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tcPro"><section class="home-main container clearfix"><div id="0jaxz28" class="twoCol"><div id="ha3ax87" 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-_jxjxysb/">機械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_qtxyzysb/">其他行業(yè)**設(shè)備</a>?遼寧氣浮光學(xué)平臺公司歡迎來電上海程方光學(xué)儀器供應(yīng)</p><div id="dab4uv0" class="leftbox clearfix"><h1>遼寧氣浮光學(xué)平臺公司歡迎來電上海程方光學(xué)儀器供應(yīng)</h1><div id="rgyasgl" class="proBig"><div id="tnaxz9d" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chengfang/637443518164667103/2576515.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="isf2gic" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chengfang/637443518164667103/2576515.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jdfxetf" 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>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>遼寧氣浮光學(xué)平臺公司,光學(xué)平臺</p><p><span>***更新：</span>2021-02-03 08:22:27</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8lskmlc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海程方光學(xué)儀器有限公司</a></p><p><span>聯(lián)系人：</span>于總</p><p><span>郵箱: </span>sales01@chfgx.com</p><p><span>電話: </span>13524386516</p><p><span>傳真: </span>021_56303056</p><p><span>網(wǎng)址: </span>http://www.chfgx.com</p><p><span>手機: </span>021-56303056</p><p><span>地址: </span>南翔鎮(zhèn)嘉好路1888號嘉好科技園B幢3樓</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="3kmovx3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2u7uwdp" class="box"><p><p style="text-indent:25px">光學(xué)平臺采用表面鐵磁不銹鋼，芯部蜂窩結(jié)構(gòu)支撐的結(jié)構(gòu)。這種結(jié)構(gòu)，遼寧氣浮光學(xué)平臺公司，不但充分的發(fā)揮了鐵磁不銹鋼材料剛性好，溫度膨脹系數(shù)小，耐腐蝕的優(yōu)點，而且提高了平臺的硬重比，增加了剛性，降低了變形量，提高了抗靜力矩能力。而且鐵磁不銹鋼耐腐蝕，能吸附磁性底座，可以方便的搭建各種光學(xué)系統(tǒng)。適用于承載較大，對抗振性要求較高的系統(tǒng)。光學(xué)平板采用優(yōu)越鋁材制造。與鋼材相比，鋁材硬重比大，有一定的抗振性，溫度傳導(dǎo)性好，遼寧氣浮光學(xué)平臺公司，不良環(huán)境中溫度形變小，陽極氧化后美觀，耐磨，但是鋁材的剛性較差，無法承載較大的重量，因此一般用于承載較小的系統(tǒng)種，而且不宜懸空支撐，遼寧氣浮光學(xué)平臺公司。熱穩(wěn)定性：熱穩(wěn)定性的關(guān)鍵之處在于各軸方向上都具有對稱、各向均勻的鋼制結(jié)構(gòu)。遼寧氣浮光學(xué)平臺公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧氣浮光學(xué)平臺公司,光學(xué)平臺" src="https://tyunfile.71360.com/UploadFile/chengfang/637443518164667103/2576515.png"></div><p style="text-indent:25px">避免在光學(xué)平臺下放置散熱設(shè)備，隔絕熱源設(shè)備和硬件，如光源、火焰等。盡可能將臺面設(shè)計成對溫度不敏感的。良好的熱傳導(dǎo)性可起到作用，然而，在極端特殊的應(yīng)用中，選用不隨溫度變化而改變外形尺寸的特殊材料是必要的。例如超不脹鋼，具有極小的熱膨脹系數(shù)。一米長的超不脹鋼在溫度變化1K時膨脹長度約0.2微米。我們提供的光學(xué)平臺采用表面鐵磁不銹鋼，芯部蜂窩結(jié)構(gòu)支撐的結(jié)構(gòu)。這種結(jié)構(gòu)，不但充分的發(fā)揮了鐵磁不銹鋼材料剛性好，溫度膨脹系數(shù)小，耐腐蝕的優(yōu)點，而且提高了平臺的硬重比，增加了剛性，降低了變形量，提高了抗靜力矩能力。遼寧氣浮光學(xué)平臺公司平臺和面包板會在一個特定的頻率范圍內(nèi)發(fā)生振動。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧氣浮光學(xué)平臺公司,光學(xué)平臺" src="https://tyunfile.71360.com/UploadFile/chengfang/637443518177704185/4374910.png"></div><p style="text-indent:25px">提高光學(xué)平臺穩(wěn)定性的常識：盡可能將臺面設(shè)計成對溫度不敏感的，良好的熱傳導(dǎo)性可起到作用，然而，在極端特殊的應(yīng)用中，選用不隨溫度變化而改變外形尺寸的特殊材料是必要的。例如超不脹鋼，具有極小的熱膨脹系數(shù)。一米長的超不脹鋼在溫度變化1K時膨脹長度約0.2微米。光學(xué)平臺采用表面鐵磁不銹鋼，芯部蜂窩結(jié)構(gòu)支撐的結(jié)構(gòu)。這種結(jié)構(gòu)，不但充分的發(fā)揮了鐵磁不銹鋼材料剛性好，溫度膨脹系數(shù)小，耐腐蝕的優(yōu)點，而且提高了平臺的硬重比，增加了剛性，降低了變形量，提高了抗靜力矩能力。</p><p style="text-indent:25px">數(shù)值上來看，光學(xué)平臺固有頻率等于共振頻率?？紤]物塊與彈性懸臂梁組成的系統(tǒng)，固有頻率取決于兩個因素——物塊質(zhì)量，以及充當(dāng)彈簧的彈性懸臂梁的彈性系數(shù)。質(zhì)量減小或彈性系數(shù)減小可增大固有頻率；質(zhì)量增大或懸臂梁彈性系數(shù)增大可降低固有頻率。（左）質(zhì)量減小可增大固有頻率。（右）質(zhì)量增大可降低固有頻率。（左）彈簧彈性系數(shù)減小可增大固有頻率。（右）彈簧彈性系數(shù)增大（“更柔軟”）可降低固有頻率。實驗室或廠房內(nèi)可能存在的振動源，包括地表的振動（固有頻率 10-5-20 Hz），大型建筑的振動（1 Hz左右），聲音（20 Hz以上），儀器設(shè)備（10 Hz以上）。優(yōu)越平臺和面包板應(yīng)具有全鋼結(jié)構(gòu)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧氣浮光學(xué)平臺公司,光學(xué)平臺" src="https://tyunfile.71360.com/UploadFile/chengfang/637443518158661200/7303554.png"></div><p style="text-indent:25px">光學(xué)平臺柔量是與頻率相關(guān)的，其測量單位為沒單位力的錯位量（米/牛頓）。測量方法：使用脈沖錘對平臺或面包板的表面施加一個已測量的外力，并將一個傳感器貼合在平臺或面包板表面對合成振動進行測量。探測器發(fā)出的信號通過分析儀進行讀取，并用于產(chǎn)生頻率響應(yīng)譜（即柔量曲線）。在光學(xué)平臺的研發(fā)過程中，對平臺表面上很多點的柔量曲線進行記錄；但是，平臺四個角上的柔量往往都是較大的。因此公司發(fā)布的柔量曲線和數(shù)據(jù)都是通過平傳感器在臺四個角上測得的，因此說明了較不理想情況下的數(shù)據(jù)結(jié)果。光學(xué)平臺，又稱光學(xué)面包板、光學(xué)桌面、科學(xué)桌面、實驗平臺，供水平、穩(wěn)定的臺面。遼寧氣浮光學(xué)平臺公司</p><p style="text-indent:25px">臺面置放與四個聯(lián)通的氣囊上，以保證臺面水平。遼寧氣浮光學(xué)平臺公司</p><p style="text-indent:25px">光學(xué)平臺主要的一個目標(biāo)是消除平臺上任意兩個以上部件之間的相對位移。光學(xué)平臺重要特性為其共振頻率。共振頻率和振幅是負(fù)相關(guān)的，因此共振頻率應(yīng)盡可能地增大，從而將振動強度降低。平臺和面包板會在一個特定的頻率范圍內(nèi)發(fā)生振動。為了改善性能，每種尺寸的平臺和面包板的阻尼效果都需要進行優(yōu)化。平臺阻尼需要進行各種測試，對其厚度/面積的比值進行優(yōu)化。更大面積的平臺（邊長至少為10英尺或3米）具有厚度為12.2英寸（310毫米）的標(biāo)準(zhǔn)厚度，這樣可以提高穩(wěn)定性。對于更小面積的平臺，厚度可以是8.3英寸（210毫米）或12.2英寸（310毫米），也可定制更大尺寸。遼寧氣浮光學(xué)平臺公司</p><p style="text-indent:25px">上海程方光學(xué)儀器有限公司是一家光學(xué)儀器及配件，五金交電的銷售，從事貨物進出口及技術(shù)進出口業(yè)務(wù)，光學(xué)、激光、光纖、光電子、光通訊、光傳感等相關(guān)產(chǎn)業(yè)。在位移精密調(diào)整、運動控制、精密影像測量等方面具有機械、電子、冶金、醫(yī)療、化工、衛(wèi)生、教育、**等。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。上海程方光學(xué)儀器作為光學(xué)儀器及配件，五金交電的銷售，從事貨物進出口及技術(shù)進出口業(yè)務(wù)，光學(xué)、激光、光纖、光電子、光通訊、光傳感等相關(guān)產(chǎn)業(yè)。在位移精密調(diào)整、運動控制、精密影像測量等方面具有機械、電子、冶金、醫(yī)療、化工、衛(wèi)生、教育、**等。的企業(yè)之一，為客戶提供良好的光學(xué)平臺，旋轉(zhuǎn)臺，升降臺，滑臺。上海程方光學(xué)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。上海程方光學(xué)儀器始終關(guān)注機械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3140737.html</p></div></div></div></div></div><div id="k333vnp" class="page-right twoColRt"><div id="vczwykr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="s2x4g2x" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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