河北程控直流電源報價推薦咨詢深圳市茂迪機電設備供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="以下應用領域選擇線性直流電源可能是比較好的選擇：應用類型選擇的考慮因素1、無線電手機雷達這類裝置的共同點是都帶有非常敏感的鑒頻或解調(diào)電路，不適合在高噪聲環(huán)境下工作。要想測試出這些產(chǎn)品的真實性能，就要確保直流電源不會給測試引入任何寄生噪聲。2"><meta name="keywords" content="河北程控直流電源報價,直流電源"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_dianyuan/">電源</a>?<a href="http://www.cdcfah.com/cp/third-dianyuan_wydy/">穩(wěn)壓電源</a>?河北程控直流電源報價推薦咨詢深圳市茂迪機電設備供應</p><div id="shztcew" class="leftbox clearfix"><h1>河北程控直流電源報價推薦咨詢深圳市茂迪機電設備供應</h1><div id="pyvnpgi" class="proBig"><div id="uo3e7ai" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089672621857/8945684.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nro3d7y" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089672621857/8945684.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="febtvxz" 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)品關鍵詞：</span>河北程控直流電源報價,直流電源</p><p><span>***更新：</span>2020-11-05 07:20:37</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3lczgdu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市茂迪機電設備有限公司</a></p><p><span>聯(lián)系人：</span>黃富強</p><p><span>郵箱: </span>fuqiang.huang@maodi.net</p><p><span>電話: </span>13509625980</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.maodi.net</p><p><span>手機: </span>0755-83280136</p><p><span>地址: </span>深南大道6006號華豐大廈2803、2804</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="hlnf3g3" class="page-proshow02"><p class="title">詳細說明</p><div id="mfm2shn" class="box"><p><p> 以下應用領域選擇線性直流電源可能是比較好的選擇： </p> <p> 應用類型 </p> <p> 選擇的考慮因素 </p> <p> 1、無線電手機雷達 </p> <p> 這類裝置的共同點是都帶有非常敏感的鑒頻或解調(diào)電路，不適合在高噪聲環(huán)境下工作。要想測試出這些產(chǎn)品的真實性能，就要確保直流電源不會給測試引入任何寄生噪聲。 </p> <p> <br /> </p> <p> 2、低功耗電子產(chǎn)品 </p> <p> 小功率(一般在200W以下)線性電源與開關電源價格差異小，且線性電源更具優(yōu)勢。 </p> <p> <br /> </p> <p> 3、系統(tǒng)要求通道數(shù)少 </p> <p> 針對此類應用，主要是考慮性線電源的體積與重量因為數(shù)量少而影響小；同時，通道數(shù)少，河北程控直流電源報價，對于可編程電源 </p> <p> 串并機，河北程控直流電源報價，河北程控直流電源報價、主從控制，或者是全局控制無要求，線性電源可以滿足。雙通道可編程直流電源。河北程控直流電源報價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北程控直流電源報價,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089672621857/8945684.png"></div><p> 時序功能—測試信號發(fā)生器 </p> <p> 康詩坦德電源配有內(nèi)存模塊.由電池供電，用于保存和調(diào)用測試參數(shù)配置。 </p> <p> 該模塊有2個存儲區(qū)域： </p> <p> ■ Setup設置存儲:可存15個完整的測試參數(shù)配置 </p> <p> ■ Sequence時序存儲：可存儲1700個時序參數(shù)如下： </p> <p> 電壓設定USET,電流設定ISET,駐留時間設定TSET和功能要求FSET,具有引用子時序，鏈接時序和生成設定值斜升功能。 </p> <p> <br /> </p> <p> 在康詩坦德電源的參數(shù)范圍內(nèi)，利用時序功能.用戶可編程設定需要的任何電壓和電流輸出值.用戶可指定某一時序輸出的重復次數(shù).或連續(xù)輸出.鏈接時序,作為子程序執(zhí)行時序是康詩坦德電源的新增功能.這樣，可以將事先定義好的時序任意組合。 </p> <p> 此外.在一個時序運行時，可以將電源切換到另一個設置存儲進行測試參數(shù)設定，例如.改變保護裝置的觸發(fā)閾值。 </p> <p> <br /> </p> <p> 更多特點： </p> <p> ■ 1ms時間間隔 </p> <p> ■ 電壓和電流過度轉(zhuǎn)換時具有斜坡函數(shù)功能 </p> <p> ■ 通過模擬接口控制信號輸出 </p> <p> ■ ***/關閉電壓和/或電流的模擬控制信號輸入 </p> <p> ■ 通過光標鍵或鍵盤實現(xiàn)單步控制操作 </p> <p> <br /> 河北程控直流電源報價可編程直流電源廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北程控直流電源報價,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089834770910/6557514.png"></div><p> 直流穩(wěn)定電源主要性能驗收、測量方法 </p> <p> <p> 主要性能測試注意事項及測試方法如下： </p> <p> 一、注意事項 </p> <p> 1、測量時應保持所有其他影響量的積累效應的量值小于被測效應規(guī)定量值的 1/10。 </p> <p> 2、負載是可變影響量，當負載為連續(xù)可調(diào)時，應在最小值、最大值兩點上進行（當最小值為零時，則規(guī)定為最大值的 10%時進行）。 </p> <p> 3、應采用四端線路，使電流端和測量端分開，以減少測量誤差。 </p> <p> 4、當電源提供測量端子時，應在測量端子上進行，數(shù)字電壓表測試頭需插入接線柱中心孔到底。 </p> <p> 5、穩(wěn)流電源測量時，應采用取樣電阻RM，使其上電壓降與電流成正比且應小于被測效應誤差極限的 </p> <p> 1/10，并在誤差分析時考慮其引起的誤差，同時，取樣電阻RM應采用四端線路使電流端和測量端分開，以減少測量誤差。 </p> <p> 6、電壓或電流穩(wěn)定輸出量為連續(xù)可調(diào)時，應在最小值、最大值兩點上進行（當最小值為零時，則規(guī)定為最大值的 10%時進行）。 </p> </p><p> 通過可編程電源可組成以下幾種測試系統(tǒng)： </p> <p> ■ 音響功放測試系統(tǒng) </p> <p> ■ 鎮(zhèn)流器、LED驅(qū)動電源老化系統(tǒng) </p> <p> ■ 點鈔機主控板測試系統(tǒng) </p> <p> ■ 變頻器控制板、驅(qū)動板測試系統(tǒng) </p> <p> ■ LED驅(qū)動電源功能測試系統(tǒng) </p> <p> ■ 電焊機控制板、電源板功能測試系統(tǒng) </p> <p> <p> DC-DC充電器/模塊測試系統(tǒng)，整個系統(tǒng)需要用到直流電源、電子負載、功率計、示波器等，通過通訊接口連接至工控機，運用上位機軟件實現(xiàn)自動化測試；可編程直流電源在系統(tǒng)中提供待測D </p> <p> C </p> <p> -DC充電器/模塊直流供電，在完成對待測產(chǎn)品的供電后才能測試各項數(shù)據(jù)，同時精確測試DC-DC充電器/模塊的輸入輸出電壓、電流；還能測試瞬時電壓值、上升/下降波形、定電壓模式下的電流測量等。 </p> <p> 適配器測試系統(tǒng)，整個系統(tǒng)需要用到可編程直流電源、交流電源、電子負載、功率計、示波器等，通過通訊接口連接至工控機，運用上位機軟件實現(xiàn)自動化測試；可編程直流電源在系統(tǒng)中精確測試適配器輸出的電壓、電流；還能測試瞬時電壓值、上升/下降波形、定電壓模式下的電流測量等。 </p> 電壓可調(diào)高精度直流電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北程控直流電源報價,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089681674399/8070519.png"></div><p> 使用可編程直流電源有哪些要注意的呢？ </p> <p> 什么是可編程直流電源呢？可編程直流電源就是用通過電路控制開關管進行高速的導通與截止，將直流電轉(zhuǎn)化為高頻率的交流電提供給變壓器進行變壓，從而產(chǎn)生所需要的一組或多組電壓。那么使用可編程直流電源應該注意些什么呢？ </p> <p> 1、電感性負載應用當開關可編程直流電源供應器時或者改變輸出電壓時，電感性負載會產(chǎn)生反方向感應電動勢影響可編程直流電源供應器的工作，甚至會導致可編程直流電源供應器的損壞，此時，在可編程直流電源供應器的輸出端與負載之間串聯(lián)一只二極管，并且在負載端并聯(lián)一只功率電阻和一只電容器組成的RC 吸收電路，能夠有效保護可編程直流電源供應器;2、電池類負載應用當可編程直流電源供應器對電池類負載充電應用時，為了防止誤接電池的極性導致電源供應器的損壞，應在電源供應器與電池之間串接二極管，以保護可編程直流電源供應器的安全使用。高頻開關直流電源多少錢。安徽高美直流電源品牌</p><p style="text-indent:25px">可調(diào)直流電源哪家好。河北程控直流電源報價</p><p> 電源的特征量表現(xiàn)電源本身的一個重要特征量是電源的電動勢，它等于單位正電荷從負極通過電源內(nèi)部移到正極時非靜電力所作的功。當電源給電路提供能量時，所供給的功率P等于電源的電動勢E與電流I兩者的乘積，P=E I。 </p> <p> <br /> </p> <p> 電源的另一個特征量是它的內(nèi)電阻(簡稱內(nèi)阻)R0，當通過電源的電流為I時,電源內(nèi)部損耗的熱功率(即單位時間內(nèi)產(chǎn)生的焦耳熱)等于R0I。 </p> <p> 當電源的正、負兩極沒有連通時,電源處于斷路(開路)狀態(tài)，這時電源兩電極之間的電位差在量值上即等于電源的電動勢。在斷路狀態(tài)下，不發(fā)生非電能與電能的相互轉(zhuǎn)換。當把負載電阻接到電源的兩極上以構(gòu)成閉合回路時，通過電源內(nèi)部的電流從負極流到正極，這時，電源所提供的功率E I等于輸送到外電路的功率U I(U是電源正極與負極之間的電位差)與內(nèi)電阻中損耗的熱功率R0I之和，E I=U IR0I。于是，當電源向負載電阻提供功率時，電源兩極間的電位差U=E-R0I。 </p> <p> <br /> 河北程控直流電源報價</p><p style="text-indent:25px">深圳市茂迪機電設備有限公司致力于儀器儀表，是一家貿(mào)易型的公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下電能質(zhì)量分析儀，功率分析儀，亮度計，色差儀深受客戶的喜愛。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于儀器儀表行業(yè)的發(fā)展。茂迪憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1858140.html</p></div></div></div></div></div><div id="bfheqxe" class="page-right twoColRt"><div id="rlxelxe" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mwt7p8u" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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