Liquid cooling is driving a comprehensive air cooling upgrade through the wind-liquid homologous architecture. In the AI computing era, over 70% of server heat is carried away by circulating coolant, making cold plate liquid cooling mainstream and sharply reducing air conditioning load—yet dual independent air and liquid systems bring redundant investment and low energy ...
Standardized cold storage design helps cold chain enterprises cut costs and boost efficiency, since most operational drawbacks—high energy, uneven temperature, heavy maintenance—root in poor initial planning. Design starts with full demand assessment covering temperature standards, scale, controlled atmosphere and explosion-proof needs. Civil reinforced concrete warehous...
At the 3rd China Cold Chain Industry Expo (Xinjiang Station), GREE showcased full cold chain solutions boosting China-Central Asia cold logistics cooperation. The portfolio covers self-developed screw compressors with low-temperature rotor profiles, permanent magnet frequency conversion and two-stage compression for eco-friendly refrigerants, plus hot gas defrost units w...
This site photo shows the complete production line of Dongmeng dual-power tracked mobile crushing set, composed of DMJ140H tracked mobile jaw crusher and DMCH250RSH tracked mobile cone crusher. Adopting dual-power design, the whole line can switch freely between diesel engine drive and grid electric drive, cutting fuel consumption and operation cost greatly. The DMJ140H...
GREE showcased high-efficiency cold storage solutions at a refrigeration exhibition, headlining with energy-saving variable frequency hot gas defrosting units that cut power 30-50% and limit temperature fluctuation to ±0.5℃, with factory pre-assembly and a three-year full-unit warranty. Upgraded screw units boost efficiency over 40% for -45℃ ultra-low-temperature process...
Integrated, energy-efficient refrigeration is reshaping large cold storage construction after China's mandatory GB 44015-2024 standard phased out non-standard on-site assembled solutions. Factory-integrated, pre-commissioned units now set the compliance benchmark, with Yangzi delivering GB 44015-2024 CQC-certified systems using galvanized steel and oxygen-free copper. Si...
Yangzi Air Conditioning, with over 30 years of refrigeration expertise, optimizes cold chain profitability for fresh produce retail through variable-frequency systems. While traditional fixed-frequency rooms fluctuate up to ±4℃, Yangzi units hold ±0.5-1℃, cutting fruit and vegetable loss over 8% and overall power consumption about 50%—a 100m³ room saving nearly RMB 1,000...
With GPU heat dissipation surpassing 1000W, CDU stainless steel pipeline technology has become the reliability backbone of liquid cooling. Under OCP and ODCC standards, CDUs require N+1/2N redundancy and hot-swappable pumps, while 304L and 316L low-carbon stainless steels prevent micro-channel blockage and intergranular corrosion; OCP mandates AFR below 0.3% and a 6-year...
Liquid cooling has become essential for modern data center thermal management, balancing high-performance computing, AI workloads and power constraints—a single GPU consumes 54kWh daily, equal to two residences, while 300,000-GPU inference fleets draw power for 400,000 households. Selection demands clear goals, facility audits and single-source suppliers with full-lifecy...
Google's June 2026 TPU cluster deployment is restructuring the global liquid cooling supply chain. Taiwanese and Japanese suppliers face severe capacity shortages: Google's project needs around 10,000 CDUs, yet Delta, CoolIT and Nikkiso cover only 30%, with new capacity taking six to eight months. Chinese vendors capture spillover orders: Invic's Thailand plant ships 300...
In the intricate tapestry of modern energy infrastructure, gas pressure regulators perform a role of critical, yet often overlooked, importance. These devices, found wherever gaseous fuels are used—from massive liquefied natural gas (LNG) terminals to the humble boiler in a home—are the silent guardians of safety, efficiency, and reliability. Their fundamental task is si...
In modern industrial, commercial, and residential settings, a reliable gas supply is crucial for operations ranging from heating and cooking to manufacturing processes and medical applications. An automatic gas changeover system represents a sophisticated solution designed to maintain uninterrupted gas flow by automatically switching between multiple gas cylinders or sou...
In industrial, laboratory, and high-purity gas applications, the choice of a gas regulator is a critical decision that impacts safety, performance, and cost. At the heart of this choice lies the material of construction. While regulators are complex assemblies with various elastomers and internal components, the body material—most commonly stainless steel or brass—plays ...
Cold plate liquid cooling has become the most reliable mainstream solution for AI data centers, built on dual primary/secondary loops with CDUs, manifolds, cold plates and UQD fittings. Liquid-to-air routes suit legacy upgrades; liquid-to-liquid supports high-end clusters like GB200 NVL72. NVIDIA's Vera Rubin iteration pushes microchannel cold plates to micron-level chan...
As cold plate and immersion cooling scale commercially, coolant leakage threatens high-value hardware, making helium leak inspection essential quality control for zero-leak standards. Bubble and pressure decay tests miss micro leaks at welds and joints. Under ODCC and OCP limits, qualified manifolds and quick connectors limit coolant loss to under 1g per decade. Mandator...
Yangzi, China's first professional brand for small and medium AI inverter cold room systems since 1988, has released a selection guide covering 2HP-40HP units across -40℃ to +40℃. Self-developed AI inverter control achieves ±0.5℃ precision, while exclusive hot gas defrost completes cycles in 2.5 minutes with over 70% energy utilization—double traditional electric defrost...
Liquid cooling upgrades demand a massive O&M mindset shift from air cooling habits. A veteran air cooling engineer instinctively searched for air outlets in a liquid cooling facility—illustrating the gap. Operation logic is now cost-driven: glycol coolant requires regular testing and replacement, and leakage risks hardware damage and downtime. Excessive coolant flow redu...
Hexing has launched an inverter refrigeration solution built on UX series programmable controllers. High-precision sensors and electronic expansion valves enable stepless refrigerant flow adjustment with dual target-temperature and suction-pressure control, supporting R134a, R404a, R448a and R290. Inverter compressors vary frequency by temperature difference to cut start...
Liquid cooling has emerged as core infrastructure for high-density AI data centers as rising server power density outpaces air cooling limits of high energy, insufficient capacity and restricted density. Cold plate liquid cooling, the most commercially mature route, attaches cooling plates to heat-generating components while reducing fan energy, stabilizing chip temperat...
nVent has launched a plug-and-play Rear Door Heat Exchanger (RDHX) for both new and operating data centers, overturning the stereotype that liquid cooling renovation demands huge investment and downtime. Performing heat exchange directly at cabinet rear doors with water-glycol medium—far more efficient than air—it offers a cost-effective alternative to cold plate cooling...
Engineering Ultra-High Purity and Safety: The Architecture of the Modern Semiconductor Gas Cabinet Introduction: The Critical Role of Sub-Fab Gas Infrastructure In modern semiconductor fabrication facilities (fabs), processing steps rely on complex chemical reactions driven by specialized gases. These gases—spanning silane (SiH4), phosphine (PH3), boron trifluoride (BF3...
Engineering Principles of Ultra-High Purity Laboratory Gas Distribution Systems Introduction In modern analytical laboratories, research facilities, and advanced manufacturing environments, the integrity of a laboratory gas distribution system is foundational to operational success. These systems are responsible for transporting high-purity, toxic, corrosive, and flamma...
At GTC 2026, NVIDIA's Jensen Huang declared the AI industry's large-scale production era, with single-chip power exceeding 2000W and air cooling phased out. The global manifold market is projected to reach USD 2.29 billion by 2030. Vera Rubin NVL72 racks exceed 240kW, with manifolds accounting for over 20% of liquid cooling hardware costs. NVIDIA's AVL/RVL dual certifica...
The SV series of vacuum cups (STAR VACUUM) has been developed for handling flat and flexible objects such as cardboard layering pads or thin metal sheets without deformation, by virtue of the rubber reinforcement sectors inside these vacuum cups, which characterise their star-shaped bearing surface. They represent the perfect combination of a soft, flexible grip lip for ...
Anti-rotation vacuum cup holders with built-in spring are aluminium components designed to ensure high performance in gripping and handling systems. The aluminium structure offers lightness and strength, while the anti-rotation system prevents unwanted rotation of the vacuum cup or attachment during operation, ensuring precision and stability. The spring embedded inside ...
Cooling Distribution Units (CDUs) are the core hardware of liquid cooling infrastructure, circulating coolant through pumps, heat exchangers, microprocessor controls, water quality systems and manifolds. Centralized CDUs serve entire rooms; decentralized units support incremental upgrades. Air-to-liquid CDUs fit 5-15kW transitional facilities, while liquid-to-liquid CDUs...
The CDU is the core hub of liquid cooling, connecting outdoor cold sources with server loops through a fully isolated dual-loop architecture. The primary loop circulates water or water-glycol through cooling towers and dry coolers, while the secondary loop delivers insulating, anti-corrosion coolant to servers. Plate heat exchangers achieve 95% transfer efficiency, cooli...
Cooling Distribution Units (CDUs) are the core solution for high-density data center liquid cooling, supporting both cold plate and immersion architectures. Bridging the facility water system and terminal coolant loop, CDUs circulate clean, stable coolant with an independent secondary loop that keeps supply temperature above the dew point. Liquid-to-liquid CDUs serve ult...
CDUs are the core hub of liquid cooling data centers, enabling zero-contamination heat transfer through plate heat exchangers that physically isolate primary and secondary loops. This solves pressure loss, scaling and corrosion from distant outdoor cold sources while protecting servers with insulating dielectric coolant. Primary water at 32-37℃ transfers heat, with secon...
Two-phase cold plate cooling uses fluorinated refrigerants that vaporize inside cold plates and turn into harmless gas if leaked—handling 2.5kW per GPU, 175kW per rack and up to 8 W/(cm²·℃). The gravity heat pipe derivative hits 100kW per rack with PUE as low as 1.07, requiring no pumps, ideal for edge computing. Air-liquid hybrid solutions address legacy renovation, tig...
Major tech firms are ramping up AI computing infrastructure investment, pushing liquid cooling from optional to essential. Cold plate suits renovation, immersion serves new builds, and rear door cooling fits medium-density scenarios. Southeast Asia's hot, humid climate and underdeveloped HVAC industry create vast opportunities, with containerized cooling adapting well. S...
Manifolds are critical piping components linking CDUs with cold plate branch lines, evenly distributing coolant across every server board. Matched with double-sided self-sealing quick disconnects, they enable online hot-swap of single boards without shutting down the system—connecting automatically on assembly and cutting off leak-free. Manifolds cut overall power consum...
Aokele AI inverter complete refrigeration units replace fragmented on-site assembly with factory-engineered, pre-tuned systems. Core hot gas defrost technology uses compressor discharge gas to remove frost directly—slashing power consumption versus electric defrost, avoiding heating burnout and water accumulation, and keeping cabin temperature fluctuation minimal. All-co...
What Is a Plastic Granulator? Frequently Asked Questions A Plastic Granulator is widely used for size reduction in plastic recycling and recovery processes. It uses rotating knives and fixed knives to cut plastic waste into smaller and relatively uniform particles, preparing the material for further washing, sorting, extrusion and recycling. 1. What materials can a plast...
Yangtze AI inverter cold storage units, backed by national technical center credentials, lead domestic R&D in small and medium inverter cold storage. Factory-calibrated with in-house production, the systems avoid the compatibility problems of scattered assembly. Self-developed AI inverter control delivers ±0.5℃ temperature precision with swing within ±1℃, while hot gas d...
Poor defrost and unstable temperature spoil flowers and fresh produce, making unit selection critical for cold chain businesses. Yangtze inverter cold storage, with 30+ years of refrigeration experience, national certifications and patented hot gas defrost, outperforms small assembly workshops. Its Pro series completes defrost in just 2.5 minutes with ±0.5℃ precision con...
