【摘要】 针对城市煤气计量用表情况 ,对涡街流量的原理、使用范围、技术性能等几方面进行探讨 ,通过涡街流量计与其它流量计相比较 ,其优点表现为 :涡街流量计体积小、重量轻、安装方便 ,可不停产安装、拆卸、清洗和维修 ,而且具有准确度高 ,维修、维护方便等优点更多还原

【Abstract】 In view of situation of gas gauge table in the city, the paper discusses causes, scope of use, technical properties of vortex street flowmeter. By comparing vortex street flowmeter with other flowmeter, its advantages are small volume, light weigh, convenient installation. It can be installed , dismounted, cleaned and serviced under the condition of not stopping production. It also has advantages of high accuracy, convenient service and maintainance.更多还原