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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>四川高精密lcr測(cè)試儀,測(cè)試儀</p><p><span>***更新：</span>2020-08-21 16:22:40</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="jdszbvo" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市展榮新精密電子有限公司</a></p><p><span>聯(lián)系人：</span>喻孟峨</p><p><span>郵箱: </span>113527410@qq.com</p><p><span>電話: </span>15012892536</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-27923475</p><p><span>地址: </span>航城街道黃田社區(qū)崗貝工業(yè)區(qū)綜合樓10棟401</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="3jnel4e" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ujb2vkc" class="box"><p><p style="text-indent:25px">儀器操作人員的安全和儀器安全，儀器在安全范圍內(nèi)正常工作，保證測(cè)量波形準(zhǔn)確，四川高精密lcr測(cè)試儀、數(shù)據(jù)可靠，應(yīng)注意：1．通用示波器通過調(diào)節(jié)亮度和聚焦旋鈕使光點(diǎn)直徑很小以使波形清晰，減小測(cè)試誤差；不要使光點(diǎn)停留在一點(diǎn)不動(dòng)，否則電子束轟擊一點(diǎn)宜在熒光屏上形成暗斑，損壞熒光屏。2．測(cè)量系統(tǒng)，例如示波器，四川高精密lcr測(cè)試儀、信號(hào)源；打印機(jī)、計(jì)算機(jī)等設(shè)備等。被測(cè)電子設(shè)備-例如儀器、電子部件、電路板、被測(cè)設(shè)備供電電源等設(shè)備接地線必須與公共地(大地)相連。3．通用示波器的外殼，信號(hào)輸入端BNC 插座金屬外圈，探頭接地線，AC220V 電源插座接地線端都是相通的。如儀器使用時(shí)不接大地線，四川高精密lcr測(cè)試儀，直接用探頭對(duì)浮地信號(hào)測(cè)量，則儀器相對(duì)大地會(huì)產(chǎn)生電位差；電壓值等于探頭接地線接觸被測(cè)設(shè)備點(diǎn)與大地之間的電位差。這將對(duì)儀器操作人員、示波器、被測(cè)電子設(shè)備帶來嚴(yán)重安全危險(xiǎn)。變壓器測(cè)試儀適用于各種規(guī)格電力變壓器的電氣性能檢測(cè)。四川高精密lcr測(cè)試儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川高精密lcr測(cè)試儀,測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369577519531/2819801.png"></div><p style="text-indent:25px">示波器選型注意事項(xiàng)：1. 了解您需要測(cè)試的信號(hào)；2. 選擇示波器的關(guān)鍵技術(shù)差異：模擬（DRT）、數(shù)字（DSO）、還是數(shù)模兼合（DPO）；3. 確定測(cè)試信號(hào)帶寬；4. A/D轉(zhuǎn)換器的采樣速率（或采樣速度）；5. 屏幕刷新率也稱為波形更新速度；6. 選用適當(dāng)?shù)拇鎯?chǔ)深度，也稱記錄長(zhǎng)度；7. 根據(jù)需要選擇不同的觸發(fā)功能；8. 通道能力，包括通道數(shù)量和通道對(duì)地的懸浮能力和通道之間的隔離能力；9. 對(duì)異常現(xiàn)象的捕獲；10. 示波器的性能和指標(biāo)；11. 分析功能有助于您事半功倍；12. 相應(yīng)配套的附件和探頭；13. 示波器的操作性能；14. 示波器的數(shù)據(jù)管理和通訊能力；15. 示波器功能的擴(kuò)展性。河南電子變壓器極性變比測(cè)試儀ET2670A耐電壓測(cè)試儀是測(cè)量被試品耐電壓強(qiáng)度的儀器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川高精密lcr測(cè)試儀,測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369221591797/7273761.png"></div><p style="text-indent:25px">電力企業(yè)對(duì)進(jìn)網(wǎng)和在網(wǎng)運(yùn)行的變壓器通常只進(jìn)行常規(guī)項(xiàng)目性能檢測(cè)，對(duì)變壓器的綜合特性參數(shù)（容量、型號(hào)等）往往沒有進(jìn)行多維度測(cè)試；從而出現(xiàn)少數(shù)用電單位為了少交變壓器基本電費(fèi)將大容量銘牌改為小容量銘牌；甚至少數(shù)變壓器企業(yè)受經(jīng)濟(jì)利益驅(qū)使在變壓器招投標(biāo)中，以小容量、高損耗變壓器冒充大容量、低損耗變壓器，造成電力企業(yè)出現(xiàn)不應(yīng)有的損失和違規(guī)用電；對(duì)此我公司研制出可簡(jiǎn)單快速準(zhǔn)確測(cè)試變壓器特性參數(shù)（容量、型號(hào)等）的測(cè)試儀。</p><p style="text-indent:25px">電子變壓器容量特性參數(shù)綜合測(cè)試儀的基本特點(diǎn):內(nèi)有保護(hù)電路，避免儀器損壞和人員事故。自動(dòng)完成測(cè)試數(shù)據(jù)的溫度補(bǔ)償，將數(shù)據(jù)折算到額定溫度的數(shù)值。內(nèi)置新型超輕高能量電池，它具有體積小、容量大等特點(diǎn)。變壓器容量測(cè)試連線采用進(jìn)口防水插頭，所有導(dǎo)線一插即可。配有高性能袖珍型激光瞄準(zhǔn)紅外線測(cè)溫儀，測(cè)試距離遠(yuǎn)，溫度準(zhǔn)確，所測(cè)溫度輸入后可進(jìn)行溫度精確校正。獨(dú)特的省電模式，保證完成多臺(tái)各種型號(hào)變壓器野外測(cè)試工作。電子變壓器綜合測(cè)試儀前蓋附有10kV、35kV配變空載損耗、負(fù)載損耗、阻抗電壓標(biāo)準(zhǔn)，使用戶方便地對(duì)照核對(duì)。絕緣耐電壓測(cè)試儀又叫電氣絕緣強(qiáng)度試驗(yàn)儀或叫介質(zhì)強(qiáng)度測(cè)試儀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川高精密lcr測(cè)試儀,測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369018583984/5126428.png"></div><p style="text-indent:25px">當(dāng)線圈發(fā)生直接固體短路故障時(shí)，會(huì)形成短路匝，將明顯改變線圈的電感，電容和電阻，對(duì)尚有一定絕緣程度的匝間絕緣薄弱點(diǎn)，在沒有達(dá)到會(huì)使薄弱點(diǎn)擊穿而暴露之前，其繞組電感，電阻和電容基本上無明顯變化，因而無法觀察故障。只有當(dāng)試驗(yàn)電壓超過絕緣薄弱點(diǎn)的耐壓值時(shí)，就會(huì)造成匝間絕緣擊穿，產(chǎn)生火花放電，伴有放電聲和臭氧，同時(shí)明顯改變電感L，電容C和電阻R，因而會(huì)改變沖擊試驗(yàn)電壓波在繞組中的衰減振蕩頻率和衰減速率。匝間耐壓測(cè)試儀就是以上述原理為依據(jù)，采用“脈沖波形比較法”來檢驗(yàn)阻抗對(duì)稱，平衡情況的。即具有一定波前時(shí)間和規(guī)定峰值的脈沖電壓施加于被試品和參照品上，利用脈沖電壓在兩者中引起的衰減波形的差異來區(qū)別電機(jī)繞組間絕緣故障，其差異程度反應(yīng)了繞組匝間絕緣故障嚴(yán)重程度。由于施加的高壓脈沖波前時(shí)間短，能量小，故被認(rèn)為是無損試驗(yàn)。3250測(cè)試儀可解決測(cè)試儀器間因測(cè)試輸出阻抗差異造成測(cè)試電流不同而引起的電感量差異問題。浙江變壓器特性容量測(cè)試儀</p><p style="text-indent:25px">對(duì)于一些特定應(yīng)用，由于模擬和數(shù)字示波器具備的不同特性，每種類型都有適合和不適合的地方。四川高精密lcr測(cè)試儀</p><p style="text-indent:25px">變壓器測(cè)試儀帶液晶背光顯示屏，同時(shí)顯示三相電壓電流等18個(gè)參量；以數(shù)字儀表取代指針式儀表，全部試驗(yàn)數(shù)據(jù)均在屏幕上實(shí)時(shí)（鎖定）顯示，避免了試驗(yàn)過程中因視差、換算、計(jì)算等諸多因素造成的誤差。使測(cè)試精度更高。特別是徹底解決操作人員同時(shí)讀看多塊表計(jì)，同時(shí)記錄多組數(shù)據(jù)的困難，保證試驗(yàn)數(shù)據(jù)的準(zhǔn)確可靠。數(shù)據(jù)處理采用自動(dòng)存儲(chǔ)和微機(jī)打印方式，數(shù)據(jù)表格美觀、規(guī)范，字跡工整，清晰。試驗(yàn)數(shù)據(jù)全部實(shí)時(shí)填入相應(yīng)表格，避免人工轉(zhuǎn)抄記錄過程，保證了數(shù)據(jù)的真實(shí)、可靠。用戶還根據(jù)需要自行設(shè)置打印格式。具有體積小，重量輕，精度高，測(cè)試簡(jiǎn)便，是電力部門更新?lián)Q代ude理想產(chǎn)品。四川高精密lcr測(cè)試儀</p><p style="text-indent:25px">深圳市展榮新精密電子有限公司注冊(cè)資金50-100萬元，是一家擁有5~10人優(yōu)異員工的企業(yè)。展榮新精密電子致力于為客戶提供質(zhì)量的[ "變壓器電感平衡測(cè)試儀", "變壓器綜合測(cè)試儀", "高壓測(cè)試儀19053", "展榮新（臺(tái)儀達(dá)）系列產(chǎn)品" ]，一切以用戶需求為中心,深受廣大客戶的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造儀器儀表質(zhì)量品牌。在社會(huì)各界的鼎力支持下，經(jīng)過公司所有人員的努力，公司自2018-10-10成立以來，年?duì)I業(yè)額達(dá)到500-700萬元。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/993341.html</p></div></div></div></div></div><div id="pe7ega3" 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