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蒸汽是造纸(也包括化工、轻工、炼油等)生产过程的主要能源之一,是企业成本核算的一项重要指标。因此,加强蒸汽流量监控,对于节约能源、降低成本,也就是所谓“能量管理”具有突出的意义。为了加强“能量管理”就必须努力提高蒸汽流量测量精度。以下就采用DDZ—Ⅱ型仪表实现蒸汽流量测量的温、压补偿提高测量精度作一探讨。目前,测量蒸汽流量广泛采用与节流装置
Steam is one of the main energy sources in the production process of papermaking (including chemical industry, light industry, oil refining, etc.) and is an important indicator of enterprise costing. Therefore, to strengthen the monitoring of steam flow is of great significance for saving energy and reducing costs, which is also called “energy management”. In order to strengthen “energy management”, efforts must be made to improve the steam flow measurement accuracy. The following DDZ-Ⅱ instrument to achieve steam flow measurement of temperature and pressure compensation to improve the measurement accuracy of a discussion. At present, the measurement of steam flow is widely used and throttling devices