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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jynegs8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637267030589687500/102598.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3eb2kmd" 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>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>福建天磁科技有限公司雙向電源***選擇,雙向電源</p><p><span>***更新：</span>2020-06-14 00:29:50</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="y8df3bv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市天磁科技有限公司</a></p><p><span>聯(lián)系人：</span>劉先生</p><p><span>郵箱: </span>sales@tiancipower.com</p><p><span>電話: </span>13798502745</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-23282813</p><p><span>地址: </span>福海街道新田社區(qū)大洋路90-7號(hào)303</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="xrtl2ik" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ujq32vn" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 天磁系列高精度雙向直流電源，主要針對(duì)的是電動(dòng)汽車(chē)控制器和電機(jī)測(cè)試，接入測(cè)試平臺(tái)中的直流母線，給控制器和電機(jī)供電同時(shí)具有雙向能量轉(zhuǎn)換功能。 </p> <p> 輸出具有可編程功能，通過(guò)不同的控制軟件可多種場(chǎng)合使用。主要場(chǎng)合為電動(dòng)汽車(chē)驅(qū)動(dòng)電機(jī)，PCS電動(dòng)汽車(chē)雙向電動(dòng)機(jī)的測(cè)試。模擬動(dòng)力電池輸入對(duì)電動(dòng)汽車(chē)電機(jī)控制器的輸入功率，輸出電流，過(guò)載能力，耐壓及電機(jī)效率，堵轉(zhuǎn)電流，比較高轉(zhuǎn)速，超速，饋電等性能進(jìn)行模擬實(shí)驗(yàn)將。能將實(shí)時(shí)超速實(shí)驗(yàn)中的反電動(dòng)勢(shì)的能量回饋電網(wǎng)，避免控制器損。 </p> <p> 天磁系列高精度雙向直流電源，采用兩級(jí)變換結(jié)構(gòu)IGBT式電路方式，純數(shù)字化工頻隔離電源，技術(shù)**，并且具備高精度、高可靠性、可編程，福建天磁科技有限公司雙向電源***選擇、自動(dòng)雙向運(yùn)行的特點(diǎn)，福建天磁科技有限公司雙向電源***選擇，直流輸出特性具有高精度及高動(dòng)態(tài)響應(yīng)特性，并具有自動(dòng)雙向運(yùn)行功能，采用全數(shù)字控制，控制精度高，響應(yīng)速度快，福建天磁科技有限公司雙向電源***選擇，輸出調(diào)節(jié)范圍廣。具有可編程功能，通過(guò)不同的控制可應(yīng)用于多種場(chǎng)合。 </p> <p> <br /> </p> <p> <br /> 雙向電源工作溫度：0~60°C。福建天磁科技有限公司雙向電源***選擇</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建天磁科技有限公司雙向電源***選擇,雙向電源" src="https://tyunfile.71360.com/UploadFile/tianci/637267030589687500/102598.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 我們通曉大功坦率流電源從技術(shù)方針上來(lái)劃分的話，是可以劃分為兩大類(lèi)：一類(lèi)是特點(diǎn)目標(biāo)，反映直流穩(wěn)壓電源的固有特征，如輸入電壓、輸出電壓、輸出電流、輸出電壓調(diào)節(jié)邊界。 </p> <p> 可回饋雙向直流電源合能電氣另一類(lèi)是質(zhì)量指標(biāo)，反映直流穩(wěn)壓電源的優(yōu)劣，包括穩(wěn)定度、等效內(nèi)阻（輸出電阻）、紋波電壓及溫度系數(shù)等。大電流直流電源應(yīng)用領(lǐng)域：移動(dòng)通信、科技研發(fā)、工業(yè)控制及自動(dòng)化、通訊電視、郵電通信及基站、馬達(dá)老化測(cè)試、LED照明測(cè)試、半導(dǎo)體低功耗，低電流負(fù)荷測(cè)試。 </p> <p> 以上關(guān)于“雙向直流電源的運(yùn)行原理”和“講解一些關(guān)于雙向直流電源的專(zhuān)業(yè)知識(shí)”的介紹，希望能讓您了解“雙向直流電源的工作原理及基本知識(shí)”帶來(lái)幫助。 </p> <p> <br /> </p> <p> <br /> 福建天磁科技有限公司雙向電源***選擇雙向電源發(fā)展前景，歡迎咨詢(xún)天磁科技。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建天磁科技有限公司雙向電源***選擇,雙向電源" src="https://tyunfile.71360.com/UploadFile/tianci/637267030588085937/27659.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 理想恒壓源，電源出口處不需要濾波。濾波電容可以降低電源的交流阻抗，這個(gè)說(shuō)法是對(duì)的。原因就是實(shí)際電源總有內(nèi)阻。而在電源輸出端，加上電容，這樣，瞬間增大，并且維持時(shí)間很短的電流，可以由電容提供，瞬間減小，并且維持時(shí)間很短的電流，反向給電容充電。這些瞬間變化的電流，較大一部分不需要經(jīng)過(guò)電源內(nèi)阻，直接在電容上就交換了，因此，可以降低電源的交流阻抗。 </p> <p> 還有類(lèi)似的應(yīng)用就是電路板IC電源附近的去耦電容，其實(shí)也是這個(gè)作用，因?yàn)殡娫从袃?nèi)阻，并且傳輸線路也有阻抗，去耦電容可以讓一部分瞬間變化的電流直接在電容上交換，減小線路上的電流變化量，一方面有利于本IC供電，另一方面也有利于降低對(duì)其它IC的影響。 </p> <p> <br /> </p> <p> <br /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 采用雙向變頻電源作為船舶供電系統(tǒng)的電源控制模塊,進(jìn)行船舶供電系統(tǒng)優(yōu)化設(shè)計(jì),提出基于總線主控技術(shù)的船舶供電系統(tǒng)優(yōu)化設(shè)計(jì)方案,系統(tǒng)的硬件模塊主要包括AD模塊、功率調(diào)制模塊、集成控制模塊、接口電路模塊以及人機(jī)交互模塊等,采用雙向變頻電源作為船舶供電系統(tǒng)啟動(dòng)電壓輸入的供電模塊結(jié)合總線主控技術(shù)進(jìn)行供電系統(tǒng)的微機(jī)總線控制,系統(tǒng)接口設(shè)計(jì)部分采用高速數(shù)字信號(hào)處理芯片進(jìn)行控制程序加載和信號(hào)傳輸控制,設(shè)計(jì)功放控制模塊使得船舶供電系統(tǒng)在高時(shí)鐘頻率下具有較高的輸出功率增益。***在嵌入式總線下進(jìn)行系統(tǒng)的集成開(kāi)發(fā)和測(cè)試,結(jié)果表明,設(shè)計(jì)的船舶供電系統(tǒng)輸出穩(wěn)定性較好,功率增益較大,對(duì)船舶供電的穩(wěn)定控制能力較強(qiáng)。 </p> <p> <br /> </p> <p> <br /> 應(yīng)用于純電動(dòng)汽車(chē)用驅(qū)動(dòng)電機(jī)系統(tǒng)測(cè)試和油電混合動(dòng)力電機(jī)系統(tǒng)測(cè)試與老化。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建天磁科技有限公司雙向電源***選擇,雙向電源" src="https://tyunfile.71360.com/UploadFile/tianci/637267030590136719/3863235.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 由兩個(gè)或更多的MOS管組成的半導(dǎo)體器件形成一個(gè)雙向電源開(kāi) 關(guān)。該雙向開(kāi)關(guān)的一個(gè)實(shí)例由以下幾部分組成：(a)一個(gè)具有上表面和下表面的半導(dǎo)體襯底；(b)在半導(dǎo)體襯底內(nèi)緊鄰上表面處具有*** 種傳導(dǎo)性的***區(qū)；(c)在***區(qū)內(nèi)具有第二種傳導(dǎo)性的***和第二源區(qū)；(d)在***區(qū)內(nèi)，***和第二源區(qū)之間，緊鄰上表面處形成的具有第二種傳導(dǎo)性的漏區(qū)；(e)連接***源區(qū)的***源鍍層；(f)連接第二源區(qū)的第二源鍍層；(g)高于上表面處，放置在***和第二源之間的***柵。此處，***柵覆蓋了***源區(qū)和漏區(qū)的一部分；(h)高于上表面處，放置在第二源和***柵之間的第二柵。此處，第二柵覆蓋了第二源區(qū)和漏區(qū)的一部分。 </p> <p> <br /> </p> <p> <br /> 深圳雙向電源，歡迎咨詢(xún)天磁科技。福建天磁科技有限公司雙向電源***選擇</p><p style="text-indent:25px">雙向電源輸出電壓：50~800Vdc。福建天磁科技有限公司雙向電源***選擇</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 我國(guó)汽車(chē)工業(yè)發(fā)展迅猛，產(chǎn)銷(xiāo)量不斷實(shí)現(xiàn)新的突破，與此同時(shí)，燃油危機(jī)和環(huán)境污染問(wèn)題也日益加劇，因此大力發(fā)展新能源汽車(chē)，通過(guò)以電代油，來(lái)減少污染氣體的排放及緩解燃油危機(jī)成為汽車(chē)行業(yè)發(fā)展的重要方向。 </p> <p> 電池作為新能源汽車(chē)的動(dòng)力來(lái)源，其性能決定了新能源汽車(chē)的續(xù)航和品質(zhì)，于是對(duì)電池的檢驗(yàn)測(cè)試標(biāo)準(zhǔn)也變得極為嚴(yán)格，測(cè)試項(xiàng)目有振蕩測(cè)試、充放電測(cè)試、過(guò)溫保護(hù)、短路保護(hù)、過(guò)充電保護(hù)、過(guò)放電保護(hù)等等。 </p> <p> 在充放電測(cè)試中需要充電電源輸入及放電負(fù)載輸出，傳統(tǒng)的電源與負(fù)載的組合在生產(chǎn)與試驗(yàn)過(guò)程中有許多弊端，充放電的切換工作量大并增大操作風(fēng)險(xiǎn)、能源浪費(fèi)、占用空間大等。 </p> <p> 可以選用天磁系列雙向可編程直流電源，既可以作為電源輸入，也可以作為負(fù)載接輸出端，方便了測(cè)試步驟，提高了效率?？梢詫?shí)現(xiàn)交-直流轉(zhuǎn)換將電網(wǎng)的電能充到電池模組中，還可以將電池模組中放出的電量以并網(wǎng)逆變形式回饋到電網(wǎng)中，使該部分電能得到循環(huán)再利用。具有能量回饋、精度高、電壓范圍寬等優(yōu)點(diǎn)。 </p> <p> <br /> </p> <p> <br /> 福建天磁科技有限公司雙向電源***選擇</p><p style="text-indent:25px">深圳市天磁科技有限公司成立于2018-07-23，是一家生產(chǎn)型的公司。公司業(yè)務(wù)涵蓋[ "電源", "儲(chǔ)能PCS", "逆變器", "" 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