
Career tips on electrical engineering
Published on: Monday, May 05, 2025
Published on: Mon, May 05, 2025 Text Size: IEM Yes with lecturers and student posing for a photo. Kota Kinabalu: The Institution of Engineers Malaysia (IEM) recently provided career guidance to electrical engineering students at Politeknik Kota Kinabalu during its Electrical Department Day 2025. The Young Engineers Section (Yes) Sabah team, led by chairman Ag Khairul Kamaludin, introduced students to professional development opportunities through IEM membership. During the engaging session, Ag Khairul outlined key benefits including industry networking opportunities, access to industrial training placements, professional development resources and exposure to current engineering standards. He shared personal industry experiences and pointed out the value of pursuing bachelor's degrees to enhance career prospects. The IEM team, including Dr Shahadahtul Asman and Nazreen Shah Baharun, also announced a new Engineering Technician Graduate membership category specifically for diploma holders. 'This initiative reflects IEM's commitment to supporting engineers at all qualification levels,' Ag Khairul said. The event concluded with appreciation certificates presented by the polytechnic's Electrical Engineering Department Head, Benny Doimin @ Mhd Azmi Mohd Zamlan. The session demonstrated IEM's proactive approach in nurturing Malaysia's next generation of engineering professionals through practical guidance and inclusive membership options.
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Daily Express
2 hours ago
- Daily Express
3D printing: A new horizon for local econ
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Doctors today use 3D-printed titanium plates and polymer-based splints for complex fractures such as skull and hip, improving recovery and comfort. The field of organ printing is pushing scientific boundaries even further. Researchers have successfully printed human tissues like liver and skin using bio-inks made from living cells experimentally, paving the way for future on-demand organ replacements. In aerospace, companies like General Electric (GE) have been printing fuel nozzles for jet engine that are 25% lighter and five times more durable than conventionally manufactured ones. Advertisement In space exploration, an American aerospace startup, has successfully launched a rocket made almost entirely from 3D-printed components in 2023, cutting down production time from years to weeks. In the culinary world, 3D-printed food is transforming how meals are made. Machines can now print chocolate, pasta, and plant-based meats. In Bristol, scientists have developed 3D-printed meals with customized textures and nutrition for patients with dysphagia, a medical condition that makes swallowing difficult. On the larger scale, construction firms in the Netherlands, China, and Dubai have completed full-scale buildings using giant 3D concrete printers. This technology offers potential solutions to housing shortages by reducing labour and material costs significantly. Accessible Technology for All The widespread availability of 3D printers today is largely thanks to the expiration of two major patents: fused deposition modeling (FDM) and stereolithography apparatus (SLA). These advancements have driven down the cost of printers and opened the doors to schools, universities, and hobbyists. Technically known as 'additive manufacturing', 3D printing works by adding material layer by layer to build a 3D object directly from a digital file. This stands in contrast to traditional subtractive and formative manufacturing, which relies on cutting, drilling, molding and forging materials into shape. There are seven distinct additive manufacturing processes defined by the ISO standard. FDM is the most affordable form of 3D printing. It works by melting a thermoplastic filament and extruding it through a heated nozzle. The printer lays down the material layer by layer on a build platform, where it cools and solidifies. Meanwhile, SLA uses a laser or ultraviolet (UV) light to cure liquid resin at high precision and result in smooth finishes, making them ideal for dental models, jewellery, and intricate figurines. The future of 3D printing lies beyond basic plastic. High-performance materials such as PEKK, ULTEM, ceramics, metal powders, and carbon-fiber composites are now being used for functional industrial parts, from aerospace components to surgical tools. These materials opening new frontiers in engineering by offering greater strength, heat resistance, and biocompatibility. Advantages of 3D Printing Unlike conventional manufacturing, which often wastes materials through cutting and shaping, 3D printing uses only the amount of material needed. Additionally, it allows manufacturing on demand, eliminating the need for large inventories or overseas shipping. This has enabled many home business startups during the Covid-19. From the perspective of engineering, the design freedom given by the 3D printing is unmatched. Complex geometries and custom features designed by engineers can be printed directly without special tools or molds. Malaysia's Growing 3D Printing Economy In Malaysia, innovative individuals and startups are already turning 3D printing into profitable ventures. For instance, a Penang-based entrepreneur produces custom-fit insoles and orthotics using foot scans and 3D printers. In Kuala Lumpur, a company creates architectural models for developers. Besides, a company in Selangor designs and prints 3D implants for hospitals. Several companies offer design and printing services for production jigs, inspection fixtures, and prototypes. Meanwhile, small home-bound businesses offer personalized 3D-printed home decors and gifts, such as designers' lamps, photo frames, nameplates and toys, through online platforms. Can Sabah Benefit from the 3D Printing Revolution? Sabah's economy traditionally relies on tourism, agriculture, oil and gas, and manufacturing. The 3D printing can help to complement the existing economic sector by providing diversified options and modernization of the local industry. Entrepreneurs can make products with local motifs. Tourists may soon bring home personalized souvenirs with native designs, unique pots and sculptures using sustainable plastic. Moving forward, it can be marketed worldwide via online platforms. Local artisans and film studios can make fantastical art pieces and iconic mask using 3D printing technology to support the creative industry, just like Marvel did for Black Panther, Deadpool and Iron Man. Local workshops can reproduce rare or discontinued machine parts for factories and plantations. The development of 3D printing industry in Sabah will help to support the regional needs of critical components. For example, Shell Jurong Island, a dedicated chemical manufacturing facility in Singapore able to replace their critical heat exchanger parts by engaging 3D metal printing technology that delivers within two weeks manufacturing lead time. Besides, 3D printed molds, jigs and fixtures can support the needs of local manufacturers. Engineers can innovate new tools, components and customized machines for agricultural industries, and Micro, Small and Medium Enterprises (MSMEs). Several examples include 3D printed fruit pluckers, impellers, and small machineries. Talents for the Transformation To drive this digital transformation, we need a new generation of entrepreneurs and problem-solvers who can creatively apply 3D printing. They will spearhead the Malaysia's future innovations. Equally vital are 3D part designers, who must be adept in computer-aided design (CAD), finite element simulation, and structural optimization. They, with mechanical engineering background, will translate ideas and concepts into printable reality. Design strategies and production planning are needed for large quantity and quality production. Material engineers play a key role in developing and refining printable materials that meet various industrial standards, in term of strength, safety, or sustainability. Finally, mechanical and manufacturing engineers are needed to integrate 3D printing innovations into traditional production lines for improving quality control, efficiency and productivity. They are responsible from material selections to the in-house 3D printed product qualification to ensure the printed components are suitable. Conclusion With internet access and open-source platforms, all parts of Malaysia shall be able to participate in the global digital manufacturing movement. By embracing 3D printing, states like Sabah can bridge the technological divide with industrial states and create a uniquely local version of Industry 4.0. # Ir Dr Chua Bih Lii is a Senior Lecturer at Faculty of Engineering, Universiti Malaysia Sabah and Sabah Branch Chairman of Technological Association Malaysia * Follow us on our official WhatsApp channel and Telegram for breaking news alerts and key updates! * Do you have access to the Daily Express e-paper and online exclusive news? Check out subscription plans available. Stay up-to-date by following Daily Express's Telegram channel. Daily Express Malaysia


Borneo Post
5 hours ago
- Borneo Post
Historic appointment: First Sabahan to lead Sandakan Polytechnic
Mohd Sahran SANDAKAN (June 7): Sandakan Polytechnic made history with the appointment of Mohd Sahran @ Awang bin Mohidin as its new director on June 3, 2025, marking him as the first native Sabahan to hold this prestigious position. The announcement was met with great optimism, signaling a new chapter for the institution and recognition of local talent. Born in Kampung Melugus, Papar, Mohd Sahran is the second of eight siblings. His journey to this key leadership role reflects his dedication and extensive experience in the polytechnic education system. He holds a Bachelor's Degree from the International Islamic University Malaysia (UIA), which laid a strong academic foundation for his distinguished career. Mohd Sahran's career in polytechnic education spans over two decades, demonstrating his deep understanding of the sector. His professional trajectory includes serving at Politeknik Kota Kinabalu from 2000 to 2005, followed by a decade as assistant director in the Training and Career Division of JPPKK (now known as the Competency and Career Development Division) from 2005 to 2015. He then held the position of deputy director of Academic Support at Politeknik Kota Kinabalu from 2016 to 2020 before moving to KUKK JPPKK Putrajaya from 2021 to 2023. Prior to his appointment at Sandakan Polytechnic, Mohd Sahran served as director of Tawau Polytechnic Sabah, a role he held from 2024 to 2025. His leadership at Tawau Polytechnic was instrumental in fostering academic excellence and operational efficiency, preparing him for the new challenges and opportunities at Sandakan Polytechnic. The appointment of a native Sabahan to lead Sandakan Polytechnic is seen as a positive step toward empowering local talent and ensuring the institution's direction aligns with the needs and aspirations of the Sabah community. With his vast experience and deep roots in the state, Mohd Sahran is expected to bring fresh perspectives and renewed energy to the polytechnic, further enhancing its role in producing skilled and competent graduates for the nation.


Borneo Post
29-05-2025
- Borneo Post
IEM Sabah invites TYT to 50th Anniversary Jubilee Celebration
Ir. Ts. Mohd Yaakob Hj Jaafar (second right) presenting a souvenir to Tun Musa. At right is Ir. Ts. Tan KJ and at left is Ir Nicholas Lim.-Information Department photo KOTA KINABALU (May 29): The Institution of Engineers Malaysia (IEM) Sabah Branch paid a courtesy call to Yang di-Pertua Negeri of Sabah, Tun Datuk Seri Panglima (Dr) Musa Haji Aman, at the Istana Negeri today. The delegation was led by Ir. Ts. Mohd Yaakob Hj Jaafar, chairman of IEM Sabah Branch, accompanied by Ir. Ts. Tan KJ, JP (Vice Chairman I), Ir. Yap Kok Wai, Paul (Vice Chairman II), Datuk Ir. Willy Chin Tet Fu (immediate past Chairman), Ir. Ts. Nicholas Lim (Committee Member & Organising Chair of IEM Sabah 50th Anniversary Dinner), Ir. Ts. Jamilah Tukang (Committee Member), Albert Chai Jiin Tsong (Vice Chairman II, Young Engineers Section – YES) and Nor Shakinah Awg Raiman (Chairlady, Women Engineers Section – WE) The main objective of the visit was to brief Tun Musa on the history and progress of IEM Sabah over the past five decades, as well as to formally invite him to grace the upcoming IEM Sabah 50th Anniversary Jubilee Celebration as the guest of honour. The Golden Jubilee dinner will be hosted at the Magellan Sutera Resort, Kota Kinabalu on June 14. This dinner will bring together engineering professionals, government officials and key stakeholders to celebrate the branch's legacy of excellence and service. During the visit, the delegation also expressed their sincere appreciation to Tun Musa for his past contributions to the engineering fraternity in Sabah. Notably, they acknowledged the RM500,000 government grant approved during his tenure as Chief Minister of Sabah, which played a pivotal role in the establishment of the IEM Sabah Training Centre at Kota Kinabalu Industrial Park (KKIP). This centre has since served as a crucial hub for continuing professional development, upskilling and technical training for engineers throughout the state. In his response, the Head of State commended IEM Sabah for its enduring commitment to professional development and infrastructure advancement and congratulated the branch on its upcoming 50th anniversary milestone. He also expressed his gratitude for the recognition and welcomed the invitation to attend the jubilee celebration. The courtesy call concluded with a commemorative group photo and presentation of a token of appreciation to the Governor.