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邮电部设计院和广东吉荣空调设备公司联合开发的HF-30x、HF-40x型程控机房专用空调机(见封面),于今年1月19日至20日在郑州经邮电部基建司主持召开的鉴定会通过了技术鉴定。鉴定意见如下:一、该机是针对程控交换机对环境的要求,借鉴国外多种机型而研制的。该机经中国日用电器质量监督检验测试中心检测,测定数据可靠正确,各项指标符合JB1368-73《立柜式空气调节机组型式和基本参数》和JB1639-73《立柜式空气调节机组技术条件》标准,达到
The HF-30x and HF-40x programmable computer room air conditioners jointly developed by the Ministry of Posts and Telecommunications Design Institute and Guangdong Jirong Air Conditioning Equipment Co., Ltd. (see cover) were held in Zhengzhou on January 19-20 this year by the Infrastructure Department of the Ministry of Posts and Telecommunications. The appraisal will pass the technical appraisal. The appraisal opinions are as follows: 1. The machine is developed for the environment-friendly requirements of the program-controlled switches and the use of foreign models for reference. The machine has been tested by the China Quality Electrical Appliances Quality Supervision, Inspection and Testing Center. The measured data is reliable and correct. The indexes are in accordance with JB1368-73 “Types and Basic Parameters of Cabinet-type Air-conditioning Units” and JB1639-73 “Technical Conditions of Cabinet-type Air-conditioning Units”. Standard to achieve