德國力士樂Rexroth電磁換向閥原裝正品 德國Rexroth電(dian)(dian)(dian)磁(ci)換向(xiang)閥(fa)(fa)是由電(dian)(dian)(dian)磁(ci)線圈和(he)磁(ci)芯(xin)(xin)組成,是包含一(yi)個或幾(ji)個孔的(de)(de)閥(fa)(fa)體(ti)。當線圈通(tong)(tong)電(dian)(dian)(dian)或斷電(dian)(dian)(dian)時,磁(ci)芯(xin)(xin)的(de)(de)運轉將導致流(liu)體(ti)通(tong)(tong)過閥(fa)(fa)體(ti)或被切斷,以達到改變流(liu)體(ti)方(fang)向(xiang)的(de)(de)目的(de)(de)。力士樂(le) 電(dian)(dian)(dian)磁(ci)換向(xiang)閥(fa)(fa)的(de)(de)電(dian)(dian)(dian)磁(ci)部(bu)件由固定鐵芯(xin)(xin)、動鐵芯(xin)(xin)、線圈等(deng)部(bu)件組成;閥(fa)(fa)體(ti)部(bu)分(fen)由滑(hua)閥(fa)(fa)芯(xin)(xin)、滑(hua)閥(fa)(fa)套、彈簧底(di)座(zuo)等(deng)組成。電(dian)(dian)(dian)磁(ci)線圈被直接安裝在(zai)閥(fa)(fa)體(ti)上,閥(fa)(fa)體(ti)被封(feng)閉在(zai)密封(feng)管中(zhong),構(gou)成一(yi)個簡潔、緊湊的(de)(de)組合。我(wo)們在(zai)生產中(zhong)常用的(de)(de)Rexroth 電(dian)(dian)(dian)磁(ci)換向(xiang)閥(fa)(fa)有二位三(san)通(tong)(tong)、二位四通(tong)(tong)、二位五通(tong)(tong)等(deng)。這里先說(shuo)說(shuo)二位的(de)(de)含義:對于電(dian)(dian)(dian)磁(ci)閥(fa)(fa)來說(shuo)就(jiu)是帶(dai)電(dian)(dian)(dian)和(he)失(shi)電(dian)(dian)(dian),對于所控(kong)制的(de)(de)閥(fa)(fa)門來說(shuo)就(jiu)是開和(he)關。 力(li)士樂電磁換向(xiang)閥(fa)的(de)故障將直接影響到切換閥(fa)和調節閥(fa)的(de)動作(zuo),常(chang)見的(de)故障有電磁閥(fa)不動作(zuo),應從以下幾方面排查: (1)電磁閥(fa)接線(xian)頭(tou)松動或線(xian)頭(tou)脫(tuo)落,電磁閥(fa)不得電,可緊固線(xian)頭(tou)。 (2)電(dian)(dian)(dian)磁閥(fa)(fa)線圈(quan)(quan)(quan)燒(shao)(shao)壞(huai),可拆下(xia)電(dian)(dian)(dian)磁閥(fa)(fa)的接線,用(yong)萬(wan)用(yong)表(biao)測量,如果開路(lu),則電(dian)(dian)(dian)磁閥(fa)(fa)線圈(quan)(quan)(quan)燒(shao)(shao)壞(huai)。原因有(you)線圈(quan)(quan)(quan)受(shou)潮,引起(qi)絕緣不(bu)好而(er)漏(lou)磁,造成線圈(quan)(quan)(quan)內電(dian)(dian)(dian)流過大而(er)燒(shao)(shao)毀,因此(ci)要(yao)防(fang)止雨水進入電(dian)(dian)(dian)磁閥(fa)(fa)。此(ci)外,彈簧過硬,反作用(yong)力過大,線圈(quan)(quan)(quan)匝(za)數(shu)太少,吸力不(bu)夠也可使得線圈(quan)(quan)(quan)燒(shao)(shao)毀。緊急處理時,可將線圈(quan)(quan)(quan)上(shang)的手動按鈕由正(zheng)常工作時的“0”位(wei)打(da)到“1”位(wei),使得閥(fa)(fa)打(da)開。 (3)電(dian)磁閥(fa)卡(ka)住。電(dian)磁閥(fa)的(de)(de)滑閥(fa)套與閥(fa)芯(xin)的(de)(de)配(pei)合間隙(xi)很小(小于0.008mm),一般都是(shi)單(dan)件(jian)裝配(pei),當有機械(xie)雜質帶入或潤滑油太少時,很容易卡(ka)住。處理(li)方(fang)法(fa)(fa)可用鋼絲從頭部小孔捅入,使(shi)(shi)其(qi)彈回。根本的(de)(de)解決(jue)方(fang)法(fa)(fa)是(shi)要將電(dian)磁閥(fa)拆下(xia),取出閥(fa)芯(xin)及(ji)(ji)閥(fa)芯(xin)套,用CCI4清洗,使(shi)(shi)得閥(fa)芯(xin)在閥(fa)套內動(dong)作靈活。拆卸時應注意(yi)各部件(jian)的(de)(de)裝配(pei)順序及(ji)(ji)外部接線位置,以便重新裝配(pei)及(ji)(ji)接線正確(que),還要檢查油霧(wu)器噴油孔是(shi)否(fou)堵塞,潤滑油是(shi)否(fou)足夠。 (4)漏(lou)氣。漏(lou)氣會造(zao)成(cheng)空(kong)氣壓力(li)不足,使得強制(zhi)閥(fa)的(de)(de)啟閉困(kun)難,原(yuan)因是密(mi)封墊片損壞(huai)或滑閥(fa)磨損而造(zao)成(cheng)幾(ji)個空(kong)腔竄氣。在(zai)處理(li)切換(huan)系統的(de)(de)電(dian)磁閥(fa)故障時(shi)(shi),應選擇適(shi)當(dang)的(de)(de)時(shi)(shi)機, 等該電(dian)磁閥(fa)處于失電(dian)時(shi)(shi)進行處理(li),若(ruo)在(zai)一(yi)個切換(huan)間隙內(nei)處理(li)不完(wan),可將切換(huan)系統暫停(ting),從容處理(li)。 力士樂電(dian)磁換向(xiang)(xiang)閥(fa)在(zai)我們(men)的生產中(zhong)應用(yong)也很多,其工作(zuo)原(yuan)理如下:當(dang)有電(dian)流(liu)通過線圈時,產生勵磁作(zuo)用(yong),固定鐵(tie)(tie)芯(xin)吸合(he)動(dong)鐵(tie)(tie)芯(xin),動(dong)鐵(tie)(tie)芯(xin)帶(dai)動(dong)滑閥(fa)芯(xin)并(bing)壓縮彈(dan)簧(huang),改變(bian)了滑閥(fa)芯(xin)的位(wei)置,從而改變(bian)了流(liu)體(ti)(ti)的方向(xiang)(xiang)。當(dang)線圈失電(dian)時,依靠彈(dan)簧(huang)的彈(dan)力推動(dong)滑閥(fa)芯(xin),頂回動(dong)鐵(tie)(tie)芯(xin),使流(liu)體(ti)(ti)按原(yuan)來的方向(xiang)(xiang)流(liu)動(dong)。在(zai)我們(men)制氧生產中(zhong),分(fen)子篩切換系統強(qiang)制閥(fa)的開(kai)關就是通過二位(wei)四(si)通電(dian)磁閥(fa)來控(kong)(kong)制的,氣流(liu)分(fen)別供至強(qiang)制閥(fa)的活塞兩(liang)端。從而來控(kong)(kong)制強(qiang)制閥(fa)的啟閉。 力士樂Rexroth電(dian)(dian)磁(ci)(ci)換向(xiang)(xiang)閥是(shi)用(yong)電(dian)(dian)磁(ci)(ci)控(kong)制的(de)(de)工業設備,是(shi)用(yong)來(lai)控(kong)制流體的(de)(de)自動化基礎元件,屬(shu)于(yu)執行器,并不限于(yu)液壓、氣動。用(yong)在(zai)工業控(kong)制系統中調整介質的(de)(de)方向(xiang)(xiang)、流量(liang)、速度和其他的(de)(de)參(can)數。電(dian)(dian)磁(ci)(ci)閥可以配(pei)合不同的(de)(de)電(dian)(dian)路來(lai)實現預期的(de)(de)控(kong)制,而控(kong)制的(de)(de)精度和靈(ling)活性都能夠保證。電(dian)(dian)磁(ci)(ci)閥有(you)很多種,不同的(de)(de)電(dian)(dian)磁(ci)(ci)閥在(zai)控(kong)制系統的(de)(de)不同位(wei)置(zhi)發揮作用(yong),zui常用(yong)的(de)(de)是(shi)單向(xiang)(xiang)閥、安全閥、方向(xiang)(xiang)控(kong)制閥、速度調節閥等。 Rexroth比例電(dian)(dian)磁閥,力士樂伺服(fu)電(dian)(dian)磁閥 ,力士樂電(dian)(dian)磁換向(xiang)閥的常(chang)用(yong)型號: R900706857 4WE6FA6X/EW230N9K4 R900706114 4WE6E6X/EG24N9K4K R900706112 Z4WE6E63-3X/EG24N9K4K R900705992 4WE6D6X/EG24N9K4K R900705990 4WE6J6X/EG24N9K4K R900705937 4WE6D6X/OEG24N9Z5L1 R900705208 4WE6Q6X/EG24N9K33L R900705207 4WE6E6X/EG24N9K33L R900705206 4WE6D6X/EG24N9K33L R900705205 4WE6EA6X/EG24N9K33L R900705036 4WE6E6X/EG24N9Z5L1SO407 R900704754 4WE6E111-6X/EG24N9K4 R900704631 4WE6D46-6X/OFEG24N9DK35LSO407=AN R900704628 4WE6D6X/EG24N9DK35LSO407=AN R900704451 4WE6Q6X/EG24N9K33LSO407 R900704185 4WE6H6X/EW110N9K4/V R900703646 4WE6J73-6X/EG24N9K33L/A12 R900703645 4WE6D73-6X/OFEG24N9K33L/A12 R900703532 4WE6Y6X/EG24N5K4 R900703270 4WE6E6X/EG12N9K4/B08 R900975950 4WE6D46-6X/OFEG24N9K33LSO407 R900975949 4WE6D6X/EG24N9K33LSO407 R900972986 4WE6J6X/EG24N9K33LSO407 R900972038 4WE6M6X/SG24N9K4/V R900969723 4WE6EB6X/SG24N9K4/V R900958335 4WE6D6X/EG48N9K4/B10 R900953880 4WE6J19B6X/EG24N9K4 R900953566 4WE6E6X/SG24N9K4/V R900948388 4WE6D73-6X/EG24N9K4/A12B12 R900944594 4WE6D6X/EG110N9K4/V 德國力士樂Rexroth電磁換向閥原裝正品 R900944457 4WE6D6X/EG24NK4/B12 R900944259 4WE6D6X/OFEG24N9K4/B12 R900943592 4WE6Y2-6X/EG24N9K4 R900943465 4WE6D6X/OFEG48N9K4/V R900942979 4WE6X7-6X/EG205N9K4 R900942493 4WE6D6X/EG48N9K4/V R900942273 4WE6Y6X/EG12N9K4 R900941212 Z4WE6E68-3X/EG24N9K4 R900940418 4WE6Y11-6X/EG24N9K4 R900937923 Z4WE6D24-3X/EG24N9K4 R900937595 Z4WE6E63-3X/EG24N9K4 R900936249 4WE6T6X/EW230N9K4 R900935423 4WE6D6X/EW230N9K4QMAG24 R900934673 4WE6D6X/EG24N9K4/B10V R900934414 4WE6T6X/EG24N9K4 R900933699 4WE6V6X/EG24N9K4 R900933648 4WE6F6X/EG24N9K4 R900932917 4WE6JB6X/EG24N9K4/V R900931562 4WE6TA6X/EG24N9K4 R900930622 4WE6Y6X/EG48N9K4 R900929366 4WE6H6X/EG24N9K4/V R900928968 4WE6M6X/EG48N9K4 R900928724 4WE6D73-6X/OFEG24N9K4 R900928005 4WE6D6X/EG96K4 R900927475 4WE6U6X/EG24N9K4/V R900927437 4WE6D73-6X/EG24N9K4/A12B10 R900924021 4WE6EA6X/EW230N9K4 R900923204 4WE6Y6X/EG24N9K4QMAG24 R900922375 4WE6M6X/EW230N9K4 力士樂電磁換向(xiang)閥(fa)(fa)在我們(men)的生產(chan)中應(ying)用也很多,其(qi)工作原(yuan)理(li)如(ru)下:當有(you)電流(liu)(liu)通(tong)過(guo)線圈(quan)(quan)時(shi),產(chan)生勵磁作用,固(gu)定(ding)鐵(tie)(tie)芯(xin)吸合動(dong)鐵(tie)(tie)芯(xin),動(dong)鐵(tie)(tie)芯(xin)帶動(dong)滑閥(fa)(fa)芯(xin)并壓縮彈(dan)簧,改變了滑閥(fa)(fa)芯(xin)的位置,從(cong)而改變了流(liu)(liu)體的方向(xiang)。當線圈(quan)(quan)失電時(shi),依靠彈(dan)簧的彈(dan)力(li)推動(dong)滑閥(fa)(fa)芯(xin),頂回動(dong)鐵(tie)(tie)芯(xin),使流(liu)(liu)體按(an)原(yuan)來的方向(xiang)流(liu)(liu)動(dong)。在我們(men)制(zhi)(zhi)氧生產(chan)中,分子篩切換系統(tong)強制(zhi)(zhi)閥(fa)(fa)的開關就是通(tong)過(guo)二(er)位四通(tong)電磁閥(fa)(fa)來控制(zhi)(zhi)的,氣流(liu)(liu)分別(bie)供至強制(zhi)(zhi)閥(fa)(fa)的活(huo)塞(sai)兩端。從(cong)而來控制(zhi)(zhi)強制(zhi)(zhi)閥(fa)(fa)的啟閉。 力士樂Rexroth電(dian)磁(ci)換向(xiang)閥(fa)(fa)(fa)是(shi)(shi)用(yong)電(dian)磁(ci)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)的(de)工(gong)業(ye)設備,是(shi)(shi)用(yong)來控(kong)(kong)(kong)制(zhi)(zhi)(zhi)流體(ti)的(de)自(zi)動化基礎元(yuan)件,屬于執行器(qi),并不限于液(ye)壓、氣動。用(yong)在(zai)工(gong)業(ye)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系統中調(diao)整介質的(de)方(fang)向(xiang)、流量、速(su)(su)度(du)和其他的(de)參(can)數。電(dian)磁(ci)閥(fa)(fa)(fa)可(ke)以配(pei)合不同(tong)的(de)電(dian)路(lu)來實現預期的(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi),而(er)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)的(de)精(jing)度(du)和靈活性都能夠保證(zheng)。電(dian)磁(ci)閥(fa)(fa)(fa)有很多種,不同(tong)的(de)電(dian)磁(ci)閥(fa)(fa)(fa)在(zai)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系統的(de)不同(tong)位置(zhi)發揮作用(yong),zui常用(yong)的(de)是(shi)(shi)單(dan)向(xiang)閥(fa)(fa)(fa)、安(an)全閥(fa)(fa)(fa)、方(fang)向(xiang)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)閥(fa)(fa)(fa)、速(su)(su)度(du)調(diao)節閥(fa)(fa)(fa)等。
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