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src="https://tyunfile.71360.com/UploadFile/kaierli/637340405600703125/9269499.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i7wifhj" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu),信號(hào)反饋器</p><p><span>***更新：</span>2020-10-23 07:24:10</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="etqx7q9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫市凱爾利科技有限公司</a></p><p><span>聯(lián)系人：</span>陳經(jīng)理</p><p><span>郵箱: </span>414323414@qq.com</p><p><span>電話: </span>18118900923</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://www.kerly.com.cn</p><p><span>手機(jī): </span>0510-81150880</p><p><span>地址: </span>梅村工業(yè)集中區(qū)錫鴻路48-2號(hào)樓</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="7eqi7dx" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="wgiamtv" class="box"><p><p style="text-indent:25px">閥門(mén)信號(hào)反饋器當(dāng)電磁閥通電打開(kāi)時(shí)，公共線與開(kāi)信號(hào)線相通，安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu)，與關(guān)信號(hào)線不通；當(dāng)電磁閥斷電關(guān)閉時(shí)，公共線與關(guān)信號(hào)線相通，安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu)，與開(kāi)信號(hào)線不通常閉型：電磁閥線圈通電時(shí)閥打開(kāi)，斷電時(shí)閥關(guān)閉；開(kāi)關(guān)分別給系統(tǒng)一個(gè)信號(hào)反饋提示常開(kāi)型：電磁閥線圈通電時(shí)閥關(guān)閉，安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu)，斷電時(shí)閥打開(kāi)；開(kāi)關(guān)分別給系統(tǒng)一個(gè)信號(hào)反饋提示。閥門(mén)信號(hào)反饋器現(xiàn)場(chǎng)安裝必須按照地區(qū)易爆危險(xiǎn)場(chǎng)所“電氣規(guī)程”中有關(guān)規(guī)定進(jìn)行。安裝閥門(mén)信號(hào)反饋器（線圈）必須牢固可靠電磁閥線圈有三孔插頭，其中上為接地線，左右孔接工作導(dǎo)線。安裝電磁閥前應(yīng)先將管道內(nèi)部用壓縮空氣清洗干凈。流體介質(zhì)清潔無(wú)雜質(zhì)、如果介質(zhì)中有雜質(zhì)，電磁閥進(jìn)入前必須安裝密度100目以上的過(guò)濾器6、單向電磁閥安裝時(shí)注意閥體上箭頭方向要求與管道流向一致。閥門(mén)信號(hào)反饋器應(yīng)水平垂直安裝（線圈向上較佳）。非工作人員不得拆卸閥門(mén)信號(hào)反饋器或線圈電氣部件。閥門(mén)信號(hào)反饋器首先給執(zhí)行器送氣，用過(guò)濾減壓閥控制氣源壓力，使閥門(mén)行程指針指在50%的刻度上。安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu),信號(hào)反饋器" src="https://tyunfile.71360.com/UploadFile/kaierli/637340405600703125/9269499.png"></div><p style="text-indent:25px">閥門(mén)信號(hào)反饋器的新風(fēng)風(fēng)閥前設(shè)置新風(fēng)溫度及濕度傳感器，為模擬輸入節(jié)點(diǎn) ；新風(fēng)風(fēng)閥為開(kāi)度調(diào)節(jié)，設(shè)置風(fēng)閥控制的模擬輸出節(jié)點(diǎn)以及風(fēng)閥反饋的模擬輸入節(jié)點(diǎn) ；過(guò)濾器處設(shè)置壓差傳感器，為數(shù)字輸入節(jié)點(diǎn) ；盤(pán)管處回水兩通閥設(shè)置閥門(mén)控制的模擬輸出節(jié)點(diǎn)、閥門(mén)開(kāi)度反饋的模擬輸入節(jié)點(diǎn)，以及盤(pán)管防凍報(bào)警的數(shù)字輸入節(jié)點(diǎn) ；加濕器給水兩通閥設(shè)置數(shù)字輸出節(jié)點(diǎn)，控制閥門(mén)啟停；送風(fēng)管道處設(shè)置送風(fēng)溫度和濕度傳感器，檢測(cè)送風(fēng)溫濕度，均為模擬輸入節(jié)點(diǎn)。以上方案中也可做簡(jiǎn)化，如風(fēng)機(jī)處取消前后壓差傳感器；取消新風(fēng)風(fēng)閥前的溫濕度傳感器；新風(fēng)風(fēng)閥由開(kāi)度調(diào)節(jié)改為啟閉控制，取消閥門(mén)反饋信號(hào) ；盤(pán)管前取消防凍報(bào)警；盤(pán)管回水閥門(mén)取消閥門(mén)開(kāi)度反饋；送風(fēng)出口側(cè)取消送風(fēng)濕度傳感器等。可大幅簡(jiǎn)化控制節(jié)點(diǎn)，減少投資。安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu)閥門(mén)信號(hào)反饋器未加反饋網(wǎng)絡(luò)，即不構(gòu)成環(huán)路（稱為開(kāi)環(huán)）時(shí)，輸入信號(hào)直接送入基本放大器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu),信號(hào)反饋器" src="https://tyunfile.71360.com/UploadFile/kaierli/637340405722089844/6531084.png"></div><p style="text-indent:25px">閥門(mén)信號(hào)反饋器采用微處理器對(duì)給定值和位置反饋?zhàn)鞅容^。如果微處理器檢測(cè)到偏差，它就用一個(gè)五步開(kāi)關(guān)程序來(lái)控制壓電閥，壓電閥進(jìn)而調(diào)節(jié)進(jìn)入執(zhí)行機(jī)構(gòu)氣室的空氣流量。當(dāng)SIPART PS2 采用二線制連接時(shí)，它完全從4 至20mA給定信號(hào)中獲取電源。閥門(mén)信號(hào)反饋器采用適當(dāng)?shù)陌惭b組件固定到直行程或角行程執(zhí)行機(jī)構(gòu)上，執(zhí)行機(jī)構(gòu)的直線或轉(zhuǎn)角位移通過(guò)安裝的組件檢測(cè)并由一個(gè)剛性連接的導(dǎo)電塑料電位器轉(zhuǎn)換，裝在直行程執(zhí)行機(jī)構(gòu)上的組件檢測(cè)得到的角度誤差被自動(dòng)地校正.微處理器根據(jù)偏差（給定值W 與位置反饋信號(hào)X）的大小和方向輸出一個(gè)電控指令給壓電閥。壓電閥將控制指令轉(zhuǎn)換為氣動(dòng)位移增量，當(dāng)控制偏差很大時(shí)（高速區(qū)）。</p><p style="text-indent:25px">閥門(mén)信號(hào)反饋器里有密閉的腔，在不同位置開(kāi)有通孔，每個(gè)孔連接不同的油管，腔中間是活塞，兩面是兩塊電磁鐵，哪面的磁鐵線圈通電閥體就會(huì)被吸引到哪邊，通過(guò)控制閥體的移動(dòng)來(lái)開(kāi)啟或關(guān)閉不同的排油孔，而進(jìn)油孔是常開(kāi)的，液壓油就會(huì)進(jìn)入不同的排油管，然后通過(guò)油的壓力來(lái)推動(dòng)油缸的活塞，活塞又帶動(dòng)活塞桿，活塞桿帶動(dòng)機(jī)械裝置。這樣通過(guò)控制閥門(mén)信號(hào)反饋器的電流通斷就控制了機(jī)械運(yùn)動(dòng)。閥門(mén)信號(hào)反饋器的輸入信號(hào)是標(biāo)準(zhǔn)氣信號(hào)，例如，20到100kPa氣信號(hào)，其輸出信號(hào)也是標(biāo)準(zhǔn)的氣信號(hào)。閥門(mén)信號(hào)反饋器該產(chǎn)品也可以作為自控系統(tǒng)中重要的閥門(mén)連鎖保護(hù)及遠(yuǎn)程報(bào)警指示之用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu),信號(hào)反饋器" src="https://tyunfile.71360.com/UploadFile/kaierli/637340405624589844/2334136.png"></div><p style="text-indent:25px">閥門(mén)信號(hào)反饋器能夠增大調(diào)節(jié)閥的輸出功率，減少調(diào)節(jié)信號(hào)的傳遞滯后的情況發(fā)生，加快閥桿的移動(dòng)速度，能夠提高閥門(mén)的線性度，克服閥桿的摩擦力并消除不平衡力的影響，從而保證調(diào)節(jié)閥的正確定位。閥門(mén)信號(hào)反饋器的輸入信號(hào)是標(biāo)準(zhǔn)氣信號(hào)，例如，20~100kPa氣信號(hào)，其輸出信號(hào)也是標(biāo)準(zhǔn)的氣信號(hào)。閥門(mén)信號(hào)反饋器的輸入信號(hào)是標(biāo)準(zhǔn)電流或電壓信號(hào)，例如，4~20mA電流信號(hào)或1~5V電壓信號(hào)等，在電氣閥門(mén)信號(hào)反饋器內(nèi)部將電信號(hào)轉(zhuǎn)換為電磁力，然后輸出氣信號(hào)到撥動(dòng)控制閥。閥門(mén)信號(hào)反饋器它將控制室輸出的電流信號(hào)轉(zhuǎn)換成驅(qū)動(dòng)調(diào)節(jié)閥的氣信號(hào)，根據(jù)調(diào)節(jié)閥工作時(shí)閥桿摩擦力，抵消介質(zhì)壓力波動(dòng)而產(chǎn)生的不平衡力，使閥門(mén)開(kāi)度對(duì)應(yīng)于控制室輸出的電流信號(hào)，并且可以進(jìn)行智能組態(tài)設(shè)置相應(yīng)的參數(shù)，達(dá)到改善控制閥性能的目的。閥門(mén)信號(hào)反饋器可以實(shí)現(xiàn)位置同步，電子速比，多軸協(xié)調(diào)控制。安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu)</p><p style="text-indent:25px">閥門(mén)信號(hào)反饋器的增益就基本上不受開(kāi)環(huán)增益的影響。安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu)</p><p style="text-indent:25px">閥門(mén)信號(hào)反饋器為在防爆場(chǎng)合使用，含有霍爾元件的電路部分應(yīng)使用防爆材料完全澆注，安裝在反饋器殼體中；磁場(chǎng)由永磁體產(chǎn)生，并將永磁體安裝在與閥門(mén)同步運(yùn)動(dòng)的金屬連桿上。為防止直行程閥門(mén)動(dòng)作時(shí)閥芯旋轉(zhuǎn)，需要產(chǎn)生圓形磁場(chǎng)保證霍爾傳感器正常工作。圓形磁場(chǎng)可以使用多個(gè)永磁體來(lái)產(chǎn)生。永磁體磁場(chǎng)比較穩(wěn)定，壽命長(zhǎng)，滿足現(xiàn)代工業(yè)生產(chǎn)要求。閥門(mén)信號(hào)反饋器通過(guò)同軸連接件或反饋桿使傳動(dòng)軸產(chǎn)生旋轉(zhuǎn)，讓凸輪觸動(dòng)微型開(kāi)關(guān)，從而使開(kāi)關(guān)組件的觸點(diǎn)閉合或斷開(kāi)，通過(guò)接線端子向外部傳送開(kāi)關(guān)量信號(hào)，并通過(guò)指示器就地顯示。安徽閥門(mén)信號(hào)反饋器機(jī)構(gòu)</p><p style="text-indent:25px">無(wú)錫市凱爾利科技有限公司是一家閥門(mén)、閥門(mén)執(zhí)行器、限位開(kāi)關(guān)、電磁閥、普通機(jī)械配件的生產(chǎn)、銷(xiāo)售；金屬材料及制品、紡織品、五金產(chǎn)品、儀器儀表、**設(shè)備及配件、建材、工藝美術(shù)品、陶瓷制品、塑料制品、玻璃制品的銷(xiāo)售；自營(yíng)和代理各類(lèi)商品和技術(shù)的進(jìn)出口(國(guó)家限定公司經(jīng)營(yíng)或禁止進(jìn)出口的商品和技術(shù)除外)。(依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)) 的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專業(yè)化公司。公司自創(chuàng)立以來(lái)，投身于氣動(dòng)執(zhí)行器，限位開(kāi)關(guān)，電磁閥，過(guò)濾減壓器，是機(jī)械及行業(yè)設(shè)備的主力軍。凱爾利科技始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。凱爾利科技始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使凱爾利科技在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1672540.html</p></div></div></div></div></div><div id="3num7nh" class="page-right twoColRt"><div id="pe3axuh" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="kzwtfry" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="3ebnpwi" class="recomPic likePro"><a 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