冻干机常见故障分析与维护

Analysis,Maintenance and Management of Common Failures of Freeze Dryers

冻干机的主要功能,是通过升华原理,实现对物质的冷冻干燥。目前,其已经被广泛地应用到了诸多领域,尤其是在医药领域,发挥着重要的作用。一方面可以用于药品的生产制造;另一方面还可以用于延长药品的保存期,直接关系着药品的质量、疗效及安全性。为了保证冻干机的正常、有效运行,应切实做好对冻干机的故障维修与管理工作,消除故障隐患,降低故障发生率,从而更加有力地保障好药品品质。文章阐述冻干机的技术原理与组成,分析冻干机的常见故障,介绍重点维修案例,最后对如何做好冻干机的日常管理提出建议,希望能为相关工作的实践提供参考。

The main function of the freeze-drying machine is to realize the freeze-drying of substances through the principle of sublimation.At present,it has been widely used in many fields,especially in the field of medicine,where it plays an extremely important role.It is directly related to the quality,efficacy and safety of drugs.Therefore,in the field of medicine,the use of freeze-drying machines must be paid great attention.If the freeze-drying machine fails,it may cause problems in the production and storage of medicines,affect the quality of medicines,cause waste of resources,and even possibly cause more serious drug safety accidents.In order to ensure the normal and effective operation of the freeze dryer,it is necessary to do a good job in the maintenance and management of the freeze dryer,eliminate hidden troubles,reduce the failure rate,and more effectively guarantee the quality of medicines.Firstly,it expounds the technical principle and composition of the freeze dryer,analyzes several common faults of the freeze dryer,and discusses the key maintenance cases in detail.Some suggestions,hoping to provide reference for the practice of related work.