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clearfix"><h1>鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè) 鑄造輝煌深圳市海普睿能科技供應(yīng)</h1><div id="i3mewd9" class="proBig"><div id="mix3bnc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szhprn/637335358472763672/393124.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3kwlsut" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szhprn/637335358472763672/393124.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ca8urts" 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>鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè),導(dǎo)熱填隙墊片</p><p><span>***更新：</span>2020-09-11 02:11:29</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="s8axugk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市海普睿能科技有限公司</a></p><p><span>聯(lián)系人：</span>蔡美婷</p><p><span>郵箱: </span>caimeiting@szhprn.com</p><p><span>電話: </span>13413335595</p><p><span>傳真: </span>0755_81780594</p><p><span>網(wǎng)址: </span>http://www.szhprn.com</p><p><span>手機(jī): </span>0755-23272920</p><p><span>地址: </span>深圳市龍崗區(qū)坂田街道風(fēng)門(mén)路52號(hào)金源科技園2棟301</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="rztaxjg" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="xqc3qi8" class="box"><p><p style="text-indent:25px">該選用何種導(dǎo)熱率的導(dǎo)熱填隙墊片，要結(jié)合使用的應(yīng)用環(huán)境和要求，具體情況具體分析。一是看元件的發(fā)熱量；第二是設(shè)計(jì)間隙厚度、期望降低的溫度和傳熱面積。厚度和熱阻曲線是選擇導(dǎo)熱系數(shù)的好助手，兩者基本呈線性關(guān)系，斜率是該墊片的導(dǎo)熱系數(shù)的倒數(shù)。墊片的厚度一般需要根據(jù)設(shè)計(jì)的間隙寬度來(lái)選擇，推薦壓縮20%-50%厚度后接近間隙厚度的規(guī)格。假設(shè)間隙厚度1.5mm，則可推薦2，鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè).0mm的產(chǎn)品，這是為什么呢？因?yàn)橐驗(yàn)?.0mm的產(chǎn)品壓縮25%后和間隙厚度一致。這個(gè)厚度的產(chǎn)品既可以保證填滿間隙，鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè)，又不至于產(chǎn)生過(guò)大的應(yīng)力，鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè)。導(dǎo)熱填隙墊片在特定應(yīng)用中具有特殊功能，包括：有膠粘劑或無(wú)膠粘劑產(chǎn)品。鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè),導(dǎo)熱填隙墊片" src="https://tyunfile.71360.com/UploadFile/szhprn/637335358472763672/393124.png"></div><p style="text-indent:25px">導(dǎo)熱填縫墊片是一種高導(dǎo)熱性能的材料，主要由氧化鋁組成（氧化鋁含量高達(dá)96%以上），外觀呈純白色，質(zhì)地堅(jiān)硬，主要用于功率器件與散熱器之間的傳熱和電氣隔離。它與功率器件（如功率 MOS 管、功率三極管等）、鋁散熱器、 PCB 板緊密結(jié)合后，密封性能很好，能達(dá)到防塵、防水、導(dǎo)熱、絕緣的理想效果，并能適應(yīng)高溫、高壓、多塵的惡劣工作環(huán)境，提高設(shè)備運(yùn)行的安全性和穩(wěn)定性。文中分析了陶瓷墊片的性能點(diǎn)，并對(duì)它在電源產(chǎn)品應(yīng)用中的安規(guī)、工藝、結(jié)構(gòu)等設(shè)計(jì)進(jìn)行了探討，較后給出了它在電子負(fù)載（模塊電源高溫老化**負(fù)載）上的應(yīng)用。汕頭cpu導(dǎo)熱硅膠墊片價(jià)格導(dǎo)熱填隙墊片性能及特點(diǎn)：變形力**，更為有效地保護(hù)電器元元件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè),導(dǎo)熱填隙墊片" src="https://tyunfile.71360.com/UploadFile/szhprn/637335358097421875/5342980.png"></div><p style="text-indent:25px">采用導(dǎo)熱填縫墊片作功率器件和散熱器之間的導(dǎo)熱材料，具有導(dǎo)熱效率高、耐高溫/耐高壓、受熱均勻、散熱快、結(jié)構(gòu)簡(jiǎn)單緊湊，在大功率電源產(chǎn)品中具有普遍的應(yīng)用前景。我們分析了導(dǎo)熱填縫墊片的性能特點(diǎn)，并對(duì)它在電源產(chǎn)品應(yīng)用中的安規(guī)、工藝、結(jié)構(gòu)等設(shè)計(jì)進(jìn)行了探討，較后給出了在電子負(fù)載上的應(yīng)用結(jié)果。導(dǎo)熱填縫墊片是一種以硅樹(shù)脂為基材，添加耐溫、導(dǎo)熱材料制成的縫隙填充導(dǎo)熱墊片，其具備著高導(dǎo)熱率、低界面熱阻、絕緣性、壓縮性等等特性，因?yàn)槠漭^軟的硬度，使其可在低壓力情況下變現(xiàn)出較小的熱阻，同時(shí)排除接觸面間的空氣且充分填充接觸面間的粗糙面，提高接觸面的熱傳導(dǎo)效果。因?yàn)閷?dǎo)熱填縫墊片良好的填充效果，能夠有效地將發(fā)熱源的熱量傳導(dǎo)至外殼，而且導(dǎo)熱填縫墊片具有良好的壓縮性和彈性，可以很好地充當(dāng)減震墊。</p><p style="text-indent:25px">導(dǎo)熱填縫墊片般是由白炭黑、氧化鋁等等物料制造而成。導(dǎo)熱填縫墊片的生產(chǎn)設(shè)備可以使用真空捏合機(jī)、強(qiáng)力分散機(jī)，或動(dòng)力混合機(jī)。***導(dǎo)熱填縫墊片一般直接選擇動(dòng)力混合機(jī)（物料比重大，使用強(qiáng)力分散機(jī)擔(dān)心會(huì)有攪拌死角）。因?yàn)閷?dǎo)熱填縫墊片的物料比重大，使用動(dòng)力混合機(jī)生產(chǎn)過(guò)程中一般采用分批投料，通過(guò)動(dòng)力混合機(jī)分散盤(pán)帶動(dòng)物料摩擦升溫。隨著電子設(shè)備不斷將更強(qiáng)大的功能集成到更小組件中，溫度控制已經(jīng)成為設(shè)計(jì)中至關(guān)重要的挑戰(zhàn)之一。導(dǎo)熱墊片填隙材料可填充發(fā)熱器件和散熱片或金屬底座之間的空氣間隙。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè),導(dǎo)熱填隙墊片" src="https://tyunfile.71360.com/UploadFile/szhprn/637335358365878907/6520836.png"></div><p style="text-indent:25px">導(dǎo)熱填縫墊片是在硅油里面添加導(dǎo)熱粉等材料，總會(huì)有個(gè)承載上限，還有就是受導(dǎo)熱粉導(dǎo)熱性限制，無(wú)法超越其本身的熱特性，普通的導(dǎo)熱粉根本無(wú)法做到17W/mK的導(dǎo)熱率，更別說(shuō)更高的了。如果是以陶瓷片，鋁材來(lái)做參照，那就不用比了，因?yàn)閮烧卟皇峭?lèi)型材料，而且應(yīng)用場(chǎng)景，所起到的作用也是完全不同的。導(dǎo)熱填縫墊片的導(dǎo)熱率高的是13W/mK，不要盲目追求導(dǎo)熱性能，別動(dòng)不動(dòng)就要高導(dǎo)熱率的，除了可能過(guò)度使用浪費(fèi)成本外，還有可能是這種導(dǎo)熱墊的價(jià)格不適合普通的產(chǎn)品去用，因?yàn)橛锌赡軐?dǎo)熱硅膠墊的價(jià)格就占據(jù)你產(chǎn)品成本的一半以上，再就是產(chǎn)品的散熱器受限制，無(wú)論用多高導(dǎo)熱率的導(dǎo)熱硅膠墊片，也無(wú)法突破極限。導(dǎo)熱填隙墊片單側(cè)或兩側(cè)具有天然粘性，帶保護(hù)層。鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè)</p><p style="text-indent:25px">導(dǎo)熱填隙墊片充分填充發(fā)熱器件和散熱片或金屬外殼之間的空氣間隙，使熱量有效的傳到至散熱機(jī)構(gòu)。鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè)</p><p style="text-indent:25px">導(dǎo)熱填隙墊片產(chǎn)品的硬度對(duì)壓縮性能影響很大，在物理強(qiáng)度保證的前提下，建議優(yōu)先選擇低硬度的產(chǎn)品。除了應(yīng)力更小的原因，低硬度的墊片界面親和性也更好，界面熱阻更低。導(dǎo)熱填隙墊片常見(jiàn)的有三種高分子材料作為基體，有機(jī)硅、聚氨酯和丙烯酸樹(shù)脂。有機(jī)硅導(dǎo)熱墊片繼承了有機(jī)硅材料的特性，是應(yīng)用較廣的一類(lèi)導(dǎo)熱墊片，但有一個(gè)缺點(diǎn)是硅油析出，在一些場(chǎng)合（比如光學(xué)設(shè)備、硬盤(pán)等）無(wú)法使用。無(wú)硅的墊片的主要優(yōu)點(diǎn)是無(wú)硅油析出，缺點(diǎn)也很明顯，包括耐溫性稍差，硬度偏大等。使用什么導(dǎo)熱材料給客戶，理論上來(lái)講是很困難的一件事情。很難真正的通過(guò)一些簡(jiǎn)單的數(shù)據(jù)，來(lái)準(zhǔn)確計(jì)算出選用何種材料合適。更多的是靠測(cè)試和對(duì)比，還有經(jīng)驗(yàn)。測(cè)試能達(dá)到產(chǎn)品要求的理想效果，就是為合適的材料。鄭州導(dǎo)熱硅膠墊片生產(chǎn)企業(yè)</p><p style="text-indent:25px">深圳市海普睿能科技有限公司致力于通信產(chǎn)品，是一家生產(chǎn)型的公司。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下絕緣密封防水硅橡膠，電磁屏蔽導(dǎo)電橡膠，導(dǎo)熱填隙墊片，導(dǎo)電布襯墊深受客戶的喜愛(ài)。公司從事通信產(chǎn)品多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專(zhuān)業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。深圳海普睿能憑借創(chuàng)新的產(chǎn)品、專(zhuān)業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1234582.html</p></div></div></div></div></div><div id="888ogip" class="page-right twoColRt"><div id="zxu347t" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="4vhgn2y" 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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