🔷Product Drawing，产品图纸

🔷Basic Performance Spec

🔷Performance Curve

🔷Product Overview

The Circle Peltier Cooler is a solid-state Thermoelectric Cooler designed for compact and precise temperature control applications.

Unlike conventional compressor-based cooling systems, a thermoelectric cooler operates through the Peltier effect. When DC current passes through the thermoelectric elements, heat is transferred from one side of the module to the other, creating a cooling surface and a heat dissipation surface.

The circular design provides a flexible solution for equipment requiring a round cooling interface or compact thermal management structure.

As a professional thermoelectric cooler supplier and manufacturer, we can provide standard thermoelectric cooling modules as well as OEM, ODM and customized cooling solutions.

The Circle Peltier Cooler can be integrated into equipment requiring localized cooling, temperature stabilization or precision thermal control.

🔷Product Features

Compact Circular Design

The circular structure provides a compact cooling solution for equipment with limited installation space or round-shaped interfaces.

Solid-State Cooling

The thermoelectric cooler has no compressor, refrigerant or mechanical moving components, making it suitable for compact and low-maintenance equipment.

Precise Temperature Control

The cooling output can be controlled by adjusting the input current, making the Peltier cooling system suitable for applications requiring accurate temperature management.

Fast Thermal Response

Thermoelectric cooling technology can provide rapid thermal response when properly designed with an appropriate heat dissipation system.

Flexible Integration

The Circle Peltier Cooler can be integrated with heat sinks, liquid cooling systems, fans and other thermal management components.

OEM & ODM Support

Different sizes, electrical specifications, wire configurations and structural designs can be developed for OEM and ODM applications.

Custom Cooling Solutions

As a custom thermoelectric cooler manufacturer, we can develop customized thermoelectric cooling modules according to specific thermal and mechanical requirements.

🔷Product Applications

The Circle Peltier Cooler can be used in a wide range of temperature control and thermal management systems.

Industrial Temperature Control

Used for localized cooling and temperature stabilization in industrial equipment, control systems and thermal management devices.

Laser Cooling

Thermoelectric cooling technology can help maintain the operating temperature of laser components and optical systems.

🔷Product Structure

The Circle Peltier Cooler is mainly composed of thermoelectric semiconductor elements and ceramic substrates.

The basic structure includes:

Ceramic Plate → Thermoelectric Semiconductor Elements → Ceramic Plate → Electrical Connections

The ceramic substrates provide electrical insulation and mechanical support while allowing efficient thermal transfer.

The thermoelectric semiconductor elements form the core cooling section of the module. When DC current passes through the semiconductor elements, heat is absorbed from the cold side and transferred to the hot side.

Depending on the application, the module can be combined with:

• Heat sink
• Fan
• Liquid cooling plate
• Thermal interface material
• Temperature sensor
• Temperature controller
• Mounting structure

The complete thermal system should be designed to efficiently remove heat from the hot side of the thermoelectric cooler.

Semiconductor Equipment

Used for localized temperature control of semiconductor components, sensors and electronic devices.

Optical Equipment

The compact design makes the cooler suitable for temperature stabilization in optical and precision instruments.

Medical & Laboratory Equipment

Thermoelectric cooling modules can be integrated into analytical instruments, laboratory equipment and temperature-controlled systems.

Electronic Equipment

Used for cooling sensitive electronic components and controlling localized heat in compact electronic systems.

Precision Temperature Control

Suitable for applications requiring stable and controllable cooling performance.

Customized Equipment

The Circle Peltier Cooler can be customized for equipment manufacturers requiring a specific cooling capacity, size or installation structure.

🔷Operation Principle / Work Principle

The Circle Peltier Cooler works based on the Peltier effect.

When direct current passes through the thermoelectric semiconductor elements, heat is absorbed at one side of the module and released at the opposite side.

The basic cooling process is:

DC Power → Thermoelectric Elements → Heat Absorption → Cold Side → Heat Transfer → Hot Side → Heat Dissipation

The cold side absorbs heat from the target object, while the hot side releases both the transferred heat and the electrical input power.

Therefore, an effective heat dissipation system is essential for achieving the desired cooling performance.

By controlling the direction and magnitude of the DC current, the thermoelectric cooler can provide controllable temperature regulation.

🔷FAQ

1. What is a Circle Peltier Cooler?

A Circle Peltier Cooler is a circular thermoelectric cooling module that uses the Peltier effect to transfer heat from one side of the module to the other.

2. What is a Thermoelectric Cooler?

A Thermoelectric Cooler, also known as a TEC or Peltier cooler, is a solid-state cooling device that uses semiconductor thermoelectric elements for heat transfer and temperature control.

3. Can the Circle Peltier Cooler be customized?

Yes. Size, electrical parameters, lead wires, structural configuration and other specifications can be customized according to project requirements.

4. Are you a thermoelectric cooler manufacturer or supplier?

We provide thermoelectric cooling modules for industrial and commercial applications and support OEM, ODM and customized requirements.

5. Do you provide OEM thermoelectric coolers?

Yes. OEM thermoelectric cooler solutions can be developed according to customer drawings, specifications and application requirements.

6. Do you support ODM projects?

Yes. Our ODM service can support customers who require assistance with thermoelectric cooler selection, structural design and performance configuration.

7. Can I order thermoelectric coolers in bulk?

Yes. Bulk thermoelectric cooler orders and wholesale requirements can be supported for qualified projects.

8. How do I select the right thermoelectric cooler?

The selection should consider required cooling capacity, temperature difference, input voltage, input current, hot-side temperature, cold-side temperature, installation space and heat dissipation conditions.

9. Can you provide a custom thermoelectric cooling module?

Yes. A custom thermoelectric cooling module can be developed based on the customer's thermal, electrical and mechanical requirements.

10. What industries use thermoelectric coolers?

Thermoelectric coolers are widely used in industrial cooling, laser cooling, semiconductor equipment, optical instruments, laboratory equipment, medical equipment, electronics and precision temperature control systems.