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主要介绍了暖通控制系统中换热机组的工作原理,采用采用西门子的LOGO!控制器,实现了换热系统的全自动智能控制。换热机组是集换热器、水泵、除污器、阀门、仪表及智能控制元件于一体的成套换热设备,主要用于实现在夏季的集中制冷和冬季的集中供热。由于其传热效率高、结构紧凑、占地面积小、绿色节能和节省投资等特点,能极大地满足用户各种需求,未来在暖通行业的普及使用已经
Mainly introduces the working principle of the heat exchange unit in the HVAC control system, adopts the LOGO! Controller of Siemens to realize the automatic intelligent control of the heat exchange system. Heat exchanger unit is a set of heat exchangers, pumps, decontamination, valves, meters and intelligent control components in one set of heat exchange equipment, mainly used to achieve the central in the summer cooling and central heating in winter. Due to its high heat transfer efficiency, compact structure, small footprint, green energy saving and investment savings, etc., can greatly meet the various needs of users, the future popularity of the HVAC industry has been