Master Bond EP4EN-80 is a NASA low outgassing approved epoxy, which can cure at temperatures as low as 80°C, unlike conventional one component heat curing systems. It features a quick cure profile at 65°C for 90 minutes plus 30 minutes at 80-85°C. The epoxy system requires no mixing prior to use, has a very low viscosity of 600-1,800 cps and contains no solvents. Free flowing … [Read more...]
High-Capacity Thermoelectric Coolers from Laird Thermal Systems Maximize Laser Projector Performance
The new UltraTEC™ UTX Series of thermoelectric coolers maintains temperature stability in applications such as laser projectors that require high heat pumping capability… November, 2020 – Outdoor light shows and cinemas utilize laser projection technology to deliver high-quality images with sharp contrasts, exceptional brightness and a wide color range. Because heat load in … [Read more...]
Laird Thermal Systems™ Premium Thermoelectric Coolers Provide Temperature Stability for Outdoor Security Cameras
The new HiTemp ETX Series of thermoelectric coolers keep imaging sensors cool in high-temperature environments... November 4, 2020 – Imaging sensors and other sensitive camera components such as FPGA's require active cooling to keep operating temperatures below their maximum limit, ensuring high-quality image resolution. Due to solar radiation and increased heat flux … [Read more...]
Managing Cooling Fan Noise In Product Design
ABSTRACT Cooling fan noise is a system property determined as much by thermal and mechanical design and fan selection as by a fan’s acoustical design. While even the quietest fan can be used in a noisy manner, a significant fraction of unpleasant surprises can be avoided. NOMENCLATURE C Numerical constant D … [Read more...]
Thermal Management of Outdoor Enclosures, Part 5A: Passive PCM Cooling Systems
In Part 1 (Thermal Management of Outdoor Enclosures), key aspects for successful design and development of thermal management systems were covered briefly, among these, cooling device selections and its impact on power, battery back-up and maintenance has therefore become of paramount importance for telecommunications enclosures. These are: Full active systems, like air … [Read more...]
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