Trainings & Consulting

In our inhouse or online trainings and courses we impart knowledge with practical application of statistical methods using real examples. The basics are universal and independent from software. On the other side we can train espacially the handling of Visual-XSel. Daily rate for training and conditions for hourly rate on request. The number of participants should not be more than 12. It includes courseware as PDF. The participants will get a temporary free-code for Visual-XSel. Reduced prices in combination of trainings and software are possible. All our trainers have many years of professional experience, all methods are explained based on real practical examples. Who are our customers who rely on us?

Reliability & Weibull – 2 days (inhouse or online)

Our classical most booked training:

  • Statistical basics a terms of Weibull
  • Creating a Weibull-chart
  • Interpretation of the characteristics
  • Comparison of distributions and mixed distributions
  • Sudden-Death and suspensions (non failed parts)
  • Woehler-chart and combination with Weibull
  • Acceleration tests with higher load and temperature
  • Guaranteed minimum reliability
  • Tests with and without failures
  • Regarding unexpected failures
  • Evaluation of failures in the field (in use)
  • Prognoses, Candidates and “Schichtlinien” e.g.
  • Customized evalutaions

Prebook for online training

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Design of Experiment & Data Analysis – 2 days (inhouse or online)

The contents of the training are:

  • Statistical basics a terms of DoE
  • Introduction in the System Analyses
  • Cause effect diagrams
  • Pareto-Analyses
  • Developing robust systems
  • Types of statistical experiments
  • Definitive Screening Designs and D-Optimal
  • Determination of interactions
  • Evaluation with Stepwise Regression
  • Problems with high deviation and correlations
  • Interpretation of the characteristics
  • Transformations
  • More responses and optimization
  • Customized evalutaions

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Measurement-System-Analysis  &  Process-Capability 2 days (inhouse or online)

The content of the training are:

  • Normal distribution and other statistical distributions
  • Testing for distributions
  • Determination of machine and process capability
  • Measurement System Analysis (MSA)
  • History and standards
  • Relationship between process dispersion and measurement uncertainty
  • Statistical foundations of the MSA
  • Classic methods 1, 2 and 3 (Gage R&R)
  • Procedure according to VDA 5 / ISO 22514-7
  • Importance of calibration
  • Discrete features
  • Overview of procedures
  • Customer-specific problems

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System- and Fault-Tree-Analysis – one day (inhouse or online)

Both for problem solving and for prevention, a system analysis is extremely important. What good are the best designs if you use the wrong parameters? Cause-and-effect diagrams with intensity relationship matrix, Pareto principle, determination of independent groups, etc. are treated. Introduction to fault tree analysis (qualitative or quantitative). Determination of failure rates and critical paths. Connection to the FMEA. Switching between action diagram and FTA. Import of existing structures.

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Consulting & Methodological support

CRGRAPH supports you with your problems, carries out evaluations for you, or creates company-specific evaluation templates. A combination of training and a later workshop is ideal to enable you and build up your own competence.

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SixSigma, DFSS, Green- und Black-Belt-Trainings

Lean Six Sigma … Design for Six Sigma DFSS …  

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