A practical view of interface conformity, pressure buffering, and steady conduction for PCB, FPC, and IC-substrate lamination.
Author Archives: lixingdotcom
A practical look at how hardness and compression interact with assembly tolerance, surface contact, and component load in power-module thermal interfaces.
A source-grounded engineering view of nozzle geometry, pressure, flow path, and interface control when dispensing blue one-component thermal gel.
Use a validated thermal-interface view for 4W Thermal Gel, linking gap filling with process control and formula-based estimation.
A practical look at how wetting, voids, and effective contact area shape the interface performance of a two-component thermally conductive silicone encapsulant.
A practical framework for reviewing chemical compatibility, diffusion, sealing interfaces, and operating conditions when specifying an FFKM O-ring.
Starting from microscopic gaps between a heat source and heat sink, this article explains the material mechanism of phase change thermal pads, the thermal-interface-resistance model, and key selection considerations.
Starting from microscopic gaps at an assembly interface, this article explains the material mechanism of aluminum foil thermal tape, the Fourier one-dimensional conduction model, and key selection considerations.
Starting from grounding continuity at enclosure seams, this article explains the material mechanism of conductive cloth tape, the Schelkunoff absorption-loss formula, and key selection considerations.
A practical engineering view of how conductive foam uses compressible conformity and distributed contact to support EMI grounding at enclosure boundaries.








