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為什么全水分測定未規定不同煤炭化驗室的允許差？

2016-01-15 　來自: 鶴壁市華維科力煤質儀器有限公司 瀏覽次數:2043

煤中全水分不是一個穩定值，隨著氣候的變化和操作過程的不同而有很大差異，這會使不同的煤炭化驗室測定的結臬無可比性。即使是同一化驗室，同一樣品有時也很難得出一致的結結果無可比性。．規簾不同實驗富的允許籌縣毫無實際意義的，同時，也會給執行國家標準時造成不必要的困難。


關鍵詞： 煤炭化驗室的全水分 烘干箱 煤質化驗設備 煤質分析儀器

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