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class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637388858073814834/9707836.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="soq3a7n" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637388858073814834/9707836.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="syafdcx" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>青島電力逆變器銷售廠家,逆變器</p><p><span>***更新：</span>2021-02-05 03:09:29</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="pkg9noh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市保益新能電氣有限公司</a></p><p><span>聯(lián)系人：</span>葉立民</p><p><span>郵箱: </span>1301978383@qq.com</p><p><span>電話: </span>18675588113</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.boynelectric.com</p><p><span>手機: </span>0755-21070344</p><p><span>地址: </span>大浪街道浪口社區(qū)華榮路496號德泰工業(yè)區(qū)1號廠房4層402</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="s8r3eiy" class="page-proshow02"><p class="title">詳細說明</p><div id="5a63ocm" class="box"><p><p style="text-indent:25px">逆變器分類詳解：按逆變器主開關(guān)器件的類型分，青島電力逆變器銷售廠家，可分為晶閘管逆變器、晶體管逆變器、場效應(yīng)逆變器和絕緣柵雙極晶體管(IGBT)逆變器等。又可將其歸納為“半控型”逆變器和“全控制”逆變器兩大類，青島電力逆變器銷售廠家，青島電力逆變器銷售廠家。前者，不具備自關(guān)斷能力，元器件在導(dǎo)通后即失去控制作用，故稱之為“半控型”普通晶閘管即屬于這一類;后者，則具有自關(guān)斷能力，即無器件的導(dǎo)通和關(guān)斷均可由控制極加以控制，故稱之為“全控型”，電力場效應(yīng)晶體管和絕緣柵雙權(quán)晶體管(IGBT)等均屬于這一類。一般與整個系統(tǒng)融為一體，但是又需要突出，因為他的作用非常重要。青島電力逆變器銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青島電力逆變器銷售廠家,逆變器" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637388858073814834/9707836.png"></div><p style="text-indent:25px">半控型逆變器工作原理：半控型逆變器采用晶閘管元件。改進型并聯(lián)逆變器的主電路如圖4所示。圖中，Th1、Th2為交替工作的晶閘管，設(shè)Th1先觸發(fā)導(dǎo)通，則電流通過變壓器流經(jīng)Th1，同時由于變壓器的感應(yīng)作用，換向電容器C被充電到大的2倍的電源電壓。按著Th2被觸發(fā)導(dǎo)通，因Th2的陽極加反向偏壓，Th1截止，返回阻斷狀態(tài)。這樣，Th1與Th2換流，然后電容器C又反極性充電。如此交替觸發(fā)晶閘管，電流交替流向變壓器的初級，在變壓器的次級得到交流電。在電路中，電感L可以限制換向電容C的放電電流，延長放電時間，保證電路關(guān)斷時間大于晶閘管的關(guān)斷時間，而不需容量很大的電容器。D1和D2是2只反饋二極管，可將電感L中的能量釋放，將換向剩余的能量送回電源，完成能量的反饋作用。青島電力逆變器銷售廠家正負極必須接對必須是逆變器正極接電瓶正極（紅），逆變器負極接電瓶負極（黑）。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青島電力逆變器銷售廠家,逆變器" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637388858808453851/8370309.png"></div><p style="text-indent:25px">逆變器作用：電源逆變器(車載電源)是一種能夠?qū)C12V直流電轉(zhuǎn)換為和市電相同的AC220V交流電，供一般電器使用，是一種方便的電源轉(zhuǎn)換器。在國內(nèi)有些用戶為圖方便將一些DC直流電器如：手機、筆記本電腦、PDA等在車上不使用自身配的220V電源而配上簡易轉(zhuǎn)接器直接插到點煙器上，這樣是不對的，汽車的電瓶電壓不穩(wěn)，直接取電可能會燒毀電器很不安全而且會較大影響電器使用壽命，因為原廠配的220V電源是廠家專為其電器設(shè)計的，有極好的穩(wěn)定性。在國外幾乎每輛汽車的工具箱中都能找有汽車逆變器，因為它的用處太大了，有了它，您的汽車就變成了您家的市電插座板，您可以隨意使用您以前在車上無使用的電器了。辦公設(shè)備：傳真機、筆記本電腦、移動電話、打印機及監(jiān)視器。家用電器：電視機、錄像機、音響、VCD、DVD及電冰箱等。郊外旅游：野外照明、微波爐、烹飪等。戶外作業(yè)：電動工具、車輛求援、搶險救災(zāi)、商業(yè)促銷等。休閑娛樂：手機、PDA、數(shù)碼相機、數(shù)碼攝像機、電池充電、GPS衛(wèi)星導(dǎo)航等。</p><p style="text-indent:25px">現(xiàn)代的人們，對于空間的利用是非常有效的。有的人喜歡在樓頂上種菜，有的人喜歡在樓頂上聚會，更多的人愿意在樓頂上安裝電力發(fā)電系統(tǒng)。這不**讓樓頂?shù)目臻g得到利用的同時，還能讓電力得到利用，為自己的生活帶來一些改變。而在這個系統(tǒng)里面，較重要的就是電力逆變器了。電力逆變器，它是一個內(nèi)部結(jié)構(gòu)非常復(fù)雜的機器，但是外面會有包裝，讓它的內(nèi)部結(jié)構(gòu)不至于暴露在外面。在整個通信電源系統(tǒng)里面，它的占地面積并不是很大，但是他的作用不可忽視。在整體外觀而言，它也是非常漂亮的。一般與整個系統(tǒng)融為一體，但是又需要突出，因為他的作用非常重要。充電使用（部分用戶可能不需要該功能）在交流輸入處按接進市電，將蓄電池與逆變器按要求正確接好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青島電力逆變器銷售廠家,逆變器" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637388867394342189/5329085.png"></div><p style="text-indent:25px">逆變器是一種由半導(dǎo)體器件組成的電力調(diào)整裝置，主要用于把直流電力轉(zhuǎn)換成交流電力。逆變器也是太陽能光伏發(fā)電系統(tǒng)中的關(guān)鍵部件，因此對逆變器有較高的要求，在選用逆變器時應(yīng)要注意其技術(shù)規(guī)格是否滿足系統(tǒng)設(shè)計的要求，下面我們就來看看逆變器選購要素。1、功率.一般根據(jù)系統(tǒng)的要求配置對應(yīng)功率段的逆變器，選型的逆變器的功率應(yīng)該與太陽能電池方陣的較大功率匹配，一般選取光伏逆變器的額定輸出功率與輸入總功率相近左右，這樣可以節(jié)約成本。2、品牌與服務(wù)。建議購買目前市場上口碑不錯的品牌，因為一般品牌形象好的公司，通常會在技術(shù)，以及維修服務(wù)上有較大的投資，能滿足對客戶的承諾。一定要選用金屬外殼產(chǎn)品：車載逆變器由于功率較大，發(fā)熱亦大。天津**弦波逆變器銷售廠家</p><p style="text-indent:25px">是一種特殊的逆變器，由電池作為其電源。青島電力逆變器銷售廠家</p><p style="text-indent:25px">逆變器的選購：1、關(guān)鍵技術(shù)指標.1)選擇合適的輸入輸出電壓范圍，確保產(chǎn)品的較優(yōu)組合。2)逆變器的歐洲效率：它的高低將直接影響到光伏發(fā)電系統(tǒng)的設(shè)計成本與發(fā)電效率。3)太陽電池方陣較大功率追蹤功能(MPPT)及其效率。4)應(yīng)注意所選用的逆變器應(yīng)有基本的保護功能，如過流/短路保護、過功率保護，過溫保護，防雷保護、孤島保護等功能。5)逆變器輸出電流波形畸變率(THD%)要低于4%。2、認證標準。作為光伏電站的中心設(shè)備，為保證電站的穩(wěn)定、可靠、持續(xù)運行，并網(wǎng)逆變器必須有很高的可靠性。它應(yīng)具有銷售目的地的安規(guī)認證，電磁兼容認證，及各國并網(wǎng)認證：(以歐洲為例)安規(guī)：EN62109-1，EN62109-2電磁兼容:EN61000-6-1,EN61000-6-2,EN61000-6-3,EN61000-6-4。并網(wǎng)認證:VDE0126-1-1(德國)。青島電力逆變器銷售廠家</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3166379.html</p></div></div></div></div></div><div id="wskxxla" class="page-right twoColRt"><div id="toe8t3d" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p3xtmbq" 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" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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