Norshah Afizi Shuaib
Thumbnail Image
Preferred name
Norshah Afizi Shuaib
Official Name
Norshah Afizi, Shuaib
Alternative Name
Shuaib, N. A.
Shuaib, Norshah Afizi Bin
Shuaib, Norshah Afizi
Afizi Shuaib, Norshah
Main Affiliation
Scopus Author ID
54939913100
Researcher ID
CFT-7632-2022

Research Output
Now showing 1 - 4 of 4
  • Publication
    Basic study converting of sound pressure to electricity with arrangement of sound speaker using thermoacoustic technology
    (IOP Publishing Ltd., 2020)
    Irfan Abd Rahim
    ;
    C M N Faiz
    ;
    M Z M Zarhamdy
    ;
    Norshah Afizi Shuaib
    ;
    A Azlida
    This paper describes the suitability of a loudspeaker to be used as a linear alternator. The present study is intended to clarify experimentally that the ability of loudspeaker to detect a frequency of sound wave by applying the sound into a resonator with the different of length. The result of the experiment will determine the suitable length of resonator that give the best reading. The linear alternator is a linear motor which commonly used as an electrical generator. It is a type of alternating current electrical generator. The function of an alternator is to convert mechanical energy to electrical energy. The linear alternator operate under the principle of electromagnetic induction. Unlike linear alternator, other alternator work in rotary motion while the linear alternator work in linear motion. Electromagnetic induction is a result of an electromotive force across an electrical conductor cause by the dynamic interaction with magnetic field. The data of the experiment was conducted based on the three length of resonator. Based on the experiment, all three resonator give the best reading when the operating frequency of 200 Hz was used. The peak to peak voltage recorded for 100 mm length was 776 mV while the peak to peak voltage recorded for 150 mm length was 824 mV. The last resonator give the reading of 776 mV. For the decibel reading, the 100 mm resonator give the reading of 100.2 dB. The resonator of 150 mm give reading of 98.5 dB and the 200 mm give decibel reading of 99.8 dB. For the experiment with heat engine, the highest peak to peak reading is 40.7 mV and the decibel reading is 110.9 dB.
      1  17
  • Publication
    Asas sistem pneumatik dan hidraulik
    ( 2015)
    Mohd Khairul Fadzly Abu Bakar
    ;
    Mohd. Nasir Mat Saad
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Irfan Abd Rahim
    ;
    Norshah Afizi Shuaib
    Buku ini memberi pendedahan berkenaan pengenalan berkenaan Asas Pneumatik, Sistem Pneumatik, Elektro-Pneumatik, Asas Hidraulik dan Sistem Hidraulik yang dipraktikkan dalam Industri pada masa ini. Buku ini memfokuskan kepada asas pengenalan yang merangkumi teori-teori asas pneumatik, elektro-pneumatik, hidraulik dan pam hidraulik. Buku ini juga mengetengahkan simbol-simbol, komponen-komponen, dan litar-litar yang digunakan di dalam Sistem Pneumatik dan Hidraulik serta aplikasinyanya dalam Industri dan juga komponen-komponen yang diperlukan untuk melengkapkan sesuatu litar pneumatik, elektro-pneumatik dan hidraulik. Buku ini juga turut membincangkan tentang aras dan kedudukan setiap komponen mengikut kumpulan bagi litar pneumatik, elektro-pneumatik dan hidraulik. Di akhir bab buku ini menceritakan tentang teori-teori pam dan pengiraan yang terlibat bagi pam hidraulik.
      45  662
  • Publication
    Sustainable packaging design for molded expanded polystyrene cushion
    ( 2023)
    Normah Kassim
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Wan Abd Rahman Assyahid Wan Ibrahim
    ;
    Norshah Afizi Shuaib
    ;
    Irfan Abd Rahim
    ;
    Norizah Abd Karim
    ;
    Andrei Victor Sandu
    ;
    Maria Pop
    ;
    Aurel Mihail Titu
    ;
    Katarzyna Błoch
    ;
    Marcin Nabiałek
    A molded expanded polystyrene (EPS) cushion is a flexible, closed-cell foam that can be molded to fit any packing application and is effective at absorbing shock. However, the packaging waste of EPS cushions causes pollution to landfills and the environment. Despite being known to cause pollution, this sustainable packaging actually has the potential to reduce this environmental pollution because of its reusability. Therefore, the objective of this study is to identify the accurate design parameter that can be emphasized in producing a sustainable design of EPS cushion packaging. An experimental method of drop testing and design simulation analysis was conducted. The effectiveness of the design parameters was also verified. Based on the results, there are four main elements that necessitate careful consideration: rib positioning, EPS cushion thickness, package layout, and packing size. These parameter findings make a significant contribution to sustainable design, where these elements were integrated directly to reduce and reuse packaging material. Thus, it has been concluded that 48 percent of the development cost of the cushion was decreased, 25 percent of mold modification time was significantly saved, and 27 percent of carbon dioxide (CO2) reduction was identified. The findings also aided in the development of productive packaging design, in which these design elements were beneficial to reduce environmental impact. These findings had a significant impact on the manufacturing industry in terms of the economics and time of the molded expanded polystyrene packaging development.
      4  22
  • Publication
    Sustainable packaging design for molded expanded polystyrene cushion
    (MDPI, 2023)
    Normah Kassim
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Wan Abd Rahman Assyahid Wan Ibrahim
    ;
    Norshah Afizi Shuaib
    ;
    Irfan Abd Rahim
    ;
    Norizah Abd Karim
    ;
    Andrei Victor Sandu
    ;
    Maria Pop
    ;
    Aurel Mihail Titu
    ;
    Katarzyna Błoch
    ;
    Marcin Nabiałek
    A molded expanded polystyrene (EPS) cushion is a flexible, closed-cell foam that can be molded to fit any packing application and is effective at absorbing shock. However, the packaging waste of EPS cushions causes pollution to landfills and the environment. Despite being known to cause pollution, this sustainable packaging actually has the potential to reduce this environmental pollution because of its reusability. Therefore, the objective of this study is to identify the accurate design parameter that can be emphasized in producing a sustainable design of EPS cushion packaging. An experimental method of drop testing and design simulation analysis was conducted. The effectiveness of the design parameters was also verified. Based on the results, there are four main elements that necessitate careful consideration: rib positioning, EPS cushion thickness, package layout, and packing size. These parameter findings make a significant contribution to sustainable design, where these elements were integrated directly to reduce and reuse packaging material. Thus, it has been concluded that 48 percent of the development cost of the cushion was decreased, 25 percent of mold modification time was significantly saved, and 27 percent of carbon dioxide (CO2) reduction was identified. The findings also aided in the development of productive packaging design, in which these design elements were beneficial to reduce environmental impact. These findings had a significant impact on the manufacturing industry in terms of the economics and time of the molded expanded polystyrene packaging development.
      1  11