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href="http://www.cdcfah.com/cp/third-wjgj_clgj/">測量工具</a>?全自動二次元影像測量儀有什么用歡迎來電東莞市英拓精密儀器供應(yīng)</p><div id="aoukage" class="leftbox clearfix"><h1>全自動二次元影像測量儀有什么用歡迎來電東莞市英拓精密儀器供應(yīng)</h1><div id="qwwecqo" class="proBig"><div id="uc2yg88" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ytjm168/637394815937944296/2613385.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qm2gayw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ytjm168/637394815937944296/2613385.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qwukqwu" 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>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>全自動二次元影像測量儀有什么用,測量儀</p><p><span>***更新：</span>2020-11-19 09:30:16</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="awusig0" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">東莞市英拓精密儀器有限公司</a></p><p><span>聯(lián)系人：</span>劉君</p><p><span>郵箱: </span>1248905040@qq.com</p><p><span>電話: </span>15876412158</p><p><span>傳真: </span>0769_</p><p><span>網(wǎng)址: </span>http://www.yingtuodg.com</p><p><span>手機(jī): </span>0769-85331789</p><p><span>地址: </span>廣東省東莞**安鎮(zhèn)烏沙興發(fā)南路東二街7號605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="gsq8mio" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wmusaoe" class="box"><p><p style="text-indent:25px">影像測量儀作為一種高精度精密儀器，任何微小的外部因素都可能帶來測量精度誤差，外部因素對儀器影響較大，主要的外部因素有：環(huán)境溫度、環(huán)境濕度、環(huán)境振動、環(huán)境衛(wèi)生情況及其它一些外部因素等，全自動二次元影像測量儀有什么用。溫度是影響測量儀測量精度的主要因素，因?yàn)闇y量儀是精密儀器，所以制作材料有一些會受到熱脹冷縮影響，比如光柵尺，全自動二次元影像測量儀有什么用、大理石和其他零部件等。一般對測量溫度有嚴(yán)格要求，溫度一般在20℃上下兩度浮動，超過這個(gè)范圍精度就會有一些變化。因此使用影像測量儀的機(jī)房就必須配備空調(diào)，全自動二次元影像測量儀有什么用，而且要注意空調(diào)的使用方法。空調(diào)好能夠24小時(shí)都開起，不然至少保證工作8小時(shí)內(nèi)是開著的；保證測量儀在恒溫條件下使用，等機(jī)房溫度穩(wěn)定后再測量；空調(diào)口子不要對著儀器吹。動態(tài)誤差與影像測量儀的結(jié)構(gòu)參數(shù)和運(yùn)動規(guī)程緊密相關(guān)。全自動二次元影像測量儀有什么用</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="全自動二次元影像測量儀有什么用,測量儀" src="https://tyunfile.71360.com/UploadFile/ytjm168/637394815937944296/2613385.png"></div><p style="text-indent:25px">掃描測量方式雖比點(diǎn)位測量方式的效率提高很多，但仍受到觸測的限制。非接觸測頭的應(yīng)用，可避免頻繁的加速、減速、碰撞等，很大程度上提高了測量速度。另外從可靠性與安全性考慮，非接觸測頭也有更大的優(yōu)越性。脫機(jī)編程技術(shù)的使用。所謂脫機(jī)編程技術(shù)，就是在編程技術(shù)的輔助下，不需要上影像測量儀，就能在三維圖形的環(huán)境下完成對測量程序的編制工作，這樣不但有效地提高了影像測量儀的實(shí)際使用效率，同時(shí)也提高了測量程序的編制效率。脫機(jī)編程技術(shù)的應(yīng)用使測量的準(zhǔn)備工作與生產(chǎn)準(zhǔn)備及生產(chǎn)過程同步，從而節(jié)約了更多的測量機(jī)時(shí)，提高了生產(chǎn)效率。自動影像測量儀生產(chǎn)商復(fù)合式影像測量儀可以完成在一次安裝中對復(fù)雜零件的所有關(guān)鍵參數(shù)的測量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="全自動二次元影像測量儀有什么用,測量儀" src="https://tyunfile.71360.com/UploadFile/ytjm168/637394816000942861/5269673.png"></div><p style="text-indent:25px">單點(diǎn)測量采用單點(diǎn)觸測方式由于得到的是一些離散的點(diǎn)，所以采用二乘法進(jìn)行計(jì)算和評價(jià)。采用二乘法進(jìn)行計(jì)算時(shí)，采樣點(diǎn)一般為偶數(shù)，且平均分布。在用單點(diǎn)法進(jìn)行圓度測量時(shí)，采樣點(diǎn)數(shù)不能太少，否則反應(yīng)不了圓度的真實(shí)情況，一般要達(dá)到16 點(diǎn)以后即可反映被測圓的基本輪廓形狀，如果為了掌握更嚴(yán)密的形狀，可適當(dāng)增加測量點(diǎn)數(shù)，如24，32 等。采樣時(shí)一般采用自動測量，因?yàn)槭謩硬蓸硬槐憧刂剖噶糠较颉吸c(diǎn)觸測方式的特點(diǎn)是測量效率高，對測球的磨損小。實(shí)測結(jié)果表明，不論是單點(diǎn)測量還是掃描測量，測量儀都可以得到過與圓度儀十分接近的結(jié)果，說明三坐標(biāo)測量儀測量圓度具有很高的精度。但是，由于三坐標(biāo)測量儀一般都采用球形測頭，球形測頭對臟物比較敏感，容易造成虛假測量，而圓度儀采用的是斧形測頭，能夠穿過臟物，因此臟物對它的影響較小。所以使用三坐標(biāo)測量儀時(shí)要注意對工件的清潔。</p><p style="text-indent:25px">誤差分類，那其中的誤差大致分為：偶然誤差、系統(tǒng)誤差和粗差。偶然誤差是指當(dāng)其他條件都一致時(shí)進(jìn)行同一量的測量，發(fā)現(xiàn)誤測量的數(shù)值大小、符號都不相同，而且沒有規(guī)律可言。類似這種誤差是人力所不能控制的，或者說人力所無法估計(jì)的誤差。這樣的誤差就是偶然誤差，有時(shí)候是沒辦法避免的。系統(tǒng)誤差是指在其他條件一致時(shí)進(jìn)行同一量的測量，出現(xiàn)誤差，并且誤差是有規(guī)律的出現(xiàn)。這種誤差就是系統(tǒng)原因，是一種系統(tǒng)誤差。系統(tǒng)誤差可以通過科學(xué)的方法減弱或者改正。粗差是指測試者粗心大意所造成的誤差，這種誤差是可以避免的，是一種常見的錯(cuò)誤操作。誤差的產(chǎn)生還有很重要的儀器原因，是由于儀器本身的結(jié)構(gòu)構(gòu)造所導(dǎo)致的誤差。測量儀是一種精度較高的高科技產(chǎn)品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="全自動二次元影像測量儀有什么用,測量儀" src="https://tyunfile.71360.com/UploadFile/ytjm168/637394816306118100/6754299.png"></div><p style="text-indent:25px">在自動捕捉圓形工件時(shí)，為什么會顯示出橢圓或者兩條直線。原因是可能x、y軸的讀數(shù)方向錯(cuò)誤，或者補(bǔ)償檔有問題，抑或讀數(shù)卡有問題，也有可能是線性矯正有誤。遇見這種問題可以將CCD反方向調(diào)180度就可以了?？赡苁亲x數(shù)卡的參數(shù)設(shè)置不正確，及時(shí)調(diào)整即可。視窗太小是受到取像范圍、鏡頭放大倍率、CCD芯片尺寸大小等約束?？梢酝ㄟ^另外加監(jiān)視器來解決?？赡苁怯跋窬€沒插好、CCD沒供電、控制盒電源沒開等原因。檢查軟件中“影像量測”—下拉目錄中CCD設(shè)定中的制式是否是—“NTSL制式”，不是的話改過來就好。一般是光學(xué)尺的問題，進(jìn)行線性矯正即可。測量儀具有人工測量、CNC掃描測量、自動學(xué)習(xí)測量三種方式。全自動二次元影像測量儀有什么用</p><p style="text-indent:25px">自動影像測量儀是在手動影像測量儀基礎(chǔ)上。全自動二次元影像測量儀有什么用</p><p style="text-indent:25px">一鍵式影像測量儀是通過其**的遠(yuǎn)心鏡頭，將產(chǎn)品影像經(jīng)過拍照后調(diào)整至合適大小后再傳遞至OGP**的高精度測量鏡頭上，再通過具有強(qiáng)大計(jì)算能力的**測量軟件完成按照預(yù)先編程指令快速抓取產(chǎn)品輪廓圖，拍照上的微小像素點(diǎn)形成對比后計(jì)算出產(chǎn)品尺寸，同時(shí)完成對尺寸公差的評價(jià)。簡單的結(jié)構(gòu)特性決定了一鍵式影像測量儀的有限的測量功能。其功能如下：可根據(jù)預(yù)先對的產(chǎn)品進(jìn)行拍照，通過圖像進(jìn)行批量化測量(如長度,寬度等特征)可快速完成產(chǎn)品平面尺寸的測量(如寬度,距離,角度,半徑等),并自動對這些尺寸的是否合格作出評價(jià)。測量完成后,自動輸出測量的尺寸及評測報(bào)告?？筛鶕?jù)要求輸出報(bào)告(如測長儀格式,顯微鏡記錄模式等)。全自動二次元影像測量儀有什么用</p><p style="text-indent:25px">東莞市英拓精密儀器有限公司位于廣東省東莞**安鎮(zhèn)烏沙興發(fā)南路東二街7號605室。東莞英拓精密儀器致力于為客戶提供良好的全自動影像測量儀，固定式龍門全自動影像測量，一鍵式閃測儀，手動影像測量儀，一切以用戶需求為中心，深受廣大客戶的歡迎。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于儀器儀表行業(yè)的發(fā)展。東莞英拓精密儀器立足于全國市場，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2056458.html</p></div></div></div></div></div><div id="you8kky" class="page-right twoColRt"><div id="wecqwca" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="yw0wuqe" 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="em8qges" class="recomPic likePro"><a 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