Heatsink Clip Load Metrology
Thermal and Mechanical Design Guidelines 71
Figure 29. Load Cell Installation in Machined Heatsink Base Pocket – Side View
Figure 30. Preload Test Configuration
Load Cells (3x)
Preload Fixture (copper
core with milled out pocket)
Wax to maintain load cell in position
during heatsink installation
Load cell protrusion
(Note: to be optimized depending on assembly
stiffness)
Height of pocket
~ height of
selected load
cell
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