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From air cooling to immersion cooling, a technological transition is reshaping the fundamental logic of computing power infrastructure.

As the most classic and widely adopted hybrid passive-active cooling solution for shielded cabinets, waveguide ventilation technology operates based on the waveguide cutoff frequency principle. It adopts honeycomb or hexagonal metal grid waveguide windows as ventilation openings, where electromagnetic waves are blocked while air circulates freely when the aperture diameter is less than half the electromagnetic wavelength. Matched with explosion-proof fans, it forms a complete internal air circulation system with inlet filtration and waveguide air outlet, stably delivering a shielding effectiveness of over 100dB while realizing efficient air convection. Supported by a professional liquid cooling data center supplier, this mature ventilation solution can be perfectly combined with auxiliary liquid cooling systems to adapt to low and medium power density cabinet heat dissipation scenarios.

Super Micro Computer, Inc. (NASDAQ: SMCI), a comprehensive IT solution provider for AI/machine learning, HPC, cloud, storage and 5G-edge applications, announces the official launch of its Data Center Building Block Solutions® (DCBBS). This new business line enables enterprises to complete full-cycle data center design, procurement and construction from a single vendor, substantially cutting time-to-online (TTO), while enhancing overall quality and maintenance efficiency. Supermicro’s portfolio covers complete data-center IT infrastructure: servers, storage, management software, liquid-cooling facilities, networking and other electronic components, all pre-integrated and factory-tested before shipment to streamline on-site data-center deployment. A robust data center liquid cooling system is embedded within DCBBS, delivering high-efficiency thermal performance tailored for power-hungry AI and GPU-accelerated compute workloads.

Advanced data center thermal management for high-density AI infrastructure extends far beyond traditional chip-level heat dissipation. While precise cooling for GPU and CPU hotspots remains critical, the core industry challenge lies in efficiently transferring massive chip-generated heat through servers, racks, and entire data center facilities. Chip cooling is merely the first link in the thermal control chain; systematic thermal design focuses on building a scientific, stable, and cost-effective full-link heat dissipation ecosystem that delivers orderly heat transmission and discharge, eliminating thermal bottlenecks across the entire computing infrastructure.

As the core hub of the entire liquid cooling ecosystem, the Cooling Distribution Unit (CDU) undertakes critical system-level thermal management tasks including primary and secondary medium heat exchange, precise flow distribution, and stable pressure regulation. Although it does not directly contact server chips, the operational accuracy, heat exchange efficiency, flow stability, and pressure resistance of the liquid liquid cooling CDU fundamentally determine the safety, stability, and continuous operational reliability of high-performance computing and data center liquid cooling systems. Rigorous performance verification throughout CDU R&D and factory inspection phases is therefore essential to eliminate potential operational risks and ensure consistent product quality for industrial and AI computing scenarios.

Driven by the explosive growth of AI large models and high-performance computing, computing power density continues to surge rapidly, pushing traditional air cooling to its physical heat dissipation limits. Liquid cooling has evolved into a standard infrastructure for modern data centers, among which the Coolant Distribution Unit (CDU) serves as the absolute core hub of the entire thermal management system. Specially designed for high-load cabinet heat dissipation scenarios, the high density rack air liquid CDU addresses the extreme thermal challenges brought by dense GPU and CPU deployment. As the “heart” of liquid cooling architecture, the CDU undertakes precise coolant delivery, intelligent temperature regulation and stable circulation management, laying a solid foundation for reliable operation of high-density AI computing clusters.

When discussing data center liquid cooling technology, cold plates and CDUs are always the first two core components that come to mind. Cold plates extract heat from server chips, while CDUs transport accumulated heat out of the cabinet. However, the reliable delivery and return of coolant between CDUs and server cold plates — known as the thermal “last mile” of liquid cooling systems — relies entirely on two easily overlooked but indispensable components: manifolds and quick-disconnect (QD) fittings. As a professional liquid cooling CDU manifold manufacturer, we specialize in developing high-precision fluid distribution manifolds that perfectly match CDU circulation logic, ensuring zero-leakage, stable, and balanced coolant transmission throughout the entire rack-level liquid cooling loop.

Fresh milk is one of the most temperature-sensitive dairy products, whose freshness enters a countdown every hour from milking to dining tables during hot summer days. Once the temperature fluctuation exceeds 4℃, bacteria multiply rapidly and the shelf life of fresh milk drops sharply. YAZI inverter cold room adopts AI precise temperature control technology with an accuracy of ±0.5℃, building a constant-temperature dormant cabin for fresh milk to maintain its original mellow taste and fresh nutrition throughout scorching summers. Tailored for dairy preservation scenarios, the professional dairy cold room refrigeration unit delivers stable and reliable low-temperature refrigeration, effectively restraining microbial reproduction and maximizing the retention of active nutrients in fresh milk.

Cold-storage management relies on temperature-control hardware to maintain optimal temperature and humidity inside warehouses, delivering proper preservation conditions for stored goods. It protects commodity quality and performance, prevents deterioration, and cuts storage-period losses. Constant-temperature cold rooms and controlled-atmosphere cold rooms represent two mainstream preservation forms. Constant-temperature cold rooms deliver precise temperature-humidity regulation, while controlled-atmosphere cold rooms adjust oxygen and carbon dioxide levels to put fruits and vegetables into dormancy and retain post-outbound quality. Specially built for food-preservation scenarios, the reliable food cold room refrigeration unit supports stable operation for both constant-humidity and controlled-atmosphere cold-room environments, forming the hardware foundation of standardized cold-chain storage.

The fundamental task of cold storage refrigeration technology is to build a complete, reasonable and efficient refrigeration circulation system in accordance with refrigeration principles, on-site environmental conditions and food cold processing standards. By scientifically combining core equipment including refrigeration compressors, condensers, evaporators and throttle valves together with auxiliary accessories, the system creates stable low-temperature environments required for industrial production, realizing long-term freezing and fresh-keeping storage of perishable food. As the core supporting hardware for food preservation scenarios, the high-performance food cold room refrigeration unit serves as the key equipment to maintain standardized refrigeration circulation, ensuring stable and reliable low-temperature environments for all types of food cold processing and cold storage operations.