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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tm28l2h" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454656236930598/4190284.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8egt7ur" 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>淄博可控硅電源哪家好,可控硅模塊</p><p><span>***更新：</span>2021-01-17 06:17:25</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="uiask74" 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="nasp77n" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="k89f28w" class="box"><p><p> 開關(guān)的開啟和關(guān)閉引起的脈沖電壓分為以下兩類：（1）交流電源接通、斷開產(chǎn)生的過電壓如交流開關(guān)分合、交流側(cè)熔斷器熔斷等引起的過電壓，由于變壓器繞組的分布電容，淄博可控硅電源哪家好、漏抗引起的諧振回路、電容分壓等原因，這些過電壓值是正常值的2～10倍以上。一般來說，開閉速度越快，過電壓越高，則在無負(fù)載下斷開晶閘管模塊時(shí)過電壓就越高。（2）直流側(cè)產(chǎn)生的過電壓例如，如果切斷電路的電感較大，或者切斷時(shí)電流值較大，就會(huì)產(chǎn)生較大的過電壓。當(dāng)負(fù)載被移除，可控硅模塊的開路被打開，或者快速熔斷器的熔體燃燒是由電流的突然變化引起時(shí)，就會(huì)發(fā)生這種情況。以上就是可控硅模塊受過電壓的損壞，希望通過這篇文章可以對(duì)您有所幫助。可控硅模塊分為壓接式和焊接式，兩者有什么區(qū)別呢？可控硅模塊具有體積小、結(jié)構(gòu)簡(jiǎn)單、方便操作、安全可靠等優(yōu)點(diǎn)，對(duì)于電氣行業(yè)起著至關(guān)重要的作用，它的分類也是比較多，淄博可控硅電源哪家好，不同類型具有不同的功能，下面正高電氣來說說壓接式可控硅模塊和焊接式可控硅模塊的區(qū)別有哪些？①?gòu)碾娏鞣矫鎭碇v，焊接式可控硅模塊可以做到160A電流，同時(shí)壓接式模塊的電流就能夠達(dá)到1200A，這就是講低于160A的模塊，不只是有焊接式的，同時(shí)也有壓接式的。②從外形方面來講，淄博可控硅電源哪家好。淄博正高電氣以***，高質(zhì)量的產(chǎn)品，滿足廣大新老用戶的需求。淄博可控硅電源哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅電源哪家好,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454656236930598/4190284.png"></div><p> 50Hz正弦半波電流的平均值可以在陽(yáng)極和陰極之間連續(xù)通過。當(dāng)控制極開路未觸發(fā)，陽(yáng)極正向電壓不超過導(dǎo)電電壓時(shí)，正向阻斷峰值電壓vpf可重復(fù)施加在晶閘管兩端。晶閘管的峰值正電壓不應(yīng)超過手冊(cè)中給出的參數(shù)。反向阻斷峰值電壓vpr當(dāng)受控硅加反向電壓處于反向開關(guān)狀態(tài)時(shí)，反向峰值電壓可在受控硅的兩端重復(fù)。使用時(shí)，不能超過手冊(cè)中給出的此參數(shù)值?？煽毓璧奶攸c(diǎn)：在指定的環(huán)境溫度下，當(dāng)控制極觸發(fā)電流IG1和觸發(fā)電壓VGT被加到陽(yáng)極和陰極之間的特定電壓時(shí)，晶閘管從關(guān)斷狀態(tài)到導(dǎo)通狀態(tài)所需的較小控制極電流和電壓。將電流IH維持在指定的溫度，控制極開路，并保持晶閘管導(dǎo)電所需的較小陽(yáng)極正向電流。許多新型晶閘管元件相繼問世，如適用于高頻應(yīng)用的快速晶閘管，可由正、負(fù)觸發(fā)信號(hào)控制，可由正觸發(fā)信號(hào)導(dǎo)通。用負(fù)觸發(fā)信號(hào)把它關(guān)掉的晶閘管，以此類推?？煽毓杈чl管模塊和其他設(shè)備一樣，在實(shí)際使用過程中會(huì)因?yàn)樽陨淼墓亩儫?。如果不采取適當(dāng)?shù)拇胧┌l(fā)射熱量，則很可能導(dǎo)致模塊的PN結(jié)溫度急劇上升。該裝置的特性不斷惡化，直至完全損壞。因此，為了保證可控硅晶閘管模塊的正常使用，合理的散熱是非常重要的。淄博可控硅電源哪家好淄博正高電氣您的滿意就是對(duì)我們的支持。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅電源哪家好,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454656253356334/596999.png"></div><p> 可在可控硅模塊的進(jìn)線R、S、T端之前安裝快速熔斷器，規(guī)格可按實(shí)際負(fù)載電流的。以上就是可控硅智能調(diào)壓模塊的安裝步驟，希望對(duì)您有所幫助。在電氣控制領(lǐng)域中可控硅智能模塊起到什么作用可控硅智能模塊是一種非常重要的電子配件，它的應(yīng)用也非常廣，它的出現(xiàn)解決了電路上的很多問題，下面正高電氣就來介紹一下可控硅智能模塊在電氣控制領(lǐng)域中的應(yīng)用。在電氣控制領(lǐng)域的可控硅智能模塊，其實(shí)就是將可控硅晶閘管主電路與移相觸發(fā)電路、控制電路進(jìn)行集成封裝的新型模塊，目前國(guó)際上通用的晶閘管智能模塊的移相觸發(fā)電路為全數(shù)字電路，功能電路由單片機(jī)完成，并且內(nèi)置有多路電流、電壓、溫度傳感器，通過模塊上的接插件可將各種控制線引到鍵盤，進(jìn)行各種功能和電氣參數(shù)設(shè)定，并可進(jìn)行LED或LCD顯示。這種全新的智能可控硅晶閘管模塊在體積、容量以及智能化程度方面，都與傳統(tǒng)的裝置有了明顯的不同。在了解了這種可控硅模塊的發(fā)展情況之后，接下來我們?cè)賮砜匆幌逻@種智能可控硅模塊的基礎(chǔ)結(jié)構(gòu)是怎樣的。通常情況下，一個(gè)較為完整的可控硅模塊一般由電力晶閘管，移相觸發(fā)器，軟件控制的單片機(jī)，電流、電壓、溫度傳感器以及操作鍵盤，LED或LCD顯示等部分組成。 </p><p> 可以用正或負(fù)的觸發(fā)信號(hào)控制兩個(gè)方向?qū)ǖ碾p向可控硅，可以用正觸發(fā)信號(hào)使其導(dǎo)通，用負(fù)觸發(fā)信號(hào)使其關(guān)斷的可控硅等以上便是小編給大家整理的有關(guān)可控硅模塊的參數(shù)，希望對(duì)大家有所幫助。雙向可控硅的特點(diǎn)及應(yīng)用說起可控硅，小編相信大家都不陌生，但是大家聽說過“雙向可控硅”嗎？雙向可控硅是在普通的可控硅基礎(chǔ)上發(fā)展而成的，它不能代替兩只反極性并聯(lián)的可控硅，而且需一個(gè)觸發(fā)電路，是比較理想的交流開關(guān)器件。，小編和大家聊聊雙向可控硅的特點(diǎn)及其應(yīng)用：特點(diǎn)：雙向可控硅是由一對(duì)反并聯(lián)連接的普通可控硅的集成，工作原理與普通單向可控硅相同。雙向可控硅有兩個(gè)主電極T1和T2和一個(gè)門極G，門極使器件在主電極的正反兩個(gè)方向均可觸發(fā)導(dǎo)通，所以雙向可控硅在第1和第3象限有對(duì)稱的伏安特性。雙向可控硅門極加正、負(fù)觸發(fā)脈沖都能使管子觸發(fā)導(dǎo)通，因此有四種觸發(fā)方式。雙向可控硅應(yīng)用為正常使用雙向可控硅，需定量掌握其主要參數(shù)，對(duì)雙向可控硅進(jìn)行適當(dāng)選用并采取相應(yīng)措施以達(dá)到各參數(shù)的要求。特點(diǎn)：1對(duì)耐壓級(jí)別的選擇：通常把VDRM(斷態(tài)重復(fù)峰值電壓)和VRRM(反向重復(fù)峰值電壓)中較小的值標(biāo)作該器件的額定電壓。2對(duì)電流的確定：由于雙向可控硅通常用在交流電路中。淄博正高電氣品牌價(jià)值不斷提升。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅電源哪家好,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454657192604436/1318197.png"></div><p> 就不得不說一下我們的主角—可控硅可控硅是可控硅整流元件的簡(jiǎn)稱，它是一種具有三個(gè)PN結(jié)的四層結(jié)構(gòu)的大功率半導(dǎo)體器件，有時(shí)也被叫做晶閘管。可控硅因?yàn)槠潴w積小、結(jié)構(gòu)簡(jiǎn)單、功能好的特點(diǎn)被普遍運(yùn)用在各種電子設(shè)備和產(chǎn)品上。在家用電器中，例如：調(diào)光燈、調(diào)速風(fēng)扇、空調(diào)、電視、電冰箱中都使用可控硅器件，它與我們的生活是分不開的，那么，可控硅的分類又有哪些呢？1、按照關(guān)斷、導(dǎo)通及控制方式來分類：可控硅按其關(guān)斷、導(dǎo)通及控制方式可分為普通可控硅、雙向可控硅、逆導(dǎo)可控硅、門極關(guān)斷可控硅（GTO）、BTG可控硅、溫控可控硅和光控可控硅等多種。2、按照引腳和極性來分類：可控硅按其引腳和極性可分為二極可控硅、三極可控硅和四極可控硅。3、按照封裝形式來分類：可控硅按其封裝形式可分為金屬封裝可控硅、塑封可控硅和陶瓷封裝可控硅三種類型。其中，金屬封裝可控硅又分為螺栓形、平板形、圓殼形等多種；塑封可控硅又分為帶散熱片型和不帶散熱片型兩種。4、按照電流容量來分類：可控硅按電流容量可分為大功率可控硅、率可控硅和小功率可控硅三種。通常，大功率可控硅多采用金屬殼封裝，而中、小功率可控硅則多采用塑封或陶瓷封裝。淄博正高電氣深受各界客戶好評(píng)及厚愛。淄博可控硅電源哪家好</p><p style="text-indent:25px">淄博正高電氣傾城服務(wù)，確保產(chǎn)品質(zhì)量無后顧之憂。淄博可控硅電源哪家好</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)境或者生活熱水來加熱收縮，導(dǎo)線截面積可以按照工作電流通過密度＜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裝置中采用的過電流保護(hù)措施可控硅模塊裝置中產(chǎn)生過電流保護(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)黄饋砜聪隆？煽毓枘K產(chǎn)生出的過電流的原因有很多種。淄博可控硅電源哪家好</p><p style="text-indent:25px">淄博正高電氣有限公司是一家可控硅模塊,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。山東正高電氣供應(yīng)深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的可控硅模塊，晶閘管智能模塊，觸發(fā)板，電力調(diào)整器。山東正高電氣供應(yīng)繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。山東正高電氣供應(yīng)始終關(guān)注電子元器件市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2883599.html</p></div></div></div></div></div><div id="iokhj9i" class="page-right twoColRt"><div id="ujlyauq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="utaskj7" 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" 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