How to achieve optimal superheat response and evaporator superheat minimization by utilizing expansion valves that have adaptive-model predictive control (AMPC)
DunAn Microstaq, Inc. (DMQ) released a highly anticipated journal article for optimal superheat response within an air-conditioning or refrigeration (HVAC/R) system that in turn results in improved efficiency performance. The article examines the utilization of expansion valves with Adaptive-Model Predictive Control (AMPC) as opposed…
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DMQ showcased its technology at the HVAC&R Japan 2018 Expo to demonstrate its unique, MEMS based, precision refrigerant flow control technology
DunAn Microstaq (DMQ) showcased its technology at the HVAC&R Japan 2018 Expo from February 27th through March 2nd. Visitors to Booth W-502 saw the full line of Modular Silicon Expansion Valves (MSEVs) and the Universal SuperHeat Controller/Sensor (USHX). In addition, DMQ’s Graphical User Interface (GUI)…
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DunAn Microstaq releases the VHC-MSEV expansion valve for 25-50 ton HVAC market
AUSTIN, Texas, Oct. 17, 2017 (GLOBE NEWSWIRE) — DunAn Microstaq (DMQ) continues to deliver towards their product roadmap of silicon based expansion valves with the release of the VHC-MSEV (Very High Capacity Modular Silicon Expansion Valve). This November, 2017 DMQ will release the VHC-MSEV and…
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DunAn Microstaq Introduces Production Level MEMS Based High Capacity Modular Silicon Expansion Valve
(AUSTIN, TX – January 30, 2017) – DunAn Microstaq, Inc. (DMQ) will be introducing the production version of its High Capacity Modular Silicon Expansion Valve (HC-MSEV) in January 2017. Samples will be featured at the company show booth (#N9531) at the 2017 AHR EXPO. …
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DunAn Microstaq’s (DMQ) High Capacity Modular Silicon Expansion Valve (HC-MSEV) has been selected to be featured in the New Product and Technology Theater at the 2017 AHR EXPO Las Vegas
DunAn Microstaq’s (DMQ) High Capacity Modular Silicon Expansion Valve (HC-MSEV) has been selected to be featured in the New Product and Technology Theater at the AHR EXPO 2017. Dhaman Besarla, Systems and Applications Engineering Manager, will speak on how the fastest responding refrigerant expansion valve…
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