| 摘要: | 綜觀2021年全球半導體市場，市場規模達到5,509億美元，預估2022年將達到6,065億元，半導體產業發展快速，全球的半導體產業成長， 因應市場的快速變遷，除了產品本身的具備競爭力外，也需要管理者改變生產的方式、降低成本，提升競爭力。
本研究運用精實生產的思維，減少浪費進行生產線改善，利用柏拉圖工時分析，找到最耗工時的站點，再對該站點進行要因分析，針對每個因子評分，尋找出最有適合的改善方式，利用ECRS改善原則，刪除不必要的動作、無法刪除的部分，利用合併將兩個工序整合，消除重覆的狀況，合理的重組工作內容，重新分配工作，再進一步分析將其流程簡化，提升員工的人均產出，縮短該作業站點工時，達到降低成本的目的。最後透過節拍時間，衡量產出，安排人力資源達到既能滿足客人又具備生產線平衡的概念。
實際案例顯示，透過「精實生產」的思維，改善生產方式，有助於個案公司節省工時、降低成本，增加獲利。企業在進步的同時，往往忽略許多的浪費，唯有持續改善，才能精進生產的方式，在快速變遷的市場中，保持競爭力。
;An overview of global semiconductor market in 2021, the market size has reached to 550.9 billion US dollars, and it is estimated to extend to 606.5 billion in 2022. The semiconductor industry is developing rapidly, and the global semiconductor industry is also sustainably growing.
Due to the rapid changes in the market, as well as the competitiveness of the products themselves, it requires management to change the way of production and reduce costs in order to enhance competitiveness.
In this study, lean production is implemented to reduce waste. The Platonic Analysis is to find the site that consumes the most man-power hours. The method is to use the ECRS Improvement Principle to delete unnecessary actions and parts that cannot be deleted. It then integrates the two processes to eliminate duplication. It reorganizes work content, redistributes work, and further analyzes its process. It also improves the per capita output of employees, shorten the working hours of the operation sites, and achieves the purpose of reducing costs. Finally, through the takt time, it measures the output and arranges human resources to achieve the concept of not only satisfying customers, but also having production line balance.
Actual cases show that improving production methods through the "lean production" can help companies save man-power hours, reduce costs, and increase profits. While enterprises are making progress, they often ignore the creation of wastes. Only by continuously improving their production methods, companies can then be able to maintain competitiveness in a rapidly changing market. |
