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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="j28vy3s" class="twoCol"><div id="2avnpro" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_txcp/">通信產(chǎn)品</a>?<a href="http://www.cdcfah.com/cp/second-txcp_csjhsb/">傳輸、交換設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-csjhsb_bianmaqi/">編碼器</a>?高清編碼器作用服務(wù)至上桁萱自動(dòng)化科技供應(yīng)</p><div id="b8qi7uj" class="leftbox clearfix"><h1>高清編碼器作用服務(wù)至上桁萱自動(dòng)化科技供應(yīng)</h1><div id="2tlncog" class="proBig"><div id="27m3iul" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhxzdh/637345854394384766/1323780.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kjgt2qn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhxzdh/637345854394384766/1323780.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3zgixoq" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>高清編碼器作用,高精度角度編碼器</p><p><span>***更新：</span>2021-01-16 01:14:00</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="tcpr22l" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">桁萱自動(dòng)化科技（上海）有限公司</a></p><p><span>聯(lián)系人：</span>儲(chǔ)焰青</p><p><span>郵箱: </span>272205845@qq.com</p><p><span>電話: </span>18017028721</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.sh-hengxuan.com</p><p><span>手機(jī): </span>021-57658113</p><p><span>地址: </span>嘉好路1333號(hào)501</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="ix3mjvx" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3yqnct7" class="box"><p><p style="text-indent:25px">高精度角度編碼器的溫度等級(jí)：經(jīng)濟(jì)級(jí)的一般只有-10度~60度，一般不會(huì)超過(guò)70度，而工業(yè)級(jí)的工作溫度一般為零下20度~70度，好的為零下25度~80度的。溫度等級(jí)其實(shí)反映的是內(nèi)部零件選用的等級(jí)，大家要知道，一般民用級(jí)電子零件的溫度大部分是到55度或60度，而到70度以上的優(yōu)級(jí)工業(yè)級(jí)零件價(jià)格常常就會(huì)貴一倍以上，不同的等級(jí)不**是溫度問(wèn)題，高清編碼器作用，而且是其在使用中反映的失效概率。而寬范圍不**是可適用于這些極限溫度范圍，而且抗溫度沖擊波動(dòng)的能力好，高清編碼器作用。有些用戶以為使用的環(huán)境到不了這些溫度極限范圍，高清編碼器作用，55度就夠了，但他們忽視了開(kāi)機(jī)關(guān)機(jī)等溫度沖擊波動(dòng)可能對(duì)器件的損壞，以及內(nèi)部芯片的失效概率。高精度角度編碼器與扭矩傳感器的下肢肌肉力量能否組合？高清編碼器作用</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高清編碼器作用,高精度角度編碼器" src="https://tyunfile.71360.com/UploadFile/shhxzdh/637345854394384766/1323780.png"></div><p style="text-indent:25px">與控制系統(tǒng)設(shè)計(jì)和結(jié)構(gòu)一樣，測(cè)量技術(shù)也是決定電氣驅(qū)動(dòng)性能的因素之一。機(jī)床各個(gè)軸的位置精度和速度穩(wěn)定性決定了工件和產(chǎn)品質(zhì)量的好壞。這就需要位置高精度角度編碼器能夠提供足夠數(shù)量的測(cè)量步數(shù)和好的信號(hào)質(zhì)量。驅(qū)動(dòng)系統(tǒng)的機(jī)械方面的影響和高精度角度編碼器的位置誤差都將引起速度穩(wěn)定性的不規(guī)則變化。如果測(cè)量信號(hào)的分辨率太低或者細(xì)分誤差太**浪狀的誤差就會(huì)出現(xiàn)在工件加工表面。在生產(chǎn)系統(tǒng)里面特定運(yùn)動(dòng)的速度穩(wěn)定性也可以看作與質(zhì)量有關(guān)的生產(chǎn)參數(shù)。西藏高精度絕對(duì)編碼器高精度角度編碼器分辨率與響應(yīng)頻率亟待解決的問(wèn)題。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高清編碼器作用,高精度角度編碼器" src="https://tyunfile.71360.com/UploadFile/shhxzdh/637345854201035156/8389846.png"></div><p style="text-indent:25px">高精度角度編碼器工作原理：由一個(gè)中心有軸的光電碼盤，其上有環(huán)形通、暗的刻線，有光電發(fā)射和接收設(shè)備件讀取，獲得四組正弦波信號(hào)組合成A、B、C、D，每個(gè)正弦波相差90度相位差（相對(duì)于一個(gè)周波為360度），將C、D信號(hào)反向，疊加在A、B兩相上，可增強(qiáng)穩(wěn)定信號(hào)；另每轉(zhuǎn)輸出一個(gè)Z相脈沖以標(biāo)志零位參考位。由于A、B兩相相差90度，可通過(guò)比較A相在前還是B相在前，以判別編碼器的正轉(zhuǎn)與反轉(zhuǎn)，通過(guò)零位脈沖，可獲得編碼器的零位參考位。編碼器碼盤的材料有玻璃、金屬、塑料，玻璃碼盤是在玻璃上沉積很薄的刻線，其熱穩(wěn)定性好，精度高，金屬碼盤直接以通和不通刻線，不易碎，但由于金屬有一定的厚度，精度就有限制，其熱穩(wěn)定性就要比玻璃的差一個(gè)數(shù)量級(jí)，塑料碼盤是經(jīng)濟(jì)型的，其成本低，但精度、熱穩(wěn)定性、壽命均要差一些。分辨率—編碼器以每旋轉(zhuǎn)360度提供多少的通或暗刻線稱為分辨率，也稱解析分度、或直接稱多少線，一般在每轉(zhuǎn)分度5~10000線。</p><p style="text-indent:25px">針對(duì)高精度光電編碼器轉(zhuǎn)角精度的檢測(cè)，提出了一種基于雙頻激光干涉儀的光電編碼器轉(zhuǎn)角精度檢測(cè)方法，并研制了相應(yīng)的檢測(cè)裝置.該裝置以步進(jìn)電機(jī)為驅(qū)動(dòng)元件，通過(guò)減速機(jī)構(gòu)帶動(dòng)被檢編碼器和角度基準(zhǔn)旋轉(zhuǎn)，以Renishaw雙頻激光干涉儀為角度基準(zhǔn)檢測(cè)儀器，使用RenishawRX10回轉(zhuǎn)軸校準(zhǔn)組件為角度旋轉(zhuǎn)基準(zhǔn)，檢測(cè)精度達(dá)1.36″.分別使用該裝置和傳統(tǒng)手動(dòng)檢測(cè)裝置對(duì)21bit***式編碼器進(jìn)行精度檢測(cè)對(duì)比實(shí)驗(yàn)，結(jié)果表明，該裝置是可行的，且在檢測(cè)效率，檢測(cè)精度上均高于傳統(tǒng)檢測(cè)裝置.高精度角度編碼器電纜屏蔽線未接或脫落：這會(huì)引入干擾信號(hào)，使波形不穩(wěn)定，影響通信的準(zhǔn)確性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高清編碼器作用,高精度角度編碼器" src="https://tyunfile.71360.com/UploadFile/shhxzdh/637345854331464844/9761982.png"></div><p style="text-indent:25px">高精度編碼器選型注意事項(xiàng)：一．高精度編碼器的常規(guī)外形：38MM，58MM，66MM，80MM.100MM.二．高精度編碼器分為：?jiǎn)稳?，多圈。三．高精度編碼器按原理分為：磁絕對(duì)值編碼器，光電絕對(duì)值編碼器。四．高精度編碼器出線方式分為：側(cè)出線，后出線。五．高精度編碼器軸分為：6MM，8MM，10MM，12MM，14MM，25MM.六．高精度編碼器分為：軸，盲孔，通孔。七．高精度編碼器防護(hù)等級(jí)分為：IP54-68.八．高精度編碼器安裝方式分為：夾緊法蘭、同步法蘭、夾緊帶同步法蘭、盲孔（彈簧片，抱緊）、通孔（彈簧片，鍵銷）九．高精度編碼器精度分為：?jiǎn)稳群投嗳?，加起?lái)是總精度，也就是通常的多少位（常規(guī)24位，25位，30位，32位。。。。）。十．高精度編碼器通訊協(xié)議波特率：4800~115200 bit/s，默認(rèn)為9600 bit/s。刷新周期約1.5ms。高精度角度編碼器讀數(shù)系統(tǒng)是基于徑向分度盤的旋轉(zhuǎn)，該分度由交替的透光窗口和不透光窗口構(gòu)成的。寧夏角度編碼器原理</p><p style="text-indent:25px">高精度角度編碼器安裝松動(dòng)可能會(huì)一開(kāi)機(jī)即產(chǎn)生伺服系統(tǒng)過(guò)載報(bào)警，請(qǐng)?zhí)貏e注意。高清編碼器作用</p><p style="text-indent:25px">光電軸角高精度角度編碼器是采用光電轉(zhuǎn)換技術(shù)將角度轉(zhuǎn)化成相應(yīng)的數(shù)字代碼的裝置，根據(jù)提取信號(hào)的方法分為增量高精度角度編碼器和相對(duì)高精度角度編碼器兩種。增量型高精度角度編碼器的位置由原位基準(zhǔn)的計(jì)數(shù)脈沖累計(jì)來(lái)決定位置，讀數(shù)狀態(tài)要始終連續(xù)，不可中斷，抗干擾能力差，主要用于短時(shí)的相對(duì)位移或速度檢測(cè)。以日本產(chǎn)高精度增量型高精度角度編碼器比較常用，其分辨率和角度積累誤差都是幾秒量級(jí)。相對(duì)型高精度角度編碼器是利用自然二進(jìn)制或循環(huán)二進(jìn)制方式進(jìn)行光電轉(zhuǎn)換，在轉(zhuǎn)軸的任意位置都可讀出一個(gè)固定的與位置相對(duì)應(yīng)的數(shù)字碼。高清編碼器作用</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2862903.html</p></div></div></div></div></div><div id="72tcjqs" class="page-right twoColRt"><div id="uovnkhz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3pmt8ln" 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" 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