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class="ny_newsdetail_tips">更新時間：2018-12-27 點擊次數：1212</div> <div id="7lzffzv" class="ny_newsdetail_con"> <strong>賽多利斯電子天平</strong>應用了現代電子控制技術進行稱量，無論采用何種控制方式和電路結構，其稱量依據都是電磁力平衡原理。其特點是稱量準確可靠，顯示快速清晰并且具有自動檢測系統、簡便的自動校準裝置和超載保護等裝置。<br />　　賽多利斯電子天平測量固體密度的應用:<br />　　1.輔助液體的表面張力<br />　　液體粘附在掛籃上會使表面質量增加3mg。在固體的二次稱量中（空氣和輔助液體中）下掛籃浸入輔助液體中時，輔助液體表面張力所引起的量增大的影響可以忽略不計。因為電子天平在例次測量前都會做去皮處理。為降低氣泡的影響和保證大的可能精度，可以使用幾滴潤濕劑（不提供）并添加到輔助液體中。<br />　　2.溫度<br />　　固體通常對溫度變動不是特別敏感，但測量密度過程中利用輔助液體工作時，一定要充分考慮溫度對液體的較大影響。通常會以0.1℃到1℃的數量級引起密度的變化。此時會影響到測量結果中的第三小數位的變化。建議電子天平在固體密度測量過程中一定要考慮到輔助液體的溫度。 </div> <div id="fhjp7dx" class="ny_PrevNext"> <ul> <li>上一篇：<a href="/wote18-Article-1722176/">賽多利斯電子天平的過載保護功能介紹</a></li> <li>下一篇：<a href="/wote18-Article-1736218/">如何鑒定賽多利斯電子天平的質量</a></li> </ul> </div> </div> </div> </div>   <div id="brpjtdl" class="h_foot"> <div id="fhr7vrp" class="pz_down"> <div id="b7xxhd7" class="w1200 clear"> <div id="dt5pp7f" class="footT"> <div id="brdz57j" class="footAddr"> <div id="rvtfrzt" 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