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离心机是一种使用离心力来分离液体混合物的实验室设备。为了分离流体，离心机以很快速度旋转样品，导致重组分向远离中心轴迁移，而较轻组分向轴迁移。离心机设备是食品加工和医学研究等领域广泛使用的工具，用于细胞、遗传和蛋白质分析研究。在设计实验室和医用离心机时，必须考虑几个设计挑战。
包括活细胞、组织和蛋白质等许多样本，都对温度非常敏感。它们必须在精确的温度下储存和测试，以确保适当的反应和活力。其他设计挑战还包括减少占位面积、噪音水平、振动和功耗等。此外，许多政府已经限制使用处在基于压缩机系统核心的传统和天然制冷剂。
为了确保实验室和医疗离心机应用的精确温度控制，与基于压缩机的系统相比，主动式热电冷却器和组件是更有优势的离心机冷却解决方案。基于帕尔贴的热管理系统能够以较低的总拥有成本提供稳定可靠的性能。
The history of thin film semiconductor manufacturing has been one of constant process improvement. This constant process improvement was necessary in order to establish cost effective high yielding production lines as they struggled to keep pace with Moore’s law. All of this has been made possible through the integration of automated metrology systems with statistical process control.
Spindle screw pumps feature a simple construction that offers high reliability, performance and efficiency for liquid cooling systems. Comprised of a single rotor element that is powered, while two others are idle, spindle screw pumps move fluid axially without turbulence, eliminating foaming that would otherwise occur in viscous fluids. The idle rotors are rotated by liquid pressure, essentially generating a fluid bearing, or hydrodynamic film, that provides radial support similar to journal bearings.
Cooling and temperature control systems are used throughout semiconductor fabrication facilities. In fabrication facilities both large and small, hundreds to thousands of cooling systems are installed and operate continuously. The processes employed are usually setup as copy-exact, which means the process systems are developed and transferred from the OEM of the process tool. These critical production tools used in semiconductor fabrication facilities are required to be reliable and easy to service to deliver minimum downtime.
