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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="8r3r4y8" class="twoCol"><div id="ybtviht" 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/second-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/third-wjgj_clgj/">測量工具</a>?自動(dòng)二次元測量儀生產(chǎn)商誠信互利東莞市英拓精密儀器供應(yīng)</p><div id="22spwy8" class="leftbox clearfix"><h1>自動(dòng)二次元測量儀生產(chǎn)商誠信互利東莞市英拓精密儀器供應(yīng)</h1><div id="hp7fuga" class="proBig"><div id="hvnfme3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ytjm168/637394816332026502/2867940.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="x3d8oqk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ytjm168/637394816332026502/2867940.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="op8q9zb" 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>自動(dòng)二次元測量儀生產(chǎn)商,測量儀</p><p><span>***更新：</span>2021-01-08 06:18:25</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="ed2eoax" 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="pogd8ac" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2kofh29" class="box"><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，自動(dòng)二次元測量儀生產(chǎn)商。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，自動(dòng)二次元測量儀生產(chǎn)商、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，自動(dòng)二次元測量儀生產(chǎn)商。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。直接測量和間接測量是根據(jù)測量結(jié)果的獲得方式劃分的。自動(dòng)二次元測量儀生產(chǎn)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="自動(dòng)二次元測量儀生產(chǎn)商,測量儀" src="https://tyunfile.71360.com/UploadFile/ytjm168/637394816332026502/2867940.png"></div><p style="text-indent:25px">如果出現(xiàn)儀器運(yùn)轉(zhuǎn)接觸不良或暫止不靈的情況，可以關(guān)掉儀器，重新插好電源開關(guān)等，或輕敲儀器故障部位，之后再重啟。重啟之后看儀器能否正常運(yùn)轉(zhuǎn)，如果可以，說明儀器某些地方接觸不良或者電源出接觸不良。因季節(jié)原因，溫度有時(shí)會過高或過低，這些都有可能對儀器有影響。若儀器故障后關(guān)閉，過一段時(shí)間重啟，正常工作一段時(shí)間后又出故障。重復(fù)出現(xiàn)這種現(xiàn)象，可能是儀器某個(gè)部件由于工作中溫度提高，而不能正常使用?？梢允褂脽o水酒精將其降溫。而對于溫度過低就可以調(diào)節(jié)室內(nèi)工作環(huán)境溫度。自動(dòng)二次元測量儀生產(chǎn)商量具按照用途可以分為三種：通用量具、**量具、標(biāo)準(zhǔn)量具。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="自動(dòng)二次元測量儀生產(chǎn)商,測量儀" src="https://tyunfile.71360.com/UploadFile/ytjm168/637394815993041969/9570311.png"></div><p style="text-indent:25px">在初期的PCB板中，影像測量儀更多是應(yīng)用在PCB板的外形尺寸上，隨著客戶對于原電氣性越來越高，現(xiàn)在對PCB的外觀要求也是越來越高，當(dāng)然形位公差也是越來越苛刻，這就促進(jìn)了影像測量儀的使用，有時(shí)候還會需要使用到三坐標(biāo)測量儀，不過現(xiàn)在的影像測量儀都發(fā)展的比較好了，不僅可以滿足客戶二維尺寸的測量，還能夠滿足客戶三維尺寸測量。PCB主要測量的就是外長寬尺寸，各尺寸與板邊的距離，線寬，弧度，板的厚度以及孔徑大小等尺寸。由于PCB在鍍銅后容易產(chǎn)生氧化，在用二次元測量時(shí)就會出現(xiàn)抓取不準(zhǔn)確的情況，所以在測量之前，我們一定要保證PCB的完整性去測量，不然就會測量不準(zhǔn)確，影響測量結(jié)果。另外，在PCB中有的邊是很短的，如果用小倍率去抓取可能會出現(xiàn)抓取出來的真實(shí)值不準(zhǔn)確，這個(gè)時(shí)候我們就需要將影像測量儀放大倍率來選取，獲得準(zhǔn)確的真實(shí)值。還有一個(gè)就是在測量過程中，我們盡量使用低角度環(huán)形燈來獲取更清晰的邊界。</p><p style="text-indent:25px">影像測量儀作為精密的測量儀器，除了平時(shí)的保養(yǎng)維護(hù)很重要以外，對于周邊環(huán)境也是有著非常嚴(yán)格的要求。如果光學(xué)影像儀長期放置于不良的環(huán)境下，會讓測量儀器的使用壽命著漸消減，同時(shí)還會影響到測量儀器的測量物件的精密度。所以操作者對于光學(xué)影像儀的環(huán)境也要嚴(yán)格重視起來。溫度操控，光學(xué)影像儀放置的環(huán)境溫度在18攝氏度-22攝氏度，不能超過這個(gè)范圍，易導(dǎo)致精度不穩(wěn)定。留意避震，儀器長時(shí)間處于振蕩環(huán)境，其零部件會受損并致使精度降低,避震非常有必要。頻率小于10Hz時(shí)振幅請求小于2um。頻率在10Hz---50Hz時(shí)加速度要小于0.4Gal。假如不能管控這些振蕩環(huán)境，那么就要安裝振蕩阻尼器，削減振蕩。一鍵式測量儀可加設(shè)移動(dòng)平臺。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="自動(dòng)二次元測量儀生產(chǎn)商,測量儀" src="https://tyunfile.71360.com/UploadFile/ytjm168/637394815948090809/3184156.png"></div><p style="text-indent:25px">影像儀的成像光路質(zhì)量，指受影像探頭采用的光學(xué)鏡頭、鏡頭安裝系統(tǒng)等影響下的成像質(zhì)量。光源的應(yīng)用對數(shù)據(jù)采集有著強(qiáng)大的“輔助”作用，光源控制對影像測量儀的測量效果十分重要。一個(gè)好的光源設(shè)計(jì)，不僅可以降低圖像處理算法要求，而且還可以提高系統(tǒng)的精度和效率。但是并不是任何零件測量的光源都是可以選擇同樣的，不合適的照明，對零件的測量結(jié)果是會產(chǎn)生很大影響的。光源的作用：照亮目標(biāo)零件，提高亮度；形成有利于圖像處理的成像效果，降低系統(tǒng)的復(fù)雜性和對圖像處理算法的要求；克服環(huán)境光干擾，保證圖像穩(wěn)定性，提高系統(tǒng)的精度和效率。影像測量儀的分辨率和對比度是影響成像質(zhì)量的重要因素。一鍵測量儀供應(yīng)</p><p style="text-indent:25px">影像儀應(yīng)用于各行業(yè)的各個(gè)領(lǐng)域。自動(dòng)二次元測量儀生產(chǎn)商</p><p style="text-indent:25px"> 提高全自動(dòng)影像儀的角度測量精度一直以來都是難以攻克的一關(guān)，關(guān)于全自動(dòng)影像儀的角度測量方法主要有兩種：切線法和采點(diǎn)計(jì)算法。切線法只需要操作人員旋轉(zhuǎn)鏡頭或屏幕上的內(nèi)刻線，對準(zhǔn)測量工件的兩條邊線，然后通過編碼器或者圓光柵計(jì)數(shù)來測量角度的方法。切線法操作方便簡單，但是測量精讀低，適合快速批量檢測，如果被測件角度精讀要求較高，另一種方法，采點(diǎn)計(jì)算法就比較適合。所有的幾何元素都是有點(diǎn)組成的，包括基本元素直線，曲線和圓弧。二維平面角度由基本幾何元素兩條直線組成，直線由無數(shù)的點(diǎn)組成。所以角度測量準(zhǔn)確與否，采點(diǎn)是關(guān)鍵的。自動(dòng)二次元測量儀生產(chǎn)商</p><p style="text-indent:25px">東莞市英拓精密儀器有限公司是一家東莞市英拓精密儀器有限公司是一家專門從事光、機(jī)、電一體化檢測儀器的研制，生產(chǎn)及銷售。研發(fā)，生產(chǎn)，銷售：儀器儀表，光學(xué)儀器及配件，光學(xué)產(chǎn)品，自動(dòng)化設(shè)備，通用機(jī)械設(shè)備，五金工具；通用機(jī)械設(shè)備維修。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)。）的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。東莞英拓精密儀器作為東莞市英拓精密儀器有限公司是一家專門從事光、機(jī)、電一體化檢測儀器的研制，生產(chǎn)及銷售。研發(fā)，生產(chǎn)，銷售：儀器儀表，光學(xué)儀器及配件，光學(xué)產(chǎn)品，自動(dòng)化設(shè)備，通用機(jī)械設(shè)備，五金工具；通用機(jī)械設(shè)備維修。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)。）的企業(yè)之一，為客戶提供良好的全自動(dòng)影像測量儀，固定式龍門全自動(dòng)影像測量，一鍵式閃測儀，手動(dòng)影像測量儀。東莞英拓精密儀器致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。東莞英拓精密儀器始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使東莞英拓精密儀器在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2754577.html</p></div></div></div></div></div><div id="d3shovh" class="page-right twoColRt"><div id="l88zjk3" class="box01 margin10 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