Dehumidification is considered as a key feature of HVAC systems for thermal comfort. Malaysia is ... more Dehumidification is considered as a key feature of HVAC systems for thermal comfort. Malaysia is located in the South East Asia region which has a sufficiently high temperature and humidity of approximately 80% RH. This requires a process which can reduce moisture in the air. Desiccant wheel is used to provide dehumidification. Desiccant wheel with model no. 770 WSG produced by NOVELAIRE having operating system 1:1 and maximum flow rate of 1500 cfm has been theoretically and experimentally analyzed for its performance. The results show good matching between theoretical and experimental results in term of sensible and latent effectiveness of dehumidification process as well as regeneration process. This desiccant wheel is capable of condensing water at 0.05kgH2O/s and providing 3.3639 kW load reduction. With this significant load reduction, the component integrated in solar hybrid desiccant air-conditioning system can perform comfort cooling to area with high latent load such as hall...
2010 IEEE International Conference on Semiconductor Electronics (ICSE2010), 2010
... 2010, Melaka, Malaysia ... This work was supported in part by the College of Engineering, Uni... more ... 2010, Melaka, Malaysia ... This work was supported in part by the College of Engineering, Universiti Tenaga Nasional (UNITEN), Photonic Lab, Universiti Kebangsaan Malaysia (UKM), Ministry of Higher Education (MOHE) and Universiti Teknikal Malaysia Melaka (UTeM). ...
In the 2005/2006 academic sessions, the Faculty of Engineering at the Universiti Kebangsaan Malay... more In the 2005/2006 academic sessions, the Faculty of Engineering at the Universiti Kebangsaan Malaysia, started implementing the outcome based educations (OBE) approach beginning with the first year courses. As to observe the effectiveness of the OBE approach, this study is conducted. The aim of this study is to evaluate first year students' performance before and after the implementation of the
Abstract:-Auto Regressive Integrated Moving Average (ARIMA) is a broad class of time series model... more Abstract:-Auto Regressive Integrated Moving Average (ARIMA) is a broad class of time series models, and it has been achieved using the statistical differencing approach. It is normally being performed using the computational method. Thus, it is useful to choose the ...
Dehumidification is considered as a key feature of HVAC systems for thermal comfort. Malaysia is ... more Dehumidification is considered as a key feature of HVAC systems for thermal comfort. Malaysia is located in the South East Asia region which has a sufficiently high temperature and humidity of approximately 80% RH. This requires a process which can reduce moisture in the air. Desiccant wheel is used to provide dehumidification. Desiccant wheel with model no. 770 WSG produced by NOVELAIRE having operating system 1:1 and maximum flow rate of 1500 cfm has been theoretically and experimentally analyzed for its performance. The results show good matching between theoretical and experimental results in term of sensible and latent effectiveness of dehumidification process as well as regeneration process. This desiccant wheel is capable of condensing water at 0.05kgH2O/s and providing 3.3639 kW load reduction. With this significant load reduction, the component integrated in solar hybrid desiccant air-conditioning system can perform comfort cooling to area with high latent load such as hall...
2010 IEEE International Conference on Semiconductor Electronics (ICSE2010), 2010
... 2010, Melaka, Malaysia ... This work was supported in part by the College of Engineering, Uni... more ... 2010, Melaka, Malaysia ... This work was supported in part by the College of Engineering, Universiti Tenaga Nasional (UNITEN), Photonic Lab, Universiti Kebangsaan Malaysia (UKM), Ministry of Higher Education (MOHE) and Universiti Teknikal Malaysia Melaka (UTeM). ...
In the 2005/2006 academic sessions, the Faculty of Engineering at the Universiti Kebangsaan Malay... more In the 2005/2006 academic sessions, the Faculty of Engineering at the Universiti Kebangsaan Malaysia, started implementing the outcome based educations (OBE) approach beginning with the first year courses. As to observe the effectiveness of the OBE approach, this study is conducted. The aim of this study is to evaluate first year students' performance before and after the implementation of the
Abstract:-Auto Regressive Integrated Moving Average (ARIMA) is a broad class of time series model... more Abstract:-Auto Regressive Integrated Moving Average (ARIMA) is a broad class of time series models, and it has been achieved using the statistical differencing approach. It is normally being performed using the computational method. Thus, it is useful to choose the ...
Western Science as we know it today does not bring us closer to the Almighty. In fact, in contemp... more Western Science as we know it today does not bring us closer to the Almighty. In fact, in contemporary science, we have to put God aside in order to develop science. As a result, there is no consideration of responsibility towards God when scientists develop their understanding of the nature. Consequently, there is a tendency for a human being to fulfil their lust and desire in developing this world based on man-made regulation and law. The contemporary issues of global warming, crisis of currency manipulation by international financial institutions and societal moral decadence are excellent examples of the results of this secular development. As Muslims, knowledge should make us closer to Allah SWT. The world should be in peace and harmony environmentally, economically, and socially. Therefore, there is a genuine need to revolutionize contemporary science in such a way that ultimately it will: (1) improve piety, (2) enhance justice, and (3) improve the quality of life. Accordingly, in this presentation I will delve in a science that is centered on the Islamic concept of Tauhid and Justice that are relevant to the development of science. I will show that such a science is indeed operational and much better than the Western Science that we are practicing today.
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