云南固緯直流電源廠商 **** 深圳市茂迪機(jī)電設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="水冷電纜：水冷電纜的作用是連接中頻電源和感應(yīng)線圈，它是用每根直徑Φ0.6–Ф0.8紫銅線絞合而成。對于500公斤電爐，電纜截面積為480平方毫米，對于250公斤電爐，電纜截面積采用300至400平方毫米。水冷電纜外膠管采用耐壓5公斤的壓力橡"><meta name="keywords" content="云南固緯直流電源廠商,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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clearfix"><h1>云南固緯直流電源廠商 **** 深圳市茂迪機(jī)電設(shè)備供應(yīng)</h1><div id="la3bya7" class="proBig"><div id="veq22ak" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089540619622/7000674.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pe3f3by" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089540619622/7000674.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i2n7wd3" 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(guān)鍵詞：</span>云南固緯直流電源廠商,直流電源</p><p><span>***更新：</span>2020-11-05 09:25:18</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="mq2crdf" 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(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>黃富強(qiáng)</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(jī): </span>0755-83280136</p><p><span>地址: </span>深南大道6006號華豐大廈2803、2804</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="qpubt3c" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="a3e437s" class="box"><p><p style="text-indent:25px">水冷電纜：水冷電纜的作用是連接中頻電源和感應(yīng)線圈，它是用每根直徑Φ0.6–Ф0.8紫銅線絞合而成。對于500公斤電爐，電纜截面積為480平方毫米，對于250公斤電爐，電纜截面積采用300至400平方毫米。水冷電纜外膠管采用耐壓5公斤的壓力橡膠管，里面通以冷卻水，它是負(fù)載回路的一部分，工作時受到拉力和扭力，與爐體一起傾動而發(fā)生曲折，因此時間長后容易在柔性連接處斷裂開。水冷電纜斷裂過程，一般是先斷掉大部分后，在大功率運(yùn)行時把未斷小部分很快燒斷，這時中頻電源就會產(chǎn)生很高的過電壓，如果過電壓保護(hù)不可靠，就會燒壞晶閘管。水冷電纜斷開后，中頻電源無法啟動工作。如不檢查出原因而反復(fù)啟動，就很可能燒壞中頻電壓互感器。檢查故障時可用示波器，把示波器探頭夾在負(fù)載兩端，觀察按啟動按鈕時有無衰減波形。確定電纜斷芯時先把水冷電纜與電熱電容器輸出銅排脫開，用萬用表電阻擋（200Ω擋）測量電纜的電阻值，正常時電阻值為零，云南固緯直流電源廠商，斷開時為無窮大。用萬用表測量時，云南固緯直流電源廠商，應(yīng)把爐體翻到傾倒位置，云南固緯直流電源廠商，使水冷電纜掉起，這樣使斷處徹底脫離，才能正確判斷是否斷芯。開關(guān)可調(diào)直流電源那個品牌好？云南固緯直流電源廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南固緯直流電源廠商,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089540619622/7000674.png"></div><p style="text-indent:25px">3）通信電源通信電源其實質(zhì)上就是DC/DC變換器式電源，只是它一般以直流－48V或－24V供電，并用后備電池作DC供電的備份，將DC的供電電壓變換成電路的工作電壓，一般它又分**供電、分層供電和單板供電三種，以后者可靠性比較高。（4）電臺電源電臺電源輸入AC220V/110V，輸出DC13.8V,功率由所供電臺功率而定，幾安幾百安均有產(chǎn)品。為防止AC電網(wǎng)斷電影響電臺工作，而需要有電池組作為備份，所以此類電源除輸出一個13.8V直流電壓外,還具有對電池充電自動轉(zhuǎn)換功能。（5）模塊電源隨著科學(xué)技術(shù)飛速發(fā)展，對電源可靠性、容量/體積比要求越來越高，模塊電源越來越顯示其優(yōu)越性，它工作頻率高、體積小、可靠性高，便于安裝和組合擴(kuò)容，所以越來越被***采用。國內(nèi)雖有相應(yīng)模塊生產(chǎn)，但因生產(chǎn)工藝未能趕上國際水平，故障率較高。DC/DC模塊電源雖然成本較高，但從產(chǎn)品的漫長的應(yīng)用周期的整體成本來看，特別是因系統(tǒng)故障而導(dǎo)致的高昂的維修成本及商譽(yù)損失來看，選用該電源模塊還是合算合算的，在此還值得一提的是羅氏變換器電路，它的突出優(yōu)點(diǎn)是電路結(jié)構(gòu)簡單，效率高和輸出電壓、電流的紋波值接近于零。重慶德國R&S羅德與施瓦茨直流電源哪種好GMC-I高美測儀程控直流電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南固緯直流電源廠商,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089466869621/342152.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(shè)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(shè)定USET,電流設(shè)定ISET,駐留時間設(shè)定TSET和功能要求FSET,具有引用子時序，鏈接時序和生成設(shè)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(shè)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(fù)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(yùn)行時，可以將電源切換到另一個設(shè)置存儲進(jìn)行測試參數(shù)設(shè)定，例如.改變保護(hù)裝置的觸發(fā)閾值。 </p> <p> <br /> </p> <p> 更多特點(diǎn)： </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(guān)閉電壓和/或電流的模擬控制信號輸入 </p> <p> ■ 通過光標(biāo)鍵或鍵盤實現(xiàn)單步控制操作 </p> <p> <br /> </p><p> 如何選擇一款適合自己的直流電源？ </p> <p> <br /> </p> <p> 任何對元器件、電路板、模塊或設(shè)備進(jìn)行測試時都需要使用一個或多個直流電源來給被測物和測試激勵源供電。 </p> <p> 除了給被測物供電外，這些電源有時也可通過模擬被測物工作環(huán)境來提供測試激勵。比如，多范圍的充電機(jī)，可以充電12VDC或者24VDC電池組，比較高充電電壓會達(dá)到28.8VDC左右；針對電子產(chǎn)品，常規(guī)測試項目都會包含對產(chǎn)品進(jìn)行OVP測試，OVP測試所采用的電壓通常都會比額定工作電壓高10%甚至20%；針對采用額定12VDC電壓的汽車電路，但比較大輸入電壓仍可能高達(dá)27VDC，因此，某些汽車標(biāo)準(zhǔn)要求用27VDC的電壓對正常工作電壓為12VDC的裝置進(jìn)行極限測試。這類基本因素決定了人們對電源的要求。 </p> <p> 在購買直流電源前，根據(jù)您的應(yīng)用類型決定選用線性電源還是開關(guān)電源。線性電源紋波和噪聲低、瞬態(tài)響應(yīng)快，但效率低、發(fā)熱量大，而且又大又重，一般情況下，在要求紋波和噪聲低、瞬態(tài)響應(yīng)快的情況下才可能選擇。 </p> <p> <br /> 高壓可編程直流電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南固緯直流電源廠商,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089516273958/9059328.png"></div><p> 實驗室程控直流電源 SSP / SLP 32N 120 ... 320 </p> <p> <br /> </p> <p> ? 產(chǎn)品簡介 </p> <p> <br /> </p> <p> SSP32N KONSTANTER 120,240和320W電源是可編程直流電源，廣*應(yīng)用于研發(fā)，生產(chǎn)和測試中。 </p> <p> BET回路技術(shù)（雙向能量轉(zhuǎn)換）允許的上升和下降時間小于1ms幾乎完全**于負(fù)載(80V電源< 4 ms)。 </p> <p> <br /> </p> <p> ? 產(chǎn)品特點(diǎn) </p> <p> <br /> </p> <p> ? 模擬接口: 觸發(fā)輸入，信號輸出，用于電壓和電流的控制電壓輸入（5V），用于電壓和電流的電壓輸出監(jiān)控（10V），電壓補(bǔ)償功能 </p> <p> ? 顯示: 2個四位顯示LED面板 </p> <p> ? 輸出功率:自動量程+增加輸出功率短暫的間歇時間 </p> <p> ? 輸出電容下沉: 動態(tài)至15W </p> <p> ? 內(nèi)存: 242內(nèi)存位置序列,10內(nèi)存位置基本設(shè)置 </p> <p> ? 數(shù)字接口：RS232，GPIB（選件） </p> <p> <br /> </p> <p> SLP 32N KONSTANTER具有與SSP 32N系列相同的標(biāo)稱輸出值和出色的控制特性。 </p> <p> 但是，在這種情況下，輸出參數(shù)以傳統(tǒng)方式設(shè)置，使用十圈電位計。 </p> <p> 但是這里也提供了用于遠(yuǎn)程控制和耦合目的的模擬接口（也包括在SSP 32N系列設(shè)備中）。 </p> <p> <br /> 大功率直流電源模塊。云南固緯直流電源廠商</p><p style="text-indent:25px">可編程直流電源價格。云南固緯直流電源廠商</p><p> 二、測試方法 </p> <p> （一）、負(fù)載效應(yīng)及周期與隨機(jī)偏移的測量 </p> <p> 1、負(fù)載效應(yīng)的測量是*由于負(fù)載的變化而引起電壓或電流穩(wěn)定輸出量的變化量的測量。 </p> <p> 2、周期與隨機(jī)偏移的測量是電壓或電流穩(wěn)定輸出量中無規(guī)則波動部分（以前稱紋波和噪聲）的測量。測量頻率范圍為：10Hz~10MHz，測量時必須使用單一接地點(diǎn)，以免產(chǎn)生測量誤差。 </p> <p> 3、應(yīng)在負(fù)載調(diào)節(jié)完成后 1.5 秒~11.5 秒時間間隔內(nèi)測量。 </p> <p> 4、源電壓分別置于 198 伏、220 伏、242 伏時測量。 </p> <p> 5、穩(wěn)壓電源時測量法： </p> <p> ①儀器連接法：按圖一云南固緯直流電源廠商</p><p style="text-indent:25px">深圳市茂迪機(jī)電設(shè)備有限公司位于深南大道6006號華豐大廈2803、2804，是一家專業(yè)的一般經(jīng)營項目是：儀器儀表、通訊器材、機(jī)械設(shè)備、五金工具的購銷、技術(shù)維護(hù)、信息咨詢；國內(nèi)貿(mào)易；貨物與技術(shù)的進(jìn)出口業(yè)務(wù)。（法律、行政法規(guī)、國**決定禁止的項目除外，限制的項目須取得許可后方可經(jīng)營），許可經(jīng)營項目是：儀器儀表、通訊器材、機(jī)械設(shè)備、五金工具的安裝、維修。公司。專業(yè)的團(tuán)隊大多數(shù)員工都有多年工作經(jīng)驗，熟悉行業(yè)專業(yè)知識技能，致力于發(fā)展德國GMC-I高美測儀,柯尼卡美能達(dá),雷云光電,TESCOM的品牌。公司堅持以客戶為中心、一般經(jīng)營項目是：儀器儀表、通訊器材、機(jī)械設(shè)備、五金工具的購銷、技術(shù)維護(hù)、信息咨詢；國內(nèi)貿(mào)易；貨物與技術(shù)的進(jìn)出口業(yè)務(wù)。（法律、行政法規(guī)、國**決定禁止的項目除外，限制的項目須取得許可后方可經(jīng)營），許可經(jīng)營項目是：儀器儀表、通訊器材、機(jī)械設(shè)備、五金工具的安裝、維修。市場為導(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。茂迪始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動力，致力于為顧客帶來***的電能質(zhì)量分析儀，功率分析儀，亮度計，色差儀。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1859954.html</p></div></div></div></div></div><div id="zolipw3" class="page-right twoColRt"><div id="q7kzb83" class="box01 margin10 clearfix"><h3><a 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