Product's defects are analyzed with causeandeffectdiagram method so that the root causes are found. And measurement systems are analyzed to prevent measurement error.
Making use of the causeandeffectdiagram to analyse the sources and influences of uncertainty in determination of total hardness in water by EDTA titrimetric method was introduced.
采用直观的因果图,对EDTA滴定法测定水中总硬度的不确定度的来源及其对测量不确定度的影响进行分析。
3
This paper analyzes the typical cases of lifting system applying causeandeffectdiagram for the example of lifting system in mine, establishes the causeandeffect model and identifies the hazards.