
Design and Applied Technology (Secondary 4-6)
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1.5 APPROPRIATE TECHNOLOGY
Most, if not all, manufacturers want to produce more competitive products and gain a larger
market share. To do so, manufacturers have to manage different uncertainties, such as ever-
fluctuating demands and, perhaps more importantly, the use of appropriate technology. For
designers and engineers, they can help the manufacturers by choosing appropriate
technologies for producing winning products.
1.5.1 Appropriate technology and resources
The ‘appropriateness’ of a technology is defined as the technology’s appropriateness to the
environmental, cultural and economic situation that the technology targets at. As such, an
appropriate technology is normally using fewer resources, incurring lower costs and creating
lesser adverse impact on the environment. Very often, an appropriate technology is
considered that the most minimal level of technology that can achieve the intended purpose
effectively.
Bamboo scaffolding used in buildings
A common example of using appropriate technology is the employment of integrated circuits
(IC’s) in printed circuit boards (PCB’s) to replace discrete components. IC’s make the
manufactured products safer, use fewer materials, incur lower costs and be more
environmental friendly. This illustrates how simplicity, environmental friendliness and
economic situation are achieved simultaneously.
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