Compare ceramic upgrades with the same surroundingsCompare ceramic upgrades with the same surroundingsSame heat source, contact condition and test boundaryCandidate A: AlNCandidate B: alumina0.0374 K/W slab0.2646 K/W slabSame 0.8333 K/W of interface and other resistanceTotal-path reduction ≈ 20.7%; slab reduction ≈ 85.9%.³Ô¹Ïtv | Engineering schematic · not to scale · not measured evidence