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 🟧 Price List Contact Customer Service 🟦 Product Spec Contact Customer Service ⬜ Certifications Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory:Online Factory Video 🟫 Multiple Payment Methods:T/T|PayPal|Alipay ⬛ Pre|After Service:+86 13377785035|xyy@kkg.tw
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. |
Cooler With Peltier TEC1-031 15*15*3.5 | Micro Peltier Cooler Micro Thermoelectric Module 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory:Online Factory Video 🟫 Multiple Payment Methods:T/T|PayPal|Alipay ⬛ Pre|After Service:+86 13377785035|xyy@kkg.tw
🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory:Online Factory Video 🟫 Multiple Payment Methods:T/T|PayPal|Alipay ⬛ Pre|After Service:+86 13377785035|xyy@kkg.tw
Peltier Effect Cooler Factory supplies high power & large size Peltier Module Assembly, OEM thermoelectric cooler assembly, custom peltier cooling assembly for laser cooling, industrial chiller, medical semiconductor temperature control. Wholesale thermoelectric assembly available. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory:Online Factory Video 🟫 Multiple Payment Methods:T/T|PayPal|Alipay ⬛ Pre|After Service:+86 13377785035|xyy@kkg.tw
We supply high power TEC1 12706 40x40 peltier module assembly, OEM custom thermoelectric cooler assembly for laser cooling, industrial chiller and medical semiconductor temperature control. Wholesale peltier assembly module, custom peltier cooling assembly manufacturer. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory:Online Factory Video 🟫 Multiple Payment Methods:T/T|PayPal|Alipay ⬛ Pre|After Service:+86 13377785035|xyy@kkg.tw
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.