Thermal solutions provider JMC products has released two new counter-rotating fans measuring 40x50x32mm and 40x50x38mm for high-density 1U servers, power supplies and high-density electronic enclosures. Both fans feature a speed of 10,200 rpm and pulse width modulation (PWM) control for both motors individually or simultaneously. … [Read more...]
UV/Wet Location-Rated Cooling Fans
NMB Technologies Corporation has announced the availability of UV/Wet location-rated cooling fans for OEM applications. While the AC axial 4715HS Series and the 5915PC Series are already available potted, the new IP-rated UV/Wet location models have been certified to UL-507 for operation in a variety of environmental conditions, including water spray, humidity conditioning, … [Read more...]
Fans for Low-Noise, Low-Airflow Applications
JMC Products, a manufacturer of DC cooling fans and thermal solutions, has released three fans for low-noise, low-airflow applications. Featuring a compact design for limited-space installations, “the 30x10, 35x10, and 40x10 PWM excel in low-profile set top boxes, stand alone storage units, spot coolers” and feature “sealed sleeve bearings (SSB), which aid in preventing leaks … [Read more...]
Ball Bearing for Cooling Fan Motors Handles High-Speed Motor Operation
NSK Ltd., a developer of industrial bearings, automotive bearings and modules and linear motion products, has released a high-performance ball bearing for cooling fan motors used in personal computers, data servers and communication base stations. According to the company, the new bearing features “an optimized grease that does not easily break down . . . thus preventing … [Read more...]
Heat Sink with Embedded Fan Suitable for Low-Profile Applications
Thermal solutions developer JARO Thermal has released the new “skive” cooler comprised of a 50x50x13 mm fan embedded inside a skived-copper-fin heat sink for low-profile applications including network interface cards, video graphic cards, PCI express and IC spot cooling. According to the company, “the dense arrangement of thin copper fins offers unheralded thermal … [Read more...]
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