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clearfix"><h1>高精度點(diǎn)膠閥廠家供應(yīng) 深圳市群勛科技供應(yīng)</h1><div id="dg29fg8" class="proBig"><div id="axa8u8y" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637219622715107422/2072438.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xpb8h9y" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637219622715107422/2072438.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="twsbcy8" 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>高精度點(diǎn)膠閥廠家供應(yīng),點(diǎn)膠閥</p><p><span>***更新：</span>2020-07-07 10:25:08</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="3uqsija" 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(hào)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="c7qmiov" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="zmiu33q" class="box"><p><p style="text-indent:25px">公開了一種基于壓電陶瓷驅(qū)動(dòng)和柔性放大臂的點(diǎn)膠閥，包括膠液通道部分(14)，高精度點(diǎn)膠閥廠家供應(yīng)、噴嘴部分(16)和噴針(9)，所述的噴嘴部分(16)、膠液通道部分(14)和噴針(9)安裝在基座(1)的一端，高精度點(diǎn)膠閥廠家供應(yīng)，柔性放大臂(8)的一端與至少一個(gè)壓電陶瓷致動(dòng)器對(duì)接并安裝在所述的基座(1)的另一端，所述的柔性放大臂(8)的另一端與所述的噴針(9)連接。該點(diǎn)膠閥結(jié)構(gòu)簡(jiǎn)單緊湊，拆裝方便，噴針的響應(yīng)速度快，高精度點(diǎn)膠閥廠家供應(yīng)，可以實(shí)現(xiàn) 高粘度、高頻率和高精度的膠液噴射，適于工業(yè)化生產(chǎn)，可以代替現(xiàn)有的氣動(dòng)驅(qū)動(dòng)噴膠系統(tǒng)，特別適用于微電子芯片的封裝中的點(diǎn)膠技術(shù)。涉及一種用于LED點(diǎn)膠封裝的高精度點(diǎn)膠閥.高精度點(diǎn)膠閥廠家供應(yīng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高精度點(diǎn)膠閥廠家供應(yīng),點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622715107422/2072438.jpg"></div><p style="text-indent:25px">近年來,點(diǎn)膠系統(tǒng)的使用日益***,各類精密液體分配系統(tǒng)對(duì)該技術(shù)需求旺盛。該文提出了一種由疊層壓電陶瓷驅(qū)動(dòng)的非接觸式點(diǎn)膠閥,該閥由兩個(gè)相同的疊層壓電陶瓷驅(qū)動(dòng),通過位移放大機(jī)構(gòu), 改變位移的輸出方向,并將力傳遞給閥桿,**終實(shí)現(xiàn)噴射。利用FLUENT軟件模擬了點(diǎn)膠過程,分析了流體噴射機(jī)理,通過實(shí)驗(yàn)研究了閥桿抬起時(shí)間、氣壓、流體粘度等噴射參數(shù)對(duì)于點(diǎn)膠量的影響,實(shí)驗(yàn)結(jié)果與仿真結(jié)果吻合。實(shí)驗(yàn)使用直徑為0.35mm的噴嘴、噴射液體為甘油時(shí),可以獲得平均直徑為0.53mm 的液滴,其一致性誤差小于6%。安徽點(diǎn)膠閥代理銷售轉(zhuǎn)子和定子副形成自密封結(jié)構(gòu)，易于替換。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高精度點(diǎn)膠閥廠家供應(yīng),點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622714726562/7884092.jpg"></div><p> 高精度點(diǎn)膠閥 </p> <p> 1. 一種高精度點(diǎn)膠閥，其特征在于：本點(diǎn)膠閥包括閥體（10)以及固設(shè)在閥體（10)外側(cè)面上的連接部（30)，閥體（10)中設(shè)有滑道，由馬達(dá)驅(qū)動(dòng)而上下移動(dòng)的注射桿（20)自上而下插入所述滑道中，且注射桿（20)的桿頭突出在滑道外側(cè)，注射桿（20)的桿身與滑道構(gòu)成滑動(dòng)配合，所述滑道的上端設(shè)有與注射桿（20)的桿身相配合的密封裝置；位于注射桿（20)下側(cè)的滑道形成封閉的閥腔（11)，閥腔（11)與連接部（30 )中的進(jìn)液通道相連通，所述連接部(30)中的進(jìn)液通道遠(yuǎn)離閥體（10)的一端設(shè)有與膠管相連通的進(jìn)液接頭（34)；閥體（10)的下端設(shè)有與針嘴相連通的排液接頭組件；所述閥體（10)中還設(shè)有使閥腔（11)與排液接頭二者處于連通或切斷狀態(tài)的閥芯組件。 </p> <p> <br /> </p> <p> <br /> </p><p style="text-indent:25px">壓力筒使用的壓力應(yīng)介于調(diào)壓表中間以上的壓力, 應(yīng)避免使用壓力介于壓力表之中低壓力部分. 膠閥控制壓力應(yīng)至少60psi以上以確保出膠穩(wěn)定. ***應(yīng)檢查出膠時(shí)間.若小于15/1000秒會(huì)造成出膠不穩(wěn)定. 出膠時(shí)間愈長(zhǎng)出膠愈穩(wěn)定. 3. 流速太慢流速若太慢應(yīng)將管路從1/4” 改為3/8”. 管路若無需要應(yīng)愈短愈好 4. 流體內(nèi)的氣泡過大的流體壓力若加上過短的開閥時(shí)間則有可能將空氣滲入液體內(nèi). 解決方法為降低流體壓力并使用錐形斜式針頭. 5. 瞬間膠( 快干膠 ) 在膠閥` 接頭` 及管路上堵塞此種情形主要因過多的濕氣或重復(fù)使用過的瞬間膠. 應(yīng)確保使用新鮮的瞬間膠. 將管路以未含濕氣的Aceton**徹底清洗過. 使用的空氣應(yīng)確定完干燥且于廠內(nèi)空壓與膠閥系統(tǒng)間加裝過濾器. ( 以上方法如仍然無效, 則應(yīng)使用氮?dú)? )為打破壟斷,根據(jù)噴射點(diǎn)膠技術(shù)的要求,提出了電磁驅(qū)動(dòng)噴射點(diǎn)膠方案。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高精度點(diǎn)膠閥廠家供應(yīng),點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622716806640/6297711.png"></div><p> 螺桿式點(diǎn)膠閥三維流場(chǎng)特性分析 </p> <p> 應(yīng)用Pro/E軟件建立了螺桿式點(diǎn)膠閥的三維模型,通過igs接口導(dǎo)入到<span style="color:red;">Hypermesh</span>軟件建立了有限元分析模型,采用流體分析軟件FLUENT對(duì)點(diǎn)膠閥內(nèi)的流場(chǎng)進(jìn)行了數(shù)值模擬和分析,并改變邊界條件和模型的結(jié)構(gòu),分析了其對(duì)流場(chǎng)的影響,得到了轉(zhuǎn)子的轉(zhuǎn)速在70 r/m的工況條件下不會(huì)造成因離心力影響而引起漏流情況的發(fā)生,說明點(diǎn)膠閥的設(shè)計(jì)參數(shù)是合理的.分析結(jié)果為確定合理的點(diǎn)膠閥幾何參數(shù)提供了理論依據(jù).在全球化的***,隨著定量點(diǎn)膠技術(shù)的不斷發(fā)展和壯大,新的點(diǎn)膠技術(shù)也在不斷涌現(xiàn).螺桿式點(diǎn)膠就是一種新型的點(diǎn)膠技術(shù).這種點(diǎn)膠方式的優(yōu)點(diǎn)是適應(yīng)范圍廣,可以用來裝載不同粘度的膠液.膠液粘度范圍可以在100~1 500 Kcps間,螺桿式點(diǎn)膠閥不但可以用來產(chǎn)生一系列均勻的膠點(diǎn)。壓電非接觸式點(diǎn)膠閥的設(shè)計(jì)與實(shí)驗(yàn) </p> <p> <br /> 可以滿足高頻響非接觸式與接觸式點(diǎn)膠要求.陽(yáng)江高精度點(diǎn)膠閥</p><p style="text-indent:25px">自動(dòng)點(diǎn)膠機(jī)點(diǎn)膠閥使用的膠水顧名思義就是兩種膠水！膠水配比是關(guān)鍵！高精度點(diǎn)膠閥廠家供應(yīng)</p><p> 壓電式點(diǎn)膠閥的結(jié)構(gòu)設(shè)計(jì)與實(shí)驗(yàn)研究 </p> <p> 微電子封裝工業(yè)中關(guān)鍵的一環(huán)在于流體點(diǎn)膠技術(shù),點(diǎn)膠速度、質(zhì)量和操作性能影響著封裝產(chǎn)業(yè)的發(fā)展。隨著微電子產(chǎn)品往尺寸更小、性能更強(qiáng)、功耗更低、更環(huán)保的方向發(fā)展,流體點(diǎn)膠技術(shù)也正在經(jīng)歷著由傳統(tǒng)的接觸式點(diǎn)膠向非接觸式點(diǎn)膠的技術(shù)變革。作為非接觸點(diǎn)膠技術(shù)的一個(gè)重要分支——壓電式點(diǎn)膠技術(shù),由于具有比機(jī)械式和氣動(dòng)式更高的噴射頻率,在點(diǎn)膠市場(chǎng)上更具有應(yīng)用價(jià)值和發(fā)展?jié)摿Α５悄壳皣?guó)內(nèi)不論是企業(yè)還是科研院所對(duì)非接觸壓電式點(diǎn)膠閥的研究尚處于起步階段。本文的研究目的是開發(fā)一套由壓電陶瓷驅(qū)動(dòng),具有高噴射頻率性能且噴射膠體黏度范圍廣的點(diǎn)膠閥,并搭建平臺(tái)系統(tǒng)進(jìn)行液滴噴射實(shí)驗(yàn)研究。具體的研究工作主要包括以下幾部分： </p> <p> <br /> 高精度點(diǎn)膠閥廠家供應(yīng)</p><p style="text-indent:25px">深圳市群勛科技有限公司成立于2010-11-11，注冊(cè)資本：1000-2000萬元。該公司貿(mào)易型的公司。群勛科技是一家有限責(zé)任公司企業(yè)，一直貫徹“以人為本，服務(wù)于社會(huì)”的經(jīng)營(yíng)理念;“質(zhì)量高速，誠(chéng)守信譽(yù)，持續(xù)發(fā)展”的質(zhì)量方針。以滿足顧客要求為己任；以顧客永遠(yuǎn)滿意為標(biāo)準(zhǔn)；以保持行業(yè)**為目標(biāo)，提供***的[ "視覺噴點(diǎn)膠機(jī)", "點(diǎn)膠閥", "壓力泵", "壓痕檢測(cè)機(jī)" ]。群勛科技將以真誠(chéng)的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/522647.html</p></div></div></div></div></div><div id="cpbneuq" class="page-right twoColRt"><div id="3l3wawx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="trtrarn" class="recomPic likePro"><a href="http://www.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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