Comparative study of single and composite nanolubricants in automotive air-conditioning (AAC) system performance
Various studies by leading experts have shown the effectiveness of nanolubricant in improving the performance of the automotive air conditioning (AAC) system. Along with the advancement of technology, composite nanolubricant have been introduced and have been proven to have better properties than no...
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| Format: | Conference or Workshop Item |
| Language: | English |
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IOP Publishing
2019
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| Online Access: | http://umpir.ump.edu.my/id/eprint/25482/ http://umpir.ump.edu.my/id/eprint/25482/ http://umpir.ump.edu.my/id/eprint/25482/1/Comparative%20Study%20of%20Single%20and%20Composite%20Nanolubricants.pdf |
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ump-254822019-08-26T04:34:59Z http://umpir.ump.edu.my/id/eprint/25482/ Comparative study of single and composite nanolubricants in automotive air-conditioning (AAC) system performance Hamisa, A. H. Azmi, W. H. N. N. M., Zawawi Sharif, M. Z. Shaiful, A. I. M. TJ Mechanical engineering and machinery Various studies by leading experts have shown the effectiveness of nanolubricant in improving the performance of the automotive air conditioning (AAC) system. Along with the advancement of technology, composite nanolubricant have been introduced and have been proven to have better properties than normal nanolubricant. The Al2O3-SiO2/PAG composite nanolubricant have better stability, better heat transfer, and improve tribology characteristic compare to its individual single nanoparticles nanolubricant. However, until now no experiments were conducted to test the effectiveness of composite nanolubricant in the AAC system. An experimental study is then taken by testing the Al2O3-SiO2/PAG in AAC system. The results of this experiment have been compared with results of the previous study that uses Al2O3/PAG and SiO2/PAG in AAC system. It is found that the composite nanolubricant have a high enhancement in the COP and does reduce the compressor work of the AAC system. The comparison between Al2O3-SiO2/PAG, Al2O3/PAG and SiO2/PAG nanolubricant demonstrates that Al2O3-SiO2/PAG, has better performance in term of compressor work reduction and COP enhancement at an average of 28.7 % and 31.64 %, respectively. At last, it was recommended to use the Al2O3-SiO2/PAG nanolubricant for application in AAC system. IOP Publishing 2019 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/25482/1/Comparative%20Study%20of%20Single%20and%20Composite%20Nanolubricants.pdf Hamisa, A. H. and Azmi, W. H. and N. N. M., Zawawi and Sharif, M. Z. and Shaiful, A. I. M. (2019) Comparative study of single and composite nanolubricants in automotive air-conditioning (AAC) system performance. In: 1st International Postgraduate Conference on Mechanical Engineering, IPCME 2018, 31 October 2018 , Universiti Malaysia Pahang, Pekan, Pahang. pp. 1-11., 469 (012044). ISSN 1757-899X https://doi.org/10.1088/1757-899X/469/1/012044 |
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Digital Repository |
| institution_category |
Local University |
| institution |
Universiti Malaysia Pahang |
| building |
UMP Institutional Repository |
| collection |
Online Access |
| language |
English |
| topic |
TJ Mechanical engineering and machinery |
| spellingShingle |
TJ Mechanical engineering and machinery Hamisa, A. H. Azmi, W. H. N. N. M., Zawawi Sharif, M. Z. Shaiful, A. I. M. Comparative study of single and composite nanolubricants in automotive air-conditioning (AAC) system performance |
| description |
Various studies by leading experts have shown the effectiveness of nanolubricant in improving the performance of the automotive air conditioning (AAC) system. Along with the advancement of technology, composite nanolubricant have been introduced and have been proven to have better properties than normal nanolubricant. The Al2O3-SiO2/PAG composite nanolubricant have better stability, better heat transfer, and improve tribology characteristic compare to its individual single nanoparticles nanolubricant. However, until now no experiments were conducted to test the effectiveness of composite nanolubricant in the AAC system. An experimental study is then taken by testing the Al2O3-SiO2/PAG in AAC system. The results of this experiment have been compared with results of the previous study that uses Al2O3/PAG and SiO2/PAG in AAC system. It is found that the composite nanolubricant have a high enhancement in the COP and does reduce the compressor work of the AAC system. The comparison between Al2O3-SiO2/PAG, Al2O3/PAG and SiO2/PAG nanolubricant demonstrates that Al2O3-SiO2/PAG, has better performance in term of compressor work reduction and COP enhancement at an average of 28.7 % and 31.64 %, respectively. At last, it was recommended to use the Al2O3-SiO2/PAG nanolubricant for application in AAC system. |
| format |
Conference or Workshop Item |
| author |
Hamisa, A. H. Azmi, W. H. N. N. M., Zawawi Sharif, M. Z. Shaiful, A. I. M. |
| author_facet |
Hamisa, A. H. Azmi, W. H. N. N. M., Zawawi Sharif, M. Z. Shaiful, A. I. M. |
| author_sort |
Hamisa, A. H. |
| title |
Comparative study of single and composite nanolubricants in automotive air-conditioning (AAC) system performance |
| title_short |
Comparative study of single and composite nanolubricants in automotive air-conditioning (AAC) system performance |
| title_full |
Comparative study of single and composite nanolubricants in automotive air-conditioning (AAC) system performance |
| title_fullStr |
Comparative study of single and composite nanolubricants in automotive air-conditioning (AAC) system performance |
| title_full_unstemmed |
Comparative study of single and composite nanolubricants in automotive air-conditioning (AAC) system performance |
| title_sort |
comparative study of single and composite nanolubricants in automotive air-conditioning (aac) system performance |
| publisher |
IOP Publishing |
| publishDate |
2019 |
| url |
http://umpir.ump.edu.my/id/eprint/25482/ http://umpir.ump.edu.my/id/eprint/25482/ http://umpir.ump.edu.my/id/eprint/25482/1/Comparative%20Study%20of%20Single%20and%20Composite%20Nanolubricants.pdf |
| first_indexed |
2023-09-18T22:39:09Z |
| last_indexed |
2023-09-18T22:39:09Z |
| _version_ |
1777416797842046976 |