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href="http://www.cdcfah.com/cp/second-yiqiyibiao_wybez/">物位儀表</a>?<a href="http://www.cdcfah.com/cp/third-wybez_ykg/">液位開關(guān)</a>?家用液位開關(guān)直銷誠(chéng)信經(jīng)營(yíng) 上海翼爾電子科技供應(yīng)</p><div id="byk2ici" class="leftbox clearfix"><h1>家用液位開關(guān)直銷誠(chéng)信經(jīng)營(yíng) 上海翼爾電子科技供應(yīng)</h1><div id="jcpjfh3" class="proBig"><div id="trdahyk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041933663580/4885125.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mlnkcjl" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041933663580/4885125.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8rtlifh" 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>家用液位開關(guān)直銷,液位開關(guān)</p><p><span>***更新：</span>2020-12-21 13:24:49</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="enkwykh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海翼爾電子科技有限公司</a></p><p><span>聯(lián)系人：</span>趙“S</p><p><span>郵箱: </span>yeertec@163.com</p><p><span>電話: </span>13361991561</p><p><span>傳真: </span>021_57155131</p><p><span>網(wǎng)址: </span>http://www.yeer-tec.com</p><p><span>手機(jī): </span>021-57488360</p><p><span>地址: </span>海灣旅游區(qū)莘奉公路4960號(hào)110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="tc7kher" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mvprdpm" class="box"><p><p style="text-indent:25px">電容式液位開關(guān)是采用偵測(cè)液位變化時(shí)所引起的微小電容量（通常為PF)差值變化，并由**的ADA電容檢測(cè)芯片進(jìn)行信號(hào)處理（可以輸出多種信號(hào)通訊協(xié)議，從而檢測(cè)出水位，并輸出信號(hào)到輸出端。電容式液位檢測(cè)的較大優(yōu)勢(shì)在于可以隔著任何介質(zhì)檢測(cè)到容器內(nèi)的水位或液體的變化，擴(kuò)展了實(shí)際應(yīng)用，同時(shí)有效避免了傳統(tǒng)液位檢測(cè)方式的穩(wěn)定性、可靠性差的弊端。在某些特殊領(lǐng)域不能檢測(cè)的問題，使用內(nèi)置MCU雙核處理的ADA電容檢測(cè)芯片的電容式液位開關(guān)，家用液位開關(guān)直銷，就可以實(shí)現(xiàn)很多特殊控制功能，甚至實(shí)現(xiàn)更多的集成化、智能化水位檢測(cè)功能，諸如太陽能熱水器、咖啡壺等應(yīng)用中掉電后的水位變化也能可靠檢測(cè)當(dāng)前水位，家用液位開關(guān)直銷，電容式液位檢測(cè)是目前液位開關(guān)中較有優(yōu)勢(shì)的檢測(cè)方法，家用液位開關(guān)直銷。電子式液位開關(guān)可長(zhǎng)期浸在液體中，外部無機(jī)械活動(dòng)部件，壽命長(zhǎng)。家用液位開關(guān)直銷</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="家用液位開關(guān)直銷,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041933663580/4885125.png"></div><p style="text-indent:25px">液位開關(guān)的安裝三步驟：1、使用黑色和藍(lán)色的電線，浮球在上液位時(shí)，接點(diǎn)是不通的狀態(tài)，浮球在下液位時(shí)，接點(diǎn)是接通的狀態(tài)。2、使用黑色和黃色的電線，浮球在上液位時(shí)，接點(diǎn)是接通的狀態(tài)，浮球在下液位時(shí)，接點(diǎn)是不通的狀態(tài)。3、固定重錘的安裝，液位的控制高度是由液位開關(guān)的電纜在液體中的長(zhǎng)度及重錘在電纜的位置決定的。固定液位開關(guān)重錘的方法是，先將重錘從非喇叭口一端的卡環(huán)拆下，將其套在電纜的適當(dāng)位置上，再將電纜從重錘喇叭口一端穿入，套在電纜上的卡環(huán)就限定了重錘的位置。將電纜在容器外的適當(dāng)處固定。家用液位開關(guān)直銷音叉液壓開關(guān)具有使用壽命長(zhǎng)、性能穩(wěn)定、安全可靠等優(yōu)點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="家用液位開關(guān)直銷,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042014024903/4516536.png"></div><p style="text-indent:25px">液位開關(guān)接點(diǎn)保護(hù)線路：1.當(dāng)浮球開關(guān)使用在有馬達(dá)、繼電器、螺管線圈等有電感性負(fù)載的電路中，建議在負(fù)載兩端并聯(lián)保護(hù)線路如：RC(緩沖器)、變阻器、二極管等。注意：請(qǐng)勿將浮球開關(guān)直接連接于電磁閥、馬達(dá)或電磁開關(guān)；2.當(dāng)浮球開關(guān)使用在有電容器、熾熱燈泡、很長(zhǎng)的電纜線等電容性負(fù)載中時(shí)，在開關(guān)的觸點(diǎn)間將產(chǎn)生一個(gè)驟升電流；建議在浮球開關(guān)兩端并聯(lián)保護(hù)線路，如限流電阻器或突波吸收器等。浮球液位開關(guān)配線及接點(diǎn)說明： 1.打開接線盒，將電纜線從入線口穿進(jìn)，并鎖緊入線口電纜固定頭，根據(jù)銘牌及接線板端子臺(tái)上的標(biāo)識(shí)將接點(diǎn)線接入對(duì)應(yīng)的端子上。2.接線板端子臺(tái)上的標(biāo)識(shí)數(shù)字由小到大對(duì)應(yīng)著從上至下各浮球的接點(diǎn)。3.浮球接點(diǎn)分為三種形式： ①1A：表示液位高于浮球時(shí)A-C接點(diǎn)接通；②1B：表示液位低于浮球時(shí)B-C接點(diǎn)接通；③1AB：表示液位低于浮球時(shí)A-C接點(diǎn)斷開，B-C接通；液位高于浮球時(shí)則A-C接點(diǎn)接通，B-C斷開；4.接線完成后請(qǐng)將盒蓋旋緊并將接線口固定，以確保接線盒防水?！?　　</p><p style="text-indent:25px">浮球液位開關(guān)是利用微動(dòng)開關(guān)做接點(diǎn)輸出。當(dāng)水平面以上揚(yáng)線角度超過28°時(shí)，浮球液位開關(guān)內(nèi)部的鋼珠會(huì)滾動(dòng)壓到微動(dòng)開關(guān)或脫離微動(dòng)開關(guān)，使液位開關(guān)ON或OFF的接點(diǎn)信號(hào)輸出。也有另一類浮球液位開關(guān)，利用**開關(guān)做接點(diǎn)輸出，當(dāng)液位上升接觸浮球時(shí)，浮球以重錘為中心隨水位上升角度變化。當(dāng)水面以上揚(yáng)線角度超過10°時(shí)，液位開關(guān)便會(huì)有ON或OFF的接點(diǎn)信號(hào)輸出。其主要特點(diǎn)：1、使用微動(dòng)開關(guān)做接點(diǎn)輸出，接點(diǎn)容量10A/250VAC可直接起動(dòng)電機(jī)設(shè)備。2、歐規(guī)（HAR）橡膠電纜，耐候性佳、價(jià)格低、使用壽命長(zhǎng)。3、構(gòu)造簡(jiǎn)單、不需保養(yǎng)、污水凈水皆可使用。4、電纜線≦20米的長(zhǎng)度皆可訂制。電子式液位開關(guān)豎向安裝時(shí)，水位到達(dá)紅線就動(dòng)作，有一定的防波浪功能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="家用液位開關(guān)直銷,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041973351124/8837775.png"></div><p style="text-indent:25px">音叉液位開關(guān)四大注意事項(xiàng)：1、理論上講，音叉液位開關(guān)可以根據(jù)需要安裝在任何位置，但如果安裝在入料口位置而造成的測(cè)量誤差，甚至損壞儀表，所以，在安裝音叉液位開關(guān)時(shí)，應(yīng)盡量避開物料的進(jìn)出口進(jìn)行安裝。2、音叉液位開關(guān)既可水平安裝、也可垂直或傾斜安裝。但如果被測(cè)介質(zhì)較為粘稠性時(shí)，為減少或避免掛料現(xiàn)象的出現(xiàn)，應(yīng)將音叉液位開關(guān)垂直安裝。3、在安裝音叉液位開關(guān)時(shí)，為了使儀表更加準(zhǔn)確地檢測(cè)，應(yīng)使其叉體面和液體升降或流動(dòng)方向保持平行，以避免掛料現(xiàn)象的出現(xiàn)，防止介質(zhì)對(duì)叉體的阻力而產(chǎn)生測(cè)量數(shù)據(jù)有所偏差，提高測(cè)量的準(zhǔn)確性。4、當(dāng)電子部件存在損壞或失靈時(shí)，為使儀表能夠繼續(xù)正常工作，建議對(duì)音叉液位開關(guān)的電子部件進(jìn)行更換。在設(shè)計(jì)上，所有計(jì)為Ring—11音叉液位開關(guān)的電子部件都是通用的，能夠相互更換。側(cè)貼式超聲波液位開關(guān)利用超聲波在管壁介質(zhì)中的余震信號(hào)，大幅度提高了穩(wěn)定性和穿透性。壓差式液位開關(guān)價(jià)錢</p><p style="text-indent:25px">浮球液位開關(guān)是利用微動(dòng)開關(guān)做接點(diǎn)輸出。家用液位開關(guān)直銷</p><p style="text-indent:25px">液位開關(guān)在選擇時(shí)的主要考慮因素： 1、從溫度入手：要根據(jù)使用環(huán)境中液體的溫度來選擇液位開關(guān)，不同種類的液位開關(guān)的溫度不同，可以根據(jù)廠家的銘牌標(biāo)識(shí)來進(jìn)行選擇。2、從壓力入手：塑膠類浮球液位開關(guān)的耐壓5kg/cm2，而sus浮球液位開關(guān)的耐壓30kg/cm2。根據(jù)壓力的不同來選擇合適的液位開關(guān)。3、從粘著入手：應(yīng)該選用浮球比較大，而且比重比較小的浮球型液位開關(guān)，這樣才能很好的克服液體表面的張力。4、從化性入手：塑膠材質(zhì)比較適合使用在酸堿強(qiáng)的場(chǎng)所，根據(jù)使用的場(chǎng)所，選擇不同材質(zhì)的液位開關(guān)。5、從比重入手：浮球的比重需要小于被測(cè)量的液體，否則會(huì)導(dǎo)致浮球無法浮起。6、防爆等級(jí)：可以根據(jù)客戶的要求選擇接線盒，而且接線盒的規(guī)格必須齊全，并且有塑膠、鋁合金和不銹鋼的防爆型。7、導(dǎo)桿的長(zhǎng)度液位控制器安裝基準(zhǔn)面到導(dǎo)桿底部的總長(zhǎng)度。液位開關(guān)在使用過程中，要注意到操作規(guī)范性，以保證測(cè)量數(shù)據(jù)的準(zhǔn)確性。家用液位開關(guān)直銷</p><p style="text-indent:25px">上海翼爾電子科技有限公司致力于儀器儀表，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自創(chuàng)立以來，投身于流量，壓力，溫度，物液位，是儀器儀表的主力軍。上海翼爾電子致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。上海翼爾電子始終關(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)著使上海翼爾電子在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2496061.html</p></div></div></div></div></div><div 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