基于单片机的动态配气系统设计

Development of the Dynamic Gas-mixing Equipment based on Single Chip Microcomputer

配气装置有动态和静态两种形式,动态配气系统更能适应生产和实验室的需要。介绍了一种单片机控制的动态配气系统的设计方案,该系统采用质量流量法配气,不受环境参数的影响,具有高的配气精度,克服了静态配气不能连续配气,占地面积大的缺点,能适应实际生产的需要。

The gas-mixing equipments have dynamic and static forms. The dynamic form is more suitable for gas appliance and experiment. A dynamic gas mixing equipment designed based on Single Chip Microcomputer was introduced in this paper. The dynamic system with the quality flow control is not sensible to environment, and has higher precision, and it is suitable to practice manufacture industry.