Accelerating Rate Calorimeter (ARC) testing is a sophisticated thermal analysis technique utilized to evaluate the thermal behavior and stability of materials under adiabatic conditions. This testing method is particularly significant in the fields of materials science and chemical engineering, where understanding thermal properties is essential for safe material handling and processing. The ARC can simulate real-world thermal runaway scenarios, providing vital data on exothermic reactions, heat release rates, and pressure changes that can occur during material degradation or reaction.
The Accelerating Rate Calorimeter (ARC) functions by monitoring temperature and pressure variations within a closed system to detect exothermic reactions, where heat is released during chemical processes. It assesses key parameters like onset temperature, heat release rate, and pressure changes. This system simulates real-world thermal runaway scenarios, providing essential data for evaluating hazards and optimizing process safety.
In the ARC setup, a sample is placed in a closed vessel with low heat capacity in the calorimeter. Its adiabatic design ensures precise determination of exothermic decomposition onsets. Operating in Heat-Wait-Search mode, the system gradually raises the temperature and sensitively monitors for temperature spikes. When an exothermic reaction occurs, the system maintains zero heat loss to the surroundings, tracking the reaction until completion or reaching the maximum safe temperature.
Safety Evaluation
ARC testing is essential for evaluating the safety of materials, especially in industries where thermal runaway could lead to catastrophic events.
Process Optimization
By understanding the thermal stability of materials, ARC data can be used to optimize processes, reducing the risk of accidents and improving efficiency.
Material Performance Analysis
ARC provides insights into how materials perform under thermal stress, aiding in the development of more reliable and safer products.
Environmental Protection
By predicting and preventing thermal events, ARC testing contributes to the development and use of environment-friendly materials.
At CD BioSciences, we offer a comprehensive ARC testing service designed to meet the needs of industries seeking to analyze the thermal properties of their materials in an environmentally responsible manner.
We provide a range of ARC testing services, including:
Assessing the thermal stability of materials to prevent thermal runaway.
Identifying potential hazards associated with the thermal decomposition of materials.
Optimizing processes based on thermal data to improve safety and efficiency.
Evaluating how materials perform under thermal stress to guide product development.
Sample State | Solid particles, liquids, or solid-liquid mixtures. |
Sample Quantity | 5–10 grams. |
Sample Size | Solid samples must have a diameter smaller than 1/4 inch. |
If you are interested in our services, please contact us for more information.
Our products and services are for research use only and cannot be used for any clinical purposes.