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Ultrad?wi?kowy system pomiarowy do detekcji przemian fazowych i postaciowych wody

机译:用于检测水相和形态变化的超音波测量系统

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摘要

W artykule zaprezentowano system z termoelektryczn? kaskadow? pomp? ciep?a do detekcji przemian fazowych i postaciowych wody. Zastosowanie metod ultrad?wi?kowych zwi?ksza radykalnie mo?liwo?ci oraz jako?? identyfikacji procesów przemian wody zachodz?cych na powierzchniach wymienników sprz??onych z kaskadami modu?ów Peltiera. System ze wzgl?du na jego charakterystyczne w?a?ciwo?ci pozwala na identyfikacj? przemian fazowych wody i okre?lanie czy zachodz?ce procesy maj? stochastyczny czy te? chaotyczny charakter przebiegu.%The paper deals with systems coupled with Peltier pumps for detecting and identifying the water phase and form transition (condensation, frosting, icing, sublimation, melting, drying). The developed multisensory interface system combines conventional measurement techniques with ultrasound techniques. Use of ultrasound methods radically enhances the capabilities and the quality of identifying transition processes of accumulated liquid water, frost or ice on the surface coupled with Peltier pump module cascades. Due to its properties, the system is capable of identifying and determining whether phase transitions have stochastic or chaotic flow. The described system also enables identifying and measuring the water phase transition parameters with high accuracy and repetitiveness. As opposed to other non-contact methods of detection (pyrometric, thermovisual and visual), the presented system with use of ultrasound method allows for unambiguous detection and identification of the phase and form of water transitions. Considering that the analysis of phenomena occurring on the surface of the exchanger relates exclusively to ID signals and not 2D or 3D images it can be concluded that this system is simpler and cheaper than alternative solutions. This refers mainly to software and metrological system requirements. This system enables the use of simpler methods of calibration and transfer measurement standards than visual methods which are often used to identify phase transitions.
机译:文章介绍了一种热电系统?级联?泵?用于检测相和形成水的变化的热量。超声方法的使用极大地增加了超声的可能性和质量识别发生在与珀尔帖模块级联的交换器表面上的水转化过程。由于其特性,该系统允许识别水的相变并确定过程是否发生随机的还是这些? %本文涉及与Peltier泵结合使用的系统,用于检测和识别水相和形态转变(冷凝,结霜,结冰,升华,融化,干燥)。开发的多传感器接口系统将常规测量技术与超声技术结合在一起。超声方法的使用从根本上增强了识别与Peltier泵模块级联在一起的表面上累积的液态水,霜或冰的过渡过程的能力和质量。由于其特性,该系统能够识别和确定相变是随机的还是混沌的。所描述的系统还能够以高精度和重复性来识别和测量水相转变参数。与其他非接触式检测方法(高温法,热视觉法和视觉法)相反,使用超声方法的本系统可以明确检测和识别水过渡相和形式。考虑到对交换器表面上发生的现象的分析仅与ID信号有关,而与2D或3D图像无关,因此可以得出结论,该系统比其他解决方案更简单,更便宜。这主要是指软件和计量系统要求。与通常用于识别相变的视觉方法相比,该系统能够使用更简单的校准和转移测量标准方法。

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