Import of five major tools for quality management
APQP Advanced product quality planning
PPAP Production part approval process
FMRA Analysis of potential failure modes and their consequences
MSA Measurement system analysis
SPC Statistical process control
5M1E Conceptual atmosphere
Man/Manpower
Operator's knowledge of quality, technical proficiency, physical condition, etc.;
Machine
Accuracy and maintenance status of machinery and equipment, fixtures, etc.;
Material
The composition, physical properties and chemical properties of the material;
Method
This includes processing techniques, tooling options, operating procedures, etc.
Measurement
Whether the method taken during the measurement is standard and correct;
Environment
Temperature, humidity, lighting and cleaning conditions at the workplace;
Seven major methods of quality control
1.checklist:Easy to record, organize data, and master problems;
2.Causal analysis:Organize the relationship between the problem and the main cause and find out the cause;
3.Plato:For a variety of questions, find out where to start;
4.Control Charts:An icon that knows if the project is in a stable state;
5.Layer method:According to the factors to distinguish the data, to understand whether the "deviation" has an impact;
6.Scatter map:Understand the relationship between two pairs of data for managing the decision aspects of the method;
7.Histogram:Visualize "deviations" and use them to manage the decision aspects of the method.