论文部分内容阅读
本刊讯:3月14日在上海恒温控制器厂通过了 TRFE 系列热力胀膨阀的鉴定,鉴定会议由上海通用机械总公司主持,参加的有科研、设计、生产和使用单位等17个单位。该系列热力胀膨阀是上海恒温控制器厂在引进美国 ALCO 公司热力膨胀阀技术的基础上通过消化吸收派生发展的,它的特点是体积小、重量轻、具有新颖的双阀口结构,可以满足大容量的要求,并且消除了压差对阀开度的影响,提高了阀的控制性能。此外,由于该阀采用了拼装式结构,安装维修都很方便。该阀在鉴定前已经上海通用机械技术研究所进行了 R22工质的全性能测试,并获得了上海市机电产品质量监督检验总站通用机械站的认可。
The newsletter: March 14 in Shanghai Thermostat Factory passed the TRFE series of thermal expansion valve identification, appraisal meeting hosted by Shanghai General Machinery Corporation, to participate in the scientific research, design, production and use of units such as 17 units . The series of thermal expansion valve is the Shanghai Thermostat factory in the introduction of the United States ALCO thermal expansion valve technology based on the development of digestion and absorption derived from it is characterized by small size, light weight, a novel dual-port structure, you can Meet the requirements of large capacity, and eliminate the pressure on the valve opening degree of impact and improve the valve control performance. In addition, due to the valve assembled structure, installation and maintenance are very convenient. The valve in the identification of the General Machinery Institute of Shanghai conducted R22 working fluid full-performance test and access to the Shanghai Mechanical and Electrical Products Quality Supervision and Inspection General Station approval of General Machinery Station.