Introduction: Spot welding or resistance welding is one of the most commonly used welding process in the sheet metal industry. […]

Introduction: Transformers are devices that transfer electrical energy from one circuit to another using electromagnetic induction. A transformer is used […]

Introduction: Flowcharts are perhaps the most popular out of the 7 quality tools. This tool is used to visualize the […]

Introduction: Transistor are a type of semiconductor device that can be used for both conduction and insulation of current or […]

Introduction: Histograms are a type of bar chart that visualizes the distribution of numerical data. Its structure is similar to […]

Introduction: Cause and Effect diagrams, also referred to as Fishbone diagrams, are a quality control brainstorming tool used to help […]