Control Charts and sample size for automatic measurement

Z

ZoHac

#1
#1
Can anyone help me in detrmining what should be a sample size for performing Average-variance control charts, while logging 100% precent of the population by automatic test during production?
 
12 questions to ask before buying a QMS
Elsmar Forum Sponsor
You must log in or register to reply here.
Thread starter Similar threads Forum Replies Date
M Large Sample Size - up to 32 - for Control Charts Capability, Accuracy and Stability - Processes, Machines, etc. 2
J Control Charts with different Sample Sizes Reliability Analysis - Predictions, Testing and Standards 2
T Using SPC Control Charts to Reduce AQL Sample Size AQL - Acceptable Quality Level 16
U Electronic templates for making paper control charts Reliability Analysis - Predictions, Testing and Standards 2
Rameshwar25 Other types of Control Charts described in Chapter II of SPC Manual Statistical Analysis Tools, Techniques and SPC 6
S Standard Deviation Selection on Control Charts - Minitab "pooled deviation" Statistical Analysis Tools, Techniques and SPC 3
N Injection Molding - Median individual control charts Statistical Analysis Tools, Techniques and SPC 6
Chennaiite Do Attribute Control Charts really help? Statistical Analysis Tools, Techniques and SPC 9
B Setting Lower Control Limit on Attributes Charts Statistical Analysis Tools, Techniques and SPC 9
M Interpreting X bar and R Control Charts Statistical Analysis Tools, Techniques and SPC 2
T Is the use of Control Charts Mandatory or Optional? ISO 17025 Requirements ISO 17025 related Discussions 6
E Minitab for hourly patient census - Control Charts Using Minitab Software 6
J Using P-Charts for Glass Manufacturing to Monitor and Control Attributes Statistical Analysis Tools, Techniques and SPC 2
M On Subgroups in Control Charts and Process Capability Statistical Analysis Tools, Techniques and SPC 3
S Help with Table of Constants and Formulas for Control Charts Statistical Analysis Tools, Techniques and SPC 5
Q Monthly Data Review through Control Charts - Monitoring Complaints ISO 13485:2016 - Medical Device Quality Management Systems 3
R "Control" as used in 4.1 c) - Process Flow Charts (Process Sequence Chart) ISO 9000, ISO 9001, and ISO 9004 Quality Management Systems Standards 12
D Suitability of Attribute Control Charts for ppm Level Control Statistical Analysis Tools, Techniques and SPC 6
R Metrology Control Charts for Reference and Working Standards General Measurement Device and Calibration Topics 6
D One-Two-Three Sigma Control Limits - Calculating Control Limits for X-bar Charts Statistical Analysis Tools, Techniques and SPC 3
bobdoering Myth or Mythunderstanding: Implications of the Economic Design of Control Charts Statistical Analysis Tools, Techniques and SPC 1
E Performance Charts - Purchasing Department and Material Control Department Preventive Action and Continuous Improvement 6
J Control Charts for 29 Devices that I tested Reliability Analysis - Predictions, Testing and Standards 10
T why CPK <1.0 regarding two pieces of control charts of torque wrench? Statistical Analysis Tools, Techniques and SPC 2
R Electronic Templates for making Paper Control Charts Document Control Systems, Procedures, Forms and Templates 9
S Multivariate Control Charts in Chemical Batch Processing Statistical Analysis Tools, Techniques and SPC 7
G Control Charts - Plotting Unwanted Data Excel .xls Spreadsheet Templates and Tools 5
Y Control Charts + Ishikawa Manufacturing and Related Processes 26
N SPC Light Program - Easy way of Cpk extraction from multiple control charts Statistical Analysis Tools, Techniques and SPC 4
K Calculating Control Limits in Average and Range Charts Statistical Analysis Tools, Techniques and SPC 3
G Adjusted Control Limits - Usage of Control Charts Statistical Analysis Tools, Techniques and SPC 26
U P Charts - Subgroup Sizes? Process Control Indicator Statistical Analysis Tools, Techniques and SPC 3
E Which control charts to monitor waste produced on the shop floor Statistical Analysis Tools, Techniques and SPC 5
J Control limits for one sided control charts using WECO rules Statistical Analysis Tools, Techniques and SPC 5
T Rules for interpreting control charts Statistical Analysis Tools, Techniques and SPC 2
G Control charts of finished product characteristics..NonSense? Statistical Analysis Tools, Techniques and SPC 8
D Control limit calculation (Xbar R charts) using Minitab Statistical Analysis Tools, Techniques and SPC 14
H How to create Stoplight Control charts with excel? Excel .xls Spreadsheet Templates and Tools 16
sathis Calculating 1 sigma and 2 Sigma limits in Control Charts Statistical Analysis Tools, Techniques and SPC 1
M Control Charts - Points TOUCHING Limits = Stable? Statistical Analysis Tools, Techniques and SPC 12
T What is Average Run Length & Average Production Length when used in Control Charts? Statistical Analysis Tools, Techniques and SPC 4
B Recommendation for a book to Explain Control Charts Book, Video, Blog and Web Site Reviews and Recommendations 6
C Designing Control Charts - Variable with Small Variation and Tight Control Limit Statistical Analysis Tools, Techniques and SPC 20
K Understanding Control Charts Methodology for Attributes like Plug Guages. Statistical Analysis Tools, Techniques and SPC 1
J Selection Procedure for the Use of Control Charts (Apendix C) Statistical Analysis Tools, Techniques and SPC 2
B Reaction to Out of Control SPC Charts Statistical Analysis Tools, Techniques and SPC 14
J Run Charts and Alternative Process Control Parameters Statistical Analysis Tools, Techniques and SPC 5
Steve Prevette Example SPC Control Charts posted by the Department of Energy EFCOG Statistical Analysis Tools, Techniques and SPC 1
B Why is the Mean preferred over Median in Control Charts? Statistical Analysis Tools, Techniques and SPC 12
R 100% Control and Control Charts Statistical Analysis Tools, Techniques and SPC 4

Similar threads

Top Bottom