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中国建筑科学研究院混凝士研究所试制成功了自控式混凝土碳化试验装置。其主要组成部分有碳化箱、二氧化碳气瓶、电磁阀、传送器、二次仪表、预处理组件、电源控制器、电磁泵、电风扇、盛盐类溶液的瓷盘、铁架子等。该装置放在有空调设备的房间里,以解决温度控制问题。采用盐类过饱和溶液,基本能保持温度在70±5%的范围内变化。采用热导式分析仪,不仅可对碳化箱中的二氧
The China Institute of Building Research Institute of the Coats Institute successfully produced a self-controlled concrete carbonization test device. Its main components are carbonization tanks, carbon dioxide gas cylinders, solenoid valves, transmitters, secondary instruments, pretreatment components, power supply controllers, electromagnetic pumps, electric fans, porcelain plates containing salt solutions, and iron racks. The device is placed in an air-conditioned room to solve temperature control problems. The use of salt supersaturated solution can basically keep the temperature within the range of 70±5%. Using a thermal conductivity analyzer, not only can the oxygen in the carbonization box be