الرجاء حل السؤال التالي من الصناعيين
1.End item P is composed of three subassemblies: K, L, and W. K is assembled using 3 Gs and 4 Hs; L is Made of 2 Ms and 2 Ns; and W is made of 3 Zs. On-hand inventories are 20 Ls, 40 Gs, and 200 Hs. Scheduled receipts are 10 Ks at the start of week 3, 30 Ks at the start of week 6, and 200 Ws at the start of week 3.
One hundred Ps will be shipped at the start of week 6, and another 100 at the start of week 7, Lead times are two weeks for subassemblies and one week for components G, H, and M. Final assembly of P requires one week. Include an extra 10 percent scrap allowance in each planned order of G. the minimum order size for H is 200 units. Develop each of the following:
a.Product structure tree
b.A master schedule for P
c.A material requirements plan for K, G, and H using lot-for-lot ordering.
2. Explain the difference between the JIT systems and the traditional production systems? What are the main obstacles that must be overcome in converting from the traditional system to JIT?
من مواضيع HaMooooDi :
Eng HaMooooDiIndustrial Engineering is The Best