Liquid-Cooling High-Frequency Coaxial Cable - Nizing Electric Wire & Cable Co., Ltd. 2025

Achieving the Perfect Balance of Speed and Stability in Quantum Computing

Hollow-Slot Insulation × Liquid Cooling Circulation = Liquid-Cooling High-Frequency Coaxial Cable

With the rising demand for high-performance computing in AI and quantum computers, the thermal design power of server processors continues to increase. Traditional air cooling or general liquid cooling methods are no longer sufficient. In recent years, immersion liquid cooling—where servers are directly submerged in specialized coolant—has been moving toward standardization. This not only significantly enhances cooling efficiency but also reduces energy consumption, making it a key solution for future data centers and quantum computing. However, high-frequency signal transmission cables also generate substantial heat under high-speed and high-current conditions. Without timely cooling, performance degradation or even failure can occur. This is precisely why liquid-cooled high-frequency coaxial cables were developed.

Structure of the Liquid-Cooling High-Frequency Coaxial Cable

Hollow-slot insulation layer with integrated liquid cooling channels

Structure of the Liquid-Cooling High-Frequency Coaxial Cable

Hollow-slot insulation layer with integrated liquid cooling channels

Features of Liquid-Cooling High-Frequency Coaxial Cables

Conventional high-frequency cables tend to suffer from signal attenuation, material degradation, or computational errors when exposed to high current or prolonged operation due to heat accumulation. Liquid-Cooling High-Frequency Coaxial Cables integrate an internal liquid circulation system that efficiently dissipates excess heat. Combined with a hollow-slot insulation layer, the liquid cooling actively accelerates heat dissipation. Together, these features keep the cable in a stable condition over long periods, strictly controlling temperature rise and ensuring high-fidelity quantum signal transmission. This not only improves the reliability of quantum computers but also lays a solid foundation for the future of computing.

Core Advantages

Efficient Liquid Cooling Circulation:

Built-in cooling system that promptly removes generated heat and maintains stable temperatures.

Hollow-Slot Insulation Layer:

Designed with “annular ribs + slot gaps,” using air as part of the dielectric medium to lower permittivity, reduce signal loss, and promote natural convection for enhanced cooling.

High-Temperature Resistant Materials:

Specially formulated polymer materials ensure stable insulation and low loss even under high-frequency and high-current conditions.

Comprehensive Environmental Resistance:

Resistant to oil, water, acids/alkalis, and UV, making it suitable for diverse experimental and application environments.

Enhanced Mechanical Performance:

Optimized structure and composite materials provide resistance to compression and bending, ideal for high-density and complex wiring systems.

Precise High-Frequency Transmission:

Synergy of liquid cooling, hollow insulation, and copper mesh shielding reduces signal delay and loss, ensuring purity and stability of quantum bit control signals.

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