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clearfix"><div id="a3coqnx" class="twoCol"><div id="eszjvhe" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_dxdl/">電線、電纜</a>?<a href="http://www.cdcfah.com/cp/third-dxdl_dqsbydl/">電氣設(shè)備用電纜</a>?淄博可控硅電源價(jià)格山東正高電氣供應(yīng)</p><div id="p7t2kbi" class="leftbox clearfix"><h1>淄博可控硅電源價(jià)格山東正高電氣供應(yīng)</h1><div id="8ifx8hw" class="proBig"><div id="87pzgsp" 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="h3bd7ph" 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="2q2pary" 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>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>淄博可控硅電源價(jià)格,可控硅模塊</p><p><span>***更新：</span>2021-01-20 06:18:25</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="kebiamt" 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(jī): </span>0533-7369626</p><p><span>地址: </span>桑坡村南首2-20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="zvcyacz" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="nrt3vsf" class="box"><p><p> 不是一觸即通，只有當(dāng)可控硅的陽(yáng)極電流即主回路電流上升到可控硅的擎住電流IL以上時(shí)，管子才能導(dǎo)通，所以觸發(fā)脈沖信號(hào)應(yīng)有一定的寬度才能保證被觸發(fā)的可控硅可靠導(dǎo)通。例如：一般可控硅的導(dǎo)通時(shí)間在6μs左右，故觸發(fā)脈沖的寬度至少在6μs以上，一般取20～50μs，對(duì)于大電感負(fù)載，由于電流上升較慢，觸發(fā)脈沖寬度還應(yīng)加大，淄博可控硅電源價(jià)格，否則脈沖終止時(shí)主回路電流還未上升到可控硅的擎任電流以上，則可控硅又重新關(guān)斷，所以脈沖寬度下應(yīng)小于300μs，通常取1ms，相當(dāng)廣50Hz正弦波的18°電角度。二、觸發(fā)脈沖的型式要有助于可控硅觸模塊發(fā)電路導(dǎo)通時(shí)間的一致性對(duì)于可控硅串并聯(lián)電路，要求并聯(lián)或者串聯(lián)的元件要同一時(shí)刻導(dǎo)通，使兩個(gè)管子中流過(guò)的電流及或承受的電壓及相同，淄博可控硅電源價(jià)格。否則，由于元件特性的分散性，在并聯(lián)電路中使導(dǎo)通較早的元件超出允許范圍，在串聯(lián)電路中使導(dǎo)通較晚的元件超出允許范圍而被損壞，所以，針對(duì)上述問(wèn)題，通常采取強(qiáng)觸發(fā)措施，淄博可控硅電源價(jià)格，使并聯(lián)或者串聯(lián)的可控硅盡量在同一時(shí)間內(nèi)導(dǎo)通。三、觸發(fā)電路的觸發(fā)脈沖要有足夠的移相范圍并且要與主回路電源同步為了保證可控硅變流裝置能在給定的控制范圍內(nèi)工作，必須使觸發(fā)脈沖能在相應(yīng)的范圍內(nèi)進(jìn)行移相。同時(shí)。淄博正高電氣得到市場(chǎng)的一致認(rèn)可。淄博可控硅電源價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅電源價(jià)格,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454656174713816/8321858.png"></div><p> 但其缺點(diǎn)是適用于時(shí)間常數(shù)大于開(kāi)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(shuō)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(lái)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(gè)開(kāi)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(dòng)作電壓和控制電壓通過(guò)電路的內(nèi)部部分，如光耦分開(kāi)，如果你不明白，相信你可以看看一個(gè)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(guò)零觸發(fā)或移相觸發(fā)。當(dāng)然，固態(tài)繼電器也是如此?？梢哉f(shuō)，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(lèi)型的產(chǎn)品。從這一點(diǎn)上來(lái)說(shuō)，可以說(shuō)沒(méi)有區(qū)別。固定繼電器由可控硅制成?？赡苡泻芏嗳苏f(shuō)，這兩者是沒(méi)有任何差異的，實(shí)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(dòng)。固態(tài)繼電器是由雙向可控硅發(fā)展來(lái)的，可控硅的觸發(fā)端在實(shí)際使用時(shí)得隔離，固態(tài)繼電器則已經(jīng)集成了隔離的觸發(fā)端。淄博可控硅觸發(fā)板模塊生產(chǎn)廠家淄博正高電氣以質(zhì)量求生存，以信譽(yù)求發(fā)展！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅電源價(jià)格,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454657019000917/3677608.png"></div><p> 小編給大家?guī)?lái)的是：怎樣用表來(lái)測(cè)試可控硅的好壞。希望對(duì)大家有所幫助。我們都知道：可控硅是一種大功率電器元件，也稱(chēng)晶閘管。它具有體積小、效率高、壽命長(zhǎng)等優(yōu)點(diǎn)，從而在交直流電機(jī)調(diào)速系統(tǒng)、調(diào)功系統(tǒng)及隨動(dòng)系統(tǒng)中得到了普遍的應(yīng)用。怎么判斷判定可控硅的電極小功率可控硅的電極從外形上可以差別，一般陽(yáng)極為外殼，陰極線比控制極引線長(zhǎng)。如果其它型式的封裝，不知電極引線時(shí)可以用萬(wàn)用表的電阻檔進(jìn)行判別。方法是將負(fù)表筆試接某一電極，正表筆依次碰觸另外兩個(gè)電極，假如有一次阻值很小(約幾百歐姆)，另一次阻值很大(約幾千歐姆)，說(shuō)明負(fù)表筆接的正是控制極(G)。在阻值小的那次測(cè)量中，接正表筆的一端是陰極(C或K)，阻值大的那次，接正表筆的是陽(yáng)極(A)；若兩次測(cè)出的阻值均很大，說(shuō)明負(fù)表筆接的不是控制極，應(yīng)更換另外一個(gè)電極，重復(fù)上述判別．怎么檢查可控硅的好壞對(duì)于一個(gè)良好的可控硅應(yīng)包括以下內(nèi)容：1三個(gè)PN結(jié)均是良好的2可控硅反向電壓時(shí)能夠阻斷，不導(dǎo)通3可控硅正向在控制極開(kāi)路時(shí)能夠阻斷4如果控制極加了正向電流，而陽(yáng)極加正向電壓時(shí)可控硅可以導(dǎo)通，且撤去控制極電流后仍能維持導(dǎo)通。檢查好壞的方法：測(cè)極電阻。</p><p> 如果可控硅智能調(diào)壓模塊三相負(fù)載平衡，負(fù)載中心零線可以接，也可以不接。如果三相負(fù)載不平衡，必須連接負(fù)載中心的零線，否則輸出電壓會(huì)偏移。6.過(guò)流保護(hù):使用中如有過(guò)流現(xiàn)象，首先檢查負(fù)載是否短路?？煽毓枘K進(jìn)線R、S、T端子前可安裝快速熔斷器，規(guī)格可按實(shí)際負(fù)載電流的。以上是對(duì)可控硅智能調(diào)壓模塊的介紹，希望能通過(guò)了解其安裝步驟來(lái)幫助你。可控硅是一種具有三個(gè)PN結(jié)和四層的大功率半導(dǎo)體器件。通常由兩個(gè)反向連接的晶閘管組成。它不具有整流器的功能，而且還可用于非接觸式開(kāi)關(guān)的快速開(kāi)啟或切斷、直流逆變器變成交流電、將一個(gè)頻率的交流電轉(zhuǎn)化為另一個(gè)頻率的交流電等。晶閘管具有體積小、效率高、穩(wěn)定性好、運(yùn)行可靠等優(yōu)點(diǎn)。隨著半導(dǎo)體技術(shù)的出現(xiàn)，半導(dǎo)體技術(shù)從弱電領(lǐng)域進(jìn)入了強(qiáng)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)域具有競(jìng)爭(zhēng)力的組成部分。目前，可控硅大規(guī)模應(yīng)用于自動(dòng)控制、機(jī)電應(yīng)用、工業(yè)電器和家用電器?？煽毓韫ぷ髟砑白饔镁чl管的形狀主要有螺旋型、平板型和底部型三種。螺旋式的應(yīng)用較多。可控硅工作原理解析可控硅有三個(gè)電極-陽(yáng)極(A)、陰極(C)和控制極(G)。淄博正高電氣降低客戶(hù)風(fēng)險(xiǎn)才是能夠良好合作的開(kāi)始。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅電源價(jià)格,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454657059137680/8634576.png"></div><p> 感應(yīng)淬火等領(lǐng)域中大范圍應(yīng)用。它的優(yōu)點(diǎn)是:1)效率高可控硅模塊電源裝置具有相當(dāng)高的變換效率(90-95%),輸出功率低時(shí),電源轉(zhuǎn)換效率并不降低,特別是在熱處理行業(yè)中,有些被加熱工件需要分段加熱,頻繁開(kāi)機(jī)和停機(jī),在停機(jī)狀態(tài)下無(wú)損耗。因此,在感應(yīng)加熱行業(yè)中采用可控硅模塊中頻裝置可節(jié)約能源。2)體積小重量輕可控硅模塊變頻裝置由半導(dǎo)體元件組成,沒(méi)有復(fù)雜的機(jī)械旋轉(zhuǎn)部分無(wú)震動(dòng),噪音小,安裝時(shí)對(duì)地面基礎(chǔ)無(wú)特殊要求。3)操作方便可控硅模塊裝置的功率調(diào)節(jié)范圍大。頻率可隨負(fù)載參數(shù)改變而自動(dòng)變化(既所謂頻率)。負(fù)載回路保持在近乎諧振狀態(tài),既在較佳狀態(tài)下工作。再加上它有一系列的自動(dòng)保護(hù)裝置,使它的工作穩(wěn)定可靠。4)啟動(dòng)靈活可控硅模塊變頻裝置一般采用零壓軟啟動(dòng),啟動(dòng)成功率高無(wú)沖擊,快而平穩(wěn)?？煽毓枘K在電路中起什么作用？提到可控硅模塊，人們都會(huì)想到它是一種類(lèi)似于二極管的東西，但是詳細(xì)作用往往不是特別了解，尤其是在電路中的作用更是知之甚少，下面，正高可控硅廠家就在給你普及一下相關(guān)知識(shí)，詳細(xì)講解可控硅模塊在電路中的作用?？煽毓柙陔娐分械淖饔靡话阌袃煞N，主要是可控整流和無(wú)觸點(diǎn)開(kāi)關(guān)?？煽卣鳎阂话銇?lái)說(shuō)，普通的可控硅模塊在電路中的用途就是可控整流。淄博正高電氣公司依托便利的區(qū)位和人才優(yōu)勢(shì)。淄博可控硅觸發(fā)板模塊生產(chǎn)廠家</p><p style="text-indent:25px">淄博正高電氣公司秉承著“標(biāo)準(zhǔn)、精細(xì)、超越、求精”的質(zhì)量方針。淄博可控硅電源價(jià)格</p><p> 安裝是非常重要的，下面可控硅模塊廠家正高帶您了解一下安裝可控硅模塊需要滿足哪些要求？1、工作環(huán)境一定要確保干燥、通風(fēng)、無(wú)腐蝕性氣體，環(huán)境溫度范圍-25℃--45℃，并且在安裝時(shí)要注意位置的擺放。2、要用這種接線端頭環(huán)帶把銅線扎緊，浸錫，套上絕緣熱縮管，用熱風(fēng)環(huán)境或者生活熱水來(lái)加熱收縮，導(dǎo)線截面積可以按照工作電流通過(guò)密度＜4A/mm2選取，禁止將銅線作為直接壓接在可控硅模塊以及電極上。3、把接線端頭連接到可控硅模塊電極上。然后用螺絲緊固，保持良好的平面壓力接觸。4、可控硅模塊的電極很容易折斷，從而，在接線的時(shí)候一定要避免重力把電極拉起折斷。5、散熱器和風(fēng)機(jī)要按照通風(fēng)要求裝配于機(jī)箱的合適位置，散熱器表面須要平整光潔。在可控硅模塊導(dǎo)熱地板與散熱器表面要均勻涂覆一層導(dǎo)熱硅脂，然后用螺釘將模塊固定于可控硅模塊電極上。以上就是安裝可控硅模塊需要滿足的要求，合理安裝，使用放心，運(yùn)行穩(wěn)定?？煽毓枘K裝置中采用的過(guò)電流保護(hù)措施可控硅模塊裝置中產(chǎn)生過(guò)電流保護(hù)的原因有很多，是多種多樣的，那么它采用的保護(hù)措施有哪些？下面可控硅模塊廠家?guī)黄饋?lái)看下。可控硅模塊產(chǎn)生出的過(guò)電流的原因有很多種。淄博可控硅電源價(jià)格</p><p style="text-indent:25px">淄博正高電氣有限公司辦公設(shè)施齊全，辦公環(huán)境優(yōu)越，為員工打造良好的辦公環(huán)境。專(zhuān)業(yè)的團(tuán)隊(duì)大多數(shù)員工都有多年工作經(jīng)驗(yàn)，熟悉行業(yè)專(zhuān)業(yè)知識(shí)技能，致力于發(fā)展山東正高電氣的品牌。我公司擁有強(qiáng)大的技術(shù)實(shí)力，多年來(lái)一直專(zhuān)注于可控硅模塊,晶閘管模塊,晶閘管智能模塊,可控硅集成模塊,晶閘管集成模塊,可控硅觸發(fā)板,電力調(diào)整器,固態(tài)繼電器,智能可控硅調(diào)壓模塊,晶閘管調(diào)壓模塊,可控硅模塊廠家,可控硅智能調(diào)壓模塊,移相觸發(fā)板,調(diào)壓模塊,晶閘管智能調(diào)壓模塊,單相觸發(fā)板的發(fā)展和創(chuàng)新，打造高指標(biāo)產(chǎn)品和服務(wù)。山東正高電氣供應(yīng)始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動(dòng)力，致力于為顧客帶來(lái)***的可控硅模塊，晶閘管智能模塊，觸發(fā)板，電力調(diào)整器。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2927938.html</p></div></div></div></div></div><div id="38ld2zw" class="page-right twoColRt"><div id="s2cum7f" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mgdkhog" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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