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id="oi032z9" class="twoCol"><div id="r2zjvub" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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>?福建大功率12v直流電源服務(wù)為先深圳市茂迪機(jī)電設(shè)備供應(yīng)</p><div id="3xnpwyp" class="leftbox clearfix"><h1>福建大功率12v直流電源服務(wù)為先深圳市茂迪機(jī)電設(shè)備供應(yīng)</h1><div id="pzof7gf" class="proBig"><div id="8npmb72" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089681674399/8070519.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="q88qu3v" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089681674399/8070519.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mlvro4o" 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>福建大功率12v直流電源,直流電源</p><p><span>***更新：</span>2021-01-04 03:13:53</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="zi4fc9n" 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="3p2l2xh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3gf2krt" class="box"><p><p> 直流穩(wěn)定電源主要性能驗(yàn)收、測量方法 </p> <p> <p> 主要性能測試注意事項(xiàng)及測試方法如下： </p> <p> 一、注意事項(xiàng) </p> <p> 1、測量時應(yīng)保持所有其他影響量的積累效應(yīng)的量值小于被測效應(yīng)規(guī)定量值的 1/10。 </p> <p> 2、負(fù)載是可變影響量，當(dāng)負(fù)載為連續(xù)可調(diào)時，應(yīng)在最小值、最大值兩點(diǎn)上進(jìn)行（當(dāng)最小值為零時，則規(guī)定為最大值的 10%時進(jìn)行）。 </p> <p> 3、應(yīng)采用四端線路，使電流端和測量端分開，以減少測量誤差，福建大功率12v直流電源。 </p> <p> 4、當(dāng)電源提供測量端子時，應(yīng)在測量端子上進(jìn)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(yīng)采用取樣電阻RM，使其上電壓降與電流成正比且應(yīng)小于被測效應(yīng)誤差極限的 </p> <p> 1/10，福建大功率12v直流電源，福建大功率12v直流電源，并在誤差分析時考慮其引起的誤差，同時，取樣電阻RM應(yīng)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(yīng)在最小值、最大值兩點(diǎn)上進(jìn)行（當(dāng)最小值為零時，則規(guī)定為最大值的 10%時進(jìn)行）。 </p> 寬范圍可編程直流電源。福建大功率12v直流電源</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建大功率12v直流電源,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089681674399/8070519.png"></div><p style="text-indent:25px">直流穩(wěn)壓電源可以分類兩類，包括線性和開關(guān)型。線性線性穩(wěn)定電源有一個共同的特點(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。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、效率相對較低。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、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。福建大功率12v直流電源可編程直流電源價格。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建大功率12v直流電源,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089377514211/7365873.png"></div><p> 可編程直流電源的主要應(yīng)用領(lǐng)域 </p> <p> <p> A .汽車領(lǐng)域：用于汽車電子產(chǎn)品測試，能模擬汽車在不同狀態(tài)下的電壓波形 </p> <p> B .家電領(lǐng)域 </p> <p> C .通訊領(lǐng)域 </p> <p> D.LED領(lǐng)域 </p> <p> ——用于家電產(chǎn)品的測試 </p> <p> ——用于通訊電源、通訊電子產(chǎn)品的測試 </p> <p> ——用于L E D驅(qū)動器、L E D產(chǎn)品的老化測試 </p> <p> E .自動化測試領(lǐng)域：集成在自動化測試系統(tǒng)中測試電參數(shù)和為待測產(chǎn)品供電 </p> <p> F .醫(yī)療領(lǐng)域：用于醫(yī)療設(shè)備測試或集成在醫(yī)療設(shè)備中 </p> <p> G .航天航空領(lǐng)域：用于航天航空電子產(chǎn)品的測試和供電 </p> <p> H.科研領(lǐng)域：用于科研單位、院校、認(rèn)證單位等機(jī)構(gòu)的測試和供電 </p> </p><p style="text-indent:25px">直流電源的技術(shù)指標(biāo)分為兩種：一種是特性指標(biāo)，包括允許輸入電壓、輸出電壓、輸出電流及輸出電壓調(diào)節(jié)范圍等；另一種是質(zhì)量指標(biāo)，用來衡量輸出直流電壓的穩(wěn)定程度，包括穩(wěn)壓系數(shù)（或電壓調(diào)整率）、輸出電阻（或電流調(diào)整率）、紋波電壓（周圍與隨機(jī)漂移）。1）穩(wěn)壓系數(shù)及電壓調(diào)整率：穩(wěn)壓系數(shù)是指在負(fù)載電流、環(huán)境溫度不變的情況下，輸入電壓的相對變化引起輸出電壓的相對變化。電壓調(diào)整率是指輸入電壓相對變化為±10%時的輸出電壓相對變化量，穩(wěn)壓系數(shù)和電壓調(diào)整率均說明輸入電壓變化對輸出電壓的影響，因此只需測試其中之一即可。大功率可調(diào)直流電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建大功率12v直流電源,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089700570806/1849279.png"></div><p> 什么是直流電源？ </p> <p> <p> 直流電源是不是覺得不太熟悉，告訴你，我們常見的干電池、蓄電池都是直流電源，這下知道了吧，直流電源是維持電路中形成恒電壓電流的裝置。 </p> <p> 1定義直流電源有正、負(fù)兩個電極，正極的電位高，負(fù)極的電位低，當(dāng)兩個電極與電路連通后，能夠使電路兩端之間維持恒定的電位差，從而在外電路中形成由正極到負(fù)極的電流。 </p> <p> 直流電源是一種能量轉(zhuǎn)換裝置，它把其他形式的能量轉(zhuǎn)換為電能供給電路，以維持電流的穩(wěn)恒流動。 </p> <p> 2基本原理單靠水位高低之差不能維持穩(wěn)恒的水流，而借助于水泵持續(xù)地把水由低處送往高處就能維持一定的水位差而形成穩(wěn)恒的水流。 </p> <p> 與此類似，單靠電荷所產(chǎn)生的靜電場不能維持穩(wěn)恒的電流，而借助于直流電源，就可以利用非靜電作用(簡稱為“非靜電力”)使正電荷由電位較低的負(fù)極處經(jīng)電源內(nèi)部返回到電位較高的正極處，以維持兩個電極之間的電位差，從而形成穩(wěn)恒的電流。 </p> <p> 直流電源中的非靜電力是由負(fù)極指向正極的。當(dāng)直流電源與外電路接通后，在電源外部(外電路)，由于電場力的推動，形成由正極到負(fù)極的電流。而在電源內(nèi)部(內(nèi)電路)，非靜電力的作用則使電流由負(fù)極流到正極，從而使電荷的流動形成閉合的循環(huán)。 </p> <p> <br /> </p> 大功率直流電源模塊。福建大功率12v直流電源</p><p style="text-indent:25px">開關(guān)可調(diào)直流電源那個品牌好？福建大功率12v直流電源</p><p> 高效省時的電源參數(shù)設(shè)定配置 </p> <p> SYSKON 康詩坦德電源可按需設(shè)定，滿足自動化生產(chǎn)的各種需求。模擬和數(shù)字遠(yuǎn)程控制接口均為為準(zhǔn)配置 </p> <p> 計(jì)算機(jī)控制系統(tǒng)操作軟件 </p> <p> <br /> </p> <p> **提供英文版操作軟件，令SYSKON康詩坦德系列的使用操作快捷簡單.其**是電源的前面板.用戶可按照情況使用自己需要的各種功能一而不需要額外編程.操作面板布局清晰，按照功能應(yīng)用分類。 </p> <p> 該軟件能檢測出連接到USB，RS232和GP舊接口的康詩坦德電源.軟件檢測到的電源能自動被識別，按需選擇各自的應(yīng)用.如果同時有若干臺康詩坦德電源相連，,可針對每臺電源單獨(dú)啟動軟件，每臺電源可實(shí)現(xiàn)**控制。 </p> <p> <br /> 福建大功率12v直流電源</p><p> 深圳市茂迪機(jī)電設(shè)備有限公司成立于1995年4月，是廣東省儀器儀表協(xié)會理事單位、深圳市儀器儀表行業(yè)協(xié)會理事單位，深圳市**采購中心定點(diǎn)采購單位。主要由光電事業(yè)部、物體色差部、系統(tǒng)集成部，環(huán)境測試儀器部組成。 </p> <p> 經(jīng)過多年的努力，根據(jù)中國儀器儀表市場的需求及國內(nèi)外儀器儀表行業(yè)的發(fā)展趨勢，我公司從眾多的同類產(chǎn)品中精挑細(xì)選出一些技術(shù)先進(jìn)，質(zhì)量可靠，性價比高的品牌測量儀器推薦給用戶，與日本柯尼卡美能達(dá) Konica Minolta、美國Radiant、雷云光電Rayclouds、德國Instyument Systems、日本托普康Topcon、法國ELDIM、美國藍(lán)菲Labsphere、中國臺灣茂迪、德國GMC-I高美測儀、德國GMC-I KURTH（庫爾特），TESCOM，有著緊密而***的合作聯(lián)系。 </p> <p> </p> <span style="display:none;"></span></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2692925.html</p></div></div></div></div></div><div id="qfzqcbi" class="page-right twoColRt"><div id="eyn3npw" class="box01 margin10 clearfix"><h3><a 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