Chiang-Ho Cheng

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A novel technique for the fabrication of micro electromagnetic actuators was proposed and a prototype was designed and fabricated in this study. The constituent parts of the designed actuator are comprised of a diaphragm, a micro coil, and a magnet. When an electrical current was applied to the micro coils, the magnetic force between the magnet and the coil(More)
Mask alignment of photolithography technology is used in many applications, such as micro electro mechanical systems' semiconductor process, printed circuits board, and flat panel display. As the dimensions of the product are getting smaller and smaller, the automatic mask alignment of photolithography is becoming more and more important. The traditional(More)
objective of this study is to conduct computational fluid dynamic (CFD) simulations for evaluating the cooling efficacy from vegetation implanted in a public park in the Taipei, Taiwan. To probe the impacts of park renewal by means of adding three pavilions and supplementary green areas on urban microclimates, the simulated results have revealed that the(More)
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