A High-Precision Constant Temperature Control System for Microenvironments in Industrial HVAC Systems Article Swipe

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Xiyuan Zhang , Mokai Pan , Linyong Hu , T. Ma ·

YOU? · · 2025 · Open Access · · DOI: https://doi.org/10.54691/87e1yc26

In industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, precise temperature control is critical for ensuring process stability, product quality, and equipment reliability. To address the demand for high-precision temperature regulation in localized microenvironments within industrial settings, a high-precision constant temperature control system was developed for industrial HVAC applications. This system utilizes an Arduino Uno microcontroller, integrated with DS18B20 digital temperature sensors and NTC thermistors, and employs a PID algorithm combined with relay feedback tuning to achieve adaptive, high-precision temperature control. Extensive operational testing demonstrates that the system can rapidly respond to and accurately regulate microenvironment temperatures in complex and variable industrial conditions, achieving temperature control accuracies of ±0.2°C for cooling and ±0.4°C for heating. This solution provides an efficient and stable temperature management approach for industrial HVAC systems.

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Type: article
Landing Page: https://doi.org/10.54691/87e1yc26
PDF: https://sjtechnology.org/index.php/ojs/article/download/219/211
OA Status: diamond
References: 9
OpenAlex ID: https://openalex.org/W4415418777

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DOI: https://doi.org/10.54691/87e1yc26

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Title: A High-Precision Constant Temperature Control System for Microenvironments in Industrial HVAC Systems

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Type: article

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Publication year: 2025

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Publication date: 2025-10-21

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Authors: Xiyuan Zhang, Mokai Pan, Linyong Hu, T. Ma

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Landing page: https://doi.org/10.54691/87e1yc26

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PDF URL: https://sjtechnology.org/index.php/ojs/article/download/219/211

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Cited by: 0

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References (count): 9

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