需求
“Create a fishbone diagram for a spike in solder joint rejects using the 6M categories: people, machine, material, method, measurement, and environment.”
接著試試Add supplier lot variation under Material.Change the effect to solder bridge defects.
Ishikawa 6M root-cause analysis for a solder joint defect spike on an electronics assembly line.
“Create a fishbone diagram for a spike in solder joint rejects using the 6M categories: people, machine, material, method, measurement, and environment.”