Yair's variable-frequency cold storage system locks fresh-caught flavor of deep-sea fish in summer with AI precision temperature control of ±0.5℃ and high-efficiency hot-gas defrost, delivering around 50% energy savings. Traditional fixed-speed units prolong the time seafood spends in the critical -1℃ to -5℃ ice crystal formation zone, forming coarse crystals that ruptur...
J&R Technology Provides Reliable Industrial Communication Solutions for Critical Nuclear Power Infrastructure [China, September 2026] – J&R Technology, a professional manufacturer of industrial telephones and emergency communication systems, is pleased to announce that its JR101-FK Waterproof Industrial Telephone has been successfully supplied for a nuclear power plant ...
Yangzi inverter cold storage combines AI variable-frequency speed regulation with hot-gas defrosting to deliver around 50% comprehensive energy savings, eliminating surge-related waste from frequent compressor start-stop cycles and reusing waste heat for defrosting instead of electric heating. Over 40,000 customers confirm it, from a Shandong garlic sprout grower halving...
The new facility features a fully automated production line, equipped with the ROMETA 4050S vibropress, advanced curing systems and a production capacity of up to 18 blocks per cycle. Developed from the ground up under the supervision of Rometa’s Technical Department, the project includes automatic control, palletizing, strapping and hooding systems, as well as a concret...
On June 21, 2026, NVIDIA unveiled Vera Rubin's 100% liquid cooling solution, raising coolant temperature to 45°C for full-loop fan-free operation with large cold plates and microchannel technology, cutting data center PUE from 1.35 to 1.15 with near-zero cooling water consumption. Supporting single-rack power beyond 200kW, the cable-free, hose-free design uses rigid meta...
At TechWeek Shanghai's Liquid Cooling 2.0 forum, UCloud architect Xu Zhiyu shared how liquid cooling has become critical infrastructure for AI-era computing, as GPU chip power of 700-1400W pushes rack density from traditional 6-8kW toward 50-100kW-plus, beyond air cooling's 15-30kW physical limit and PUE 1.45 ceiling, while national policies require PUE below 1.25 for ne...
Jiada Group will launch the Power Saver series inverter mobile cold storage machine at its July 18, 2026 live-stream event themed Full Inverter Intelligent Temperature Control. The unit combines inverter-driven performance, energy efficiency, intelligence and serialized design. Its full-inverter core dynamically modulates cooling output by real-time temperature, cargo vo...
GTESTS has launched a professional CDU performance test bench delivering full-condition verification for liquid cooling manufacturers, research institutes and third-party laboratories, covering heat exchange capacity, temperature and pressure flow control accuracy, medium compatibility and electrical performance. The bench features dual independent primary and secondary ...
The CDU serves as the absolute core heart of AI data center liquid cooling, bridging server cold plates, rear door heat exchangers and facility cold sources for closed-loop coolant circulation, with four core advantages: transferring massive heat out of IT cabinets, physically isolating IT-side and facility-side loops to prevent impurities and pressure fluctuations, inte...
YAZI's AI inverter cold room protects fresh milk quality in high-temperature summers with ±0.5℃ precision temperature control, keeping milk in the required 0-4℃ range where bacteria multiply rapidly beyond 4℃ and roughly double per 1℃ rise. Traditional fixed-frequency units with only ±4℃ accuracy and defrosting fluctuations compress shelf life from 7 days to 3, but YAZI'...
Cold storage refrigeration technology builds a complete circulation system of compressors, condensers, evaporators and throttle valves with auxiliary accessories to create stable low-temperature environments for perishable food, with refrigeration process design leading all engineering links. The core principle is inhibiting microbial reproduction and enzymatic reactions...
Data center liquid cooling has shifted from energy-saving optimization to mandatory functional support as AI chip heat flux escalates, with liquid-cooled server designs essential for high-density GPU clusters beyond air cooling's capability. Modern liquid cooling data centers have become the mainstream form of high-performance computing, though domestic and overseas mark...
With AI training server chips breaking the kilowatt threshold, liquid cooling has become a rigid necessity, with 2026 marked as the breakout year as rack density climbs from 5-8kW air-cooled racks to 40-80kW mainstream AI racks and future 100-200kW platforms. Cold plate cooling occupies 75%-80% of the domestic market with low transformation difficulty and controllable co...
NVIDIA GB300 chips exceeding 1400W per card and Rubin's expected 1800W push single-rack density to 132kW, leaving air cooling—limited to 20kW per rack—facing a 50% reliability drop and GPU core temperatures beyond the 80°C safety threshold. Liquid media with 1000 times higher thermal conductivity and over 3000 times higher specific heat capacity keep chip cores below 65°...
The complete liquid cooling supply chain structures value across four segments: CDU internals led by pumps from Feilong Shares and Dayuan Pump Industry; server-side cold plates at about $90/kW with Boway Alloy passing NVIDIA Rubin verification; quick connectors at $120/kW with Envicool entering the NVQD whitelist; and manifolds at about $35/kW where Lingyi iTech strength...
Liquid cooling is the most deterministic water seller of the AI compute arms race, the only certain beneficiary as chip power rises 50-100% per generation from A100's 400W to Rubin's expected 2000W+—far beyond air cooling's approximate 800W single-chip limit—with penetration surging from 15% in 2024 to over 45% expected in 2026. Cold plate liquid cooling holds about 80% ...
Factory cleaning and drying, a process most users overlook, is the hidden key to liquid cooling system longevity, as cold plate blockage, pipeline corrosion and turbid coolant all trace back to residual contaminants and trapped water. Standardized procedures start with high-speed bidirectional turbulent circulating cleaning with an external high-precision filtration loop...
A 2.5MW Coolant Distribution Unit is far more than basic piping—it is a highly integrated heat exchange and circulation system where the primary loop delivers facility chilled water and the secondary loop supplies high-purity coolant to server cabinets through indirect plate heat exchanger transfer. Five core functional modules determine long-term stability: an N+1 redun...
This article systematically dismantles the CDU's six core modules for reliable liquid cooling deployment, where the CDU serves as the critical intermediate hub linking primary chilled water loops and secondary server cold plate circuits, covering 8-20 racks per unit in 30kW to 200kW power grades. The plate heat exchanger with stacked corrugated metal plates achieves 93%-...
2026 is a year of concentrated policy dividends for the cold storage industry, with energy efficiency upgrading, safety compliance and cold chain market expansion reshaping the landscape. The mandatory GB 44015-2024 standard classifies cold storage and condensing unit energy efficiency into three grades with Grade 3 as minimum entry, imposing indicators 10%-15% higher th...
Modern airports require much more than conventional telephone communication. Passenger assistance, emergency response, security coordination and public announcements increasingly need to operate through one reliable and centrally managed IP communication infrastructure. KNTECH’s VoIP Airport Intercom System is designed for airport environments where clear, stable and ra...
This procurement guide profiles ten food-grade cold storage unit suppliers, warning that re-branded assembled units, overstated no-load parameters and hidden fees are common traps, while poor selection causes food spoilage, high energy costs and regulatory non-compliance. Xingling leads small-to-medium inverter units with custom stainless-steel anti-corrosion casings, fu...
Treating liquid cooling as optional in 2026 is costly as Rubin and TPU v7 systems adopt full liquid-cooling architecture while 800V HVDC infrastructure pushes single-rack power density from 60kW toward 1MW. The real challenge lies in selection, combination and delivery of 12kW, 65kW and 800kW CDU models against five strict metrics: temperature control accuracy, flow fluc...
Two mainstream rear-door heat exchanger deployment forms serve different data center needs: the RDHx rear-door solution installs heat exchangers directly on each cabinet for independent, phased retrofits without enclosed hot-aisle infrastructure, while the hot-aisle enclosed wall-mounted solution collects heat from an entire row at aisle ends or ceiling for centralized e...
EXTRCOOL, a China leading data center liquid cooling supplier with over 4 million devices deployed across 100+ countries and 10GW installed capacity, delivers modular CDUs, rear door heat exchangers, manifolds and secondary loop pipes achieving PUE below 1.05 and 40%+ energy savings versus air cooling. Its five innovations span customizable modular hardware for retrofits...
EXTRCOOL designs custom data center liquid cooling CDU solutions for rack densities from 40 to 100 kilowatts, with air-to-liquid units—rack-mounted 4U/6U models handling 10-30kW and floor cabinets up to 100kW—serving facilities without chilled water, while liquid-to-liquid CDUs using 316L stainless steel brazed plate heat exchangers deliver 100kW to over 1MW per cabinet....
EXTRCOOL operates as a professional rack liquid cooling CDU factory with CE certification, meeting the EU Low Voltage and Electromagnetic Compatibility directives plus RoHS, UL and CCS marks. Its rack-mounted CDUs split into liquid-to-air 4U/6U units with internal heat exchangers and variable-speed fans for facilities without water loops, and liquid-to-liquid units using...
EXTRCOOL has achieved official IECEE CB certification, a mutual recognition scheme accepted across more than 50 countries that eliminates repetitive regional testing barriers, strengthening trust in the company as a China top rear door heat exchanger RDHX supplier. The certification joins existing CE, RoHS, UL and CCS credentials. Headquartered in Guangdong with a Singap...
At Data Center World USA, EXTRCOOL showcased its dual-line rack-level thermal portfolio—liquid-to-liquid CDUs alongside rear door heat exchangers—that capture heat at the server exhaust, enabling operators to scale legacy racks to 50kW and above while keeping intake temperatures within thresholds. Features include plug-and-play 19/21-inch retrofit, corrosion-resistant st...
EXTRCOOL, a China top cold storage refrigeration equipment manufacturer, addresses the 30-50% share of electricity consumed by refrigeration with a four-dimensional energy efficiency matrix covering compressor efficiency, condensing pressure control, intelligent defrosting and broad-range system matching. AI-driven variable frequency scroll and rotor compressors match co...
On July 15, 2026, Supermicro released ten new-grade RDHx products under its DCBBS modular liquid cooling portfolio, delivering cost-effective retrofit solutions for legacy air-cooled rooms with compatibility across NVIDIA MGX, ORv3 and standard EIA racks, including GB300, Rubin and AMD Helios servers. Using indirect air-to-liquid heat exchange that isolates coolant from ...
AI training clusters have shattered the traditional 6-8kW cabinet balance, with NVIDIA DGX H100 and HGX B200 servers pushing single-rack density to 40-114kW, far beyond air cooling's 15-20kW physical limit. As a core retrofit device, the rear door heat exchanger with CDU delivers stable heat dissipation for 20-35kW medium-density AI inference racks, and replacing the ori...
Data center cooling has evolved from CRAC units running independent refrigerant loops at up to 100kW capacity, to centralized CRAH systems connected to building chilled water, and increasingly to modular fan walls delivering 500-600kW per unit for 5-10MW hall-level cooling without raised floors. The emerging rack-level RDHx solution installs on server rack rears, support...
Shielded server cabinets combine waveguide ventilation, liquid cooling, vortex tube and heat pipe technologies for hybrid passive-active thermal management. Waveguide windows use honeycomb metal grids where apertures below half the electromagnetic wavelength block signals while allowing airflow, delivering over 100dB shielding with explosion-proof fans. When single-cabin...
Hard rock processing imposes stringent requirements on crushing equipment, demanding stable output, strong wear resistance and flexible site adaptability. Dongmeng tracked mobile cone crushing station acts as a reliable "mobile fortress" for medium and fine crushing tasks. Integrated with a hydraulic cone crusher main unit, the machine delivers powerful crushing perform...
In the realm of gas handling and distribution, ultra high purity (UHP) gas pressure regulators stand as critical components ensuring the safe, precise, and contamination-free delivery of gases. These specialized devices are engineered to manage gases with purity levels exceeding 99.999% (grade 5.0) and often reaching 99.9999% (grade 6.0) or higher. They play a pivotal ro...
