摘要
文章简要介绍上海市南地区居民燃气用表现状,对一定量有代表性的单、双管J4表,以天然气家庭客户常用J2.5表的7点流量作为检测点,研究能否用于天然气准确计量,并对2.5m3、4m3兼容新表技术性能进行了实验研究,提出了天然气转换中居民用户计量的对策。
Present briefing of domestic gas meter in south Shanghai is firstly introduced.An amount of typical single-pipe and double- pipe rated flow of 4 m3/h domestic gas meters are chosen to study their accuracy premised on testing the very same seven points of flow as that of 2.5 m3/h in NG metering. Metering solution of domestic gas meters in NG conversion is then proposed also combined with the compatible experimental study on whole new meters of rated flow of 2.5 m3/h and 4.0 m3/h.
出处
《上海煤气》
2004年第4期6-9,41,共5页
Shanghai Gas
