Field notes
Notes from the floor
Short guides for plant supervisors and quality leads working with scrap, yield, charts, and shift handoffs.
How Plant Supervisors Should Read Scrap by Shift
A practical way to separate one-off scrap spikes from patterns that deserve a line stop.
First-Pass Yield Without Extra Paperwork
Ways to track first-pass yield that fit a busy Thai plant floor instead of adding another form nobody fills.
SPC Charts Plant Supervisors Actually Glance At
Why many control charts stay unread, and how to place a few that supervisors will check during a shift.
Quality Handoffs That Survive a Busy Changeover
A short structure for shift handoffs so hold lots and open defects do not vanish at changeover.