| 变频多联机的一般控制规律及典型控制系统故障分析 |
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| 引用本文： | 王兴. 变频多联机的一般控制规律及典型控制系统故障分析[J]. 适用技术之窗, 2014, 0(11): 111-115 |
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| 作者姓名： | 王兴 |
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| 作者单位： | 江苏经贸职业技术学院工程技术学院,江苏南京210007 |
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| 摘 要： | 本文通过对变频多联机的能量输出控制、室内温度控制、电子膨胀阀的控制等基本控制规律的概括与总结，指出了变频多联机制冷与制热工况下的一般控制规律，并就变频多联机的压缩机保护、吸、排气压力与温度、曲轴箱温度等关键参数的控制与保护进行了分析与总结。在此基础上，本文对变频多联机控制系统的典型故障的现象及原因进行了进一步的分析与探讨。
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| 关 键 词： | 变频多联机 控制规律 控制系统故障 |
Common Control Rules of VRV System and the Analysis of Typical Malfunction of Control Systems |
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| Wang Xing. Common Control Rules of VRV System and the Analysis of Typical Malfunction of Control Systems[J]. Science & Technology Plaza, 2014, 0(11): 111-115 |
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| Authors: | Wang Xing |
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| Affiliation: | Wang Xing (College of Engineering and Technology, Jiangsu Institute of Commerce, Jiangsu Nanjing 210007 ) |
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| Abstract: | The paper summarizes the basic control rules of energy export, indoor temperature, and EEV, pointing common control rules of VRV system in refrigeration condition＆amp;heating condition. The paper analyzes the control＆amp;protection of major parameters about the compressor, the temperature＆amp;pressure of suction＆amp;dis-charge tube and the temperature of crank case. At last, this paper makes a further discussion on the malfunction and its reasons of control system of VRV air conditioning system. |
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| Keywords: | VRV System Control Rule Malfunction of Control System |
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