基于不锈钢满焊技术的生物安全三级打压方法研究

Study on three-level suppression method of biosafety based on stainless steel full welding technology

为提高生物实验室的安全防护水平,提出一种基于不锈钢满焊技术的生物安全三级打压方法。采用轮廓表面检测和热弹性变形估计方法进行生物安全三级防护不锈钢材料力学分析,采用不锈钢满焊技术进行生物安全防护材料设计,结合弹性流体动压估计方法进行生物安全三级防护评价体系分析,采用热弹性变形估计方法进行不锈钢满焊的应力屈服响应评估,实现生物安全三级打压的不锈钢材料力学参量估计,综合惯性力学分析方法和机械结构力学检测进行生物安全三级打压和连续体模型构建,基于不锈钢满焊技术实现生物安全三级打压,确保生物三级防护的材料性能。测试结果表明,采用该方法进行生物安全三级打压能提高安全防护能力,降低病毒入侵风险,采用不锈钢满焊技术设计的建筑构造和防护设施复合安全标准。

In order to improve the level of safety protection in biological laboratory,a three-stage compression method of biosafety based on stainless steel full welding technology was proposed. The method of profile surface detection and thermoelastic deformation estimation is used to analyze the material mechanics of three-stage biological safety protection stainless steel,and the full welding technology of stainless steel is used to design the biosafety protection material. Combined with the method of dynamic pressure estimation of elastic fluid,the three-stage protection evaluation system of biosafety was analyzed,and the stress yield response of stainless steel full welding was evaluated by thermoelastic deformation estimation method. The mechanical parameters of stainless steel can be estimated by three-stage compression of biosafety,and the model of three-stage compression and continuum of biosafety can be constructed by synthesizing inertial mechanics analysis method and mechanical structural mechanics test. Based on stainless steel fullwelding technology to achieve three-stage pressure biosafety to ensure the material properties of three-stage biological protection. The test results show that this method can improve the ability of safety protection and reduce the risk of invasion. The composite safety standard of building structure and protective equipment is designed with stainless steel full welding technology.