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Unformatted text preview: ﻋﺔ‬ ‫إﻟﻰ ٤ ﺱﺎﻋﺎت و هﺬا ﺡﺴﺐ آﺜﺎﻓﺔ اﻻﻥﺘﺎج ﺡﻴﺚ یﻜﻮن ﻋﺪد اﻟﻔﺘﺮات ﻣﺘﺮاوح‬ ‫ﺏﻴﻦ ٠٢ و ٥٢.‬ ‫٢. ﻣﻦ ﺧﻂ اﻻﻥﺘﺎج ﻥﻘﻮم ﺏﺎﺧﺬ ﻋﻴﻨﺔ ﻣﻦ ﻗﻄﻊ اﻟﻤﻨﺘﺞ ﺧﻼل آﻞ ﻓﺘﺮة ﺏﺤﻴﺚ یﻜﻮن‬ ‫ﻋﺪد اﻟﻮﺡﺪات 4=‪ n‬أو 5=‪.n‬‬ ‫٣. ﻥﻘﻮم ﺏﺈﺟﺮاء ﻋﻤﻠﻴﺔ اﻟﻘﻴﺎس ﻋﻠﻰ اﻟﺨﺎﺹﻴﺔ اﻟﻤﺮاد ﺕﻔﺘﻴﺸﻬﺎ و ﻥﺪون اﻟﻨﺘﺎﺋﺞ‬ ‫ﻋﻠﻰ ﺟﺪول.‬ ‫٤. ﻥﻘﻮم ﺏﺤﺴﺎب ﺡﺪود اﻟﻀﺒﻂ ﻟﻠﺨﺎﺹﻴﺔ اﻟﻤﺪروﺱﺔ ) ‪(LCL – CL - UCL‬‬ ‫ﺧﻄﻮات اﺳﺘﻌﻤﺎل ﺧﺮاﺋﻂ اﻟﺘﺤﻜﻢ‬ ‫)٢(‬ ‫ﺙﺎﻥﻴﺎ : ﻣﺮاﻗﺒﺔ اﻟﻌﻤﻠﻴﺔ اﻹﻥﺘﺎﺟﻴﺔ‬ ‫١. اﺟﻤﻊ اﻟﺒﻴﺎﻥﺎت ﻟﻜﻞ ﻋﻴﻨﺔ و اﺡﺴﺐ ﻣﺪى و ﻣﺘﻮﺱﻂ آﻞ ﻋﻴﻨﺔ‬ ‫٢. ﺡﺴﺐ ﺡﺪود اﻟﻀﺒﻂ ) ‪(LCL – CL - UCL‬‬ ‫٣. ارﺱﻢ ﺧﺮاﺋﻂ اﻟﺘﺤﻜﻢ ﻣﻊ ﺡﺪودهﺎ‬ ‫٤. ﺡﺪد ﻓﻴﻤﺎ إذا آﺎﻥﺖ هﻨﺎك أي ﻥﻘﺎط ﺧﺎرج ﺡﺪود اﻟﻀﺒﻂ .‬ ‫٥. ﺡﺎول ﺕﺤﺪیﺪ أﺱﺒﺎب هﺬﻩ اﻻﻥﺤﺮاﻓﺎت ﻓﻲ اﻻﻥﺘﺎج.)‪(Assignable causes‬‬ ‫٦. اﺟﻤﻊ ﻋﻴﻨﺎت إﺽﺎﻓﻴﺔ و أﻋﺪ ﺡﺴﺎﺏﺎت ﺡﺪود اﻟﻀﺒﻂ.‬ ‫٣‬ ‫ﺧﻄﻮات اﺳﺘﻌﻤﺎل ﺧﺮاﺋﻂ اﻟﺘﺤﻜﻢ‬ ‫اﻟﻨﻈﺎم ﺏﻌﺪ اﻟﺘﺤﺴﻴﻦ‬ ‫اﻟﻨﻈﺎم ﻣﺘﺤﻜﻢ ﻓﻴﻪ‬ ‫)٣(‬ ‫اﻟﻨﻈﺎم ﺧﺎرج ﻋﻦ اﻟﺘﺤﻜﻢ‬ ‫اﻷﺵﻜﺎل اﻟﻤﺨﺘﻠﻔﺔ ﻟﻠﺨﺮاﺋﻂ اﻟﺼﻨﺎﻋﻴﺔ‬ ‫اﺏﺤﺚ ﻋﻦ ﺱﺒﺐ اﻻﻥﺤﺮاف‬ ‫٨‬ ‫٤‬ ‫ﺧﺮاﺋﻂ اﻟﺘﺤﻜﻢ ﻟﻠﻤﺘﻐﻴﺮات‬ ‫ﺧﺮاﺋﻂ اﻟﺘﺤﻜﻢ ﻟﻠﻤﺪى‬ ‫ﺧﺮاﺋﻂ اﻟﺘﺤﻜﻢ ﻟﻠﻤﺘﻮﺳﻂ‬ ‫‪R - chart‬‬ ‫‪X - chart‬‬ ‫ﺧﺮاﺋﻂ اﻟﺘﺤﻜﻢ ﻟﻼﻧﺤﺮاف اﻟﻤﻌﻴﺎري‬ ‫ﺧﺮیﻄﺔ اﻟﺘﺤﻜﻢ ﻟﻠﻤﺪى‬ ‫١.‬ ‫٢.‬ ‫٣.‬ ‫٤.‬ ‫٥‬ ‫‪R chart‬‬ ‫ﺕﺴﻤﺢ هﺬﻩ اﻟﺨﺮیﻄﺔ ﺏﻘﻴﺎس درﺝﺔ اﻟﺘﺸﺘﺖ ﻓﻲ اﻟﻤﻨﺘﺞ.‬ ‫ﻡﻦ ﺧﻼﻟﻬﺎ یﻤﻜﻦ دراﺳﺔ ﺕﻐﻴﺮ ﻗﻴﻢ اﻟﻤﺪى ﻟﻠﻌﻴﻨﺎت‬ ‫اﻟﻤﺪروﺳﺔ ﺧﻼل زﻡﻦ اﻻﻧﺘﺎج.‬ ‫ﺏﻌﺪ أﺧﺬ اﻟﻌﻴﻨﺎت ﻡﻦ ﺧﻂ اﻻﻧﺘﺎج و ﻗﺼﺪ اﻧﺸﺎء هﺬﻩ‬ ‫اﻟﺨﺮیﻄﺔ ﻧﻘﻮم ﺏﻤﺎ یﻠﻲ:‬ ‫ﺡﺴﺎب ﻡﺪى آﻞ ﻋﻴﻨﺔ‬ ‫ﺡﺴﺎب ﺡﺪود اﻟﻀﺒﻂ ﻟﻠﻤﺪى‬ ‫رﺳﻢ ﺧﺮیﻄﺔ...
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