["cono烘葙의 泄露率多少是合格的？", "cono烘葙的泄露率多少是合格的？真空容器的漏气率与升压率", "烘葙的泄露率的标准是什么", "공압 泄漏量：≤4 Pa/224小时。“공압 �漏量”是指：cono回转式真空干燥机在动态运行中当真空泵抽到极限公压后保持3分钟以上，然后关闭真空管路的阀门，记录 " " " " " " JB 1 "]cono回转式真空干燥机"]

2017-10-19View Original

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请教双锥烘箱的泄露率多少是合格的？真空容器的漏气率与升压率

Reply #22017-10-19

烘箱泄露率的标准是什么

Reply #32017-10-20

真空度泄漏量：≤40000Pa/24小时。“真空度泄漏量”是指：双锥干燥机在动态运行中当真空泵抽到极限真空后保持30分钟以上，然后关闭真空管路上的阀门，记录24小时内真空表读数的下降值，该值就是24小时“真空度泄漏量”。

Reply #42017-10-22

JB 20013-2004 双锥回转式真空干燥机

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