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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="n2ipr0n" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637299732135478515/3374346.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="dspro94" 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>湖北電-源質(zhì)量商家,電-源</p><p><span>***更新：</span>2020-07-16 11:46:23</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="nlnu7f7" 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="n22lshq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="yifc7yn" class="box"><p><p> “這部分電路到底需不需要隔離？”這基本上是每一個(gè)嵌入式系統(tǒng)工程師都會(huì)思考的問(wèn)題。<span style="font-size:12px;">從隔離的目的來(lái)說(shuō)，可以將隔離分為安全隔離和噪聲隔離兩大類。由于嵌入式系統(tǒng)的應(yīng)用廣</span><span style="font-size:12px;">，在硬件設(shè)計(jì)中，經(jīng)常會(huì)遇到多電壓供電，數(shù)?；旌?，高速低速信號(hào)同板等復(fù)雜的情況，處理稍有不慎，就會(huì)引入干擾，輕則降低產(chǎn)品性能，重則干擾通信甚至引起系統(tǒng)重啟、癱瘓等。此時(shí)，隔離就顯得尤為重要，湖北電-源質(zhì)量商家，湖北電-源質(zhì)量商家，在嵌入式系統(tǒng)的設(shè)計(jì)中，湖北電-源質(zhì)量商家，一般都會(huì)選擇使用隔離電源模塊對(duì)PCB不同區(qū)塊進(jìn)行隔離供電，從比較大限度上減少噪聲干擾，提高系統(tǒng)穩(wěn)定性。</span> </p> <p> <br /> 智能電源更是一套PC硬件生態(tài)管理的結(jié)合體。湖北電-源質(zhì)量商家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北電-源質(zhì)量商家,電-源" src="https://tyunfile.71360.com/UploadFile/tianci/637299732135478515/3374346.png"></div><p> 一般情況下，負(fù)載電流的大小是決定功率的關(guān)鍵因素，為考慮到嵌入式系統(tǒng)設(shè)計(jì)的穩(wěn)定性和抗意外能力，建議根據(jù)實(shí)際情況，預(yù)留20%的設(shè)計(jì)余量，既實(shí)際使用中比較大功率不超過(guò)電源模塊額定功率的80%，在這個(gè)功率范圍內(nèi)電源模塊各方面性能發(fā)揮都比較充分而且穩(wěn)定可靠。如果余量太大，造成資源浪費(fèi)，如果余量太小則不利于溫升和可靠性。<span style="font-size:12px;">對(duì)于波動(dòng)較大的負(fù)載，設(shè)計(jì)應(yīng)當(dāng)滿足峰值電流不超過(guò)電源模塊比較大承受范圍的基本原則，再根據(jù)負(fù)載波動(dòng)的頻率，適當(dāng)?shù)募哟笤O(shè)計(jì)余量的方法，盡量提高可靠性。</span> </p> <p> <br /> 深圳智能電-源方案智能電源是基于SPM云端智能管理系統(tǒng)，進(jìn)而開(kāi)發(fā)的軟件平臺(tái)，是硬件和軟件的結(jié)合體</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北電-源質(zhì)量商家,電-源" src="https://tyunfile.71360.com/UploadFile/tianci/637299732155664062/7444357.png"></div><p style="text-indent:25px">電源是整個(gè)通信網(wǎng)絡(luò)的關(guān)鍵基礎(chǔ)設(shè)施，但是電源在整個(gè)通信行業(yè)中占的比例并不大。電信運(yùn)營(yíng)商在電源產(chǎn)品上的采購(gòu)主要是每年的設(shè)備維護(hù)和系統(tǒng)設(shè)備，其中電源設(shè)備的維護(hù)通常占采購(gòu)量的比重更高。電信運(yùn)營(yíng)商每年用于電源系統(tǒng)的建設(shè)上的費(fèi)用相對(duì)較少，除非電信系統(tǒng)需要大規(guī)模的升級(jí)或者擴(kuò)建，運(yùn)營(yíng)商才會(huì)增加電源設(shè)備的采購(gòu)量。通信電源系統(tǒng)是通信系統(tǒng)的心臟，穩(wěn)定可靠的通信電源供電系統(tǒng)，是保證通信系統(tǒng)安全、可靠運(yùn)行的關(guān)鍵，一旦通信電源系統(tǒng)故障引起對(duì)通信設(shè)備的供電中斷，通信設(shè)備就無(wú)法運(yùn)行，就會(huì)造成通信電路中斷、通信系統(tǒng)癱瘓，從而造成極大的經(jīng)濟(jì)和社會(huì)效益損失。因此，通信電源系統(tǒng)在通信系統(tǒng)中占據(jù)十分重要的位置。對(duì)于通信電源而言，買家并不限于電信運(yùn)營(yíng)商，還有電信設(shè)備制造商這個(gè)龐大的市場(chǎng)。動(dòng)力無(wú)論是對(duì)提供電信服務(wù)的運(yùn)營(yíng)商，還是對(duì)設(shè)備研究開(kāi)發(fā)、加工裝配的制造企業(yè)都是不可忽視的。</p><p> 另一個(gè)是要根據(jù)負(fù)載的波動(dòng)情況來(lái)確定，有的負(fù)載較穩(wěn)定，有的負(fù)載就波動(dòng)較大，甚至于有的還會(huì)有空載、或滿載、或瞬間負(fù)載變大、或瞬間負(fù)載跌落的情況發(fā)生，若有這種問(wèn)題，比較好與電源模塊廠家說(shuō)明，確認(rèn)其設(shè)計(jì)上已有必要的應(yīng)對(duì)防護(hù)性設(shè)計(jì)措施，不是所有的電源都可以達(dá)到這個(gè)目標(biāo)的。<span style="font-size:12px;">負(fù)載的類型也是一個(gè)影響因素。一般的模塊，其輸出是按照默認(rèn)為阻性負(fù)載而設(shè)計(jì)的，如果負(fù)載是感性或容性負(fù)載，都需要與模塊廠家單獨(dú)說(shuō)明，以便廠家出廠時(shí)的電源模塊內(nèi)部器件或參數(shù)稍作調(diào)整。</span><span style="font-size:12px;">電源模塊的開(kāi)關(guān)頻率也是需要關(guān)注的，他決定了外接電源濾波器濾波參數(shù)（截止頻率、階次）的選擇。</span> </p> <p> <br /> 智能電源具備良好的性能與溫度控制技術(shù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北電-源質(zhì)量商家,電-源" src="https://tyunfile.71360.com/UploadFile/tianci/637299733015800781/1700973.png"></div><p style="text-indent:25px">電壓是電子產(chǎn)品的心臟，電壓的穩(wěn)定與否直接影響電子產(chǎn)品的精確度，高階豕備更是不能因此出錯(cuò)。一但出錯(cuò)，損失難以估計(jì)，昂鼎智能型電源可以精確量測(cè)輸出電壓，并且在輸出電壓超過(guò)+-15%的時(shí)候，用1A規(guī)格的繼電器送出警報(bào)信號(hào)，方便客戶控制線路操作（警報(bào)信號(hào)接點(diǎn)是完全隔離的）。正確的工作電流可以看出豕備是否已經(jīng)老化或是損壞，量測(cè)工作電流可以提早預(yù)防產(chǎn)品問(wèn)題的發(fā)生，昂鼎智能型電源可以量測(cè)工作電流以及比較大瞬間電流，不但可以監(jiān)測(cè)產(chǎn)品工作條件更可以精確制定電源規(guī)格。電流超出使用規(guī)格，也會(huì)送出警報(bào)信號(hào)?？梢粤繙y(cè)工作電流以及大瞬間電流。湖北電-源質(zhì)量商家</p><p style="text-indent:25px">單獨(dú)48V輸出，總功率150W。湖北電-源質(zhì)量商家</p><p style="text-indent:25px">通信產(chǎn)品和網(wǎng)絡(luò)內(nèi)容形式的升級(jí)奠定全球流量高速增長(zhǎng)的基礎(chǔ)。移動(dòng)通信技術(shù)從2G到4G的升級(jí)使得傳輸速率得到了極大的提升，同時(shí)也為網(wǎng)絡(luò)內(nèi)容形式的升級(jí)奠定了基礎(chǔ)，圖片和視頻逐漸成為主要內(nèi)容形式，兩者相互作用共同奠定了流量高速增長(zhǎng)的基礎(chǔ)。在2018年引發(fā)手機(jī)配套和整機(jī)設(shè)計(jì)的創(chuàng)新變革。其中iPhone X引入的人臉識(shí)別技術(shù)，將吸引更多廠商跟進(jìn)，成為2018年手機(jī)設(shè)計(jì)競(jìng)爭(zhēng)焦點(diǎn)。與此同時(shí)，手機(jī)芯片引入[ "電源", "儲(chǔ)能PCS", "逆變器", "" ]將打破智能手機(jī)同質(zhì)化現(xiàn)象，或?qū)⒊蔀樾碌膭?chuàng)新點(diǎn)與趨勢(shì)，***智能手機(jī)向智慧手機(jī)的跨越式演進(jìn)。目前，國(guó)內(nèi)生產(chǎn)型企業(yè)數(shù)量眾多。在這些通信網(wǎng)絡(luò)技術(shù)服務(wù)商中，中通服及旗下各省工程公司的總體規(guī)模和市場(chǎng)份額處于優(yōu)勢(shì)地位，設(shè)備制造商也占據(jù)一小部分市場(chǎng)份額。通訊業(yè)是一個(gè)以技術(shù)為導(dǎo)向的行業(yè)，銷售的開(kāi)發(fā)及應(yīng)用對(duì)行業(yè)的發(fā)展起著巨大的推動(dòng)作用。隨著3G技術(shù)的逐漸成熟、4G技術(shù)的試點(diǎn)推廣與商用化和5逐步試點(diǎn)，通信運(yùn)營(yíng)商進(jìn)行了相應(yīng)的大規(guī)模基礎(chǔ)設(shè)施投資。湖北電-源質(zhì)量商家</p><p style="text-indent:25px">深圳市天磁科技有限公司一直專注于一般經(jīng)營(yíng)項(xiàng)目是：電子材料（涉證除外）、電子元器件、電子產(chǎn)品、機(jī)械設(shè)備研發(fā)和銷售，國(guó)內(nèi)貿(mào)易，經(jīng)營(yíng)進(jìn)出口業(yè)務(wù)。天磁在新能源領(lǐng)域以恒功率、寬電壓范圍等創(chuàng)新**行業(yè)發(fā)展，并以數(shù)字控制和高頻變換技術(shù)的優(yōu)勢(shì)，積極開(kāi)拓電能變換、雙向變換、儲(chǔ)能應(yīng)用等多個(gè)市場(chǎng)。公司目前主要產(chǎn)品有高壓直流電源、大功率電源、雙向電源、儲(chǔ)能PCS以及儲(chǔ)能系統(tǒng)等。，是一家通信產(chǎn)品的企業(yè)，擁有自己**的技術(shù)體系。公司目前擁有高技術(shù)人才51~100人人，以不斷增強(qiáng)企業(yè)核心競(jìng)爭(zhēng)力，加快企業(yè)技術(shù)創(chuàng)新，實(shí)現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營(yíng)。誠(chéng)實(shí)、守信是對(duì)企業(yè)的經(jīng)營(yíng)要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的[ "電源", "儲(chǔ)能PCS", "逆變器", "" ]。一直以來(lái)公司堅(jiān)持以客戶為中心、[ "電源", "儲(chǔ)能PCS", "逆變器", "" ]市場(chǎng)為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/613911.html</p></div></div></div></div></div><div id="rg2w8hz" class="page-right twoColRt"><div id="ueb798r" class="box01 margin10 clearfix"><h3><a 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