Presents the principle of statistics process control, the judgement of state in statistical control for a process by means of control chart, and the analyses and improves process capability.
阐述统计过程控制的原理、应用控制图对过程作出统计稳态的判断,分析并提高过程能力。
Quality control chart is a useful tool for monitoring produce process in statistics state and reducing waster.
质量控制图是保障生产过程处于统计控制状态,减少废品出现的有效工具。
In the process of analyzing, it adopts synthetically control flow chart and path condition and increase the precision of testing results.
在分析过程中,还综合应用了控制流图和路径条件,提高了测试结果的精度。
Using DCS sequence control chart, it realized the autocontrol of multi device and inside programming. It optimized techniques process, improved the automatization level of this working procedure.
使用DCS顺序控制图,通过模块组态和内部编程,实现多台设备的自动控制,优化工艺过程,提高该工序的自动化水平。
In the process of analyzing, it adopts synthetically control flow chart and path condition in order to increase the precision of testing results.
在分析过程中,还综合应用了控制流图和路径条件,提高了测试结果的精度。
There is a significant autocorrelation in observations from continue process, such as chemical industry, which may not meet with the independent assumption of normal control chart.
化工等连续生产过程,质量指标常常表现出自相关性,违反了常规控制图的独立性假定。
A standard control chart based on probability integral transform theory is given, which can be used to control process mean and variance efficiently in the low volume manufacturing.
用概率积分变换理论,给出了控制过程均值、过程方差的标准化控制图,适用于小批量生产环境下对过程均值、过程方差的有效控制。
Based on the procedure for parametrical optimization of MEWMA control chart, a case study of its application in surface mount process for the solder joint quality control was presented.
提出了MEWMA控制图参数优化方法,对电子产品装配中的表面贴片工艺过程的焊点质量控制进行了研究。
Other internal interlocking and safety protection functions. The control cabinet shall be supplied with drawings and the process flow chart.
其它内部连锁、安全保护功能。控制柜带图介工艺流程图。
Based on such an objective indicator, the traditional quality control chart can be improved and adjust the producing process better.
基于这样一种客观的综合指标,传统的产品质量控制图能得到进一步的改进,并能对产品生产过程进行更好的控制。
Once more, the third chapter, in the preliminary design process, the use cause and effect chart analytic method, searches the preliminary design stage quality control the key point.
再次,第三章,在初步设计过程中,利用因果图分析法,查找出初步设计阶段质量控制的关键点。
In this paper, PCA and statistical control chart have been used to detect process operating faults on an industrial rolling mill reheating furnace.
针对轧钢加热炉这类典型的工业生产过程,运用多元统计投影技术进行了故障检测与诊断的研究。
In this paper the method on T2 control chart, by which the sample mean vectors of several related quality characteristics are controlled simultaneously in a process, is introduced.
介绍了工序中同时控制多个相关质量特性均值向量的T2控制图方法。
Control chart developed by W. A. Shewhart is an important tool of statistical process control widely used in quality control field.
休哈特提出的质量控制图是统计过程控制的一种重要工具,在质量控制领域得到了广泛应用。
At last, control chart and process capability analysis method is used to control and monitoring G1G2 production to prevent abnormal fluctuations and guarantee the improve results.
应用控制图和过程能力分析方法对G1G2生产实施控制和监测,以防止异常波动,保证改善成果。
The article presents a new information flow chart model in the research process of Flame Cutting Machine with Photoelectrical Numeric control to describe and evaluate mechatronics system integration.
作者在光电数控火焰切割机系统的研制过程中,创造设计了一种信息流图来描述和评价机电一体化集成。
On the basis of introducing the technology characteristic of dyeing, the process of designing a fuzzy PID control logic system is related in detail and the flow chart of software is given.
在介绍染色工艺特点的基础上,详细阐述了模糊pid控制推理系统设计的过程,并给出了软件设计流程图。
Lastly, by comparing with other control theories and tools, traits of SPC and the applicability of control chart in wastewater treatment process were discussed.
通过比较统计过程控制与其他控制理论,本文分析了统计过程控制的特点与控制图应用在污水处理过程中的适应性。
An effective spot-control method with control chart has been made in productive process, and obvious improvements are obtained in practice.
利用控制图对工序进行了有效的现场控制并在实践中取得了明显的改进。
The X-R Chart is used to be an example to show the set-up process and the daily application issues of the Control Chart.
并以X-R图为例,介绍了控制图的建立流程及其日常应用中应注意的问题。
In order to use the control chart to control the process quality economically and reasonably, the most important task is to design an economical control chart and to make use of it economically.
经济合理地利用控制图进行成组生产工序质量相对控制,必须先设计出经济控制图,并经济地运用控制图。
Statistical process control, which uses control chart as the main tool, is of great importance to the on-line statistical process quality control.
以控制图为主要工具的统计过程控制技术是在线控制过程质量的重要手段。
Set up process document, and related engineering document like WI, PFMEA, PMP, Control Plan & Process Flow chart.
设立工艺文件及相关的工程文件,如WI,PFMEA,PMP,控制计划及工艺流程图。
In the experimental process designs the control experiment: The experimental class uses the concept chart strategy to carry on teaches with study;
实验过程中设计对照实验;实验班采用概念图策略进行教与学;
The median control chart introduced in this article can be used in the process of small-batch production.
该中位值控制图已应用于小批量的生产过程。
The process see chart 7 Firstly, release the pressure of control valve, and disassemble control pipeline and loosen connecting nut before take out the actuator.
压力阀的拆装步骤见图7首先把控制阀压务释放,拆卸控制管线,松开连接执行器联接螺母,取下执行器。
Involve into and work with Quality Engineer on the process flow chart, Control Plan, Working instruction, Testing instruction, packaging instruction and so on.
涉及到和过程流程图,控制计划,工作指令,测试指令,包装指令等,质量工程师的工作。
The principle of statistical process control is introduced and the damage identification process using Xbar-R chart is derived.
介绍了统计过程控制原理,推导了均值极差控制图进行结构连 续损伤识别的过程;
The principle of statistical process control is introduced and the damage identification process using Xbar-R chart is derived.
介绍了统计过程控制原理,推导了均值极差控制图进行结构连 续损伤识别的过程;
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