軟性電路印刷板製程空調最佳運轉分析

Optimal HVAC Operating Performance Analysis For Flexible Printed Circuits Board (FPCB) Manufactuning

林一隆(I-Long Lin)

指導教授 ： 蔡尤溪

國立臺北科技大學/機電學院/冷凍空調工程系所/碩士(2006年)

摘要

軟性電路印刷板為未來重要的零組件產品，大量運用於消費性電子零組件產業，整年度的產值僅次於IC和TFT-LCD電子產品。然而電路板廠區的空調用電耗電量並不可忽略，其中空調耗電量佔整廠用電約40%左右。尤其是溼製程與鍍銅區域等所需的製程排氣量大，因此對整廠的耗電量比率相對提昇。本文研究重點以逐月之氣象資料，解析此空調設計耗能，以創新之設計，研究成果可發現將最高空調負載約降低30~40%左右。本文之研究方法是將鍍金區、鍍銅線區、蝕薄銅線區、顯影區，原本將全外氣量預冷空調改變設計，變更為引用外氣預冷空調箱與送風機的空氣混合，部份耗電量區域大的地方採用雙風扇雙風管，定點空調與送風機的通風量為混合通風使製程環境溫度合理化，維持廠區內製程所需的排氣量與溫度條件，主要目的進而降低空調負載量使主機運轉容量減少，達到省能源管理措施，經過整年度的運轉測試每年可節省30%的空調耗電量。
本研究係經由歷史文獻的蒐集，了解台灣半導體廠與TFT面板廠的發展歷程與現況，進而分析軟性電路印刷板製程空調在各項設備運轉中如何達到最佳的運轉模式以符合生產設備在運轉過程中達到所需的溫濕度要求。以提升設備量的產能，高效率的良率及省能源的模式。提供具體建議，以供業者作為日後相關產業的參考。

關鍵字

軟性電路印刷板 ； 定點空調 ； 雙風扇雙風管 ； 能源管理

並列摘要

Flexible printing circuit board (FPCB) will become an ever important part in the electronic industry. The annual output value of FPCB is only second to the IC and the TFT-LCD productions. However, the air conditioning power consumption of printing circuit board (PCB) plants certainly cannot be ignored as it can constitute about 40% of the power consumption of the entire plant. Particularly, the production requires an extremely large exhaust air volume in the wet production processes and the copper plating areas. Therefore, it is a major factor of the power consumption. This investigation focuses on a new double fan double duct design to save the electricity consuming. The study has shown that, by an innovative design as mentioned above, the power consumption of air conditioning can be reduced by 30~40% approximately. The principles of this method are by changing the entire design from outdoor air pre-cooling to the mixing of outdoor air and pre-cooling air for some fabrication areas in the production plant. It has been shown in a newly completed case, after one year of energy monitoring, more that 30% of energy consumption by the air-conditioning system can be saved by this design.
This research was begun with literature search and investigation of the development of the flexible printed circuit board industry. The need of the industrial production in energy saving became the objective of this research. The results of this research are targeted at an optimal operation of air-conditioning to satisfy the production requirement and to save energy at the same time. The results can be referred for future design of production plants of flexible printed circuit board.

並列關鍵字

Flexible Printed Circuits Board ； Spot Cooling ； Double Fan Double Duct ； Energy Management

參考文獻

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