兩位四通電磁換向閥廠家誠(chéng)信經(jīng)營(yíng) 蘇州旭展機(jī)械供應(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="單向閥有直通式和直角式兩種，兩位四通電磁換向閥廠家。直通式單向閥用螺紋連接安裝在管路上。直角式單向閥有螺紋連接、板式連接和法蘭連接三種形式。液控單向閥也稱閉鎖閥或保壓閥，它與單向閥相同，用以防止油液反向流動(dòng)。但在液壓回路中需要油流反向流動(dòng)時(shí)"><meta name="keywords" content="兩位四通電磁換向閥廠家,電磁換向閥"><link rel="canonical" href="http://www.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" 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class="proBig"><div id="jolgq2i" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368872970449219/6895703.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lazgvjq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368872970449219/6895703.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="5dvskwt" 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>兩位四通電磁換向閥廠家,電磁換向閥</p><p><span>***更新：</span>2020-12-24 07:15:06</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="qaub2ol" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州旭展機(jī)械有限公司</a></p><p><span>聯(lián)系人：</span>邱小姐</p><p><span>郵箱: </span>2851551878@qq.com</p><p><span>電話: </span>13812753904</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://www.xu-zhan.com</p><p><span>手機(jī): </span>138-12753904</p><p><span>地址: </span>黃埭鎮(zhèn)東橋長(zhǎng)旺路150號(hào)</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="wv8jard" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="akugdkm" class="box"><p><p style="text-indent:25px">單向閥有直通式和直角式兩種，兩位四通電磁換向閥廠家。直通式單向閥用螺紋連接安裝在管路上。直角式單向閥有螺紋連接、板式連接和法蘭連接三種形式。液控單向閥也稱閉鎖閥或保壓閥，它與單向閥相同，用以防止油液反向流動(dòng)。但在液壓回路中需要油流反向流動(dòng)時(shí)又可利用控制油壓，打開(kāi)單向閥，使油流在兩個(gè)方向都可流動(dòng)，兩位四通電磁換向閥廠家。液控單向閥采用錐形閥芯，因此密封性能好。在要求封閉油路時(shí)，可用此閥作為油路的單向鎖緊而起保壓作用。液控單向閥控制油的泄漏方式有內(nèi)泄式和外泄式二種。在油流反向出口無(wú)背壓的油路中可用內(nèi)泄式；否則需用外泄式，以降低控制油壓力。電磁鐵的尺寸和推力的限制，兩位四通電磁換向閥廠家,電磁換向閥允許通過(guò)的流量較小,其通徑不大于10mm。兩位四通電磁換向閥廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="兩位四通電磁換向閥廠家,電磁換向閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368872970449219/6895703.png"></div><p style="text-indent:25px">根據(jù)壓力參數(shù)選擇電磁閥的：原理和結(jié)構(gòu)品種： 1）公稱壓力：這個(gè)參數(shù)與其它通用閥門的含義是一樣的，是根據(jù)管道公稱壓力來(lái)定； 2）工作壓力：如果工作壓力低則必須選用直動(dòng)或分步直動(dòng)式原理；較低工作壓差在0.04Mpa以上時(shí)直動(dòng)式、分步直動(dòng)式、先導(dǎo)式均可選用。電氣選擇：電壓規(guī)格應(yīng)盡量?jī)?yōu)先選用AC220V、DC24較為方便。根據(jù)持續(xù)工作時(shí)間長(zhǎng)短來(lái)選擇：常閉、常開(kāi)、或可持續(xù)通電： 1）當(dāng)電磁閥需要長(zhǎng)時(shí)間開(kāi)啟，并且持續(xù)的時(shí)間多于關(guān)閉的時(shí)間應(yīng)選用常開(kāi)型； 2）要是開(kāi)啟的時(shí)間短或開(kāi)和關(guān)的時(shí)間不多時(shí)，則選常閉型； 3）但是有些用于安全保護(hù)的工況，如爐、窯火焰監(jiān)測(cè)，則不能選常開(kāi)的，應(yīng)選可長(zhǎng)期通電型。根據(jù)環(huán)境要求選擇輔助功能：防爆、止回、手動(dòng)、防水霧、水淋、潛水。兩位四通電磁換向閥廠家電磁閥公稱壓力應(yīng)超過(guò)管內(nèi)較高工作壓力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="兩位四通電磁換向閥廠家,電磁換向閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873031943359/5665498.png"></div><p style="text-indent:25px">電磁換向閥電源條件：1）根據(jù)供電電源種類，分別選用交流和直流電磁閥。一般來(lái)說(shuō)交流電源取用方便；2）電壓規(guī)格用盡量?jī)?yōu)先選用AC220V.DC24V；3）電源電壓波動(dòng)通常交流選用+%10%.-15%，直流允許±%10左右，如若超差，須采取穩(wěn)壓措施；4）應(yīng)根據(jù)電源容量選擇額定電流和消耗功率。須注意交流起動(dòng)時(shí)VA值較高，在容量不足時(shí)應(yīng)優(yōu)先選用間接導(dǎo)式電磁閥。控制精度：1）普通電磁閥只有開(kāi)、關(guān)兩個(gè)位置，在控制精度要求高和參數(shù)要求平穩(wěn)時(shí)需選用多位電磁閥；2）動(dòng)作時(shí)間：指電信號(hào)接通或切斷至主閥動(dòng)作完成時(shí)間；3）泄漏量：樣本上給出的泄漏量數(shù)值為常用經(jīng)濟(jì)等級(jí)。</p><p style="text-indent:25px">電磁換向閥結(jié)構(gòu)原理：電磁換向閥的基本工作原理是相同的，通過(guò)電磁鐵控制滑閥閥芯的不同位置，以改變形油液的流動(dòng)方向。當(dāng)電磁鐵斷電時(shí)，滑閥由彈簧保持在中間位置或初始位置（脈沖式閥除外）。若推動(dòng)故障檢查按鈕可使滑閥閥芯移動(dòng)。電磁換向閥是什么？它的種類非常多，按其工作位置數(shù)和通路數(shù)的多少可分為二位三通、二位四通、三位四通等；按其復(fù)位和定位形式可分為彈簧復(fù)位式、鋼球定位式、無(wú)復(fù)位彈簧式；按其閥體與電磁鐵的連接形式可分為法蘭連接和螺紋連接；按其所配電磁鐵的結(jié)構(gòu)形式可分為干式和濕式，每一類又有交流、直流、本整等形式，而且所需電源電壓又有好多種，因而在其結(jié)構(gòu)上存在很多差別。按照結(jié)構(gòu)形式分又可分為座閥式換向閥、滑閥式換向閥、轉(zhuǎn)閥式換向閥。采用電磁換向閥可以使操作輕便，容易實(shí)現(xiàn)自動(dòng)化操作，因此應(yīng)用極廣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="兩位四通電磁換向閥廠家,電磁換向閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873049013672/8327683.png"></div><p style="text-indent:25px">安裝止回閥時(shí)，應(yīng)特別注意介質(zhì)流動(dòng)方向，應(yīng)使介質(zhì)正常流動(dòng)方向與閥體上指示的箭頭方向相一致，否則就會(huì)截?cái)嘟橘|(zhì)的正常流動(dòng)。底閥應(yīng)安裝在水泵吸水管路的底端。止回閥關(guān)閉時(shí)，會(huì)在管路中產(chǎn)生水錘壓力，嚴(yán)重時(shí)會(huì)導(dǎo)致閥門、管路或設(shè)備的損壞，尤其對(duì)于大口管路或高壓管路，故應(yīng)引起止回閥選用者的高度注意。止回閥只供防止各類管路或設(shè)備上流體介質(zhì)逆流的單向啟閉閥。止回閥前后介質(zhì)壓力處于接近其平衡而又互相“拉鋸”的狀態(tài)，閥瓣經(jīng)常與閥座拍打，某些脆性材料（如鑄鐵、黃銅等）做成的閥瓣就被打碎。預(yù)防的辦法是采用閥瓣為韌性材料的止回閥。一般電磁閥兩端的油腔是泄油腔或回油腔，應(yīng)檢查該腔壓力是否過(guò)高。管式電磁溢流閥BST-10-2P</p><p style="text-indent:25px">電液換向閥：是與電磁操縱的先導(dǎo)閥組合成一體的液動(dòng)換向閥。兩位四通電磁換向閥廠家</p><p style="text-indent:25px">電磁換向閥是用電磁控制的工業(yè)設(shè)備，是用來(lái)控制流體的自動(dòng)化基礎(chǔ)元件，屬于執(zhí)行器，并不限于液壓、氣動(dòng)。其用在工業(yè)控制系統(tǒng)中調(diào)整介質(zhì)的方向、流量和其他的參數(shù)。它可以配合不同的電路來(lái)實(shí)現(xiàn)預(yù)期的控制，而控制的精度和靈活性都能夠保證。電磁閥有很多種，較常用的是單向閥、安全閥等。變換閥心在閥體內(nèi)的相對(duì)工作位置，使閥體各油口連通或斷開(kāi)，從而控制執(zhí)行元件的換向或啟停。電磁閥選型首先應(yīng)該依次遵循安全性，可靠性，適用性，經(jīng)濟(jì)性四大原則，其次是根據(jù)六個(gè)方面的現(xiàn)場(chǎng)工況（即管道參數(shù)、流體參數(shù)、壓力參數(shù)、電氣參數(shù)、動(dòng)作方式、特殊要求進(jìn)行選擇）。兩位四通電磁換向閥廠家</p><p style="text-indent:25px">蘇州旭展機(jī)械有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自創(chuàng)立以來(lái)，投身于液壓系統(tǒng)/液壓泵站，液壓站/油路塊定制，非標(biāo)定制液壓系統(tǒng)/液壓閥，電磁換向閥/液壓動(dòng)力泵站，是機(jī)械及行業(yè)設(shè)備的主力軍。蘇州旭展機(jī)械不斷開(kāi)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)。蘇州旭展機(jī)械始終關(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)著使蘇州旭展機(jī)械在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: 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