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PEFORMING ROR ANALYSIS FOR 3D PRINTER AND HOT TECHNOLOGY Background Software used in 3D printer systems manufactured by Spectrum LASER Corp. is currently able to automatically develop hollows, shells and tree supports to save development time. Network printing for use on multiple machines and at different locations globally is available. New software, called JIT il, is being beta tested that will allow Blot type (Industrial Internet of Things) connections between machines at distant locations. When onboard monitoring sensors detect that a part is about to fail, or it is time to replace one of several high-profile parts, the jit il software will automatically queue the part's manufacturing code onto a 3D printer that is detected to be locally idle or ready. The company believes it can design and produce the JIT Il software, the 3D printers, and the accompanying computer equipment necessary to place this technology in a wide variety of harsh environments-chemically toxic to humans, In flight, underground in mines, on the ocean floor, in war-tom areas, etc. Information For this case, we will analyze the available computers that can provide the server function necessary to make this interlinking available and successful. The first cost and other parameter estimates, including expected contribution to annual net cash flow, are summarized below. Server 1 Server 2 Server 3 First costs 100,000 100,000 150000 50,000 year 1, plus 5000 per year for years 2, 3, and 4 Net cash flow, s/year 35,000 25000 gradient) 70.000 maximum for years Son, even if the server is replaced Life, years Case Study Exercises Use spreadsheet analysis to determine the following: A-If the MARR - 12%, which server should be selected based on PW method to make the selection (Hint: You have to use LCM for PW ca Iculations) answer the below questions: Use incremental ROR analysis between server 2 and server 3 to decide which is the best option at MARR = 12%. Answer the below questions 1. As per the Descartes rule of signs for the NCF between servers 282, what is the maximum number of real number Deltaj* that exist? 2. As per the Norstroms criterion, is there a one real-positive Delta_i* exist ( enter yes or no)? 3. What is the value of Delta_)* between server 2 & 3 if exist? 4. Based on the incremental analysis which option we should select if incremental analysis is applicable ? Server 1 years $100,000.00 LCM GO 0 1 Server 1&years -$100,000.00 $35,000.00 $35,000.00 $35,000.00 Server 25 years $150,000.00 $50.000.00 555.000.00 00000 SES $35.000.00 $35,000.00 00000095 2 3 4 5 3 2 3 4 5 00000 SES $65.000.00 $70,000.00 9 $ 7 Server 1 year $100,000.00 $35,000.00 $35,000.00 $35,000.00 S65.000.00 $35,000.00 $35,000.00 $35,000.00 $65.000.00 $35,000.00 $35,000.00 $35,000.00 $65,000.00 $35,000.00 7 8 6 Server 1 year Server 25 years NO $100,000.00 $150.000.00 $50,000.00 $35.000.00 $50,000.00 $15,000.00 $35.000.00 $55,000.00 $20,000.00 $35.000.00 $60,000.00 $25,000.00 S65.000.00 565,000.00 $130,000.00 $35,000.00 $80,000.00 5115,000.00 595.60000 $70,000.00 $35,000.00 $35.000.00 $70,000.00 $35,000.00 $65.000.00 570,000.00 $135,000.00 $35.000.00 $70,000.00 $35,000.00 535.000.00 S0.000.00-$115,000.00 $35.00000 $70,000.00 $35,000.00 $55,000.00 $70,000.00 $125,000.00 $35.000 DO $70,000.00 $35.000.00 $35.000.00 $70,000.00 $15,000.00 $35.000 500.000.00 $115.000.00 $185.000.00 $20,000.00 $115,000.00 $15.000.00 $70,000.00 $15.000.00 $5.000.00 $70,000.00 595,000.00 $15.000.00 570,000.00 $35.000.00 595.00000 $70,000.00 $35.000.00 MCF $50,000.00 $35,000.00 $15.000 DO $10,000.00 $140.00000 $25,000.00 $60,000.00 $95.000.00 $230,000.00 $265.00000 $150,000.00 $185.000.00 $320.000.00 $355.000 DO $190,000.00 $275,00000 $410,000.00 $425,000.00 10 11 12 13 14 15 t6 13 10 10 20 10 11 12 13 16 15 16 00000 SES $100.000 DO $35.000.00 $35,000.00 565,000.00 $35,000.00 $35,000.00 365.000.00 $35,00000 $35,000.00 565.000.00 535,000.00 $35,000.00 565,000.00 595,000.00 $35.000.00 565.00000 $35.000 525.00000 0.00000 $35,000.00 $35.000 365.000 $35,000.00 $35.000 16.000.00 535.000 335.000.00 365.00000 $35.000 00 000 5515.000.00 SW.0000 10 19 20 21 ar 535.000.00 $6.000.00 $35,000.00 515.000.00 $15.000.00 48,000.00 535.000.00 574.000.00 $35.000.00 1.000.00 $35,000.00 $35,000.00 $35.000.00 000.00 AW PW Der er PW LOM 23 24 25 26 27 26 Server 15 29 LCM 20 08 Server 1 year Server 1 year SMO $100,000.00 500000 5.000.00 5000.00 0.00000 $5.000.00 SO,000.00 ACH 150,000.00 $35,000.00 $15.000.00 $1000000 31 12 13 14 $35.000.00 $35.000.00 525,000.00 45.000.00 e 00000 SES 1 4 $ 00 000 00 000 000000 DO $70,000.00 SE $35.000.00 $15.000.00 5.000.00 ? . 00000 SES 00000 SES 6 01 Server 1 Server Spar NCI 550.000.00 $100,000.00 $50,000.00 $35.000.00 $50,000.00 $15,000.00 5300000 3,000.00 $30,00000 $15.000.00 500,000.00 525.00000 SI5.000.00 $65.000.00 $5.000.00 10.000.00 5.000.00 $5.000.00 $70,000.00 5.000.00 SAS.000.00 $70,000.00 $35,000.00 $15.000.00 $70,000.00 $45.000.00 $35.000.00 520.000.00 SI5.000.00 $15.000.00 $10.000.00 45,000.00 SS.600.00 $70,000.00 $15.000.00 SI5.000.00 $70,000.00 585,000.00 $15.000.00 $70,000.00 $35.000.00 $95.000.00 $70,000.00 $35.000.00 $35.000.00 530,000.00 $5.000.00 SI5.000 $70,000.00 $5.000.00 $95.000.00 570,000.00 $35.000.00 $70,000.00 $35.000.00 $35.000.00 $70,000.00 $35,000.00 $35.000.00 $70,000.00 $35.000.00 $25.000.00 0.000.00 $95.600.00 $120.00000 1715,000 3159.00000 5185 000 00 $70,00000 SOS.000.00 $140,000.00 5275,000.00 5.360,000.00 $395.000.00 $430,000.00 5465,000.00 5500,000.00 11 12 13 14 15 16 12 18 19 20 0 16 IT 18 19 40 41 42 43 44 45 46 47 48 49 50 31 52 53 54 1 $5.000.00 $65,000.00 $15.00000 11.000 565,000 $31.000 $35,000.00 541,000.00 $35.00000 $15.000 10.000.00 $11.000 $15.000.00 5.000.00 $35.000 $3,000 $65.00000 $35.000.00 $99.000.00 -565,000.00 535,000.00 $35,000.00 -565,000.00 535,000.00 $35.000.00 $65,000.00 $35.000.00 $35.00000 -565,00000 $35,000.00 $35,000.00 $35,000.00 $ $5.000.00 45,000.00 $35.00000 $15.000.00 $35.000.00 145.000.00 395,00000 $15.000.00 $35,000.00 -565.000.00 $35,000.00 $35.000.00 $35,000.00 565.000.00 $35,000.00 $35.000.00 $35,000.00 585,000.00 $35.000.00 $35,000.00 $35.000.00 $35,000.00 58 00000 SES SES AP RON AW PW per croyle PW LOM 55 05 57 SE 55 PEFORMING ROR ANALYSIS FOR 3D PRINTER AND HOT TECHNOLOGY Background Software used in 3D printer systems manufactured by Spectrum LASER Corp. is currently able to automatically develop hollows, shells and tree supports to save development time. Network printing for use on multiple machines and at different locations globally is available. New software, called JIT il, is being beta tested that will allow Blot type (Industrial Internet of Things) connections between machines at distant locations. When onboard monitoring sensors detect that a part is about to fail, or it is time to replace one of several high-profile parts, the jit il software will automatically queue the part's manufacturing code onto a 3D printer that is detected to be locally idle or ready. The company believes it can design and produce the JIT Il software, the 3D printers, and the accompanying computer equipment necessary to place this technology in a wide variety of harsh environments-chemically toxic to humans, In flight, underground in mines, on the ocean floor, in war-tom areas, etc. Information For this case, we will analyze the available computers that can provide the server function necessary to make this interlinking available and successful. The first cost and other parameter estimates, including expected contribution to annual net cash flow, are summarized below. Server 1 Server 2 Server 3 First costs 100,000 100,000 150000 50,000 year 1, plus 5000 per year for years 2, 3, and 4 Net cash flow, s/year 35,000 25000 gradient) 70.000 maximum for years Son, even if the server is replaced Life, years Case Study Exercises Use spreadsheet analysis to determine the following: A-If the MARR - 12%, which server should be selected based on PW method to make the selection (Hint: You have to use LCM for PW ca Iculations) answer the below questions: Use incremental ROR analysis between server 2 and server 3 to decide which is the best option at MARR = 12%. Answer the below questions 1. As per the Descartes rule of signs for the NCF between servers 282, what is the maximum number of real number Deltaj* that exist? 2. As per the Norstroms criterion, is there a one real-positive Delta_i* exist ( enter yes or no)? 3. What is the value of Delta_)* between server 2 & 3 if exist? 4. Based on the incremental analysis which option we should select if incremental analysis is applicable ? Server 1 years $100,000.00 LCM GO 0 1 Server 1&years -$100,000.00 $35,000.00 $35,000.00 $35,000.00 Server 25 years $150,000.00 $50.000.00 555.000.00 00000 SES $35.000.00 $35,000.00 00000095 2 3 4 5 3 2 3 4 5 00000 SES $65.000.00 $70,000.00 9 $ 7 Server 1 year $100,000.00 $35,000.00 $35,000.00 $35,000.00 S65.000.00 $35,000.00 $35,000.00 $35,000.00 $65.000.00 $35,000.00 $35,000.00 $35,000.00 $65,000.00 $35,000.00 7 8 6 Server 1 year Server 25 years NO $100,000.00 $150.000.00 $50,000.00 $35.000.00 $50,000.00 $15,000.00 $35.000.00 $55,000.00 $20,000.00 $35.000.00 $60,000.00 $25,000.00 S65.000.00 565,000.00 $130,000.00 $35,000.00 $80,000.00 5115,000.00 595.60000 $70,000.00 $35,000.00 $35.000.00 $70,000.00 $35,000.00 $65.000.00 570,000.00 $135,000.00 $35.000.00 $70,000.00 $35,000.00 535.000.00 S0.000.00-$115,000.00 $35.00000 $70,000.00 $35,000.00 $55,000.00 $70,000.00 $125,000.00 $35.000 DO $70,000.00 $35.000.00 $35.000.00 $70,000.00 $15,000.00 $35.000 500.000.00 $115.000.00 $185.000.00 $20,000.00 $115,000.00 $15.000.00 $70,000.00 $15.000.00 $5.000.00 $70,000.00 595,000.00 $15.000.00 570,000.00 $35.000.00 595.00000 $70,000.00 $35.000.00 MCF $50,000.00 $35,000.00 $15.000 DO $10,000.00 $140.00000 $25,000.00 $60,000.00 $95.000.00 $230,000.00 $265.00000 $150,000.00 $185.000.00 $320.000.00 $355.000 DO $190,000.00 $275,00000 $410,000.00 $425,000.00 10 11 12 13 14 15 t6 13 10 10 20 10 11 12 13 16 15 16 00000 SES $100.000 DO $35.000.00 $35,000.00 565,000.00 $35,000.00 $35,000.00 365.000.00 $35,00000 $35,000.00 565.000.00 535,000.00 $35,000.00 565,000.00 595,000.00 $35.000.00 565.00000 $35.000 525.00000 0.00000 $35,000.00 $35.000 365.000 $35,000.00 $35.000 16.000.00 535.000 335.000.00 365.00000 $35.000 00 000 5515.000.00 SW.0000 10 19 20 21 ar 535.000.00 $6.000.00 $35,000.00 515.000.00 $15.000.00 48,000.00 535.000.00 574.000.00 $35.000.00 1.000.00 $35,000.00 $35,000.00 $35.000.00 000.00 AW PW Der er PW LOM 23 24 25 26 27 26 Server 15 29 LCM 20 08 Server 1 year Server 1 year SMO $100,000.00 500000 5.000.00 5000.00 0.00000 $5.000.00 SO,000.00 ACH 150,000.00 $35,000.00 $15.000.00 $1000000 31 12 13 14 $35.000.00 $35.000.00 525,000.00 45.000.00 e 00000 SES 1 4 $ 00 000 00 000 000000 DO $70,000.00 SE $35.000.00 $15.000.00 5.000.00 ? . 00000 SES 00000 SES 6 01 Server 1 Server Spar NCI 550.000.00 $100,000.00 $50,000.00 $35.000.00 $50,000.00 $15,000.00 5300000 3,000.00 $30,00000 $15.000.00 500,000.00 525.00000 SI5.000.00 $65.000.00 $5.000.00 10.000.00 5.000.00 $5.000.00 $70,000.00 5.000.00 SAS.000.00 $70,000.00 $35,000.00 $15.000.00 $70,000.00 $45.000.00 $35.000.00 520.000.00 SI5.000.00 $15.000.00 $10.000.00 45,000.00 SS.600.00 $70,000.00 $15.000.00 SI5.000.00 $70,000.00 585,000.00 $15.000.00 $70,000.00 $35.000.00 $95.000.00 $70,000.00 $35.000.00 $35.000.00 530,000.00 $5.000.00 SI5.000 $70,000.00 $5.000.00 $95.000.00 570,000.00 $35.000.00 $70,000.00 $35.000.00 $35.000.00 $70,000.00 $35,000.00 $35.000.00 $70,000.00 $35.000.00 $25.000.00 0.000.00 $95.600.00 $120.00000 1715,000 3159.00000 5185 000 00 $70,00000 SOS.000.00 $140,000.00 5275,000.00 5.360,000.00 $395.000.00 $430,000.00 5465,000.00 5500,000.00 11 12 13 14 15 16 12 18 19 20 0 16 IT 18 19 40 41 42 43 44 45 46 47 48 49 50 31 52 53 54 1 $5.000.00 $65,000.00 $15.00000 11.000 565,000 $31.000 $35,000.00 541,000.00 $35.00000 $15.000 10.000.00 $11.000 $15.000.00 5.000.00 $35.000 $3,000 $65.00000 $35.000.00 $99.000.00 -565,000.00 535,000.00 $35,000.00 -565,000.00 535,000.00 $35.000.00 $65,000.00 $35.000.00 $35.00000 -565,00000 $35,000.00 $35,000.00 $35,000.00 $ $5.000.00 45,000.00 $35.00000 $15.000.00 $35.000.00 145.000.00 395,00000 $15.000.00 $35,000.00 -565.000.00 $35,000.00 $35.000.00 $35,000.00 565.000.00 $35,000.00 $35.000.00 $35,000.00 585,000.00 $35.000.00 $35,000.00 $35.000.00 $35,000.00 58 00000 SES SES AP RON AW PW per croyle PW LOM 55 05 57 SE 55