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id="eyfxu8v" class="leftbox clearfix"><h1>湖北電-源生產(chǎn)基地深圳市天磁科技供應(yīng)</h1><div id="k7vnuoy" class="proBig"><div id="ohyaxpg" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637299732607841797/9362786.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="m7wob3d" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637299732607841797/9362786.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2rik3vs" 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-源生產(chǎn)基地,電-源</p><p><span>***更新：</span>2020-11-18 05:12:14</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="ed7yahj" 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="eo37x8v" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gv8ja7x" class="box"><p><p> <span style="font-size:12px;">線性穩(wěn)定電源有一個(gè)共同的特點(diǎn)就是它的功率器件調(diào)整管工作在線性區(qū)，靠調(diào)整管之間的電壓降來穩(wěn)定輸出。由于調(diào)整管靜態(tài)損耗大，需要安裝一個(gè)很大的散熱器給它散熱。而且由于變壓器工作在工頻（50Hz)上,所以重量較大。</span><span style="font-size:12px;">該類電源優(yōu)點(diǎn)是穩(wěn)定性高，紋波小，可靠性高，易做成多路，輸出連續(xù)可調(diào)的成品。缺點(diǎn)是體積大、較笨重，湖北電-源生產(chǎn)基地、效率相對(duì)較低，湖北電-源生產(chǎn)基地。這類穩(wěn)定電源又有很多種，從輸出性質(zhì)可分為穩(wěn)壓電源和穩(wěn)流電源及集穩(wěn)壓，湖北電-源生產(chǎn)基地、穩(wěn)流于一身的穩(wěn)壓穩(wěn)流（雙穩(wěn)）電源。從輸出值來看可分定點(diǎn)輸出電源、波段開關(guān)調(diào)整式和電位器連續(xù)可調(diào)式幾種。從輸出指示上可分指針指示型和數(shù)字顯示式型等等。</span> </p> <p> <br /> 與導(dǎo)軌安裝的其他豕備形成一體，使用方便、美觀。湖北電-源生產(chǎn)基地</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北電-源生產(chǎn)基地,電-源" src="https://tyunfile.71360.com/UploadFile/tianci/637299732607841797/9362786.png"></div><p> 建立路燈地理信息系統(tǒng)，實(shí)現(xiàn)資源管理精細(xì)化：安裝時(shí)候通過手機(jī)APP對(duì)單燈控制器二維碼掃碼采集定位，形成直觀可視、圖表結(jié)合、條理清晰、條塊合理的城市照明空間數(shù)據(jù)檔案，以地理信息系統(tǒng)（GIS）為基礎(chǔ)，實(shí)現(xiàn)精細(xì)化、可視化、動(dòng)態(tài)化管理，實(shí)現(xiàn)燈桿定位，助力城市維穩(wěn)，提升路燈價(jià)值。<span style="font-size:12px;">構(gòu)建單燈控制物聯(lián)網(wǎng)，實(shí)現(xiàn)節(jié)能管控精細(xì)化：采用單燈控制技術(shù)，構(gòu)建路燈物聯(lián)網(wǎng)，精細(xì)控制每一盞路燈開關(guān)／調(diào)光，在保證照明需求的前提下，根據(jù)季節(jié)、路段、天氣、特殊場合等條件設(shè)定路燈運(yùn)行方案，真正實(shí)現(xiàn)“按需照明”，深化節(jié)能減排，配合電力報(bào)告，可以一目了然的掌握每天的路燈能耗情況。</span> 福建天磁科技電-源供應(yīng)商家可通過RS485、以太網(wǎng)等遠(yuǎn)程實(shí)現(xiàn)電源通斷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北電-源生產(chǎn)基地,電-源" src="https://tyunfile.71360.com/UploadFile/tianci/637299732874423828/5875145.png"></div><p style="text-indent:25px">源模塊作為電子行業(yè)的一種電源轉(zhuǎn)換裝置，它被廣地應(yīng)用在各種工業(yè)自動(dòng)化行業(yè)。電源模塊基于開關(guān)電源技術(shù)，采用質(zhì)量的原材料，結(jié)合特殊的模塊化生產(chǎn)工藝制作而成。它具有模塊化設(shè)計(jì)、防潮、抗震動(dòng)、一致性好、應(yīng)用簡單，可靠性高等優(yōu)點(diǎn)。隨著科學(xué)技術(shù)飛速發(fā)展，對(duì)電源可靠性、容量、體積的要求越來越高，模塊電源越來越顯示出其優(yōu)越性，憑借它工作頻率高、體積小、可靠性高、便于安裝和擴(kuò)容的優(yōu)勢，應(yīng)用也越來越廣。電源模塊多采用高耐壓隔離技術(shù)，隔離耐壓高達(dá)2000VAC，充分地保證了設(shè)計(jì)電路在電壓暫升或暫降時(shí)的電路安全穩(wěn)定的運(yùn)行。就工業(yè)設(shè)計(jì)應(yīng)用而言，電源的作用是不容替代的，電源的穩(wěn)定性極大地決定了產(chǎn)品整體的穩(wěn)定，電源的體積重量規(guī)格也極大程度上決定了PCB板的設(shè)計(jì)，這也是為什么要把質(zhì)量的電源模塊作為電源的原因。</p><p> “設(shè)計(jì)余量”，一個(gè)讓人又愛又恨的指標(biāo)。余量設(shè)計(jì)的本質(zhì)是預(yù)防意外，它雖然與品質(zhì)無關(guān)，但余量設(shè)計(jì)不足，會(huì)存在質(zhì)量問題的隱患，余量設(shè)計(jì)過大，又會(huì)造成成本的升高。<span style="font-size:12px;">由于嵌入式系統(tǒng)應(yīng)用廣，負(fù)載也具有多樣性，有的是阻性負(fù)載，有的是感性或容性負(fù)載，有的負(fù)載較穩(wěn)定，有的負(fù)載波動(dòng)較大，有的甚至還會(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，這給確定電源模塊的功率等級(jí)造成一定的難度。一般情況下，負(fù)載電流的大小是決定功率的關(guān)鍵因素。</span> </p> <p> <br /> 智慧燈桿電源是一款智能電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北電-源生產(chǎn)基地,電-源" src="https://tyunfile.71360.com/UploadFile/tianci/637299732404033203/1531663.png"></div><p style="text-indent:25px">智慧路燈解決方案采用世界前列技術(shù)的OFDMA（正交頻分多址調(diào)制技術(shù)）PLC收發(fā)芯片，可在嘈雜的環(huán)境中掃描和選擇比較好頻率完全冗余的靈活性和機(jī)會(huì)，非常適合在嘈雜的環(huán)境中使用，它可以有效地解決由于信號(hào)衰減，脈沖噪聲和線路阻抗變化而導(dǎo)致的電力線應(yīng)用中常見的信號(hào)變化，可自動(dòng)配置并自適應(yīng)電源線的各種條件，從而在低壓電網(wǎng)中實(shí)現(xiàn)極為可靠和穩(wěn)健的通信。該芯片具有18個(gè)**通道，能夠在5KHz至500KHz的寬頻率范圍內(nèi)以高達(dá)54個(gè)載波頻率運(yùn)行，并且配置了“雙保險(xiǎn)”第19通道，LORA遠(yuǎn)距離低功耗無線通信技術(shù)，使得通信穩(wěn)定性提高到一個(gè)非常良好的狀態(tài)。可以量測工作電流以及大瞬間電流。福建天磁科技電-源供應(yīng)商家</p><p style="text-indent:25px">傳輸協(xié)議支持集串口Modbus RTU。湖北電-源生產(chǎn)基地</p><p> 正激電源輸出電壓瞬態(tài)控制特性較好，負(fù)載能力較強(qiáng)，但其缺點(diǎn)也同樣，多用一個(gè)大儲(chǔ)能濾波電感和一個(gè)續(xù)流二極管、體積大、變壓器初級(jí)線圈反電動(dòng)勢電壓高，對(duì)開關(guān)管的要求較高。<span style="font-size:12px;">推挽式電源電流瞬態(tài)響應(yīng)速度很高，電壓輸出特性很好，在所有拓?fù)浣Y(jié)構(gòu)中，是利用率比較高的一種開關(guān)電源，無漏磁，驅(qū)動(dòng)電路簡單。但其缺點(diǎn)是兩個(gè)開關(guān)器件需要很高的耐壓值；要有兩組初級(jí)線圈，對(duì)于小功率輸出的推挽式開關(guān)電源是個(gè)缺點(diǎn)。若兩個(gè)正激式變換器不完全對(duì)稱或平衡，經(jīng)過幾個(gè)周期累積的偏磁，會(huì)使磁芯進(jìn)入飽和，導(dǎo)致高頻變壓器勵(lì)磁電流過大，甚至損壞開關(guān)管。橋式開關(guān)電源輸出功率很大，工作效率很高，開關(guān)管的耐壓值要求比較低，變壓器初級(jí)線圈只需要一個(gè)繞組。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 湖北電-源生產(chǎn)基地</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2037649.html</p></div></div></div></div></div><div id="kz8f3bi" class="page-right twoColRt"><div id="pjdkm7n" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ixurysz" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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