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src="https://tyunfile.71360.com/WaterMark/UploadFile/qunxun/637443969901897794/7416411.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ds3n4zw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/qunxun/637443969901897794/7416411.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xgya3og" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣西派克雙液螺桿閥,雙液螺桿閥</p><p><span>***更新：</span>2021-01-19 17:08:56</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="8n7eo8a" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市群勛科技有限公司</a></p><p><span>聯(lián)系人：</span>張華</p><p><span>郵箱: </span>zh@qxunad.com</p><p><span>電話: </span>18603057926</p><p><span>傳真: </span>0755_23156458</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-33075040</p><p><span>地址: </span>光明新區(qū)公明街道民生路70號銘源商務(wù)大廈808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="18ax8qn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="g37typr" class="box"><p><p>行業(yè)應(yīng)用<p>訊電子行業(yè)應(yīng)用包括：手機(jī)電池封裝，筆記本電池封裝，電腦揚(yáng)聲器/受話器，線圈點(diǎn)膠，PCB板邦定封膠，IC封膠，喇叭外圈點(diǎn)膠，PDA封膠，LCD封膠，IC封裝，IC粘接，廣西派克雙液螺桿閥，光學(xué)器件加工，電路元件與基板粘接，印制線路板涂膠等等。<p>四、螺桿閥原理<p>螺桿閥原理：螺桿點(diǎn)膠閥是由轉(zhuǎn)子和定子相互嚙合，廣西派克雙液螺桿閥，廣西派克雙液螺桿閥，形成規(guī)則的幾何容量體，從而可用于點(diǎn)膠計(jì)量的一種新型閥體，主要工作部件是偏心螺桿和固定的襯套（橡膠材料）。由于該二部件的特殊幾何形狀，分別形成單獨(dú)的密封容腔，介質(zhì)由轉(zhuǎn)子和定子相互嚙合均勻推送流動，內(nèi)部流速低，容積保持不變，壓力穩(wěn)定，因而不會產(chǎn)生渦流和攪動。<p><br/>輸送過程不對介質(zhì)性能產(chǎn)生任何的影響。廣西派克雙液螺桿閥<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西派克雙液螺桿閥,雙液螺桿閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/qunxun/637443969901897794/7416411.png"></div><p> 通過調(diào)整陰、陽轉(zhuǎn)子安裝的中心距來調(diào)整嚙合間隙,分析了不同嚙合間隙下壓縮機(jī)腔體內(nèi)壓力、溫度、氣體流速變化曲線,得到了陰、陽轉(zhuǎn)子嚙合間隙與壓縮機(jī)性能參數(shù)之間的影響規(guī)律。***分析螺桿轉(zhuǎn)子在不同轉(zhuǎn)速、不同排氣端面間隙下,螺桿壓縮機(jī)內(nèi)腔同一位置處的壓力、溫度以及流速變化曲線,獲得不同轉(zhuǎn)子轉(zhuǎn)速以及不同排氣端面間隙對壓縮機(jī)性能參數(shù)的影響規(guī)律。3.研究流固耦合分析技術(shù),搭建螺桿轉(zhuǎn)子流固耦合分析系統(tǒng)。通過對螺桿壓縮機(jī)內(nèi)部流場進(jìn)行三維仿真得到轉(zhuǎn)子齒面氣動力分布情況,以轉(zhuǎn)子齒面氣動力為載荷施加條件,分析螺桿轉(zhuǎn)子在500Hz-6000Hz頻率下的應(yīng)力、變形、模態(tài)及諧響應(yīng)的變化曲線,并與不考慮轉(zhuǎn)子氣動力載荷下螺桿轉(zhuǎn)子的結(jié)構(gòu)特性進(jìn)行比較分析,研究結(jié)果對優(yōu)化螺桿壓縮機(jī)結(jié)構(gòu)設(shè)計(jì)、改善壓縮機(jī)性能具有一定的理論參考。 </p> <p> <br /> 海南雙液螺桿閥信息推薦工業(yè)電氣行業(yè)應(yīng)用包括：電容，變壓器，繼電器，按鈕等的粘接灌封，電機(jī)線圈涂膠，電器柜門封邊涂膠。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西派克雙液螺桿閥,雙液螺桿閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/qunxun/637444829073239891/3057727.png"></div><p> 螺桿式壓縮機(jī)作為一種被***使用的容積式壓縮機(jī),工作過程中靠陰、陽轉(zhuǎn)子的高速旋轉(zhuǎn)來完成氣體的壓縮。壓縮機(jī)轉(zhuǎn)子作為壓縮機(jī)的**裝置,其結(jié)構(gòu)、流場特性的好壞直接決定了壓縮機(jī)的性能。本論文采用有限元分析方法,首先對轉(zhuǎn)子的模態(tài)、諧響應(yīng)結(jié)構(gòu)特性進(jìn)行研究,然后結(jié)合流體求解、動網(wǎng)格技術(shù),模擬了實(shí)際工作中螺桿壓縮機(jī)腔體的壓力、溫度及流速分布情況,***采用流固耦合分析方法,得到流固耦合下轉(zhuǎn)子的結(jié)構(gòu)特性。本文具體研究內(nèi)容如下:1.通過對螺桿轉(zhuǎn)子端面外形進(jìn)行掃描,獲得轉(zhuǎn)子模型的端面數(shù)據(jù),采用Pro/E軟件建立了螺桿轉(zhuǎn)子的三維模型。在對轉(zhuǎn)子進(jìn)行結(jié)構(gòu)仿真時(shí)基于模態(tài)分析理論,得到轉(zhuǎn)子自由模態(tài)、預(yù)應(yīng)力模態(tài)下的固有頻率及振型,***對螺桿轉(zhuǎn)子進(jìn)行了諧響應(yīng)分析,分析結(jié)果可為轉(zhuǎn)子在實(shí)際工作過程中如何避免共振提供一定的理論參考。2.建立螺桿壓縮機(jī)二維、三維流場分析模型,研究螺桿轉(zhuǎn)子流場求解技術(shù),網(wǎng)格生成及動網(wǎng)格技術(shù),分析得到一個(gè)嚙合周期內(nèi)螺桿壓縮機(jī)腔體壓力、溫度及空氣流速的分布。 </p><p> 流式螺桿膨脹機(jī)作為新型中低溫能源轉(zhuǎn)換技術(shù),不同于傳統(tǒng)的蒸汽輪機(jī),它具有適用范圍廣、效率高、成本低和安全性高等優(yōu)點(diǎn),是21世紀(jì)“先進(jìn)能源技術(shù)領(lǐng)域”中“地?zé)崮芗夹g(shù)方向”新的能源利用模式。全流式螺桿膨脹機(jī)在我國地?zé)岚l(fā)電中已得到驗(yàn)證性使用,由江西華電電力有限責(zé)任公司研發(fā)、設(shè)計(jì)和制造的兩臺全流式螺桿膨脹機(jī)發(fā)電機(jī)組,分別于2011年9月和2012年8月在西藏羊易地?zé)崽锿度朐囘\(yùn)行。兩相流問題是螺桿膨脹機(jī)研究的關(guān)鍵問題之一,對提高螺桿膨脹機(jī)能量利用率具有深遠(yuǎn)的意義。本文將主要從數(shù)學(xué)建模、理論推導(dǎo)和計(jì)算方面展開對螺桿膨脹機(jī)中兩相流的熱力特性研究工作,并進(jìn)一步對全流螺桿膨脹機(jī)發(fā)電系統(tǒng)進(jìn)行改造和優(yōu)化,旨在提高全流系統(tǒng)的能量利用效率。首先,本文建立了全流螺桿膨脹機(jī)發(fā)電系統(tǒng)的關(guān)鍵部件螺桿膨脹機(jī)的熱力學(xué)模型,分別利用熱力學(xué)***、二定律對汽水兩相流在螺桿膨脹機(jī)內(nèi)膨脹做功的模型進(jìn)行理論分析,推導(dǎo)了做功過程中,兩相流工質(zhì)的溫度、壓力以及干度隨著過程的進(jìn)行的變化情況,給出了汽水兩相流在螺桿機(jī)內(nèi)膨脹做功量和做功效率的計(jì)算關(guān)系式。螺桿閥原理：螺桿點(diǎn)膠閥是由轉(zhuǎn)子和定子相互嚙合，形成規(guī)則的幾何容量體.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西派克雙液螺桿閥,雙液螺桿閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/qunxun/637444828921325829/2784267.png"></div><p> 雙螺桿壓縮機(jī)運(yùn)動部件為純旋轉(zhuǎn)運(yùn)動,相比于其他類型的壓縮機(jī)可實(shí)現(xiàn)更高的轉(zhuǎn)速、效率和輸送率,因此被廣泛應(yīng)用于石油、化工、船舶、冶金、環(huán)保、清潔能源等行業(yè)。然而目前市場上所采用的雙螺桿壓縮機(jī)均采用單側(cè)吸氣單側(cè)排氣的工作方式,使得壓縮件受單向軸向力作用,容易造成支承件的過度磨損,從而造成非計(jì)劃停工引起巨大的經(jīng)濟(jì)損失和安全問題。為了改善傳統(tǒng)雙螺桿壓縮機(jī)的弊端,延長無故障運(yùn)行時(shí)間,促進(jìn)工業(yè)發(fā)展,課題組提出了一種可很大程度消除轉(zhuǎn)子軸向力的平衡式雙螺桿壓縮機(jī),對其結(jié)構(gòu)及性能的深入分析和研究將**促進(jìn)我國工業(yè)裝備水平的提高。本文以優(yōu)化平衡式雙螺桿壓縮機(jī)性能為目的,基于雙螺桿壓縮機(jī)基本理論及流體動力學(xué)理論對平衡式雙螺桿壓縮機(jī)開展了轉(zhuǎn)子幾何特性求解、流體模型修正、網(wǎng)格劃分方法改進(jìn)、內(nèi)部流場特性分析、排氣壓力脈動分析以及間隙泄漏影響分析等諸多研究。文中以2LGF125/21型螺桿壓縮機(jī)為研究對象,基于XSRM型線和已知工作參數(shù),確定了轉(zhuǎn)子的幾何參數(shù),并運(yùn)用SCORG軟件對轉(zhuǎn)子進(jìn)行了幾何特性求解,得到了齒間容積隨陽轉(zhuǎn)子轉(zhuǎn)角變化數(shù)據(jù)以及陰陽轉(zhuǎn)子嚙合線數(shù)據(jù);針對因微小間隙的存在而引起的平衡式雙螺桿壓縮機(jī)工作腔流體模型的構(gòu)建及網(wǎng)格劃分難度大且精度低的汽車傳感器涂膠灌裝，汽車電子及車載電氣、儀器儀表的灌封保護(hù)，機(jī)械密封等汽車機(jī)械零件涂布。**雙液螺桿閥維保</p> <span style="display:none;"></span><p style="text-indent:25px">主要部件是螺桿和定子二部分組成.廣西派克雙液螺桿閥</p><p style="text-indent:25px">近一段時(shí)期，中美貿(mào)易摩擦持續(xù)影響對外貿(mào)易發(fā)展，機(jī)械行業(yè)銷售企業(yè)通過多種渠道加強(qiáng)深化與傳統(tǒng)貿(mào)易伙伴的合作，并積極拓展新貿(mào)易伙伴、謀求新發(fā)展。新的視覺噴點(diǎn)膠機(jī)，點(diǎn)膠閥，壓力泵，壓痕檢測機(jī)等產(chǎn)品在工作效率、作業(yè)質(zhì)量、環(huán)境保護(hù)、操作性能及自動化程度諸方面都是以往所不可比擬的，并且在向著進(jìn)一步的智能化和機(jī)器人化方向邁進(jìn)。未來有限責(zé)任公司工程機(jī)械滲透率有望持續(xù)提升，新四化(電動化、網(wǎng)聯(lián)化、智能化、共享化)將是未來工程機(jī)械行業(yè)發(fā)展的重點(diǎn)，而智能化的普及更是重中之重。我國是全球極大的深圳市群勛科技有限公司經(jīng)營微電子智能產(chǎn)品的技術(shù)開發(fā)和銷售；自動化點(diǎn)膠機(jī)、自動化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動化點(diǎn)膠設(shè)備及其配件的銷售；國內(nèi)貿(mào)易、貨物及技術(shù)進(jìn)出口。微電子智能化產(chǎn)品的生產(chǎn)。生產(chǎn)國和出口國，擁有完整的產(chǎn)業(yè)鏈布局。深圳市群勛科技有限公司經(jīng)營微電子智能產(chǎn)品的技術(shù)開發(fā)和銷售；自動化點(diǎn)膠機(jī)、自動化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動化點(diǎn)膠設(shè)備及其配件的銷售；國內(nèi)貿(mào)易、貨物及技術(shù)進(jìn)出口。微電子智能化產(chǎn)品的生產(chǎn)。是我國國民經(jīng)濟(jì)支柱產(chǎn)業(yè)和重要的民生產(chǎn)業(yè)。目前我國纖維加工量占世界總量的50%以上，深圳市群勛科技有限公司經(jīng)營微電子智能產(chǎn)品的技術(shù)開發(fā)和銷售；自動化點(diǎn)膠機(jī)、自動化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動化點(diǎn)膠設(shè)備及其配件的銷售；國內(nèi)貿(mào)易、貨物及技術(shù)進(jìn)出口。微電子智能化產(chǎn)品的生產(chǎn)。產(chǎn)業(yè)規(guī)模位居世界優(yōu)先。廣西派克雙液螺桿閥</p></p><br 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