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電液換向閥4WEH32E6X/6EG24N9EK4/B10

  • 型   號:R901346401
  • 價(jia)   格(ge):9450

電液換向閥4WEH32E6X/6EG24N9EK4/B10
公司主營品牌
液壓元件:博世力士樂Rexroth,迪普馬DUPLOMATIC,阿托斯ATOS,伊頓威格士液壓,?派克parker
氣動元件:派克parker漢尼汾,愛爾泰克AIRTEC,ASCO世格,安沃馳AVENTICS氣動
工控電氣:貝加萊B&R工業備件,美國本特利BENTLY,
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電液換向閥4WEH32E6X/6EG24N9EK4/B10

代理經銷博世BOSCH力士樂rexroth電磁閥、電液換向閥、比例方向閥、電磁流量閥、安全溢流閥、單向節流閥、管式單向閥、比例伺服閥、壓力繼電器、電子放大器、比例放大板;力士樂博世齒輪泵、軸向柱塞泵、葉片油泵等全系列工業液壓閥泵 常年備用現貨

液(ye)壓電磁(ci)換向閥(fa)是(shi)連接電氣控制系(xi)統和(he)液(ye)壓工作系(xi)統的是(shi)電磁(ci)操縱閥(fa),即電磁(ci)換向閥(fa)。

電(dian)(dian)(dian)磁(ci)(ci)換(huan)(huan)(huan)(huan)向(xiang)(xiang)閥(fa)簡稱電(dian)(dian)(dian)磁(ci)(ci)閥(fa),是用電(dian)(dian)(dian)磁(ci)(ci)鐵操縱(zong)的小型液壓換(huan)(huan)(huan)(huan)向(xiang)(xiang)閥(fa),液壓電(dian)(dian)(dian)磁(ci)(ci)換(huan)(huan)(huan)(huan)向(xiang)(xiang)閥(fa)原理通過電(dian)(dian)(dian)磁(ci)(ci)鐵,電(dian)(dian)(dian)壓一般(ban)為A240,D24,D12V,A110,改變(bian)液壓閥(fa)芯與閥(fa)體(ti)的相對位(wei)置,實現(xian)油路的通斷,換(huan)(huan)(huan)(huan)向(xiang)(xiang)。

力士樂液壓電磁(ci)能換向閥嗎?

1、工作可靠性

工(gong)(gong)作(zuo)(zuo)可(ke)靠(kao)性(xing)指電(dian)(dian)磁(ci)換向(xiang)閥在任何使用(yong)場合通電(dian)(dian)后都能(neng)可(ke)靠(kao)地(di)換向(xiang),斷電(dian)(dian)后都能(neng)可(ke)靠(kao)地(di)復位,電(dian)(dian)磁(ci)換向(xiang)閥的(de)工(gong)(gong)作(zuo)(zuo)可(ke)靠(kao)性(xing)主(zhu)要(yao)取決于閥的(de)設計和制(zhi)造,減少作(zuo)(zuo)用(yong)在閥芯上的(de)各種換向(xiang)阻(zu)力,同時保(bao)證閥體孔和閥芯等零件的(de)加(jia)工(gong)(gong)精度(du),以提高電(dian)(dian)磁(ci)換向(xiang)閥的(de)工(gong)(gong)作(zuo)(zuo)可(ke)靠(kao)性(xing)。

2、壓力損失

電磁(ci)換(huan)(huan)向(xiang)閥(fa)的(de)壓力損失(shi)(shi)是由流(liu)(liu)動損失(shi)(shi)和閥(fa)口(kou)節(jie)流(liu)(liu)損失(shi)(shi)兩部分組成(cheng)的(de),由于電磁(ci)換(huan)(huan)向(xiang)閥(fa)的(de)開口(kou)量(liang)比(bi)較(jiao)(jiao)小,所以(yi)節(jie)流(liu)(liu)損失(shi)(shi)比(bi)較(jiao)(jiao)大,油(you)液流(liu)(liu)經電磁(ci)換(huan)(huan)向(xiang)閥(fa)時所造成(cheng)的(de)壓力損失(shi)(shi)比(bi)較(jiao)(jiao)大;

3、換向和復位時間

一(yi)般規(gui)定從(cong)(cong)電(dian)(dian)磁(ci)鐵(tie)通電(dian)(dian)到(dao)閥芯換(huan)向(xiang)終止的(de)(de)時(shi)問為(wei)(wei)電(dian)(dian)磁(ci)換(huan)向(xiang)閥的(de)(de)換(huan)向(xiang)時(shi)間(jian)(jian),而從(cong)(cong)電(dian)(dian)磁(ci)鐵(tie)斷(duan)電(dian)(dian)到(dao)閥芯回到(dao)初始位置的(de)(de)時(shi)間(jian)(jian)為(wei)(wei)電(dian)(dian)磁(ci)換(huan)向(xiang)閥的(de)(de)復位時(shi)間(jian)(jian),通常(chang)換(huan)向(xiang)時(shi)間(jian)(jian)并不(bu)等(deng)于復位時(shi)間(jian)(jian),但(dan)大致相當(dang),交(jiao)流電(dian)(dian)磁(ci)換(huan)向(xiang)閥的(de)(de)換(huan)向(xiang)時(shi)間(jian)(jian)約(yue)(yue)為(wei)(wei)0.01~0.03s,直流電(dian)(dian)磁(ci)閥的(de)(de)換(huan)向(xiang)時(shi)間(jian)(jian)約(yue)(yue)為(wei)(wei)0.02-0.07s;

4、換向頻率

電(dian)(dian)磁換向閥(fa)的(de)換向頻率(lv)(lv)是指在單(dan)位時(shi)間內閣(ge)所允(yun)許(xu)的(de)換向次數(shu),電(dian)(dian)磁換向閥(fa)的(de)換向頻率(lv)(lv)主要受電(dian)(dian)磁鐵(tie)特性的(de)限(xian)制,交流電(dian)(dian)磁鐵(tie)的(de)起動電(dian)(dian)流比正常吸合時(shi)的(de)電(dian)(dian)流高(gao)出3倍(bei)以(yi)上,經常起動會加(jia)劇線(xian)圈的(de)發熱(re),一般交流電(dian)(dian)磁鐵(tie)的(de)允(yun)許(xu)工(gong)作頻率(lv)(lv)在60次/min以(yi)下,濕(shi)式電(dian)(dian)磁鐵(tie)的(de)散熱(re)條件較好(hao),換向頻率(lv)(lv)比干式高(gao)些。

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力士(shi)樂電液換向閥的工作(zuo)原(yuan)理及產品特性

力士樂電(dian)(dian)液(ye)換向閥工(gong)作原理當兩個電(dian)(dian)磁閥線圈通(tong)電(dian)(dian)時(shi),平(ping)衡孔回路(lu)關閉,泄(xie)流孔回路(lu)打開,活(huo)塞上腔(qiang)泄(xie)壓,活(huo)塞上行,閥門(men)打開。

反之(zhi)活塞下(xia)行,閥門(men)關(guan)閉,在閥門(men)開啟和關(guan)閉過程中,可將流量信號及閥塞位置信號傳(chuan)送(song)給(gei)計算(suan)機(ji),經過計算(suan)機(ji)處(chu)理后發出相應(ying)的(de)指令,控(kong)制(zhi)兩個電(dian)磁導(dao)閥的(de)通、斷電(dian)狀態,使活塞的(de)上下(xia)腔的(de)液壓差產生變化,從而(er)將活塞控(kong)制(zhi)在所需的(de)開啟高(gao)度上,實現對(dui)管道介質流量的(de)控(kong)制(zhi)。

力(li)士(shi)樂電液換(huan)向(xiang)閥是由電磁換(huan)向(xiang)閥和液控換(huan)向(xiang)閥組合而成的,其中電磁換(huan)向(xiang)閥用于改變通到(dao)液動換(huan)向(xiang)閥兩端(duan)控制油路的流向(xiang),以改變閥芯的工作位置,稱(cheng)其為先導閥。

液(ye)動換向閥(fa)用(yong)(yong)來控制(zhi)液(ye)壓系統(tong)中的(de)執行(xing)元(yuan)件(jian),這(zhe)種操(cao)控方式(shi),實現了用(yong)(yong)較小的(de)電磁鐵吸力來控制(zhi)主(zhu)油路大(da)流(liu)量的(de)換向,適用(yong)(yong)于大(da)流(liu)量的(de)液(ye)壓系統(tong)。

力士樂電(dian)液換(huan)向閥有什(shen)么產品特性?

力士樂電液換向閥產品特性:

1、全進(jin)口高精(jing)密CNC車(che)床加(jia)工(gong),尺(chi)寸精(jing)準(zhun)控制,質(zhi)量(liang)穩定(ding)可靠;

2、60HRC以上(shang)高硬(ying)度(du)閥芯及高硬(ying)度(du)球墨鑄(zhu)鐵閥體,長(chang)期(qi)高頻動作耐(nai)磨耗(hao),高壓(ya)環(huan)境下(xia)穩定可靠,在中低壓(ya)環(huan)境下(xia)更有優異(yi)使(shi)用壽命(ming);

3、內(nei)部優異流(liu)道設計,大流(liu)量系統下流(liu)通順暢,降(jiang)低液(ye)壓油(you)溫升,改善由(you)此造成液(ye)壓油(you)變質,主(zhu)機工(gong)作效率下降(jiang)等(deng)問題;

4、采用大(da)推力電磁鐵(tie)及SWP高強度彈簧,確保產品于高壓力,大(da)流(liu)量環境順暢(chang)動作,在長期高頻率動作中性(xing)能穩定,使(shi)用壽命(ming)長;

5、閥體螺絲安裝(zhuang)孔內特別(bie)加裝(zhuang)彈(dan)簧墊圈(quan),防(fang)止安裝(zhuang)時因扭力過大(da)導(dao)致閥體形(xing)變,閥芯無法動作,降低人(ren)為損壞幾率;

6、內部鋼環擋片靜音(yin)設計,動作噪音(yin)更低,滿足靜音(yin)環保需求;

7、多(duo)種接線(xian)(xian)方(fang)式(shi),均可配備防水(shui)密閉(bi)端頭(tou),隔(ge)絕外部水(shui)氣等(deng)侵入,使電氣連接更加可靠,適合潮濕等(deng)工作環境,多(duo)種接線(xian)(xian)方(fang)式(shi)均附加通電動作指示裝(zhuang)置,接線(xian)(xian)簡便,通電動作明確;

8、可提供含低電壓(ya)沖擊(ji)(LS)之產品,大(da)大(da)提高(gao)使(shi)用安(an)全性(xing)。


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