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作业讲解 2

作业讲解 2. 作业 10 : 有效车间管理实施前后的经济对比. 作业 11 : 冷却系统的改动对物料平衡的影响和预计节省费用. 作业 12 :. 总投资费用( I )=总投资-补贴 D = 总投资 / 折旧期= I/Y 年运行费用总节省 P= 收入增额 + 总运行费用减少额 年增加现金流量( F )=( P-D ) × ( 1- 综合税率)+ D 投资偿还期( N ) = I/F 净现值( NPV ) = 净现值率( NPVR ) = 内部收益率( IRR ) =. 举例. 总投资费用( I )=总投资-补贴 =500 万元

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作业讲解 2

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  1. 作业讲解2

  2. 作业10:有效车间管理实施前后的经济对比

  3. 作业11:冷却系统的改动对物料平衡的影响和预计节省费用作业11:冷却系统的改动对物料平衡的影响和预计节省费用

  4. 作业12:

  5. 总投资费用(I)=总投资-补贴 D = 总投资/折旧期=I/Y 年运行费用总节省P=收入增额+总运行费用减少额 年增加现金流量(F)=(P-D)×(1-综合税率)+D 投资偿还期(N)= I/F 净现值(NPV)= 净现值率(NPVR)= 内部收益率(IRR)=

  6. 举例 总投资费用(I)=总投资-补贴=500万元 D = 总投资/折旧期=I/Y=500/10=50万元 年运行费用总节省P=132.17 万元 税率按照10.8%计算 年增加现金流量(F)=(P-D)×(1-综合税率)+D =123.3 万元 投资偿还期(N)= I/F =4.1年 净现值(NPV)= =157.2万元 净现值率(NPVR) = =0.31 内部收益率(IRR) = =18+0.18=18.18 其中 =I/F=4.055 i1=18,i2=19,NPV1= 2.8; NPV2=-12.4

  7. 环境效益评估

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