"diffuse the heat" is a correct and usable phrase in written English.
It means to spread or distribute the heat evenly. Example: To cool down the room, we need to open all the windows to diffuse the heat from the hot sun.
"Put a sock over the hairdryer to diffuse the heat," he tells me when I complain that the hairdryers at my gym don't have a diffuser.
To diffuse the heat over the whole device at each temperature, the device was heated for a long enough time before each measurement.
By increasing the nanoparticle size and concentration, the highly conductive nanoparticles can diffuse the heat faster into the liquid as the thermal energy coefficient for solids is much larger than that of liquids.
The shock waves, or so-called pressure waves, develop due to the temperature spike, which diffuses the heat radially in the target [22].
A gravitational flat-plate heat pipe is designed and fabricated in this paper to serve as a heat spreader to diffuse the local heat source to the hot side of the thermoelectric power module.
The caricatures were presumably drawn by Noble to amuse himself and his fellow observers, in part to diffuse the irritations of heat, mosquitoes, tedious work and constant interruptions.
The heat of the candle will diffuse the scent throughout the room.
It is expensive to dissipate their heat, and they become less efficient if you diffuse the light over a wide area.
But he believed the "tendency to diffuse the mechanical energies of nature" that was characteristic of the laws of heat was considered too narrowly by Thomson and others.
If the cooling plate can diffuse heat by itself, the total diffusive heat area is equal to the surface area of the plate (A2).
