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class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="xk7h8tv" class="clearfix searchWrap"><div id="qtvh2ip" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="vtacetn" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a 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src="https://tyunfile.71360.com/UploadFile/mfq123/637278327646337890/4673703.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="yxegnum" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mfq123/637278327646337890/4673703.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="oxkuryk" 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>中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng),精密導(dǎo)電片</p><p><span>***更新：</span>2020-08-31 17:23:22</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="vogd7bi" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市銘豐慶五金制品有限公司</a></p><p><span>聯(lián)系人：</span>劉自成</p><p><span>郵箱: </span>657179543@qq.com</p><p><span>電話: </span>13602685781</p><p><span>傳真: </span>0755_84693444</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-84006255</p><p><span>地址: </span>深圳市龍崗區(qū)平湖街道辦新木社區(qū)居委會(huì)老村路24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="bkm3cu8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="svxeg7r" class="box"><p><p style="text-indent:25px">插入式（梅花形）觸頭靜觸頭是由多片梯形觸指組成。分為有撓性導(dǎo)電片和無(wú)撓性導(dǎo)電片兩種。有撓性導(dǎo)電片的插座，觸指上有凹槽，槽內(nèi)嵌入絕緣套，放進(jìn)螺管彈簧，以觸指對(duì)導(dǎo)電桿的壓力，彈簧另端由圓環(huán)支持，可以沿導(dǎo)電桿（動(dòng)觸頭）的周?chē)晕⒄{(diào)節(jié)觸指位置。觸指通過(guò)撓性導(dǎo)電片與觸頭底座連接。無(wú)撓性導(dǎo)電片的插座，取消了結(jié)構(gòu)復(fù)雜和性能不穩(wěn)定的導(dǎo)電片，利用彈簧直接將觸指壓在導(dǎo)電座上。動(dòng)觸頭為圓形銅導(dǎo)電桿，為了增加觸頭的抗弧能力，常常在觸頭座外套端部加裝銅鎢合金保護(hù)環(huán)，在導(dǎo)電桿端部加裝銅鎢合金的耐弧頭。接通時(shí)，導(dǎo)電桿插在插座內(nèi)，中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng)，梯形觸指被彈簧壓在導(dǎo)電桿上，利用插座內(nèi)徑與導(dǎo)電桿的適當(dāng)配合，使每片觸指與導(dǎo)電桿形成兩條線接觸，接觸可靠。同時(shí)，動(dòng)靜觸頭間的壓力方向與運(yùn)動(dòng)方向垂直，觸頭接通時(shí)的彈跳小。動(dòng)靜觸頭相對(duì)運(yùn)動(dòng)時(shí)產(chǎn)生磨擦，有自潔作用。短路電流通過(guò)時(shí)，由于觸指間和觸指與導(dǎo)電桿之間電流方向致，電動(dòng)力趨向?qū)⒂|指壓向?qū)щ姉U，動(dòng)穩(wěn)定性好，但這種觸頭結(jié)構(gòu)比較復(fù)雜，允許通過(guò)的電流也受到，中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng)，中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng)，且開(kāi)斷時(shí)間較長(zhǎng)。也多應(yīng)用在35KV以下的配電電網(wǎng)中。產(chǎn)品形成有些增強(qiáng)子位于啟動(dòng)子上游，有些位于下游，所以絕緣子的效應(yīng)并不取決于絕緣子同啟動(dòng)子的相對(duì)位置。中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng),精密導(dǎo)電片" src="https://tyunfile.71360.com/UploadFile/mfq123/637278327646337890/4673703.png"></div><p style="text-indent:25px">以鱗片狀晶體石墨為基本原料,通過(guò)濕法球磨,研制出一種新型3 mm波衰減材料——超薄導(dǎo)電片。研究了其基本物理性能,測(cè)試了超薄導(dǎo)電片對(duì)3毫米波的動(dòng)態(tài)衰減性能。基于毫米波干擾材料的雷達(dá)散射截面理論,通過(guò)對(duì)超薄導(dǎo)電片的趨膚深度、表面電阻率、熱損耗電阻的分析、估算,說(shuō)明了超薄導(dǎo)電片對(duì)3 mm波的吸收衰減優(yōu)于毫米波箔條,約占總衰減的35.6%.應(yīng)用米氏理論,計(jì)算了超薄導(dǎo)電片在3 mm波段的消光參數(shù),認(rèn)為在粒徑參數(shù)k較小時(shí),以吸收衰減為主;當(dāng)k較大時(shí)以散射衰減為主,在半波長(zhǎng)(超薄導(dǎo)電片的粒徑為1.5 mm)時(shí),吸收衰減約占總衰減的42%.龍華五金精密導(dǎo)電片的用途和特點(diǎn)上模座底部設(shè)置有陽(yáng)模。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng),精密導(dǎo)電片" src="https://tyunfile.71360.com/UploadFile/mfq123/637278327805419921/3942943.png"></div><p style="text-indent:25px">本實(shí)用新型公開(kāi)了一種堵頭導(dǎo)電片的安裝裝置，包括導(dǎo)向座、推板、導(dǎo)向機(jī)構(gòu)以及安裝有插針和堵頭座的安裝塊；導(dǎo)向座設(shè)有豎向設(shè)置并用于堆疊導(dǎo)電片的導(dǎo)向通槽，推板滑動(dòng)設(shè)于導(dǎo)向通槽的下開(kāi)口；推板上表面靠近安裝塊的一端設(shè)有延伸至端面的內(nèi)陷面，內(nèi)陷面與導(dǎo)電片兩個(gè)定位孔對(duì)應(yīng)的部位設(shè)有對(duì)位通槽，對(duì)位通槽沿推板滑動(dòng)方向延伸至推板的端面；導(dǎo)向機(jī)構(gòu)包括兩個(gè)可穿過(guò)定位孔和對(duì)位通槽的滑落桿以及用于驅(qū)動(dòng)滑落桿升降的驅(qū)動(dòng)組件，滑落桿與插針一一對(duì)應(yīng)設(shè)置并設(shè)于對(duì)應(yīng)插針的正上方。采用本實(shí)用新型的安裝裝置可以實(shí)現(xiàn)導(dǎo)電片的自動(dòng)對(duì)位安裝。</p><p style="text-indent:25px">牌產(chǎn)品的標(biāo)識(shí)是注塑或沖壓時(shí)一次成型，標(biāo)志很清晰、明顯，標(biāo)志歪斜、模糊的不要購(gòu)買(mǎi)。質(zhì)量開(kāi)關(guān)和插座的面板應(yīng)采用高級(jí)塑料產(chǎn)品，看起來(lái)材質(zhì)均勻，表面光潔有質(zhì)感。格蘭電氣產(chǎn)品面板、殼體材料均選用進(jìn)口PC料(防彈膠)，其阻燃性、絕緣性和抗沖擊性都非常*，并且材質(zhì)穩(wěn)定、不易變色。選用這樣的材料生產(chǎn)的開(kāi)關(guān)和插座，可**減少因電路原因引起的火災(zāi)等情況的發(fā)生。外觀滿意后，一般還要拆開(kāi)來(lái)看看其內(nèi)部結(jié)構(gòu)。對(duì)開(kāi)關(guān)來(lái)說(shuō)，通常應(yīng)采用銀合金或純銀觸點(diǎn)，用銀銅復(fù)合材料做導(dǎo)電片，這樣可防止啟閉時(shí)電弧引起氧化。銅極柱的柱體依序穿過(guò)頂蓋片、導(dǎo)電片以及銅環(huán)體。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng),精密導(dǎo)電片" src="https://tyunfile.71360.com/UploadFile/mfq123/637278327738554687/7412828.png"></div><p style="text-indent:25px">為探究不銹鋼纖維長(zhǎng)度與填充量對(duì)導(dǎo)電膜片導(dǎo)電性能與電磁屏蔽性能的影響,將不銹鋼纖維均勻地鋪撒在涂有脲醛樹(shù)脂和丙烯酸樹(shù)脂的表層紙上熱壓,制備具有電磁屏蔽功能的不銹鋼纖維填充導(dǎo)電膜片. 首先通過(guò)微觀結(jié)構(gòu)表征,分析不銹鋼纖維在導(dǎo)電膜片平面和斷面內(nèi)的搭接狀況;然后采用四電極法與同軸線法測(cè)試導(dǎo)電膜片的體積電阻率及電磁屏蔽效能;***通過(guò)理論模擬探究不銹鋼纖維填充導(dǎo)電膜片的電磁屏蔽機(jī)理. 結(jié)果表明:1)隨著不銹鋼纖維填充量的增加,導(dǎo)電膜片平面和斷面內(nèi)不銹鋼纖維之間交叉排列的混亂程度不斷增加,并以隨機(jī)排列的形式相互交織形成了有效的"三維導(dǎo)電網(wǎng)絡(luò)". 2)隨著不銹鋼纖維長(zhǎng)度和填充量的不斷增加,導(dǎo)電膜片的體積電阻率逐漸減小,而其電磁屏蔽效能逐漸增大. 3)不銹鋼纖維的填充量,導(dǎo)電膜片厚度對(duì)導(dǎo)電膜片的導(dǎo)電性能影響***.導(dǎo)電膜片表現(xiàn)出了很好的吸波特性利用柱體與銅環(huán)體進(jìn)行連接。中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng)</p><p style="text-indent:25px">在主體滑塊的另一端設(shè)有與主體滑塊垂直相連的第二限位塊。中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng)</p><p style="text-indent:25px">隨著現(xiàn)代科技成果在行業(yè)中的不斷應(yīng)用，五金、工具行業(yè)的競(jìng)爭(zhēng)也越來(lái)越激烈。無(wú)論想在五金行業(yè)的哪一個(gè)領(lǐng)域站穩(wěn)腳跟，都要充分了解市場(chǎng)的發(fā)展動(dòng)態(tài)。五金沖壓，精密彈簧，精密五金模具，眼鏡配件的市場(chǎng)被商家們看好，一方面在于它的技術(shù)要求比較高，五金沖壓，精密彈簧，精密五金模具，眼鏡配件使用范圍越來(lái)越廣，再加上售后服務(wù)的進(jìn)一步跟上，打消了以往顧客擔(dān)心產(chǎn)品壞了無(wú)處維修的顧慮，銷(xiāo)勢(shì)進(jìn)一步得到穩(wěn)定。我國(guó)的五金行業(yè)已經(jīng)逐漸的發(fā)展成為世界先進(jìn)的五金加工和出口大國(guó)，成為了世界五金生產(chǎn)大國(guó)之一。其中，我國(guó)的五金行業(yè)里有至少有70%為有限責(zé)任公司企業(yè)，擁有廣闊的市場(chǎng)和消費(fèi)潛力，為中國(guó)五金行業(yè)發(fā)展的主力軍。五金行業(yè)正從傳統(tǒng)意義上的工具行業(yè)轉(zhuǎn)向時(shí)尚行業(yè)。消費(fèi)正趨向個(gè)性化、注重質(zhì)量，價(jià)格合理及更多的選擇。順應(yīng)潮流，五金生產(chǎn)型企業(yè)毫無(wú)選擇地要向客戶提供具有創(chuàng)意的工具，滿足他們的個(gè)性化需求。中山五金精密導(dǎo)電片導(dǎo)電性強(qiáng)</p><p style="text-indent:25px">深圳市銘豐慶五金制品有限公司位于廣東省深圳市，創(chuàng)立于2004-12-09。公司業(yè)務(wù)分為五金沖壓，精密彈簧，精密五金模具，眼鏡配件等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。公司從事五金、工具多年，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，確保為客戶提供質(zhì)量的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1108736.html</p></div></div></div></div></div><div id="nholip8" class="page-right twoColRt"><div id="7rnk77a" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="etqnu7a" 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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