江西四芯防水連接器推薦貨源來電咨詢蘇州豐年科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="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，江西四芯防水連接器推薦貨源，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"><meta name="keywords" content="江西四芯防水連接器推薦貨源,四芯防水連接器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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href="http://www.cdcfah.com/cp/third-lianjieqi_yxljq/">圓形連接器</a>?江西四芯防水連接器推薦貨源來電咨詢蘇州豐年科技供應(yīng)</p><div id="ciqyua2" class="leftbox clearfix"><h1>江西四芯防水連接器推薦貨源來電咨詢蘇州豐年科技供應(yīng)</h1><div id="uaqoeus" class="proBig"><div id="ecskimk" class="bigimg"><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 id="wmuksyo" 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="kiy4weu" 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>江西四芯防水連接器推薦貨源,四芯防水連接器</p><p><span>***更新：</span>2020-06-30 09:13:52</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="w2mkq24" 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="gcaa44o" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="m4usgwe" class="box"><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，江西四芯防水連接器推薦貨源，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，江西四芯防水連接器推薦貨源，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)，江西四芯防水連接器推薦貨源。尤其是10GHz以上的高速信號，電氣性能非常關(guān)鍵。江西四芯防水連接器推薦貨源</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西四芯防水連接器推薦貨源,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">大電流航空插頭大家一定都不會感到陌生，但是有多少人了解大電流航空插頭連接方式以及使用時(shí)插拔的注意事項(xiàng)呢？豐年科技總結(jié)了一些大家關(guān)心的問題跟大家一起聊聊。壓接是為使金屬在規(guī)定的限度內(nèi)壓縮和位移并將導(dǎo)線連接到電連接器接觸對上的一種技術(shù)。好的壓接連接能產(chǎn)生金屬互熔流動，使導(dǎo)線和接觸對材料對稱變形。這種連接類似于冷焊連接，能得到較好的機(jī)械強(qiáng)度和電連續(xù)性，它能承受更惡劣的環(huán)境條件。目前普遍認(rèn)為采用正確的壓接連接比錫焊好，特別電連接器是在大電流場合必須使用壓接。壓接時(shí)須采用**壓接鉗或自動、半自動壓接機(jī)。應(yīng)根據(jù)導(dǎo)線截面，正確選用接觸對的導(dǎo)線筒。要注意的是壓接連接是長久性連接，只能使用一次。江蘇智能四芯防水連接器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西四芯防水連接器推薦貨源,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">（4）著錫性:自端子本導(dǎo)為基準(zhǔn)面1.2mm處，浸于230±50℃之錫槽中3±1秒，浸渚面上應(yīng)有95%以上錫附著. （5）耐高溫:置于85±2℃之衡溫槽中96小時(shí)后應(yīng)為異狀且接觸電阻應(yīng)為初期值之兩倍以內(nèi). （6）焊錫耐熱性:自端子本體為基準(zhǔn)面1.2mm處，浸妄自尊大260±50℃之錫槽中5±1秒，其絕緣體應(yīng)無裂痕變形等異常狀態(tài)，而航空插頭端子強(qiáng)度應(yīng)于規(guī)格內(nèi)。（7）耐濕性：置于溫度85±2℃，濕度90%~95%之恒溫恒濕槽中96小進(jìn)，小滴擦拭后于30分鐘以內(nèi)測試應(yīng)符合下列要求： a.接觸阻抗應(yīng)為初期之二位以內(nèi)； b.絕緣電阻應(yīng)于10MΩ以上； c.外觀應(yīng)無異狀； d.應(yīng)符合耐電壓之要求。（8）鹽水噴霧試驗(yàn)：將樣品置于35±2℃，而比率為5±1%之鹽水噴霧中，16小時(shí)ON，8小時(shí)OFF為一循環(huán)，3循環(huán)后以清水洗凈，應(yīng)符合下列要求，a：接觸阻抗應(yīng)為初期值之二倍以內(nèi)，c：外觀無裂痕或明顯的腐蝕現(xiàn)象。（9）硫化氣體試驗(yàn)：將樣品置于40±2℃，而濃度為50±5ppm之硫化氣體中24小時(shí)后，接觸阻抗應(yīng)為初期值之二倍以內(nèi)。 </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"> 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。江蘇智能四芯防水連接器</p><p style="text-indent:25px">江西四芯防水連接器推薦貨源</p><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。江西四芯防水連接器推薦貨源</p><p style="text-indent:25px">蘇州豐年科技股份有限公司成立于2007-12-25，注冊資本：700-1000萬元。該公司生產(chǎn)型的公司。公司致力于為客戶提供安全、質(zhì)量有保障的質(zhì)量產(chǎn)品及服務(wù)，是一家股份有限公司企業(yè)。公司業(yè)務(wù)涵蓋[ "防水連接器", "防水接插件", "電氣連接器", "航空插頭" ]，價(jià)格合理，品質(zhì)有保證，深受廣大客戶的歡迎。豐年科技順應(yīng)時(shí)代發(fā)展和市場需求，通過**技術(shù)，力圖保證高規(guī)格高質(zhì)量的[ "防水連接器", "防水接插件", "電氣連接器", "航空插頭" ]。</p></p><br /><p>文章來源地址: 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