English
The 40×40mm, 4A TC1-12704 thermoelectric cooler, with core parameters of 12V rated voltage and a maximum temperature difference of approximately 67–68℃, is mainly used in three scenarios in medical equipment
The 40×40mm, 4A TC1-12704 thermoelectric cooler, with core parameters of 12V rated voltage and a maximum temperature difference of approximately 67–68℃, is mainly used in three scenarios in medical equipment: precision temperature control, local rapid cooling/heating, and vibration-free heat dissipation. The following are 5 typical and implementable application cases, covering diagnostic, therapeutic, portable and laboratory environments:
| Application Equipment | Specific Functions | Operating Parameters and Value |
| PCR Instrument/Gene Amplifier | Complete rapid thermal cycling of 94℃ denaturation, 55–60℃ annealing, and 72℃ extension | Temperature control accuracy of ±0.25℃, heating/cooling rate of 5–7℃/s; supports 96-well plate layout, with a temperature cycle life of more than 300,000 times, ensuring accurate DNA amplification results. |
| Medical Endoscope (Laparoscope/Otolaryngoscope) | Endoscope lens anti-fogging and image sensor temperature control to avoid fogging/noises | The 40×40mm module is suitable for the handle/body space; it enables clear imaging for 2 consecutive hours under high temperature and humidity, no vibration to interfere with the surgical field of view, and is compatible with high-end 4K/fluorescence imaging models. |
| Laser Therapy/Aesthetic Handpiece | Real-time cooling of the treatment head to prevent skin burns | Cools down to 5–10℃ in 1 second after power-on, dual-purpose for heating and cooling; adjusts intensity according to hair removal/skin rejuvenation modes, compact size that does not affect grip, and silent operation to improve treatment experience. |
| Portable Refrigeration Equipment | Short-distance transportation and temporary storage of vaccines/insulin/biological samples | Provides stable refrigeration at 4–10℃, no compressor, no leakage risk; suitable for grass-roots medical rural trips, emergency rescue and outdoor scenarios, with safe and simple operation. |
| Static CT/MRI Imaging System | Precise temperature control of heat sources to ensure imaging quality | The cold surface is attached to the heating components, with a temperature control accuracy of ±0.1℃; eliminates the interference of equipment self-heating on images and extends the service life of core components. |
The 30×6×3.25mm unit is a miniature, elongated, single-stage TEC (model TEC1-03102) designed for compact spaces, low-to-medium power applications, and precision temperature control scenarios. Its key advantages include an ultra-thin, slender profile, low voltage requirements, and excellent cost-effectiveness.
Yanghai Technology has been deeply rooted in the thermoelectric cooling industry for over a decade. As a comprehensive enterprise integrating R&D, manufacturing, sales, and service, the company places technological innovation at its core and continuously advances into cutting-edge industry applications.
We provide global customers with highly reliable, cost-effective thermoelectric cooling products and solutions, and are committed to becoming a trusted partner in the industry.
