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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_dgyqybwr/">電工儀器儀表</a>?<a href="http://www.cdcfah.com/cp/third-dgyqybwr_glclybib/">功率測量儀表</a>?江蘇KOBRA相位差測量儀售后服務(wù) 蘇州千宇光學(xué)科技供應(yīng)</p><div id="b1f39tz" class="leftbox clearfix"><h1>江蘇KOBRA相位差測量儀售后服務(wù) 蘇州千宇光學(xué)科技供應(yīng)</h1><div id="lpdf1jl" class="proBig"><div id="rzxdpnb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637304283752412109/9298150.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bhb3b1x" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637304283752412109/9298150.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="p71vrtj" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇KOBRA相位差測量儀售后服務(wù),相位差測量儀</p><p><span>***更新：</span>2020-12-27 16:04:54</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="pd95lhx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州千宇光學(xué)科技有限公司</a></p><p><span>聯(lián)系人：</span>密先生</p><p><span>郵箱: </span>cimi@oec-tech.com</p><p><span>電話: </span>18662198664</p><p><span>傳真: </span>0512_69388290</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0512-69388290</p><p><span>地址: </span>蘇州工業(yè)園區(qū)東旺路8號7B-302室</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="pxf1ht3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="fn7bfpn" class="box"><p><p style="text-indent:25px">相位是關(guān)于一個波，特定的時刻在它循環(huán)中的方位:-種它是否在波峰、波谷或它們之間的某點的標(biāo)度。相位描繪信號波形改動的衡量，通常以度(視點)作為單位，也稱作相角。當(dāng)信號波形以周期的辦法改動，波形循環(huán)一周即為360°。相位常應(yīng)用在科學(xué)領(lǐng)域，如數(shù)學(xué)，江蘇KOBRA相位差測量儀售后服務(wù)、物理學(xué)等。例如:在函數(shù)y=Acos(∞x+φ)中，Wx+中稱為相位。在astrolog32中點擊ALTIFT+A可以顯示相位設(shè)定菜單。在溝通電中，相位是反映溝通電任何時刻的情況的物理量。溝通電的大小和方向是隨時刻改動的。比方正弦溝通電流,它的公式是i=Isin2Tft。i是溝通電流的瞬時值，I是溝通電流的比較大值，f是溝通電的頻率，江蘇KOBRA相位差測量儀售后服務(wù)，t是時刻。跟著時刻的推移，溝通電流可以從零變到比較大值,從比較大值變到零，又從零變到負(fù)的比較大值,從負(fù)的比較大值變到零。在三角函數(shù)中2Jft相當(dāng)于弧度，江蘇KOBRA相位差測量儀售后服務(wù)，它反映了溝通電任何時刻地點的情況，是在增大仍是在減小，是正的仍是負(fù)的等等。因而把2兀ft叫做相位，或許叫做相。相位差測試儀有：日本大冢相位差測試儀。江蘇KOBRA相位差測量儀售后服務(wù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇KOBRA相位差測量儀售后服務(wù),相位差測量儀" src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637304283752412109/9298150.png"></div><p style="text-indent:25px">跟著科學(xué)技術(shù)日新月異的發(fā)展，電子技術(shù)***的應(yīng)用于工業(yè)、農(nóng)業(yè)、交通運輸、航空航天、**建設(shè)等國民經(jīng)濟(jì)的諸多領(lǐng)域中,而相位測. 量技術(shù)又是電子技術(shù)中進(jìn)行信息檢測的重要手法，在現(xiàn)代科學(xué)技術(shù)中占有舉足輕重的效果和地位。相位差測試儀是工業(yè)領(lǐng)域中是常常用到的一般丈量東西,比如在電力系統(tǒng)中電網(wǎng)并網(wǎng)合閘時，需要兩電網(wǎng)的電信號相同，這就需要準(zhǔn)確的丈量兩工頻信號之間的相位差。更有丈量兩列同頻信號的相位差在研究網(wǎng)絡(luò)、系統(tǒng)的頻率特性中具備重要意義。相位丈量的辦法許多，典型的傳統(tǒng)辦法是通過顯示器觀測，這種辦法差錯較大，讀數(shù)不方便。為此，咱們設(shè)計了一種數(shù)字相位差丈量儀，實現(xiàn)了兩列信號相位差的自動丈量及數(shù)顯。近年來，跟著科學(xué)技術(shù)的迅速發(fā)展，許多丈量儀逐步向“智能儀器”和“自動測試系統(tǒng)”發(fā)展，這使得儀器的使用比較簡單，功能越越多。江蘇先進(jìn)相位差測量儀廠家直銷選配測試功能：1.相位差延遲量、橢偏率、配向角 2.色度、多波段測試(380nm~780nm）、偏光度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇KOBRA相位差測量儀售后服務(wù),相位差測量儀" src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637304282689248047/1940273.png"></div><p style="text-indent:25px">隨著科學(xué)技術(shù)突飛猛進(jìn)的發(fā)展，電子技術(shù)比較廣的應(yīng)用于工業(yè)、農(nóng)業(yè)、交通運輸、航空航天、**建設(shè)等國民經(jīng)濟(jì)的諸多領(lǐng)域中，而電子測量技術(shù)又是電子技術(shù)中進(jìn)行信息檢測的重要手段，在現(xiàn)代科學(xué)技術(shù)中占有舉足輕重的作用和地位。? 相位差測試儀是工業(yè)領(lǐng)域中是經(jīng)常用到的一般測量工具，比如在電力系統(tǒng)中電網(wǎng)并網(wǎng)合閘時，需要兩電網(wǎng)的電信號相同，這就需要精確的測量兩工頻信號之間的相位差。更有測量兩列同頻信號的相位差在研究網(wǎng)絡(luò)、系統(tǒng)的頻率特性中具備重要意義。相位測量的方法很多，典型的傳統(tǒng)方法是通過顯示器觀測，這種方法誤差較大，讀數(shù)不方便。為此，我們設(shè)計了一種數(shù)字相位差測量儀，實現(xiàn)了兩列信號相位差的自動測量及數(shù)顯。</p><p> 相位差測量儀主要是由鎖相環(huán)產(chǎn)生360倍頻基準(zhǔn)信號和移相網(wǎng)絡(luò)的基準(zhǔn)信號與待測信號進(jìn)行異或后的信號作為顯示器的閘門電路和控制信號。頻率測量模塊主要是用計數(shù)法測量頻率的，它是有某個已知 </p> <p> 標(biāo)準(zhǔn)時間間隔Ts內(nèi)，測出被測信號重復(fù)出現(xiàn)的次數(shù)N，然后計算出頻率f=N/Ts.顯示電路模塊主要是由計數(shù)器、鎖存器、譯碼器和數(shù)碼管組成。 </p> <p> 相位差測試儀是工業(yè)領(lǐng)域中是經(jīng)常用到的一般測量工具，比如在電力系統(tǒng)中電網(wǎng)并網(wǎng)合閘時，需要兩電網(wǎng)的電信號相同,這就需要精確的測量兩工頻信號之間的相位差。對應(yīng)樣品尺寸：可定制，軸角度測量范圍：0°~180°。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇KOBRA相位差測量儀售后服務(wù),相位差測量儀" src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637304283103857422/3292206.png"></div><p style="text-indent:25px">相位差測試儀是工業(yè)領(lǐng)域中是經(jīng)常用到的一般測量工具，比如在電力系統(tǒng)中電網(wǎng)并網(wǎng)合閘時，需要兩電網(wǎng)的電信號相同，這就需要精確的測量兩工頻信號之間的相位差。更有測量兩列同頻信號的相位差在研究網(wǎng)絡(luò)、系統(tǒng)的頻率特性中具備重要意義。相位測量的方法很多，典型的傳統(tǒng)方法是通過顯示器觀測，這種方法誤差較大，讀數(shù)不方便。相位差測試儀應(yīng)用于電力線路、變電所的相位校驗和相序校驗，具有核相、測相序、驗電等功能。具備很強(qiáng)的抗干擾性，適應(yīng)各種電磁場干擾場合。被測高電壓相位信號由采集器取出，經(jīng)過處理后直接發(fā)射出去。接收并進(jìn)行相位比較，對核相后的結(jié)果定性。因本產(chǎn)品是無線傳輸，真正達(dá)到安全可靠、快速準(zhǔn)確，適應(yīng)各種核相場合。對應(yīng)樣品尺寸：可定制，數(shù)據(jù)輸出：電腦連接。江蘇先進(jìn)相位差測量儀廠家直銷</p><p style="text-indent:25px">高精度軸角度相位差透過率，色度(La、 b)，偏光度。江蘇KOBRA相位差測量儀售后服務(wù)</p><p> 相位差測試儀的發(fā)展與現(xiàn)狀 </p> <p> 相位測量技術(shù)的研究由來已久,**早的研究和應(yīng)用是在數(shù)學(xué)的矢量分析和物理學(xué)的圓周運動以及振動學(xué)方面，隨之在電力部門、機(jī)械部門、航空航天、地質(zhì)勘探、海底資源等方面也相應(yīng)得到重視和發(fā)展。隨著電子技術(shù)和計算機(jī)技術(shù)的發(fā)展,相位測量技術(shù)得到了迅速的發(fā)展，目前相位測量技術(shù)已較完善，測量方法及理論也比較成熟，相位測量儀器已系列化和商品化。現(xiàn)代相位測量技術(shù)的發(fā),展可分為三個階段:***個階段是早期采用的諸如阻抗法、和/差法、三電壓法、對比法和平衡法等，雖方法簡單，但測量精度較低，第二階段是利用數(shù)字 </p> <p> <br /> </p> <p> <br /> </p> <p> **電路，微處理器、FPGA/CPLD、 DSP 等構(gòu)成測相系統(tǒng)，使測量精度得以**提高，第三階段是充分利用計算機(jī)及智能化虛擬測量技術(shù)，從而**簡化設(shè)計程序，增強(qiáng)功能，使得相應(yīng)的產(chǎn)品精度更高，功能更全，同時各種新的算法也隨之出現(xiàn)。 </p> <p> <br /> </p> <p> <br /> 江蘇KOBRA相位差測量儀售后服務(wù)</p><p style="text-indent:25px">蘇州千宇光學(xué)科技有限公司主營品牌有千宇光學(xué)科技，發(fā)展規(guī)模團(tuán)隊不斷壯大，該公司其他型的公司。公司致力于為客戶提供安全、質(zhì)量有保證的良好產(chǎn)品及服務(wù)，是一家有限責(zé)任公司企業(yè)。公司業(yè)務(wù)涵蓋高低溫光電綜合系統(tǒng)，彎折機(jī)，相位差測試儀，軸角度測試儀，價格合理，品質(zhì)有保證，深受廣大客戶的歡迎。千宇光學(xué)科技自成立以來，一直堅持走正規(guī)化、專業(yè)化路線，得到了廣大客戶及社會各界的普遍認(rèn)可與大力支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2588046.html</p></div></div></div></div></div><div id="5btt7dt" class="page-right twoColRt"><div id="7h1t5pr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fjdn9x3" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="z7bhhb7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" 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