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                                                                                                                        首頁 > 新聞中心 > 使用萬分之一天平做好對設備的維護十分重要
                                                                                                                        使用萬分之一天平做好對設備的維護十分重要
                                                                                                                        發布日期:2022-09-02      瀏覽次數:393
                                                                                                                          萬分之一天平一般采用應變式傳感器、電容式傳感器、電磁平衡式傳感器,應變式傳感器,結構簡單、造價低,但精度有限,目前不能做到很高精度;電容式傳感器稱量速度快,性價比較高,但也不能達到很高精度;采用電磁平衡傳感器的電子天平。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以及超載保護等裝置。
                                                                                                                         
                                                                                                                          萬分之一天平的LCD帶背光顯示數字化多點線性修正,自動故障診斷電磁力平衡傳感器,過載保護、四級防震四鍵設計的人機對話界面,操作簡便計件稱量和多種稱量單位轉換,百分比稱重萬分之一天平內置式下秤鉤萬分之一天平配備RS232通訊端口邊連接外圍設備萬分之一天平內置自動校準功能量程(g)110。
                                                                                                                         
                                                                                                                          萬分之一天平的維護與保養:
                                                                                                                         
                                                                                                                          1、天平應放在水泥臺上或堅實不易振動的臺上,天平室應避開附近常有較大振動的地方。天平室應注意隨手關門。
                                                                                                                         
                                                                                                                          2、天平的安放應避免陽光直射、強烈的溫度變化及空氣對流,應安放于干燥的環境中,可在風罩內放干燥劑。如發現部分硅膠由變色為粉紅色,應立即更換。
                                                                                                                         
                                                                                                                          3、工作環境溫度:10~30℃;相對濕度在70%以下。
                                                                                                                         
                                                                                                                          4、在稱量完化學樣品后,應用毛刷清潔稱盤和底板。保持天平內部清潔,必要時用軟毛刷或無水乙醇察凈。
                                                                                                                         
                                                                                                                          5、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。
                                                                                                                         
                                                                                                                          6、稱量重量不得過天平的載荷。
                                                                                                                         
                                                                                                                          7、經常對電子天平進行自?;蚨ㄆ谕庑?,保證其處于良好的狀態中。
                                                                                                                         
                                                                                                                          8、天平發生故障,不得擅自修理,應立即報告測試中心質量負責人。
                                                                                                                         
                                                                                                                          9、天平放妥后不宜經常搬動。必須搬動時,移動天平位置后,應由市計量部門校正計量合格后,方可使用。

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