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測熱值的儀器都有那些--量熱儀

2025-05-30  來自: 華維科力 瀏覽次數:77

熱值的儀器俗稱量熱儀,量熱儀里面又分為觸摸屏量熱儀,微機自動量熱儀,微機制冷量熱儀,等溫全自動量熱儀。

量熱儀是一種用于測量物質在受熱或冷卻過程中吸收或釋放熱量的精密儀器,

微機全自動量熱儀用于測定煤炭、石油等可燃性固體或粘稠液體物質的發熱量以及的爆能,符合《煤的發熱量測定方法》的要求。

微機全自動量熱儀的技術參數(煤炭發熱量檢測設備)

測溫范圍:0~40℃(每次測定室溫變化應≤1℃)相對濕度≤85%

溫度分辨率:0.0001K 精密度:<0.1%

測試時間:≤15 分鐘左右。

熱容量穩定性<0.2% 精密度<0.1% 溫度分辨率0.0001K

瞬間功率:<200W 電源:220V±10V 點火電壓:24V

測量精度:符合標準



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