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第1号一、“太阳能焊机”,主要介绍江苏省海安县太阳能利用研究所研制的太阳能焊机。焊机性能良好,焊接时温度可达摄氏两千度,并装有跟踪调节系统,由此展现了太阳能综合利用的广阔前景。二、“液化气灌装机械化”,介绍北京市煤气公司、一机部超重机械所、北京市第八机床厂等单位共同研制成功的石油液化气灌装自动线。这条自动线能去污、清洗残液、自动灌装等,自动化程度高,节约人力多。第2号一、“蔬菜保鲜”,报导北京市崇文区左安门菜窖,采用成套设备调节窖温的高低和改变空气成分的比例,以达到贮存新鲜蔬菜、延
No. 1, “Solar Welder”, mainly introduces the solar welder developed by Haian County Solar Energy Utilization Research Institute of Jiangsu Province. Welder performance is good, the welding temperature up to 2000 degrees Celsius, and equipped with tracking adjustment system, which shows the broad prospects for comprehensive utilization of solar energy. Second, “liquefied gas filling mechanization”, introduced the Beijing Gas Company, a machine overweight machinery, the eighth machine tool plant in Beijing and other units jointly developed a successful liquefied petroleum gas filling automatic line. This automatic line to decontamination, cleaning raffinate, automatic filling, etc., a high degree of automation, saving manpower and more. No. 2, “Fresh vegetables”, reported Beijing Chongwen District Zuoanmen cellar, the use of complete sets of equipment to adjust the level of cellar temperature and air composition to change the ratio in order to achieve the storage of fresh vegetables, extension