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<div id="977nzjb" class="ny_content_bd"> <div id="prbljpj" class="w1200 clear ny_newsdetail"> <h1 class="ny_newsdetail_title">使用電子天平時對環境有哪些要求？</h1> <div id="x7hvpbv" class="ny_newsdetail_tips">更新時間：2021-10-19 點擊次數：1179</div> <div id="b7bnlhl" class="ny_newsdetail_con"> <div>　　<a href="http://m.qingdaoceo.com/wote18-Products-14774386/" target="_blank"><strong>電子天平</strong></a>能夠測量高達200克的重量，并且比分析天平的成本更低。這些天平被認為是半分析天平，因為它們不如標準分析天平準確，可讀性高至小數點后三位小數。<br /> </div><div>　　環境條件也是影響電子天平計量性能的一個重要因素。電子天平的操作說明書中如果沒有特殊溫度界限，則天平應在-10℃~40℃的溫度條件下正常工作；若了特殊的溫度界限，則天平應在規定的溫度條件下工作；電子天平對環境的濕度也有要求，如Ⅰ級天平要求相對濕度不大于80%。<br /> </div><div>　　水平狀態。一般高精度的電子天平都帶有水平調整裝置和水準器，使用中，要經常對天平的水平狀態進行檢查。實際上，有些使用者常忽視了對天平的水平狀態的檢查(電子天平因移動或其它原因，常造成四角不平或不水平等)這也是造成天平數據不準的主要原因。<br /> </div><div>　　四是隨時校準。有人認為，電子天平在經過周期檢定后，在有效期內就是準確的，而往往忽視了校準的重要性，甚至于不進行校準。殊不知，電子天平在使用中因環境條件變化、人為等因素，計量性能時常會發生細微的變化，這就需要我們日常使用中對其進行校準。<br /> </div><div>　　電子天平的維護與保養工作：<br /> </div><div>　　1、將天平置于穩定的工作臺上避免振動、氣流及陽光照射。<br /> </div><div>　　2、在使用前調整水平儀氣泡至中間位置。<br /> </div><div>　　3、電子天平應按說明書的要求進行預熱。<br /> </div><div>　　4、稱量易揮發和具有腐蝕性的物品時，要盛放在密閉的容器中，以免腐蝕和損壞電子天平。<br /> </div><div>　　5、經常對電子天平進行自?；蚨ㄆ谕庑?，保證其處于的狀態。</div> </div> <div id="9xx7j55" class="ny_PrevNext"> <ul> <li>上一篇：<a href="/wote18-Article-2758188/">對于奧豪斯精密天平的使用你做的正確嗎？看這里！</a></li> <li>下一篇：<a href="/wote18-Article-2818227/">氣體檢測儀如何對氣體進行測試？</a></li> </ul> </div> </div> </div> </div>   <div id="x7jj5rb" class="h_foot"> <div id="tlvtthx" class="pz_down"> <div id="dxjb7px" class="w1200 clear"> <div id="77zvrzh" class="footT"> <div id="vzjtdl5" class="footAddr"> <div id="fxzhfnz" class="footTit">南通沃特環?？萍加邢薰?/div> <div id="jn7tdbf" class="dAddr"><img class="ico" src="/skins/252985/images/icon_foot1.png">地址：江蘇省南通市銀河工業園區</div> <div id="jlvdbh7" class="dAddr"><img class="ico" src="/skins/252985/images/icon_foot3.png">郵箱：1065973152@qq.com</div> <div id="7v557bl" class="dAddr"><img class="ico" src="/skins/252985/images/icon_foot4.png">傳真：86-513-84312159</div> </div> <div id="7vvpbjb" class="footNav"> 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