CASE STUDY PEFORMING ROR ANALYSIS FOR 3D PRINTER AND IOT 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 II, is being beta tested that will allow lloT-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-torn 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. First cost, $ Net cash flow, s/year Life, years Server 1 100,000 35,000 3 Server 2 100,000 25000 4 Server 3 150000 50,000 year 1, plus 5000 per year for years 2, 3, and 4 (gradient) 70,000 maximum for years 5 on, even if the server is 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 calculations) answer the below questions: 1. The PW for server 1 (3 years) LCM cash flow 2. The PW for server 2 (4 years) LCM cash flow 3. The PW for server 3 (5 years) LCM cash flow- 4. Based on the PW analysis which option should be selected? B- The ROR for each option, answer the below questions: 1. The ROR for servert over 3 years operation equal 2. The ROR for server2 over 4 years operation equal replaced 5 3. The ROK for server over 5 years operation equal 4. Based on the ROR for each option which option we should select? C-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 2&3, what is the maximum number of real number Delta, that exist? 2. As per the Norstroms criterion, is there a one real-positive Delta exist (enter yes or not? 3. What is the value of Detta between server 2 & 3 if exist? 4. Based on the incremental analysis which option we should select if incremental analysis is applicable? QUESTION 1 CASE STUDY PEFORMING ROR ANALYSIS FOR 30 PRINTER AND HOT TECHNOLOGY Background Software used in 30 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 IT s being beta tested that will allow o Industrial Internet of Things) connections between machines at distant locations. When onboard monitoring sensors detect that a part is about to fall or et is time to replace one of several high-profile parts, the IT il software will automatically queue the parts manufacturing code onto a 3D printer that is detected to be locally idle or ready. The company believes it can design and produce the IT il software, the 3D printers, and the accompanying computer equipment necessary to place this technology in a wide variety of harsh en visniments-chemically toxie to humans, in fight, underground in mines, on the ocean floor, in war torn 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 first cost, s Net cash flow Sy Life, years Server 1 Server 2 100,000 100.000 35,000 25000 Server 3 150000 1. The PW for server 10 years) LCM cash flow 2. The PW for server 214 years LCM cash flow 30,000 year 1, plus 1000 per year for years 2, 3 and 4 gradient 70,000 maximum for years 5 on, even if the server is replaced Case Study Exercises Use spreadsheet analysis to determine the following Af the MARR-12%, which server should be selected based on PW method to make the selection, (Hint: You have to use LOM for PW calculations) answer the below questions 10 points TA Net cash flow s/year 35,000 25000 year for years 2, 3 and 4 graden 4 70.000 maximum for years 5on, even if the server replaced Life, years Case Study Exercises Use spreadsheet analysis to determine the following Ate MARR 12%, which server should be selected based on PW method to make the selection, Ont: You have to use LCM 1. The PW for server 1 (3 years 1 LCM cash flow 2. The PW for server 24 year LCM cash flow 3. The PW for server 15 years) LCM cash flow 4. Based on the PW analysis which option should be selected? B-The RON for each option, answer the below questions 1. The ROR for servert over 3 years operation equal 2. The ROR for server2 over 4 years operation equal 3. The ROR for servers over 5 years operation equal 4. Based on the ROM for each option which option we should select? outons) answer the below question C-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 2&3, what is the maximum number of real number Dets that exi 2. As per the Norstroms criterion, is there a one real positive Deita, exist (enter yes or not? 3. What is the value of Detta between server 2&3 it exist? 4. Based on the incremental analysis which option we should select if incremental analysis to applicable CASE STUDY PEFORMING ROR ANALYSIS FOR 3D PRINTER AND IOT 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 II, is being beta tested that will allow lloT-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-torn 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. First cost, $ Net cash flow, s/year Life, years Server 1 100,000 35,000 3 Server 2 100,000 25000 4 Server 3 150000 50,000 year 1, plus 5000 per year for years 2, 3, and 4 (gradient) 70,000 maximum for years 5 on, even if the server is 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 calculations) answer the below questions: 1. The PW for server 1 (3 years) LCM cash flow 2. The PW for server 2 (4 years) LCM cash flow 3. The PW for server 3 (5 years) LCM cash flow- 4. Based on the PW analysis which option should be selected? B- The ROR for each option, answer the below questions: 1. The ROR for servert over 3 years operation equal 2. The ROR for server2 over 4 years operation equal replaced 5 3. The ROK for server over 5 years operation equal 4. Based on the ROR for each option which option we should select? C-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 2&3, what is the maximum number of real number Delta, that exist? 2. As per the Norstroms criterion, is there a one real-positive Delta exist (enter yes or not? 3. What is the value of Detta between server 2 & 3 if exist? 4. Based on the incremental analysis which option we should select if incremental analysis is applicable? QUESTION 1 CASE STUDY PEFORMING ROR ANALYSIS FOR 30 PRINTER AND HOT TECHNOLOGY Background Software used in 30 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 IT s being beta tested that will allow o Industrial Internet of Things) connections between machines at distant locations. When onboard monitoring sensors detect that a part is about to fall or et is time to replace one of several high-profile parts, the IT il software will automatically queue the parts manufacturing code onto a 3D printer that is detected to be locally idle or ready. The company believes it can design and produce the IT il software, the 3D printers, and the accompanying computer equipment necessary to place this technology in a wide variety of harsh en visniments-chemically toxie to humans, in fight, underground in mines, on the ocean floor, in war torn 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 first cost, s Net cash flow Sy Life, years Server 1 Server 2 100,000 100.000 35,000 25000 Server 3 150000 1. The PW for server 10 years) LCM cash flow 2. The PW for server 214 years LCM cash flow 30,000 year 1, plus 1000 per year for years 2, 3 and 4 gradient 70,000 maximum for years 5 on, even if the server is replaced Case Study Exercises Use spreadsheet analysis to determine the following Af the MARR-12%, which server should be selected based on PW method to make the selection, (Hint: You have to use LOM for PW calculations) answer the below questions 10 points TA Net cash flow s/year 35,000 25000 year for years 2, 3 and 4 graden 4 70.000 maximum for years 5on, even if the server replaced Life, years Case Study Exercises Use spreadsheet analysis to determine the following Ate MARR 12%, which server should be selected based on PW method to make the selection, Ont: You have to use LCM 1. The PW for server 1 (3 years 1 LCM cash flow 2. The PW for server 24 year LCM cash flow 3. The PW for server 15 years) LCM cash flow 4. Based on the PW analysis which option should be selected? B-The RON for each option, answer the below questions 1. The ROR for servert over 3 years operation equal 2. The ROR for server2 over 4 years operation equal 3. The ROR for servers over 5 years operation equal 4. Based on the ROM for each option which option we should select? outons) answer the below question C-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 2&3, what is the maximum number of real number Dets that exi 2. As per the Norstroms criterion, is there a one real positive Deita, exist (enter yes or not? 3. What is the value of Detta between server 2&3 it exist? 4. Based on the incremental analysis which option we should select if incremental analysis to applicable