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href="http://www.cdcfah.com/cp/third-dxdl_dqsbydl/">電氣設(shè)備用電纜</a>?淄博可控硅電源山東正高電氣供應(yīng)</p><div id="wz33yvh" class="leftbox clearfix"><h1>淄博可控硅電源山東正高電氣供應(yīng)</h1><div id="qpcg8ta" class="proBig"><div id="qegxbh8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454656174713816/8321858.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="macjgx7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454656174713816/8321858.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="v2ikh77" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>淄博可控硅電源,可控硅模塊</p><p><span>***更新：</span>2021-02-06 00:28:37</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="y3helsr" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">淄博正高電氣有限公司</a></p><p><span>聯(lián)系人：</span>竇新勇</p><p><span>郵箱: </span>zhenggao168@yeah.net</p><p><span>電話: </span>15550320286</p><p><span>傳真: </span>0533_7369626</p><p><span>網(wǎng)址: </span>http://www.zhenggao.cc</p><p><span>手機: </span>0533-7369626</p><p><span>地址: </span>桑坡村南首2-20號</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="y8hta2a" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7t2mifc" class="box"><p><p> 但其缺點是適用于時間常數(shù)大于開關(guān)周期的系統(tǒng)，如恒溫裝置?？煽毓枘K和固態(tài)繼電器的區(qū)別可控硅模塊與固態(tài)繼電器很相似，說到它們倆很多人都分不清楚，就更不知道它們兩者有什么區(qū)別和作用，下面正高來教您如何區(qū)分一下，并看看他們有什么區(qū)別？所謂單相固態(tài)繼電器，它只相當(dāng)于一個開關(guān)，不能起到任何調(diào)節(jié)電流的作用，而晶閘管模塊可以控制導(dǎo)通角，可以調(diào)節(jié)電流的大小，并且在一定程度上，單相固態(tài)繼電器可以用可控硅作主要元件。不同的是，固態(tài)繼電器的動作電壓和控制電壓通過電路的內(nèi)部部分，如光耦分開，如果你不明白，相信你可以看看一個固定繼電器的內(nèi)部。此外，晶閘管模塊可以是單向或雙向、過零觸發(fā)或移相觸發(fā)。當(dāng)然，固態(tài)繼電器也是如此。可以說，晶閘管模塊和單相固態(tài)繼電器的用途和形式都是同一類型的產(chǎn)品。從這一點上來說，可以說沒有區(qū)別。固定繼電器由可控硅制成?？赡苡泻芏嗳苏f，這兩者是沒有任何差異的，淄博可控硅電源，實際上，晶閘管模塊和單相固態(tài)繼電器是有區(qū)別的。主要區(qū)別在于晶閘管是可控硅模塊，而單相固定繼電器是可控硅+同步觸發(fā)驅(qū)動。固態(tài)繼電器是由雙向可控硅發(fā)展來的，淄博可控硅電源，淄博可控硅電源，可控硅的觸發(fā)端在實際使用時得隔離，固態(tài)繼電器則已經(jīng)集成了隔離的觸發(fā)端。淄博正高電氣憑借多年的經(jīng)驗，依托雄厚的科研實力。淄博可控硅電源</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅電源,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454656174713816/8321858.png"></div><p> A1、A2間的阻值也是10歐姆左右。隨后斷開A2、G極間短接線，萬用表讀數(shù)應(yīng)不變，保持在10歐姆左右。符合以上規(guī)律，說明被測雙向可控硅模塊未損壞且三個引腳極性判斷正確。需要注意的是：在檢測較大功率的可控硅模塊時，需要在萬用表黑筆中串接一節(jié)，以提高觸發(fā)電壓。以上便是正高的小編給大家整理的檢查可控硅模塊好壞的方法，希望對大家有所幫助！可控硅模塊，小編想大家都很了解了。近期，小編發(fā)現(xiàn)了一件神奇的事情：許多人在日常生活中，使用可控硅模塊時都會把它封裝起來，小編和許多的人對這一行為都感到不解，不知為什么？小編收集了一些資料，就和大家簡單說明一下可控硅模塊封裝起來的原因是什么？這樣做有什么好處？可控硅模塊封裝的原因：避免受到外界因素的影響而受損，從而導(dǎo)致芯片不能正常工作。可控硅?？旆庋b的好處：1保護芯片，通過封裝能夠有效保護芯片不受外界因素影響而受損，不會因為外界條件的變化而導(dǎo)致芯片不能正常工作，這也為更好的使用可控硅模塊奠定了堅實的基礎(chǔ)。2封裝后，可控硅模塊的芯片會通過外引出線或者是引腳與外部系統(tǒng)有方便和可靠的電連接，更安全，更放心。3將芯片在工作中產(chǎn)生的熱能通過封裝外殼散播出去。淄博可控硅調(diào)光器淄博正高電氣與廣大客戶攜手共創(chuàng)碧水藍天。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅電源,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454657004176726/3276825.png"></div><p> 汽車工業(yè)：噴霧干燥、熱成型E、節(jié)能照明：像是隧道照明、街道照明、舞臺照明、攝影照明F、化工：石油化工行業(yè)、蒸餾蒸發(fā)行業(yè)以及管道加熱行業(yè)淄博正高電氣有限公司有嚴(yán)格的質(zhì)量保證體系：嚴(yán)格掌握元器件的采購渠道；焊前對元器件進行測試和篩選；所有產(chǎn)品均采用自動波峰焊（非手工焊）；控制板焊后進行初步調(diào)整；進行一周動態(tài)老化初調(diào)后溫升試驗；出廠試驗前進行綜合試驗。確保提供給您的產(chǎn)品可控硅調(diào)壓模塊都是合格的！對可控硅模塊的了解可控硅模塊是可控硅整流器的簡稱。它是由三個PN結(jié)四層結(jié)構(gòu)硅芯片和三個電極組成的半導(dǎo)體器件。那么就讓正高的小編帶大家去了解下其他知識吧！首先它的三個電極分別叫陽極（A）、陰極（K）和控制極（G）。當(dāng)器件的陽極接負(fù)電位（相對陰極而言）時，從符號圖上可以看出PN結(jié)處于反向，具有類似二極管的反向特性。當(dāng)器件的陽極上加正電位時（若控制極不接任何電壓），在一定的電壓范圍內(nèi)，器件仍處于阻抗很高的關(guān)閉狀態(tài)。但當(dāng)正電壓大于某個電壓（樂為轉(zhuǎn)折電壓）時，器件迅速轉(zhuǎn)變到低阻通導(dǎo)狀態(tài)。加在陽極和陰極間的電壓低于轉(zhuǎn)折電壓時，器件處于關(guān)閉狀態(tài)。此時如果在控制極上加有適當(dāng)大小的正電壓（對陰極）。 </p><p> 目前使用較多的是雙向可控硅模塊；可控硅模塊具有體積小、結(jié)構(gòu)相對來說簡單以及功能性強、重量輕等優(yōu)點。但是，可控硅模塊本身也是存在著抗干擾能力差、在控制大電感負(fù)載時會干擾電網(wǎng)和自干擾等缺點，，正高的小編就和大家看看怎樣來避免可控硅模塊的這些缺點：一靈敏度雙向可控硅是一個三端元件，但我們不再稱其兩極為陰陽極，而是稱作T1和T2極，G為控制極，其控制極上所加電壓無論為正向觸發(fā)脈沖或負(fù)向觸發(fā)脈沖均可使控制極導(dǎo)通，二可控硅模塊過載的保護可控硅模塊優(yōu)點很多，但是它過載能力差，短時間的過流，過壓都會造成元件損壞，因此為保證元件正常工作，需有：1外加電壓下允許超過正向轉(zhuǎn)折電壓，否則控制極將不起作用;2可控硅的通態(tài)平均電流從安全角度考慮一般按極大電流的～2倍來取;3為保證控制極可靠觸發(fā)，加到控制極的觸發(fā)電流一般取大于其額值。三可控硅模塊控制大電感負(fù)載時的干擾電網(wǎng)和自干擾的解決方法可控硅模塊控制大電感負(fù)載時會有干擾電網(wǎng)和自干擾的現(xiàn)象，其原因是當(dāng)可控硅模塊控制一個連接電感性負(fù)載的電路斷開或閉合時，其線圈中的電流通路被切斷，其變化率極大，因此在電感上產(chǎn)生一個高電壓，這個電壓通過電源的內(nèi)阻加在開關(guān)觸點的兩端。淄博正高電氣一起不斷創(chuàng)新、追求共贏、共享全新市場的無限商機。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅電源,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454657192604436/1318197.png"></div><p> 用萬用表電阻檔測陽極與控制極之間、陽極與陰極之間的電阻。如阻值很小，并用低阻檔再量阻值仍較小，表明可控硅已擊穿、管子是壞的。2導(dǎo)通試驗。利用萬用表的直流電流檔(100mA檔或更大些電流檔)，需外加6V直流電源。先不合開關(guān)，此時電流表指示應(yīng)很小(正向阻斷)，當(dāng)閉合時電流應(yīng)有100mA左右。電流若很小表明管子正向壓降太大或已損壞。再斷開，電表指示應(yīng)仍為100mA左右基本上無變化。切斷6V電源再一次重復(fù)上述過程，如一切同前表示管子導(dǎo)通性能是良好的。在沒有萬用表時，用，導(dǎo)通時燈泡亮。以上就是小編對于用表測試可控硅好壞的方法，大家學(xué)會了嗎？晶閘管的選擇方法說起晶閘管，小編相信許多的人都會把晶閘管和可控硅給搞混，分不清誰是誰。在這里，小編要和大家說一下，可控硅和晶閘管是相同的產(chǎn)品，只是兩者的稱呼不太一樣。說到這，小編就給大家分享一下晶閘管的選取方法，供大家解決問題。話不多說，請往下看。1選擇晶閘管的類型：晶閘管有多種類型，應(yīng)根據(jù)應(yīng)用電路的具體要求合理選用。若用于交直流電壓控制、可控整流、交流調(diào)壓、逆變電源、開關(guān)電源保護電路等，可選用普通晶閘管。淄博正高電氣為實現(xiàn)企業(yè)的宏偉目標(biāo),將以超人的膽略,再創(chuàng)新的輝煌。淄博可控硅模塊廠家</p><p style="text-indent:25px">淄博正高電氣以客戶永遠(yuǎn)滿意為標(biāo)準(zhǔn)的一貫方針。淄博可控硅電源</p><p> 不要將鉚釘芯軸放在設(shè)備接口件的側(cè)面。規(guī)則10：確保Rthj-a足夠低，使可控硅模塊長期可靠地工作，使TJ保持在不高于Tjmax的值，對應(yīng)于可能的高環(huán)境溫度。識別可控硅模塊的三個極的方法非常簡單。根據(jù)P-N結(jié)的原理，可以用萬用表測量三個電極之間的電阻。由于缺乏這方面的相關(guān)知識，許多客戶在識別可控硅模塊的三極方面存在一些問題，詳情如下：鑒別可控硅模塊三個極的方法控制極與陰極之間存在P≤N結(jié)，其正向電阻在幾歐姆到幾百歐元之間，反向電阻大于正向電阻。但是，控制極二極管的特性不理想，反向沒有完全阻塞，并且可以通過較大的電流。因此，有時測量到的控制極反向電阻相對較小，這并不意味著控制極的特性不好。此外，在測量控制極的正向和后向電阻時，應(yīng)將萬用表放置在R≥10或R≤1齒輪上，以防止過高電壓的控制極反向擊穿。如果陰極和陽極的正負(fù)短路，或陽極和控制極之間的短路，或控制極和陰極之間的反向短路，或控制極和陰極之間的開路，則部件已損壞。與其它半導(dǎo)體器件一樣，可控硅模塊具有體積小、效率高、穩(wěn)定性好、運行可靠的優(yōu)點。半導(dǎo)體技術(shù)以其出現(xiàn)，從弱電領(lǐng)域進入強電領(lǐng)域，成為工業(yè)、農(nóng)業(yè)、交通、科研、商業(yè)、民用電器等領(lǐng)域競爭采用的一個組成部分。淄博可控硅電源</p><p style="text-indent:25px">淄博正高電氣有限公司致力于電子元器件，是一家貿(mào)易型公司。公司業(yè)務(wù)分為可控硅模塊，晶閘管智能模塊，觸發(fā)板，電力調(diào)整器等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司從事電子元器件多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。山東正高電氣供應(yīng)立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: 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