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class="proBig"><div id="sxpm48n" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637218591377119141/1119879.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3kh87fc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637218591377119141/1119879.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="lqiapls" 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>本地電子線圈工藝</p><p><span>***更新：</span>2020-06-29 17:27:11</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="2dfhrdf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫東英電子有限公司</a></p><p><span>聯(lián)系人：</span>朱淇華</p><p><span>郵箱: </span>wxdydz@163.com</p><p><span>電話: </span>13921179070</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-83785478</p><p><span>地址: </span>江蘇省無(wú)錫市錫山區(qū)錫北鎮(zhèn)新壩村</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="wboldpm" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="x8vnfxu" class="box"><p><p> ZCF510-50HBX3、不銹鋼內(nèi)螺紋高壓防爆電磁閥類型編制：ZCF5100-1HB,ZCF5100-2HB,ZCF5100-3HB，本地電子線圈工藝,ZCF5100-4HB,ZCF5100-5HB,ZCF5100-6HB,ZCF5100-8HB,ZCF5100-10HB,ZCF5100-15HB,ZCF5100-20HB，本地電子線圈工藝,ZCF5100-25HB,ZCF5100-32HB,ZCF5100-40HB,ZCF5100-50HB4、不銹鋼法蘭式防爆帶信號(hào)反應(yīng)功用電磁閥類型編制：ZCF5800-15HBX,ZCF31-20HBX,ZCF31-25HBX,ZCF31-32HBX,ZCF31-40HBX,ZCF31-50HBX,ZCF5800-65HBX,ZCF31-80HBX,ZCF31-100HBX,ZCF31-125HBX,ZCF31-150HBX,ZCF31-200HBX,ZCF5800-250HBX,ZCF31-300HBX35、不銹鋼法蘭式中高壓電磁閥類型編制：ZC580-15HB,ZC580-20HB,ZC580-25HB,ZC580-32HB,ZC580-40HB,ZC580-50HB,ZC580-65HB,ZC580-80HB,ZC580-100HB,ZC580-125HB,ZC580-150HB,ZC580-200HB，本地電子線圈工藝,ZC580-250HB,ZC580-300HB6、不銹鋼內(nèi)螺紋中高壓電磁閥類型編制：ZC510-1HB,ZC510-2HB,ZC510-3HB,ZC510-4HB,ZC510-5HB,ZC510-6HB,ZC510-8HB,ZC510-10HB,ZC510-15HB,ZC501-20HB,ZC510-25HB,ZC510-32HB,ZC510-40HB,ZC510-50H3、不銹鋼內(nèi)螺紋高壓防爆電磁閥類型編制：ZCF5100-1HB,ZCF5100-2HB,ZCF5100-3HB,ZCF5100-4HB,ZCF5100-5HB,ZCF5100-6HB,ZCF5100-8HB,ZCF5100-10HB,ZCF5100-15HB,ZCF5100-20HB。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="本地電子線圈工藝" src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637218591377119141/1119879.jpg"></div><p> 這樣下腔壓力推動(dòng)主活塞打開閥門；斷電時(shí)，彈簧力復(fù)位關(guān)閉先導(dǎo)孔，主活塞上腔增壓，在主活塞上腔和下腔形成上高下低的壓力，介質(zhì)壓力和彈簧力推動(dòng)主活塞，閥關(guān)閉。常開式與常閉式相反。膜片式電磁閥工作原理通電時(shí)，電磁力把先導(dǎo)孔打開，上腔室壓力迅速下降，在關(guān)閉件周圍形成上低下高的壓差，流體壓力推動(dòng)關(guān)閉件向上移動(dòng)，閥門打開；斷電時(shí)，彈簧力把先導(dǎo)孔關(guān)閉，入口壓力通過旁通孔迅速腔室在關(guān)閥件周圍形成下低上高的壓差，流體壓力推動(dòng)關(guān)閉件向下移動(dòng)，關(guān)閉閥門?；钊诫姶砰y工作原理線圈通電后由于吸力作用，動(dòng)鐵芯下移，把副閥閥塞壓下，副閥關(guān)閉，主閥閥杯內(nèi)壓力上升，當(dāng)壓力升到一定值時(shí)，主閥閥杯的上下壓差一樣，由于電磁力作用，動(dòng)鐵芯失去主閥閥杯下，壓緊主閥閥座，閥門關(guān)閉。線圈斷電時(shí)，電磁吸力為零，副閥閥塞和支鐵芯由于彈簧作用向上提起，副閥打開，主閥閥杯上的流體經(jīng)副閥流走，減少了作用在主閥閥杯上的壓力，當(dāng)主閥閥杯上的壓力減少到一定值時(shí)，利用壓差把主閥閥杯推起，主閥打開，介質(zhì)流通。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="本地電子線圈工藝" src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637218591376162110/1061678.jpg"></div><p> 包括以下步驟：步驟1：根據(jù)受力分析模型選擇起吊機(jī)型號(hào)；步驟2：根據(jù)槽鋼的平衡方程選擇槽鋼支撐點(diǎn)位置。作為推薦，步驟1中所述根據(jù)受力分析模型選擇起吊機(jī)型號(hào)具體為：式中：q為槽鋼每米質(zhì)量kg/m，l為槽鋼長(zhǎng)度m，m為變壓器質(zhì)量kg，g為重力加速度，f1、f2為起降臺(tái)支撐點(diǎn)作用力，根據(jù)f1、f2的大小選擇起吊機(jī)型號(hào)；作為推薦，步驟2中所述根據(jù)槽鋼的平衡方程選擇槽鋼支撐點(diǎn)位置具體為：根據(jù)實(shí)際情況選擇槽鋼的長(zhǎng)度，然后通過以下方法選擇槽鋼支撐點(diǎn)；起吊變壓器過程中，槽鋼的平衡方程如下：其中，f1、f2為起降臺(tái)支撐點(diǎn)作用力，q為單位每米質(zhì)量，l為槽鋼長(zhǎng)度，m為變壓器質(zhì)量，g為重力加速度，x為支撐點(diǎn)到槽鋼末端距離；方程中x為變量，其他參數(shù)根據(jù)槽鋼型號(hào)和變壓器規(guī)格確定，為使兩起降臺(tái)受力均衡，使抬升過程平穩(wěn)，起吊變壓器時(shí)支撐點(diǎn)及變壓器位置采取對(duì)稱布置，得到支撐點(diǎn)作用力如下：支撐點(diǎn)處剪力如下：變壓器懸掛點(diǎn)彎矩如下：槽鋼所受應(yīng)力應(yīng)滿足許用值，如下：其中，h為槽鋼腹板高度，d為槽鋼腹板寬度，wz為槽鋼抗彎截面模量，[τ]為槽鋼許用切應(yīng)力，[σ]為槽鋼許用正應(yīng)力；由上式得，支撐點(diǎn)到槽鋼末端距離x適宜的范圍為：由上述式子分析可得。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/437995.html</p></div></div></div></div></div><div id="37mya3m" class="page-right twoColRt"><div 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