New Products
Heat sink sensor
SENSOR PRODUCTS INC., MADISON, N.J. The new Tactilus heat-sink analysis
system enables engineers to test and correct the surface contact and pressure
distribution between a heat sink and its source. Tactilus maps and measures
the changing pressure distribution between the mating surfaces and processes
the data in Windows-based software that: creates pressure vs. time graphs and
histograms; performs 2-D, 3-D, and 360-degree image rendering and region-ofinterest
scaling; displays maximum, minimum, and average pressures and does
force integrations; prepares reports for export in Excel, ASCII, or Access formats.
The sensor is flexible and is 0.015-in. thick (0.38 mm), allowing it to be placed
between the CPU and heat sink without affecting the assembly. It has 625 resistive
sensing points arrayed on a 25 × 25 grid in a sensing area 2 in. × 2 in. The
scan speed is up to 1,000 Hz.
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