The Development and Design of Electrolysis Micro Flow Rate Pump

• Main Authors: Chao - Chen Shi, 徐兆楨
• Other Authors: Tsung-Chieh Cheng
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/dx8qs2

碩士 === 國立高雄應用科技大學 === 機械與精密工程研究所 === 102 === In recent, the rapid development of microfluidic technology, has resulted in a considerable impact on the chemical, pharmaceutical and life sciences and other fields. The biochip is regarded as the post-genome era is an important tool to interpret gene sequences. Microfluidic biochips are of great importance. The microfluidic chip also known as "Lab on a Chip." The fluid may comprise a liquid and a gas micro-complex, precise operation, such as micro mixing and separation of fluids, chemical reaction, etc. microanalysis. Microchip can play a unique role in screening rare cells, RNA was extracted and purified information, gene sequencing, single cell analysis, protein crystallization. Its have compact size, the use less sample and reagent, reaction speed, massively parallel processing and disposable, etc., Range of applications in biotechnology research is very extensive, and its micro-flow pump's flow is the key of the system. In recent years, many researchers have been into the design and preparation of the micro-flow pump, and therefore, in various forms-driven pump fluid methods is another successful development. In many ways, the piezoelectric material as a method of driving the pump device, the method most often used. But micro-flow pump, although the piezoelectric material is easy to manufacture, however, they are designed for micro-flow pump, the actuator will produce factors weary because the material back and forth several times, unable to work for the transport of long fluid . Electrolytic decline this research design flow pump, using of electrochemical system control. The electrochemical system includes a tunable industrial power supply, the current control system, drive the chemical reaction of platinum titanium mesh. With this electrochemical system that can accurately control the delivery of the current size. In addition, the efficiency of the pump, the current size of the actuation time of delivery variables flows, experiments will be analyzed. Development of the institute for electrolysis declining flow pump, the experiment measured obtaining the flow range between 0.769 ~ 1.667 ml/s. This electrolysis flow to help develop and design the decline in the application of micro-flow detection of Biomedical will be an important component.