quality control

Control Charts

Introduction   Control charts are a very important tool in quality control.  We say “A picture is worth a thousand words” because images are better at conveying complex ideas and most people find it easier to understand large amounts of data visually than in tabular form.  Variability in a manufactured product is unavoidable, but it

Introduction   Concrete batching/dispatching and quality control/mix design software have a mutually beneficial need to communicate with each other.  Currently, no universal application programming interface (API) exists for this purpose other than the ULINK protocol, which is seriously outdated and limited.  ULINK uses the BYSYNC protocol that was developed by IBM almost 50 years ago