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id="ztgdfc9" class="proBig"><div id="mfcuwy4" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637299732697519531/6129655.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="sbiacey" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637299732697519531/6129655.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8lfmtkj" 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>廣州燈桿電-源***選擇,電-源</p><p><span>***更新：</span>2020-09-20 01:04:57</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="k33kcji" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="3cumjqx" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ic22lnk" class="box"><p><p> 不間斷電源通過(guò)內(nèi)置儲(chǔ)電模塊(目前普遍是鉛酸電池)和逆變穩(wěn)壓模塊，為網(wǎng)絡(luò)設(shè)備、計(jì)算機(jī)、機(jī)房設(shè)備等提供持續(xù)不間斷的清潔電源，解決斷電、電壓不穩(wěn)、浪涌失真、電子干擾等一系列用電問(wèn)題。<span style="font-size:12px;">UPS不間斷電源自1903年在美國(guó)洛杉磯問(wèn)世之后，迅速在當(dāng)時(shí)的重工業(yè)中得到了的應(yīng)用。我們國(guó)內(nèi)自主生產(chǎn)的UPS不間斷電源是在1978年下線(xiàn)，1979年中美建交，我國(guó)回送給美國(guó)大使的禮物就是我國(guó)自己研發(fā)的UPS，當(dāng)時(shí)引起一片轟動(dòng)。隨著生產(chǎn)生活的進(jìn)步，用電需求的日益增長(zhǎng)，廣州燈桿電-源***選擇，UPS電源在國(guó)內(nèi)的企業(yè)和家庭中受到了越來(lái)越大的重視和使用，特別是互聯(lián)網(wǎng)的高速發(fā)展，電腦服務(wù)器等各種電子設(shè)備對(duì)用電要求越來(lái)越高，廣州燈桿電-源***選擇，UPS也發(fā)揮了越來(lái)越大的作用，廣州燈桿電-源***選擇。國(guó)內(nèi)UPS電源的使用客戶(hù)已經(jīng)超過(guò)了2億，業(yè)內(nèi)營(yíng)業(yè)額達(dá)到了驚人的500多億元。</span> 智慧燈桿電源是一款智能電源。廣州燈桿電-源***選擇</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州燈桿電-源***選擇,電-源" src="https://tyunfile.71360.com/UploadFile/tianci/637299732697519531/6129655.png"></div><p> 實(shí)現(xiàn)運(yùn)維服務(wù)主動(dòng)化，降本增效、解放人力：通過(guò)系統(tǒng)的“多種類(lèi)自動(dòng)郵件報(bào)警功能”，及時(shí)發(fā)現(xiàn)路燈故障并在地圖上進(jìn)行精細(xì)定位，轉(zhuǎn)變“人工巡檢、熱線(xiàn)報(bào)修”的傳統(tǒng)運(yùn)維方式，實(shí)現(xiàn)定向運(yùn)維、主動(dòng)服務(wù)，減輕勞動(dòng)強(qiáng)度，提高路燈運(yùn)維效率，降低運(yùn)維成本。<span style="font-size:12px;">截止2018年，已經(jīng)在印尼雅加達(dá)部署了10000盞智慧路燈，在20多個(gè)城市部署了3000盞燈。通過(guò)智慧路燈系統(tǒng)，使得原本孤立的路燈有機(jī)互聯(lián)，對(duì)每盞路燈實(shí)現(xiàn)***感知和精細(xì)控制，為城市照明運(yùn)行分析提供支持，構(gòu)建完善的城市智慧照明管理、節(jié)能和服務(wù)體系。</span> 廣州燈桿電-源***選擇與導(dǎo)軌安裝的其他豕備形成一體，使用方便、美觀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州燈桿電-源***選擇,電-源" src="https://tyunfile.71360.com/UploadFile/tianci/637299732135478515/3374346.png"></div><p> 電源市場(chǎng)風(fēng)起云涌，競(jìng)爭(zhēng)日趨激烈，對(duì)于電子工程師，電源似乎已成一個(gè)隨處抓一模塊都可以滿(mǎn)足要求的時(shí)代。電源模塊選型沒(méi)那么簡(jiǎn)單，它需要考慮很多問(wèn)題。就好像：娛樂(lè)圈有陪睡潛規(guī)則、官場(chǎng)有送禮的潛規(guī)則、學(xué)術(shù)圈有師承人脈的潛規(guī)則、商界有關(guān)鍵崗位要用自己人的潛規(guī)則（如財(cái)務(wù)、門(mén)衛(wèi)）一樣…電子領(lǐng)域也有自己的潛規(guī)則，比如保險(xiǎn)絲的標(biāo)稱(chēng)值1A，它是指@25度時(shí)候的指標(biāo)，但如果您的設(shè)備工作在50度的話(huà)，保險(xiǎn)絲的標(biāo)稱(chēng)值可就比1A變低，此溫度下的設(shè)計(jì)余量就要選大一點(diǎn)了。電感的1mH也不是什么時(shí)候都是1mH，它是@1kHz的時(shí)候，如果您把它用在1MHz的時(shí)候，加工商送來(lái)的1mH電感的值可就不是1mH，因?yàn)?M時(shí)電感線(xiàn)圈里的分布電容開(kāi)始起不小的影響，會(huì)抵消掉一部分電感的作用。濾波器的插損IL=25dB，是@**MHz@Rs/RL=50歐姆（源阻抗和負(fù)載阻抗）的時(shí)候，而實(shí)際上，我們的濾波器使用場(chǎng)合，很難做到阻抗?jié)M足這個(gè)要求，因此25dB的插損就會(huì)大打折扣。磁珠、電容、二極管、電阻….都具有類(lèi)似的潛規(guī)則，只是我們不太注意而已。我們說(shuō)的就是電源模塊的潛規(guī)則。 </p><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(mǎn)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 /> 寬輸入電源電壓90-264VAC，輸入頻率50/60Hz，待機(jī)功率<2W，IP65。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州燈桿電-源***選擇,電-源" src="https://tyunfile.71360.com/UploadFile/tianci/637299732607841797/9362786.png"></div><p style="text-indent:25px">由于嵌入式系統(tǒng)的應(yīng)用廣，在硬件設(shè)計(jì)中，經(jīng)常會(huì)遇到多電壓供電，數(shù)模混合，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。在含有工業(yè)總線(xiàn)的嵌入式系統(tǒng)中，常常會(huì)面臨浪涌、電弧干擾、雷擊等惡劣環(huán)境，因此需要將總線(xiàn)部分和嵌入式系統(tǒng)部分進(jìn)行安全隔離。隔離不僅能消除接地環(huán)路的干擾，還能阻隔外界惡劣環(huán)境因素影響通過(guò)總線(xiàn)進(jìn)入系統(tǒng)，保證系統(tǒng)安全的作用。電源就是把其他形式的能量轉(zhuǎn)化成電能的裝置。路燈電-源供應(yīng)商家</p><p style="text-indent:25px">電流超出使用規(guī)格，也會(huì)送出警報(bào)信號(hào)。廣州燈桿電-源***選擇</p><p> 就和其它傳統(tǒng)行業(yè)一樣，UPS行業(yè)也遇到了競(jìng)爭(zhēng)加劇和產(chǎn)業(yè)升級(jí)的壓力：產(chǎn)品功能同質(zhì)化嚴(yán)重，各種山寨劣質(zhì)產(chǎn)品層出不窮，為了追求市場(chǎng)，不斷壓低產(chǎn)品銷(xiāo)售價(jià)格，而為了尋求利潤(rùn)空間，就不得不控制成本，偷工減料，降低產(chǎn)品質(zhì)量。這種惡性競(jìng)爭(zhēng)的后果就是忽視了客戶(hù)的需求，最終的結(jié)果還是傷害整個(gè)行業(yè)。<span style="font-size:12px;">這幾年國(guó)內(nèi)的UPS企業(yè)也在不斷的需求改變和突破，比如現(xiàn)在已經(jīng)成為主流的液晶屏顯示，也是UPS行業(yè)求變的結(jié)果。</span><span style="font-size:12px;">但是，用戶(hù)對(duì)UPS電源的真實(shí)需求在哪里?這是我們一直在琢磨和考慮的問(wèn)題。</span> 廣州燈桿電-源***選擇</p><p style="text-indent:25px">深圳市天磁科技有限公司是一家一般經(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(xiāo)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)新引領(lǐng)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。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專(zhuān)業(yè)化公司。天磁科技擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專(zhuān)業(yè)研發(fā)團(tuán)隊(duì)，以高度的專(zhuān)注和執(zhí)著為客戶(hù)提供電源，儲(chǔ)能PCS，逆變器，。天磁科技繼續(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。天磁科技始終關(guān)注通信產(chǎn)品市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶(hù)的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1346531.html</p></div></div></div></div></div><div id="jiachov" class="page-right twoColRt"><div id="cwogspg" class="box01 margin10 clearfix"><h3><a 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