頁籤選單縮合
題 名 | 建構整合性製程品質能力之判定程序=Construct an Integral Evaluation Procedure for Process Capability Analysis |
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作 者 | 盧昆宏; | 書刊名 | 管理與系統 |
卷 期 | 6:4 1999.10[民88.10] |
頁 次 | 頁481-508 |
分類號 | 494.56 |
關鍵詞 | 製程能力分析; 推薦最小值; 重疊法; 製程能力判定程序; Process capability analysis; Recommended minimum value; Jacknife approach; Procedure of process capality analysis; |
語 文 | 中文(Chinese) |
中文摘要 | 製程能力分析的應用提供了對產品某品質特性之製程能力的評估及檢 定,正確的製程能力分析之資訊是影響品質決策及改進品質等活動與否的重要關 鍵資訊。鑑於正確的製程能力分析之資訊是如此的重要,所以本文擬建構一整合 性之製程能力判定程序,當品質特性為常態分配時,擬以區間估計之觀念來推導 出一些製程能力指標的推薦最小值,再以該推薦最小值來做為製程品質能力之判 定;另外,當品質特性不具常態分配時,則利用重疊法來轉換非常態母體之製程 能力指標值,並計算其製程品質指標之下限值Lpci再利用該下限值來做為判斷製 程能力之依據。該程序涵蓋品質特性之分配為常態及非常態等兩種情形之製程能 力的判定,俾可更正確地提供製程品質能力之資訊。最後舉半導體封裝製程中的 一些品質特性為例,利用本文所建構之製程能力判定程序來進行品質能力之判 定,俾達協助廠商正確地判定製程之品質能力。 |
英文摘要 | The application of process capability analysis has provided evaluation and approval on the process capability of certain quality characteristic of a product. Correct information from process capability analysis is key to affect the quality policy and to decide whether process needs some improvement or not. Knowing its importance, this paper has tried to establish an integral procedure for process capability analysis. If the quality characteristic of product is from the normal distribution, the concept of interval estimation is used to derive the recommended minimum value of Cpm indicator, and the recommended minimum value will then be used to evaluate the quality capability of process. Jacknife approach is used to transfer the process capability indicators and the lower limit Lpci of process quality indicators is calculated, when the quality characteristic of product taken non-normal distribution form. This lower limit is then used as a base evaluate the process. The integral procedure includes the evaluation of process capability for which the distribution of quality characteristic is under normal and non-normal. Through the procedure, we will get more correct process information for evaluation the quality of process. Finally, some quality characteristics in semiconductor packing industry are used as examples to illustrate. By using the integral evaluation procedure which has establish in this paper to evaluate the quality capability of the industry and to help them to correctly evaluate the quality capability of their process. |
本系統中英文摘要資訊取自各篇刊載內容。