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培養箱干燥箱需要計量嗎

更新時(shí)間:2012-09-12      點(diǎn)擊次數:729

小型的培養箱一般是不需要計量,需要的話(huà)也只計量溫度計。培養箱、干燥箱要據JJF1101-2003校準其溫度偏差、溫度均勻度和溫度波動(dòng)度,你只有一只被校準的溫度計不能去校準培養箱和干燥箱。

當培養箱容積大于2立方米時(shí),要同時(shí)用15個(gè)溫度探頭,當培養箱容積小于等于2立方米時(shí),要同時(shí)用9個(gè)溫度探頭同時(shí)連續15次測量箱內規定位置的溫度,計算溫度偏差、溫度均勻度和溫度波動(dòng)度。
 


 

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