Y90S-2电动机的生命周期评价研究

Life Cycle Assassment of Motor Y90S-2

针对Y90S-2电动机开展生命周期环境影响评价。评价结果表明:Y90S-2电动机功能单位的全球变暖潜力、光化学氧化物、酸化、富营养化、生态毒性、臭氧消耗和资源消耗值分别为0.096kg/k W·h、0.0006 kg/k W·h、0.0008 kg/k W·h、7.6e×10^(-5)kg/k W·h、0.001 kg/k W·h、2.3e×10^(-14)kg/k W·h和8.68e×10^(-7)kg/k W·h。与Y80M1-4电机相比,Y90S-2电动机的全球变暖和生态毒性影响较劣,而富营养化、酸化、和光化学氧化物指标较优。

The life cycle environmental assessment has been carried out for motor Y90S-2. The assessment results show that global w arming potential,photochemical oxidation,acidification,eutrophication,ecological toxicity,ozone consumption and resource consumption of motor Y90S-2 are 0. 096 kg / k W ·h,0. 0006 kg / k W ·h,0. 0008 kg / k W ·h,7. 6e × 10^（- 5）kg / k W ·h,0. 001 kg / k W ·h,2. 3e × 10^（-14） kg / k W ·h,and8. 68 e × 10^（-7）kg / k W ·h,respectively. By comparison,motor Y90S-2 has an inferior performance on global w arming potential and ecological toxicity and has a superior environmental performance on eutrophication,acidification,and photochemical oxidation than motor Y80M1-4.