Shanghai Wei-Mi Techonology Co., LTD
主營:REXROTH電磁閥,ATOS比例閥,PARKER柱塞泵,DUPLOMATIC齒輪泵,VICKERS葉片泵,BENTLY傳感器,AIRTEC機械閥,AVENTICS氣動閥
D3FPE50YB9HB7039P80派克10通徑比例伺服閥由上海韋米機電設備有限公司*提供
派克漢尼汾(Parker Hannifen)是一家全球性的流體控制產品供應商,由六大全球性集團組成.他們是運動與控制集團、過濾集團、環(huán)境與工業(yè)控制、航天集團、流體連接件集團與密封集團,其中CIC(Climate & Industrial Controls)部門共有四家生產電磁閥等產品的工廠:Honeywell Lucifer(瑞士), Skinner, GoldRing, SCEM(意大利), 另有一家生產高品質氣動膜片閥的工廠―Sinclair Collins。派克漢尼汾的電磁閥及氣動膜片閥被廣泛地應用于以下眾多領域:石油化工,橡膠,汽車,火車,電力,液壓氣動,食品機械,機器人,控制閥門等。
PARKER派克柱塞泵PARKER馬達,派克電磁閥,派克比例閥,parker電磁閥,parker比例閥,派克蓄能器,派克柱塞泵,派克葉片泵,parker柱塞泵,parker葉片泵,parker馬達,派克馬達,派克雙聯(lián)泵PARKER派克葉片泵PARKER派克齒輪泵派克比例閥PARKER派克電磁閥派克換向閥PARKER派克過濾器及濾芯等。
我司優(yōu)勢代理銷售力士樂Rexroth,派克(PARKER),威格士(VICKERS),丹尼遜(DENISON),哈威(HAWE), MOOG 伺服閥,ATOS;等液壓產品,部分型號現(xiàn)貨.
D3FPE50YB9HB7039P80派克10通徑比例伺服閥
伺服控制閥
伺服控制閥輸入信號(電量、機械量)多為偏差信號(輸入信號與反饋信號的差值),閥的輸出量(壓力、流量)也按照其輸入量連續(xù)、成比例地進行控制的閥。這類閥的工作性能類似于比例控制閥,但具有較高的動態(tài)瞬應和靜態(tài)性能,多用于要求較高的、響應快的閉環(huán)液壓控制系統(tǒng)。
大型鋼廠現(xiàn)場采用的主要伺服閥如:伺服閥,
1、基本結構:
主閥體(閥芯/閥套)、先導閥(伺服射流管)、電氣控制盒(放大版)
2、工作原理
伺服射流管先導級
射流管先導級主要由力矩馬達、射流管和接收器組成。
當線圈中有電流通過時,產生的電磁力使射流管噴嘴偏離零位,管內的大部分液流集中射向一側的接收器,而另一側接收 器所得到的流量減少,由此造成兩接收器的壓力變化。主閥閥芯因此壓差而產生位移。
先導級的泄漏油通過噴嘴環(huán)形區(qū)域處的排出通道直接回油箱。
多級閥的工作原理
多級閥中的功率級閥芯的位置閉環(huán)控制是由閥內控制電路來實現(xiàn)的。對控制電路中的位移控制器輸入一個指令信號(與閥期望輸出的流量成正比),同時位移傳感器通過一激勵器測出功率級閥芯的實際位移(以與實際位移成正比的電壓形式出現(xiàn)),次位移信號被調解并反饋至位移控制器與指令信號相比較,得出的偏移信號驅動先導級并使功率級閥芯
產生位移,直至偏差信號為零。
由此得到功率級滑閥的位移與指令電信號成正比。
電液比例閥是閥內比例電磁鐵輸入電壓信號產生相應動作,使工作閥閥芯產生位移,閥口尺寸發(fā)生改變并以此完成與輸入電壓成比例壓力、流量輸出元件。閥芯位移也可以以機械、液壓或電形式進行反饋。電液比例閥具有形式種類多樣、容易組成使用電氣及計算機控制各種電液系統(tǒng)、控制精度高、安裝使用靈活以及抗污染能力強等多方面優(yōu)點,應用領域日益拓寬。近年研發(fā)生產插裝式比例閥和比例多路閥充分考慮到工程機械使用特點,具有先導控制、負載傳感和壓力補償?shù)裙δ堋?/p>
D3FPE50YB9HB7039P80派克10通徑比例伺服閥
零件號: D31FBE01CC1NG00
標稱尺寸: NG10 / CETOP 05
假脫機代碼: E02
流量(LPM): 75
閥芯位置: 在位置a或b操作
先導連接(進/排水): 內部/內部
材料-密封件: ding腈橡膠
電氣連接: 0-±20(毫安)
功能: 0- 20 mA = PB
連接類型: 6 PE
閥門選件: 標準
D*1FBOBE數(shù)字車載電子設備位于堅固的金屬外殼中,允許在惡劣環(huán)境下使用條件。標稱值是出廠設置的。串行RS232接口的電纜連接可用作附件。
外部電子設備用D*1FB
參數(shù)可與數(shù)字功率放大器PWD00A-400結合保存、更改和復制。
兩個版本的閥門參數(shù)都可以用通用的ProPxD軟件進行編輯。D*1FB閥利用主級至減壓先導閥的氣壓反饋工作。25巴的先導控制壓力允許在*穩(wěn)定性下實現(xiàn)高流量。創(chuàng)新的集成再生功能進入Aline(可選)允許差分氣缸的節(jié)能電路;旌蟿恿Π姹究梢噪S時在再生模式和標準模式之間切換。
Parker派克久經考驗的標準性能先導比例DC閥D*1FB系列帶有車載電子裝置,具有通用性,并具有漸進式流量特性,可進行靈敏的流量調節(jié)。
代表Parker派克在工業(yè)液壓方面的豐富經驗,先導式比例直流閥D*1FB系列帶有車載電子裝置(OBE)普遍適用,并具有漸進式流量特性,可進行靈敏的流量調節(jié)。標準性能閥門已在世界各地的眾多應用中證明非常*。D*1FBOBE系列的特點是堅固的設計,可確保較長的使用壽命。它具有*的性價比,并且為經濟,可靠的運行提供了佳條件。
D41FB更多型號:
D41FBE05FNJW0
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D41FBE02FVG00
D41FBE02FNS00
D41FBE02FNJW8
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D41FBE02FNF00
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D41FBE02FC2NJW0
D41FBE02FC2NG08
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D41FBE02FC1NS00
D41FBE02FC1NKW0
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D41FBB32FC1NF00XG188
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D41FB更多型號:
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派克比例閥D31FBE01CC4NF00 特價現(xiàn)貨
派克比例換向閥D31FBE01CC1NF00
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D31FBE01CC1NF0010,D31FBE01CC1NF0010現(xiàn)貨,D31FBE01CC1NF0010******
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D31FBE01CC1NF0010華中區(qū)總代理,D31FBE01CC1NF0010現(xiàn)貨,D31FBE01CC1NF0010******
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WE型電磁換向閥采用濕式交流或直流電磁鐵。該閥是通過電磁鐵控制閥芯的不同工作位置。當電磁鐵斷電時,閥芯靠彈簧壓力保持在中間或終端位置(脈沖式閥除外)。電磁鐵通電,閥芯被推到工作位置上,斷電后又恢復到初始狀態(tài)。這時用手推動故障檢查按鈕可使閥芯移動。
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