Tag

Cooling

All articles tagged with #cooling

technology2 days ago•3 min saved

Dyson unveils its first pocket-sized fan, the HushJet Mini Cool, for $99

Dyson has released its first handheld fan, the HushJet Mini Cool at $99. Weighing 7.5 oz and 1.5 inches in diameter, it offers five speeds plus a Boost mode, up to six hours of runtime on the lowest setting and about a three-hour charge. The brushless DC motor spins up to 65,000 RPM for up to 80 ft/s (55 mph) of airflow and operates around 52 dBA on speed 1 (72.5 dBA in Boost). It ships with a charging stand, USB-C, a travel pouch, and a lanyard, with additional colorways rolling out later. Dyson frames it as portable cooling and contrasts it with Shark’s ChillPill, which is pricier ($149.99), heavier, and offers different features like longer battery life, 10 speeds, and interchangeable heads.

via Mashable|

#cooling #dyson #gadgets

technology25 days ago•4 min saved

MacBook Neo's DIY cooling tweak boosts sustained performance but heats the chassis

A Reddit post describes placing two 1 mm thermal pads between the Neo’s processor heat spreader and the aluminum bottom case to act as a direct heatsink, reportedly letting the A18 Pro sustain higher clock speeds (around 3.3 GHz vs ~2.3 GHz under load) by transferring heat to the chassis and raising bottom temperatures. The mod requires removing the bottom cover and tapping power from the system’s heat management, and it could void warranty if Apple determines damage from the modification. While it can extend performance for cooling-limited tasks, thermal throttling remains a normal safeguard, and the modification mirrors past DIY cooling tweaks on Intel Macs and the M2 MacBook Air, with potential hot spots and regulatory surface-temperature considerations.

via AppleInsider|

#cooling #macbook-neo #technology

technology1 month ago•2 min saved

Galaxy S26 Ultra gains four-layer cooling with added thermal paste while preserving high repairability

A PBKreviews teardown reveals the Galaxy S26 Ultra uses a four-layer cooling stack (vapor chamber, graphite pad, thermal pads, and thermal paste)—an upgrade over the S25 Ultra’s first three components. The added thermal paste improves heat transfer, and despite a thinner chassis, the phone maintains a 9/10 repairability score; pre-order perks are also highlighted as the window closes soon.

via SamMobile|

#cooling #galaxy-s26-ultra #repairability

technology1 month ago•3 min saved

US Data Centers Could Demand Water Equal to NYC's Daily Supply by 2030

A UC Riverside study (not yet peer-reviewed, posted on arXiv) projects peak water demand for U.S. data centers could reach 697 million to 1.45 billion gallons per day by 2030—roughly matching New York City's daily water supply—driven by water-intensive cooling. Building this capacity could cost $10–$58 billion, with much of the financial burden on host communities; the researchers urge requiring peak-demand reporting and forging corporate–community partnerships to fund upgrades, since most operators disclose only annual usage. If water is scarce, data centers may switch to less efficient dry cooling, increasing energy use and stressing grids. The study uses a conservative peak-to-average ratio of 4.5.

via Gizmodo|

#cooling #data-centers #environment

technology3 months ago•2 min saved

Sony Unveils Enhanced PS5 Pro with Major Performance Upgrades

Sony has released a new model of the PlayStation 5 Pro, the CFI-7100B01, which addresses overheating, noise, and power consumption issues of the previous version without sacrificing performance, indicating ongoing improvements and hints at future console developments.

via GAMINGbible|

#cooling #performance #playstation-5-pro

technology5 months ago•2 min saved

iPad Pro to Feature Vapor Chamber Cooling in Future Models

Apple is planning to introduce vapor chamber cooling technology to the iPad Pro, similar to what was implemented in the iPhone 17, to better manage heat generated by high-performance tasks, with an expected release around spring 2027.

via Gizmodo|

#apple #cooling #heat-dissipation

technology6 months ago•1 min saved

Microsoft's Microfluidics Cooling Tech Boosts AI Chip Power and Efficiency

Microsoft has developed a microfluidic cooling method that could significantly improve heat removal from microchips, potentially enabling more powerful chips and more energy-efficient data centers, though real-world effectiveness remains to be seen.

via The Verge|

#cooling #data-centers #energy-efficiency

health7 months ago•2 min saved

Researchers Warn of Hidden Health Risks of Using Fans During Heat Waves

Research suggests that electric fans may not effectively cool the body during high heat conditions and could potentially be harmful, especially for vulnerable populations. Fans are more effective at night when outdoor temperatures drop below indoor temperatures, and using water or wet skin with a fan can enhance cooling. The key to staying safe during heat waves is understanding when and how fans can be beneficial, and employing additional cooling strategies.

via ABC7 Los Angeles|

#cooling #electric-fan #health

pets8 months ago•2 min saved

German Shepherd's Humorous Watering Method for Canine Sibling

The article humorously highlights the playful and adorable ways German Shepherd siblings stay cool during summer, from splashing in a tiny pool to enjoying swimming pools, cooling mats, and frozen treats, all while showcasing their mischievous and entertaining personalities.

via PetHelpful|

#cooling #dogs #funny

health8 months ago•0 min saved

Using a fan to sleep: what you need to know

Fans can help improve sleep by providing a cooling breeze and white noise, but their effectiveness varies depending on factors like temperature, fan type, and individual health conditions.

via The Washington Post|

#cooling #fan #health

science-and-technology1 year ago•2 min saved

"Revolutionary Self-Cleaning Material Outshines Glass and Cools Interiors"

Researchers at the Karlsruhe Institute of Technology have developed a new glass-like material called Polymer-based Micro-photonic Multi-functional metamaterial (PMMM) that is more transparent, better at keeping out heat, and self-cleaning. This material can be used in windows, roofs, and walls to create bright, glare-free, and privacy-protected indoor spaces while keeping rooms cooler by up to six degrees through radiative cooling.

via BGR|

#cooling #glass #innovation

technology2 years ago•1 min saved

"ASUS Unveils Quad-Slot GeForce RTX 4080 SUPER with NOCTUA Fans, Nvidia's $999 RTX 4080 Super Review, and Alienware's First GeForce RTX 4070 SUPER Gaming PC Now Available"

ASUS has unveiled the RTX 4080 SUPER Noctua Edition, featuring two 120mm Noctua NF-A12x25 PWN fans and a factory OC mode with a clock speed of 2640 MHz. The card retains the iconic brown color scheme and maintains the quiet operation of its predecessor. However, concerns about the design's aesthetics and pricing compared to the non-SUPER version have been raised.

via VideoCardz.com|

#asus #cooling #graphics-card

science2 years ago•6 min saved

"Heating vs. Cooling: Fundamental Efficiency Asymmetry Uncovered by Scientists"

Scientists from Spain and Germany have discovered a fundamental asymmetry showing that heating is consistently faster than cooling, challenging conventional expectations in thermodynamics. They introduced the concept of "thermal kinematics" to explain this phenomenon, which involves the exchange and redistribution of energy among individual particles within a system. The researchers used optical tweezers to observe and quantify the dynamics of microscopic systems undergoing thermal relaxation, and their findings could have implications for the development of new general theories for the dynamics of Brownian systems driven far from equilibrium.

via Phys.org|

#asymmetry #cooling #heating

technology2 years ago•3 min saved

Lian Li's UNI Fans: LCD Screens and RGB Goodness for Your PC

Lian Li has introduced the UNI FAN TL series, featuring integrated 1.6" LCDs and customizable RGB lighting. The UNI FAN TL LCD includes a built-in LCD screen that can display system information or be customized with GIFs, MP4s, JPGs, and PNGs. The UNI FAN TL offers improved cooling with noise-optimized fan blades and FDB bearings. Both models come in black and white, in sizes of 120mm and 140mm, and regular and reverse airflow designs. The UNI FAN TL series is available for pre-order.

via Wccftech|

#cooling #lcd #lian-li

technology2 years ago•2 min saved

OnePlus 12: Thermals, Upgrades, Vapor Chamber, Battery, and Cooling Chamber

A teardown of the OnePlus 12 reveals a massive 9,140 mm2 vapor chamber, showcasing the company's focus on thermal performance. The phone's internals are neatly arranged, and the vapor chamber is expected to significantly aid the Snapdragon 8 Gen 3 in sustained performance. The OnePlus 12 is currently available in China and will launch globally next month, with the possibility of a more affordable OnePlus 12R variant.

via Wccftech|

#cooling #oneplus-12 #performance