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    會員登錄 - 用戶注冊 - 設為首頁 - 加入收藏 - 網站地圖 產品的工程圖紙中,有的尺寸要做CPK值,請問CPK值指的是什么? CPK是全尺寸還是重點尺寸!

    產品的工程圖紙中,有的尺寸要做CPK值,請問CPK值指的是什么? CPK是全尺寸還是重點尺寸

    時間:2021-10-26 15:20:27 來源:電加熱器 江蘇電加熱器 鹽城市鋒嘉電熱電器制造有限公司,專業生產電加熱器 作者:陳升 閱讀:714次

    產物的工程圖紙中,有的尺寸要做CPK值,請問CPK值指的是甚么?

    你已有各個樣品孔位置度的值了,然后這些位置度進行CPK的計較。實在很簡單的,只要你大白了CPK的公式是怎樣樣的,然后再到EXCEL中輸進響應的公式,只要把一系的數據貼到EXCEL中,這些數據的CPK值便可以算出來的。按照上面的課本及公式可以很輕易的寫出在EXCEL中的CPK公式,計較出一系列樣品的尺寸制程能力指數CPK的成果。以下圖所示:

    CPK抽樣抽樣尺度是甚么?

      一般做CPK值統計抽樣闡發的都是產物的關頭、主要尺寸。做CPK闡發時必需是有條件前提的:是持續性、單件產物的出產,且進程比力不變(包羅裝備、工裝、量具、職員技術合適要求)的環境下進行統計闡發才有現實意義?! ?在抽樣取樣時,按照產物的批量年夜小,子組容量通常是取4-5個,子組個數一般取20-25個比力適合?! ?具體觸及到哪些產物需要做CPK闡發,是按照多功能小組在APQP產物和進程確認中進行籌謀的。

    cpk值是甚么意思?

    cpk值是甚么意思

    進程能力指數值。指進程能力知足產物質量尺度要求的水平。也稱工序能力指數,是指工序在必然時候里,處于節制狀況下的現實加工能力。它是工序固有的能力,或說它是工序包管質量的能力。這里所指的工序,是指操縱者、機械、原材料、工藝方式和出產情況等五個根基質量身分綜合感化的進程,也就是產物質量的出產進程。

    (責任編輯:靜婷)

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    14学生粉嫩下面自慰照片

    <optgroup id="yoilo"></optgroup>

      <span id="yoilo"><output id="yoilo"><nav id="yoilo"></nav></output></span> <legend id="yoilo"><li id="yoilo"></li></legend>

      <span id="yoilo"><output id="yoilo"><nav id="yoilo"></nav></output></span>
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      <track id="yoilo"><i id="yoilo"></i></track>
    1. <acronym id="yoilo"></acronym>
      <optgroup id="yoilo"><li id="yoilo"><source id="yoilo"></source></li></optgroup>