实验室离心技术与仪器维护

Application and Maintenance of Centrifuges in Laboratories

为了建立实验室离心机规范操作与维护的技术保障体系,探索正确选择各类离心技术与离心转头及附件的相互关系;分析了RCF、RPM、S值、K-值等常用离心参数的运用条件与计算方法,功能配置评估离心转头、适配器与离心容器的合理性,根据离心容器材质的理化耐受性合理选用和进行预处理,制定基于风险控制的操作、监测、维护、保养、生物安全等技术保障路径。坚持从实验应用到工程维护的全技术流程管理,实行离心机使用维护的全技术路径规范管理,有效保障了实验室离心机的正常使用。

The paper aims to establish the good practice and technical support procedures of the application and maintenance of the centrifuges in the laboratories. By correct selection of centrifuge technology and its assemblies,the operators should know well the technical parameters of the centrifuges, calculation methods, reasonable function deployment for rotors and containers. According to the physical and chemical resistances of the centrifugal containers,they should set up technical pathway for operating,monitoring,maintenance and biosafety measures of the centrifuges based on risk control. After these measures,the failure frequency of the centrifuge in the laboratory is reduced,the technical efficiency improved. The implementation of the total technical cycle management effectively keeps the normal application of laboratory centrifuges.