Electronic News Digest

11 July 2007 News Electronic News Digest

Advanced Thermal Solutions has introduced a pair of research quality, open loop wind tunnels for acquiring the thermal characteristics of components, circuit boards, and cooling devices such as heatsinks, heat exchangers and cold plates. The CWT-107 wind tunnel produces uniform air flow up to 6 m/s through its test section.

The 60,96 cm x 60,96 cm x 17,78 cm test area accommodates multiple PCBs, and allows comparison testing of heatsinks and other devices in a single, side-by-side analysis. The CWT-108 produces air flow up to 5 m/s and has a test section that is 2,5 cm deeper to fit additional boards and components.

These wind tunnels provide precise, homogenous air flow resulting from individually controlled 24 V fans, an open loop polynomial design, and a high precision internal flow management system, which features honeycombs and screens to break up turbulence. The tunnels have convenient access doors for mounting test boards. Optional rail guides allow for easy installation of different test specimens.

Each tunnel features 18 ports on its front and sides. The ports allow the use of various probes and sensors, including anemometers, power transducers, and thermocouples to measure pressure, velocity, temperature and other characteristics. The clear Plexiglas walls of the test area allow direct observation of air flow with the use of smoke or buoyant bubbles. The CWT-107 is 198 cm long x 76 cm wide x 102 cm high, while the CWT-108 is slightly wider at 85 cm. Both wind tunnels can be used in either the vertical or horizontal position.

Both tunnels are available with the ATS WTC-100 Wind Tunnel Controller, which further automates the thermal characterisation process. ATS also carries a full line of temperature, flow and pressure sensors and scanners that are designed for use with the CWT-107 and CWT-108.

For more information visit www.qats.com

Further reading:

SACEEC celebrates standout industrial innovation on the KITE 2025 show floor
News
Exhibitor innovation took the spotlight at the KITE 2025 as the South African Capital Equipment Export Council announced the winners of its prestigious New Product & Innovation Awards.

Read more...

---

SA team for International Olympiad in Informatics
News
The Institute of Information Technology Professionals South Africa has named the team that will represent South Africa at this year’s International Olympiad in Informatics.

Read more...

---

Anritsu and Bluetest to support OTA measurement
News
Anritsu Company and Sweden-based Bluetest AB have jointly developed an Over-The-Air measurement solution to evaluate the performance of 5G IoT devices compliant with the RedCap specification.

Read more...

---

The current sentiment of the global electronics manufacturing supply chain
News
In its latest report, the Global Electronics Association provides an analysis of the current sentiment and conditions in the global electronics manufacturing supply chain as of June 2025.

Read more...

---

Global semiconductor sales increase in May
News
The Semiconductor Industry Association recently announced global semiconductor sales were $59,0 billion during the month of May 2025, an increase of 19,8%.

Read more...

---

New president for Avnet EMEA
News
Avnet has announced that Avnet Silica’s president, Gilles Beltran, will step into the role of president of Avnet EMEA.

Read more...

---

DARPA sets new record for wireless power beaming
News
In tests performed in New Mexico, the Persistent Optical Wireless Energy Relay program team recorded over 800 W of power delivered for about 30 seconds with a laser beam crossing 8,6 kilometres.

Read more...

---

Nordic Semiconductor acquires Memfault
RF Design News
With this acquisition, Nordic has launched its first complete chip-to-cloud platform for lifecycle management of connected products.

Read more...

---

Trina storage demonstrates high efficiency and long-term reliability
News
Independent testing confirms 95,2% DC efficiency and 98% capacity retention after one year of operation.

Read more...

---

From the editor's desk: AI – a double-edged sword
Technews Publishing News
As with any powerful tool, AI presents challenges, some of which, if not carefully managed, threaten to undo the potential that it can offer.

Read more...

---