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src="http://tyunfile.71360.com/UpLoadFile/2019/8/1/12/637002576311596392_szfnkj_1815418.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="oxzolyv" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/1/12/637002576311596392_szfnkj_1815418.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i3mgr8d" 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>上海質(zhì)量四芯防水連接器,四芯防水連接器</p><p><span>***更新：</span>2020-12-03 07:03:11</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="8bolykm" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州豐年科技股份有限公司</a></p><p><span>聯(lián)系人：</span>趙常旭</p><p><span>郵箱: </span>changxu.zhao@exceedconn.com</p><p><span>電話: </span>18112528027</p><p><span>傳真: </span>0512_67900711</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0512-62930972</p><p><span>地址: </span>蘇州工業(yè)園區(qū)創(chuàng)投工業(yè)坊3區(qū)26號廠房</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="h7ax7o7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="r83fnpr" class="box"><p><p style="text-indent:25px">大電流航空插頭插拔注意事項(xiàng)：原因很簡單，拔電連接器之前，電器及導(dǎo)線上已載有強(qiáng)盛電流，這電流同時(shí)在導(dǎo)線附近建立了強(qiáng)盛的磁場，具有相當(dāng)高的溫度。當(dāng)拔電連接器時(shí)，電流在極短時(shí)間內(nèi)由強(qiáng)電變?yōu)榱?，故磁場也以同樣的速率而變化，?dǎo)線就因自感而感應(yīng)出高電壓。并且，上海質(zhì)量四芯防水連接器，這感應(yīng)出的高電壓與原有電壓方向相同，故合成的總電壓就高，就在電連接器插頭與插座之間產(chǎn)生電火花。這些電火花的溫度很高，故電連接器前列常見破損，打焦或打斷，上海質(zhì)量四芯防水連接器，上海質(zhì)量四芯防水連接器。這時(shí)，所有觸電開關(guān)靈敏度很高，自動迅速把接觸點(diǎn)拉遠(yuǎn)，盡量縮短火花存在的時(shí)間。上海質(zhì)量四芯防水連接器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海質(zhì)量四芯防水連接器,四芯防水連接器" src="http://tyunfile.71360.com/UpLoadFile/2019/8/1/12/637002576311596392_szfnkj_1815418.jpg"></div><p style="text-indent:25px"> 一、航空插頭安裝方式和外形：航空插頭接線端子的外形千變?nèi)f化，用戶主要是從直形、彎形、電線或電纜的外徑及與外殼的固定要求、體積、重量、是否需連接金屬軟管等方面加以選擇，對在面板上使用的航空插頭連接器還要從美觀、造型、顏色等方面加以選擇。二、航空插頭額定電壓、電流：相同的耐壓指標(biāo)，根據(jù)不同的使用環(huán)境和安全要求，可使用到不同的比較高工作電壓。要限制額定電流，事實(shí)上要限制航空插頭連接器內(nèi)部的溫升不超過設(shè)計(jì)的規(guī)定值。在選擇時(shí)要注意的問題是：對多芯電連接器而言，額定電流必須降額使用。三、航空插頭電氣參數(shù)要求：航空插頭連接器是連接電氣線路的機(jī)電元件。因此連接器自身的電氣參數(shù)是選擇航空插頭連接器首先要考慮的問題。設(shè)計(jì)高性能連接器時(shí)，無論是昂貴的背板連接器還是常見的標(biāo)準(zhǔn)PC連接器，首先要考慮的就是電氣性能要求。航空插頭連接器的選型也由包裝工程師轉(zhuǎn)向了設(shè)計(jì)電路的電氣工程師負(fù)責(zé)。航空插頭接線端子的選擇方法航空插頭連接器是連接電氣線路的機(jī)電元件，因此連接器自身的電氣參數(shù)是選擇航空插頭連接器首先要考慮的問題。正確選擇和使用航空插頭連接器是保證電路可靠性的一個(gè)重要方面。上海質(zhì)量四芯防水連接器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海質(zhì)量四芯防水連接器,四芯防水連接器" src="http://tyunfile.71360.com/UpLoadFile/2019/8/1/12/637002576311596392_szfnkj_3195303.jpg"></div><p style="text-indent:25px">航空插頭與線纜焊接的方法航空插頭與線纜焊接的方法或許很多人還不是很清楚，豐年科技針對這個(gè)問題為大家搜集了一些航空插頭焊接的資料，供大家參考學(xué)習(xí)。安裝在PCB板航空插頭一般為表面貼裝或通孔安裝。表面安裝的焊針必須正確定位、尺寸合適、與PCB板完全共面或者可以微浮以適應(yīng)PCB板上的所有錫盤，保證焊接有充分的強(qiáng)度、過程質(zhì)量和電路的可靠性.穿孔的焊針必須準(zhǔn)確定位，尺寸合適，均衡放置，并具備良好的可焊性，這樣有利于插入和焊接。在整個(gè)裝配過程中必須經(jīng)得起熱處理產(chǎn)生的高溫沖擊，在焊接中主要采用紅外預(yù)熱和對流預(yù)熱使熱量傳導(dǎo)至焊針和錫盤界面以熔化焊錫膏。接下來不必***要求清洗，但人們一般期望清洗。預(yù)熱區(qū)的溫度一般設(shè)定為峰值230°C，幾分鐘后溫度更高。同波峰焊接一樣，突如其來的高溫常常使端子熔化、扭曲、起泡和變形。焊接條件有***的區(qū)別，這取決于航空插頭的類型和焊接過程的步驟。適用于波峰焊接、安裝在PCB板上的航空插頭是典型的穿孔安裝型。穿孔的焊針必須準(zhǔn)確定位，尺寸合適，均衡放置，并具備良好的可焊性，這樣有利于插入和焊接。 </p><p style="text-indent:25px">在整個(gè)裝配過程中，必須經(jīng)得起預(yù)熱區(qū)的高溫以及通過波峰焊接傳導(dǎo)至端子本體的溫度。焊劑不得影響端子，必須易于***，不能有任何殘留物。整個(gè)裝配過程必須可以用水清洗。預(yù)熱溫度常常達(dá)到100°C 或更高，波峰溫度達(dá)到280°C 也并不少見。突如其來的高溫常常使端子熔化、扭曲、起泡和變形。裝配時(shí)間一般分為，幾分鐘暴露在焊劑中的時(shí)間，幾分鐘的預(yù)熱期，幾秒鐘的波峰期，以及幾分鐘的清洗和干燥期。裝配時(shí)間一般分為幾分鐘的預(yù)熱期，幾秒鐘的峰值，以及幾分鐘的清洗和干燥期。當(dāng)然，選擇恰當(dāng)?shù)慕饘俨牧?、樹脂可以提高焊接的可靠性。航空插頭排、電子模塊和陶瓷端子常常都是人工裝配，可靠性主要取決于操作過程中的人為因素，如：螺絲起子力度、緊線時(shí)的扭矩大小及安裝在板子上的螺絲緊固程度。扭矩過大或者不可控的螺絲緊固力度都會嚴(yán)重影響連接性能，有時(shí)候表現(xiàn)方式明顯，有時(shí)候在現(xiàn)場布線時(shí)不容易被察覺，當(dāng)過一段時(shí)間，使用數(shù)周或數(shù)月后方才顯現(xiàn)。焊接條件有***的區(qū)別，這取決于航空插頭的類型和焊接過程的步驟。適用于波峰焊接、安裝在PCB板上的航空插頭是典型的穿孔安裝型。 </p><p style="text-indent:25px">航空插頭連接器作為市面上銷售火爆的一款大眾產(chǎn)品，其規(guī)格和質(zhì)量的嚴(yán)格要求是眾所周知的，現(xiàn)今的航空插頭連接器選型也出現(xiàn)了**性的變化。以前，航空插頭連接器的選型主要由機(jī)械工程師負(fù)責(zé)，因?yàn)樗麄冃枰紤]到整個(gè)電路板或子系統(tǒng)的布局，航空插頭連接器的選擇更多是尺寸和空間的考慮。而電氣性能通常只考慮接線端子的額定電流，設(shè)計(jì)中需要決定由多少個(gè)端子來傳輸信號、航空插頭連接器主體的大小和形狀及連接器的結(jié)實(shí)程度，尤其是在***項(xiàng)目中。航空電子或便攜式系統(tǒng)中，每個(gè)器件的尺寸都很關(guān)鍵，對航空插頭連接器的選型是個(gè)很大的挑戰(zhàn)。 ***的航空插頭連接器設(shè)計(jì)已經(jīng)完全改觀，需要由專門的信號整合工程師來負(fù)責(zé)選型，新的航空插頭連接器設(shè)計(jì)也必須從滿足電氣性能要求，而不是像過去那樣當(dāng)整個(gè)航空插頭連接器設(shè)計(jì)完成后再來測量電氣性能參數(shù)。尤其是10GHz以上的高速信號，電氣性能非常關(guān)鍵。山西四芯防水連接器推薦貨源</p><p style="text-indent:25px">上海質(zhì)量四芯防水連接器</p><p style="text-indent:25px">未來公共環(huán)境下的加工肯定需要更多方面的支持，如支付寶、城市一卡通、銀聯(lián)卡等。要明白，在當(dāng)下不同的支付方式用以滿足不同消費(fèi)群體的要求。此外，也需要開發(fā)更多值服務(wù)業(yè)務(wù)，從固定服務(wù)延伸到相關(guān)服務(wù)。而且，由于防水連接器，防水接插件，電氣連接器，航空插頭產(chǎn)品的大部分都處于戶外且無人值守的工作環(huán)境，再加上用戶對相關(guān)設(shè)備違規(guī)操作，致使相關(guān)的行業(yè)及產(chǎn)品也在面臨嚴(yán)重的安全問題。隨著家庭，辦公室，汽車，酒店的防水連接器，防水接插件，電氣連接器，航空插頭的數(shù)量的增加和普及，使用者無需再顧慮電池，并且使用者數(shù)量也將持續(xù)不斷地增長。反過來，這也延長了電池的使用壽命。此外，防水連接器，防水接插件，電氣連接器，航空插頭也同時(shí)帶來其他好處。近年來，國際研發(fā)、組裝生產(chǎn)、銷售：電氣連接器、線纜組裝產(chǎn)品、塑膠件；銷售：自產(chǎn)產(chǎn)品零配件、金屬材料、建筑材料、五金機(jī)電；本公司自產(chǎn)產(chǎn)品的出口和生產(chǎn)所需原料的進(jìn)口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn) 后方可開展經(jīng)營活動）市場的競爭日趨激烈，相關(guān)產(chǎn)品價(jià)格已達(dá)到幾近臨界的地步，除了特殊產(chǎn)品之外，一般通用中小制造企業(yè)在發(fā)達(dá)地區(qū)難以繼續(xù)立足。而由于中國在勞動力成本方面具有較大優(yōu)勢，中國市場已成為全球企業(yè)競爭的焦點(diǎn)。上海質(zhì)量四芯防水連接器</p><p style="text-indent:25px">蘇州豐年科技股份有限公司是一家研發(fā)、組裝生產(chǎn)、銷售：電氣連接器、線纜組裝產(chǎn)品、塑膠件；銷售：自產(chǎn)產(chǎn)品零配件、金屬材料、建筑材料、五金機(jī)電；本公司自產(chǎn)產(chǎn)品的出口和生產(chǎn)所需原料的進(jìn)口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn) 后方可開展經(jīng)營活動）的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。豐年科技作為研發(fā)、組裝生產(chǎn)、銷售：電氣連接器、線纜組裝產(chǎn)品、塑膠件；銷售：自產(chǎn)產(chǎn)品零配件、金屬材料、建筑材料、五金機(jī)電；本公司自產(chǎn)產(chǎn)品的出口和生產(chǎn)所需原料的進(jìn)口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn) 后方可開展經(jīng)營活動）的企業(yè)之一，為客戶提供良好的防水連接器，防水接插件，電氣連接器，航空插頭。豐年科技致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。豐年科技始終關(guān)注電工電氣市場，以敏銳的市場洞察力，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2247290.html</p></div></div></div></div></div><div id="3vskrxu" 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