The last definition of the three to the sources of waste is Muri.
Muri:
Overburden. When operators or machines for more than 100% to finish their task, they are overburdened. This is harmful both to machines and people and should be avoided.
The next definition to the sources of waste is Mura.
Mura:
Unevenness. Fluctuations in customer demand, process times per product or a variation of cycle times between different operators are examples of Mura.
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“If you are not willing to learn, no one can help you. If you are determined to learn, no one can stop you.”
– Zig Ziglar
“It ain’t what you don’t know that gets you into trouble. It’s what you know for sure that just ain’t so.”
– Mark Twain
