Table 1 Model Number and Parameters Model No. Description 0 Fiducial 1 No dust 2 ${L}_{X}={10}^{29}\,\,\mathrm{erg}\,{{\rm{s}}}^{-1}$ 3 ${L}_{X}={10}^{31}\,\,\mathrm{erg}\,{{\rm{s}}}^{-1}$ 4 ${n}_{0}={10}^{7}\,\,{\mathrm{cm}}^{-3}$ 5 ${n}_{0}={10}^{9}\,\,{\mathrm{cm}}^{-3}$ 6 ${T}_{0}=30\,\,{\rm{K}}$ 7 ${T}_{0}=300\,\,{\rm{K}}$