【正文】
ns has been requested, the supplier should perform a risk assessment of the exposure in their finished goods. This should normally be based on a functional/visual screen of statistically significant sample. 當緊急對策必須執(zhí)行時,供應商一定要采用有效的抽樣檢驗方法來評估全面篩 選的風險。4. Provide weekly updates to the originator as per schedule.每周按計劃向8D發(fā)起人通報改善措施落實情況。2. Communicate 8D details internally as necessary.準備8D報告的詳細內(nèi)容。三. Responsibilities 職責l The originator: Initiate the 8D. 發(fā)起人:提出8D(CAR)的要求。s process. 供應商制程不良導致品質(zhì)異常。l Supplier meets the agreed goal, but one failure symptom concentrates more than 2%. 當單一不良現(xiàn)象達到2%,即使總體質(zhì)量水平滿足要求。Discipline 1. Use Team Approach 組建團隊Discipline 2. Describe The Problem 描述問題Discipline 3. Immediate Corrective Actions 緊急對策Discipline 4. Seek The Root Cause 根本原因Discipline 5. Permanent Corrective Actions 永久改善措施Discipline 6. Verification Of Effectiveness 效果確認Discipline 7. Preventive Actions 防止復發(fā)Discipline 8. Congratulate Your Team, Case Close 祝賀結(jié)案 shall 8D be used? 何時用8D?l Supplier39。8D手法Corrective Actions Procedure8Discipline Approach 8D手法一. What is 8D?(什么是 8D?) 8D : A systematic approach utilized for true root cause finding amp。583 誤差超時30%以上,量具系統(tǒng)需加以改進,必要時更換量具或?qū)α烤咧匦逻M行調(diào)整或重新分析找出%偏高原因,并對以前所量測的庫存品再抽查檢驗,如發(fā)現(xiàn)庫存品已超出規(guī)格應立即追蹤出貨通知客戶,協(xié)調(diào)處理對策。58允收水準:581 誤差在10%以下,量具系統(tǒng)可接受。(1) 作業(yè)員對量具的操作方法及數(shù)據(jù)讀取方式應加強教育,作業(yè)標準應再明確訂定或修訂。(3) 量具應加以保養(yǎng)。(1) 量具的結(jié)構需再設計增強。 d. 可能需檢討量具本身設計之特性是否適合量測被 測特性。 b. 最大或最小的真值或參考值錯誤。56線性分析之執(zhí)行:561 分析方法:(1)在量測各作業(yè)范圍內(nèi)選取3至5個Sample,并求出各 Sample之真值,每一Sample在由作業(yè)人員量測10或12 次,依據(jù)以下公式求出線性 %。(1)選取一個樣品,并建立可追溯標準之真值或參考值,若無樣本則可從生產(chǎn)線中取一個落在中心