Planck early results
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Table 7

Principal heat flows for the LFI. Figure 13 defines and locates the thermal couplings.

Power
Unit Load from Thermal coupling [mW]

FPU ................................. FEM total GL_FEM_FPU 345
Waveguides GL_WG_FPU 142
LFI Harness GL_Har_FPU 26
Bipods GL_50K_FPU 39
Shielding (rad) GR_Shield_FPU 2.1
Telescope (rad) GR_Tel_FPU 1.9
Baffle (rad) GR_Baffle_FPU 1.4
HFI I/F support ring (cond) GL_LFI_HFI -5.7
HFI (rad) GR_LFI_HFI -0.1
Space (rad) GR_Space_FPU -1.4
Total FPU 550
SCS LVHX2 ................... FPU GL_FPU_TSA 550
TSA GL_TSA_LVHX2 100
Total LVHX2 650

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