);閥外(wai)控制管路及(ji)導(dǎo)向閥各連(lian)接件不(bu)應(yīng)(ying)有松(song)動(dòng)(dong);外(wai)觀(guan)應(yīng)(ying)無(wú)機(jī)械(xie)損(sun)傷(shang),並(bing)應(yīng)(ying)清除(chu)閥內(nèi)異(yi)物。檢(jian)查(zha)數(shù)量:全數(shù)檢(jian)查(zha)。檢(jian)查(zha)方法:對(duì)照(zhao)圖(tu)紙(zhi),觀察(cha)檢(jian)查(zha)和(he)手扳檢(jian)查(zha)3.美(mei)國(guó)PARKER減壓(ya)閥水流方向應(yīng)(ying)與供水管網(wǎng)(wang)水流壹致。檢(jian)查(zha)數(shù)量:全數(shù)檢(jian)查(zha)。檢(jian)查(zha)方法:觀察(cha)檢(jian)查(zha)。4.應(yīng)(ying)在(zai)進(jìn)(jin)水(shui)側(cè)(ce)安裝(zhuang)過(guò)濾(lv)

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