Fiber optic temperature measurement device for microwave digestion instrument

The key technology of a microwave digestion instrument lies in how to detect the real-time temperature of the sample during the digestion process online. Traditional temperature sensors, such as thermocouples, platinum resistors, etc., are made of metal materials. These temperature measuring probes, due to the interference of strong electromagnetic fields in the microwave field, will generate induced currents, causing their own temperature to rise, resulting in significant measurement indication errors or the inability to perform stable temperature measurements. In recent years, Inno fluorescence fiber optic temperature sensors with new temperature measurement technologies have developed at a very fast pace. The emergence of fiber optic temperature sensors has made significant breakthroughs in the resistance to electromagnetic interference, insulation, reliability and stability of temperature sensors. This provides a new concept and technical means for the real-time temperature measurement of microwave digestion instruments.

Minimally invasive hyperthermia (i.e. radiofrequency ablation, laser ablation, microwave ablation, high-intensity focused ultrasound ablation, and cryoablation) has been widely recognized in the field of tumor resection. These techniques induce local temperature increase or decrease to remove tumors while maintaining the integrity of surrounding healthy tissues. Accurately measuring tissue temperature may be particularly beneficial for improving treatment outcomes, as it can serve as a clear endpoint for achieving complete tumor ablation and minimizing recurrence. Among the several temperature measurement technologies used in this field, fiber optic sensors (FOS) have several attractive characteristics.

Fluorescent fiber optic temperature sensors can be widely used in high-voltage electrical equipment monitoring (such as generators, transformers, switchgear, transformers, etc.), industrial microwaves (such as food processing, vulcanization processes, microwave digestion/extraction equipment, disinfection/drying equipment, etc.), magnetic medical equipment (such as nuclear magnetic equipment, tumor hyperthermia equipment, etc.), explosion-proof industrial environments such as petrochemicals/coal, aviation/ships/high-end scientific research environments with high voltage and electromagnetic interference, as well as special temperature monitoring and monitoring fields with high reliability, high stability, and high precision. Inno Technology IF-G provides OEM fiber optic temperature measurement brands, agent cooperation, and reasonable prices.

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