ZJB-842 上海聚仁電力科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="中間繼電器在選型中需要提供的內(nèi)容主要包括：1、確定電壓類型：直流（AC）或交流（DC），ZJB-842，ZJB-842。2、確定電壓范圍：DC48V、110V、220V（直流）或AC48V、100V、110V、220V、380V、415V（"><meta name="keywords" content="ZJB-842,中間繼電器"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" 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href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_dzyqj/">電子元器件</a>?<a href="http://m.cdcfah.com/cp/second-dzyqj_jidianqiqu/">繼電器</a>?<a href="http://m.cdcfah.com/cp/third-jidianqiqu_zjjdq/">中間繼電器</a>?ZJB-842 上海聚仁電力科技供應(yīng)</p><div id="hl8xpr7" class="leftbox clearfix"><h1>ZJB-842 上海聚仁電力科技供應(yīng)</h1><div id="unproqp" class="proBig"><div id="dxubdk2" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaijuren/637472661002214796/2109936.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="q8r8v4d" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaijuren/637472661002214796/2109936.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="87dn7oq" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>ZJB-842,中間繼電器</p><p><span>***更新：</span>2021-02-05 02:18:12</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="mv8bt22" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海聚仁電力科技有限公司</a></p><p><span>聯(lián)系人：</span>陳（經(jīng)理）</p><p><span>郵箱: </span>3355853136@qq.com</p><p><span>電話: </span>15221351741</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.jdbhw.com</p><p><span>手機(jī): </span>021-67183050</p><p><span>地址: </span>上海市奉賢區(qū)南橋鎮(zhèn)萬(wàn)眾路368號(hào)1幢121室</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="quwi2ov" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8t7jl7w" class="box"><p><p style="text-indent:25px">中間繼電器在選型中需要提供的內(nèi)容主要包括：1、確定電壓類型：直流（AC）或交流（DC），ZJB-842，ZJB-842。2、確定電壓范圍：DC48V、110V、220V（直流）或AC48V、100V、110V、220V、380V、415V（交流）。3、確定觸點(diǎn)數(shù)量：觸點(diǎn)數(shù)量用3位數(shù)表示，從左到右順序分別為常開、常閉、轉(zhuǎn)換觸點(diǎn)。4、延時(shí)范圍：對(duì)繼電器延時(shí)時(shí)間范圍的要求以S為單位，適用于帶延時(shí)功能的繼電器選型，ZJB-842。5、延時(shí)類型：主要分為通電延時(shí)和斷電延時(shí)這兩種類型。6、確認(rèn)安裝方式：導(dǎo)軌安裝、凸出式固定安裝、凸出式插拔安裝、嵌入式插拔安裝這四種安裝結(jié)構(gòu)可選，一般采用導(dǎo)軌安裝其接線更方便。端子排接線中間繼電器只需將線頭放入端子排孔位，然后用一字鏍絲刀擰緊即可，接線簡(jiǎn)單、快速。ZJB-842</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ZJB-842,中間繼電器" src="https://tyunfile.71360.com/UploadFile/shanghaijuren/637472661002214796/2109936.png"></div><p style="text-indent:25px">中間繼電器的觸點(diǎn)有3種基本形式，繼電器線圈不通電時(shí)處于斷開狀態(tài)的兩組觸點(diǎn)稱之為動(dòng)合型觸點(diǎn)又稱之為常開觸點(diǎn)。線圈不通電處于閉合狀態(tài)的兩組觸點(diǎn)稱之為動(dòng)斷型觸點(diǎn)又稱為常閉觸點(diǎn)。中間是動(dòng)觸點(diǎn)，上下各一個(gè)靜觸點(diǎn)。線圈不通電時(shí)，動(dòng)觸點(diǎn)和其中一個(gè)靜觸點(diǎn)斷開，和另一個(gè)閉合；線圈通電后，動(dòng)觸點(diǎn)就移動(dòng)，使原來(lái)斷開的呈閉合狀態(tài)，原來(lái)閉合的呈斷開狀態(tài)，達(dá)到轉(zhuǎn)換的目的，這種觸點(diǎn)形式為轉(zhuǎn)換觸點(diǎn)。采用靜態(tài)集成電路設(shè)計(jì)的觸點(diǎn)動(dòng)作更可靠。UEG/C-4H雙位置中間繼電器中間繼電器可以用來(lái)延遲動(dòng)作時(shí)間并增加前一級(jí)接點(diǎn)的數(shù)量及接點(diǎn)容量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ZJB-842,中間繼電器" src="https://tyunfile.71360.com/UploadFile/shanghaijuren/637472661111834052/5150420.png"></div><p style="text-indent:25px">電磁式中間繼電器一般由鐵芯、線圈、銜鐵、觸點(diǎn)簧片等組成的。只要在線圈兩端加上一定的電壓，線圈中就會(huì)流過一定的電流，從而產(chǎn)生電磁效應(yīng)，銜鐵就會(huì)在電磁力吸引的作用下克服返回彈簧的拉力吸向鐵芯，從而帶動(dòng)銜鐵的動(dòng)觸點(diǎn)與靜觸點(diǎn)（常開觸點(diǎn)）吸合。當(dāng)線圈斷電后，電磁的吸力也隨之消失，銜鐵就會(huì)在彈簧的反作用力返回原來(lái)的位置，使動(dòng)觸點(diǎn)與原來(lái)的靜觸點(diǎn)（常閉觸點(diǎn)）釋放。這樣吸合、釋放，從而達(dá)到了在電路中的導(dǎo)通、切斷的目的。聚仁電力根據(jù)發(fā)展需求，將電磁式繼電器改為靜態(tài)電路集成，通過模擬量采集，使之動(dòng)作更準(zhǔn)確、精度更高，是老式電磁式中間繼電器更新?lián)Q代比較好的選擇。</p><p style="text-indent:25px">中間繼電器也具有帶斷電延時(shí)功能，用于電力系統(tǒng)二次回路各種保護(hù)和自動(dòng)控制線路中作為延時(shí)和增加觸點(diǎn)的輔助繼電器，以斷電后延遲動(dòng)作并增加前一級(jí)接點(diǎn)的數(shù)量及接點(diǎn)容量。聚仁帶斷電延時(shí)功能繼電器采用導(dǎo)軌安裝具有接線簡(jiǎn)單、無(wú)須開孔、多個(gè)拼接、安裝方便等特點(diǎn)。內(nèi)部采用集成電路型繼電器具有精度高、功耗小、動(dòng)作時(shí)間準(zhǔn)確、整定直觀方便、范圍寬等技術(shù)優(yōu)勢(shì)。其斷電延時(shí)范圍為0.02～5S和0～999S這兩種可調(diào)選擇，而老式電磁式斷電延時(shí)中間繼電器的可調(diào)范圍比較單一，選擇范圍較小，是替換傳統(tǒng)老式電磁式斷電延時(shí)中間繼電器比較理想的產(chǎn)品。聚仁中間繼電器的功能有靜態(tài)中間、延時(shí)中間、雙位置中間、小電流啟動(dòng)中間等多種規(guī)格繼電器，滿足不同需求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ZJB-842,中間繼電器" src="https://tyunfile.71360.com/UploadFile/shanghaijuren/637472660970251937/5401937.png"></div><p style="text-indent:25px">傳統(tǒng)的老式中間繼電器的整體結(jié)構(gòu)是由中間機(jī)構(gòu)、承受機(jī)構(gòu)以及執(zhí)行機(jī)構(gòu)等這三個(gè)重要部分組成。其中承受機(jī)構(gòu)的作用就是為了能夠精確的反映出繼電器自身的輸入量，同時(shí)并傳遞到中間機(jī)構(gòu)中和提前設(shè)定的量（也就是整定值）讓兩個(gè)數(shù)值相互做出對(duì)比，在這個(gè)過程中要是檢測(cè)出達(dá)到了整定值時(shí)（過量或者欠量）則中間機(jī)構(gòu)就會(huì)促使執(zhí)行機(jī)構(gòu)進(jìn)行動(dòng)作，將其的觸點(diǎn)閉合以及斷開從而實(shí)現(xiàn)了某一種設(shè)備控制的目的。而電磁式中間繼電器其中間機(jī)構(gòu)采用電磁式設(shè)計(jì)，有時(shí)候反映的輸入量不準(zhǔn)確，而執(zhí)行機(jī)構(gòu)采用線圈操作，由于線圈的匝數(shù)是采用從工制作，有時(shí)數(shù)量會(huì)不一樣，從而導(dǎo)致閉合或斷開的時(shí)間不準(zhǔn)確。而聚仁電力采用靜態(tài)電路的中間繼電器，其中間機(jī)構(gòu)采用芯片控制，而執(zhí)行機(jī)構(gòu)采用電路模擬判斷，在處理上和判斷上比電磁式更準(zhǔn)確。中間繼電器觸點(diǎn)無(wú)主、輔之分，適合觸點(diǎn)數(shù)量較多，容量較小的控制開關(guān)使用的電器。UEG/C-4H雙位置中間繼電器</p><p style="text-indent:25px">中間繼電器電路采用CMOS集成電路，并通過BCD碼拔碼開關(guān)整定，具有動(dòng)作可靠、整定方便等特點(diǎn)。ZJB-842</p><p style="text-indent:25px">聚仁電力建有專業(yè)的繼電器老化室，中間繼電器在出廠發(fā)貨時(shí)還需要做老化測(cè)試，主要測(cè)試項(xiàng)目有：1、動(dòng)作值：繼電器動(dòng)作時(shí)所需電壓值。2、觸點(diǎn)接觸電阻：觸電閉合時(shí)，兩觸頭之間的電阻值。3、機(jī)械壽命：機(jī)械部分在不損壞的情況下，繼電器反復(fù)開關(guān)動(dòng)作次數(shù)。4、觸點(diǎn)接觸電壓：觸電閉合時(shí)，觸電回路中施加一定負(fù)載電流，觸點(diǎn)間電壓值。5、電壽命：繼電器驅(qū)動(dòng)線圈兩端施加額定電壓，觸點(diǎn)回路中施加額定阻性負(fù)載時(shí)，每小時(shí)循環(huán)小于300次繼電器的可靠動(dòng)作次數(shù)。6、絕緣耐壓：繼電器外殼與外露帶電端子之間能耐受2KV（有效值）50Hz試驗(yàn)電壓，歷時(shí)1分鐘，無(wú)擊穿或閃絡(luò)現(xiàn)象。7、絕緣電阻：繼電器外殼與外露帶電端子之間用開路電壓500V的兆歐表測(cè)量，絕緣電阻不小于100MΩ。達(dá)到以上相關(guān)老化測(cè)試后才能出庫(kù)發(fā)貨，出貨率和合格率較高。ZJB-842</p><p style="text-indent:25px">上海聚仁電力科技有限公司致力于電工電氣，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。上海聚仁電力擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供中間繼電器，時(shí)間繼電器，電流繼電器，電壓繼電器。上海聚仁電力不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。上海聚仁電力始終關(guān)注電工電氣市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/3165674.html</p></div></div></div></div></div><div id="ujl27pr" class="page-right twoColRt"><div id="kzwyacl" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bln3u4f" 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) 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