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Energy monitoring of plastic injection molding process running with hydraulic injection molding machines

机译:使用液压注塑机运行的塑料注塑过程的能量监控

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With respect to the importance of energy consumption reduction in industrial plants, an attempt has been made to specify the most important parameters affecting energy consumption of plastic injection molding process as one of the most energy intensive processes in plastics industry. In this regard, the specific energy consumption of six hydraulic injection molding machines and the profile of their energy consumption over one cycle of injection molding process were measured to assess the effect of different machine related and process related parameters on energy consumption and realize energy saving opportunities in the injection molding process."Results showed that among all quantitative parameters, throughput and total cycle time, which are process related parameters, have the most important impact on the specific energy consumption of the process. Whereas, the most important effect of machine related parameters were found to be on the peak power of energy consumption, which gives an insight to industrial plants how to reduce the maximum electrical demand of the plant. In addition, it was proved that each hydraulic injection molding machine has a unique profile of energy consumption depending on the design of the machine and process, and then according to these profiles, three types of process designs were identified. (C) 2017 Elsevier Ltd. All rights reserved.
机译:关于工业工厂中降低能耗的重要性,已经尝试将影响塑料注射成型工艺能耗的最重要参数指定为塑料行业中能耗最高的工艺之一。在这方面,测量了六台液压注塑机的单位能耗及其在一个注塑过程中的能耗概况,以评估与机器相关和与工艺有关的参数对能耗的影响,并实现节能机会结果表明,在所有定量参数中,与工艺相关的参数吞吐量和总循环时间对工艺的比能耗有最重要的影响。而与机器相关的最重要的影响则是发现参数是在能耗的峰值功率上的,这为工业工厂提供了如何降低工厂最大电力需求的见解,此外,还证明每台液压注塑机具有独特的能耗曲线取决于机器和工艺的设计,然后根据这些配置文件中,确定了三种类型的过程设​​计。 (C)2017 Elsevier Ltd.保留所有权利。

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