【摘要】 比较了采用 常规仪表 控制和 用变频器 控制流量 的原理、应用效 果和特 点,认为 采用变频调节可降低生产成本。更多还原

【Abstract】 Several aspects of flow control were compared between normal meter control and transducer control, such as theory, characters and application effects. The cost could be reduced by use of transducer.更多还原