西格玛与 PPM 换算表合格率（%）PPM西格玛合格率（%）PPM西格玛6。68933200094。79521003。1258.4559154500.12595。99401003.2510.568944000.2596.96304003。37513。038697000。37597.73227003。515.878413000.598。32168003.62519。088092000。62598。78122003。7522.667734000.7599.1288003。87526.5957340500.87599.386200430。85691500199。56543504。12534.4356456501.12599.7030004。2540.135987001。2599。79520504.37545.0255497501。37599.8713004.5505000001.599。919004.62554.9754502501.62599.946004。7559.874013001。7599。964004.87564。5653543501。87599。977230569。15308500299.9821805。12573.4052659502.12599。9871305.2577。342266002.2599.992805.37580。921908002。37599.997305。584.131587002.599。9976723.355。62586.971303002.62599。9983316。75。7589.441056002。7599。999105.87591.545845502。87599.999663。4693.32668003西格玛与 CPk 关系SigmaPPM 百分比CPK1.5500，00050%0。50366，80093.320%1。003.522，70097.73％1。174621099。3790％1.334。5135099。8650％1.5523099.9770％1。6763.499.99966％2。00
