Description
Trianglelab Hemera Titanium Alloy Heatbreak Compatible with Hemera assembly & Hemera hotend.
 ecosystem compatibility:
” Hemera features a new heatbreak with an M4 thread on the coldside to improve heat transfer.
The flange on the heatbreak ensures a precise mate between the heatbreak and the heatsink. This guarantees perfect positioning of the break between the drive gears, giving that fantastic constraint.
The hot side makes use of the standard M6 thread which maintains full compatibility with the ecosystem of nozzles, heater blocks, temperature sensors, and heater cartridges. ”
Heatebreaker performance comparison test
prusa I3 MKS3 print head
nozzle temperature 215℃
ambient temperature 22℃
temperature probe depth 40+-0.5mm from top plate of heatsink
cooling fan Noctua NF-A4x10 5V
Read the temperature 15mins after nozzle stable at 215℃
thermal paste was applied in between the heatbreak and heatsink model:shin-etsu 7868 6.2W/m °K
both setup share the same heater block thermistor nozzle and cooling fan
only the heatebreaker and heatsink is diffent
Result: lower is better
. V6 standard(M7) stainless-steel heat breaker39.1℃
. M4(hemera) stainless-steel heat breaker34.7℃
. M4(hemera) titanium alloy heat breaker30.5℃