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URL title: 冷冻干燥机真空压力降不下来是什么原因？-上海乔枫
URL description: 冷冻干燥机真空压力降不下来是什么原因？一、泵温度太高。很可能是真空冷冻干燥机泵的泵壳或内壁被磨损，电机转子枢轴偏移，造成两侧损坏。二、冷冻干燥机的油阀有什么问题1、油量过低，密封性关不紧。2、油被环境污染呈黄棕色。3、油量一切正常，燃油管堵塞，泵腔内沒有维持适度的剩余油。三、冷冻干燥机的进风口滤网被阻塞
URL keywords: 冷冻干燥机, 实验室冷冻干燥机, 真空冷冻干燥机
URL last crawled: 2023-01-08
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