项目指标X6D-280X6D-300X6D-310X6D-320X6D-3301外观淡黄棕色透明油状液体2密度 g/cm520*C0.84-0.870.84-0.880.84-0.880.84-0.890.84-0.893初馆点*c>29031032033034045%倔程-C3103303403503605闪点（开口） fC>1751851901952006运动粘度（50匸）10%1酬7-1510-2212-2214-2614-287水份%痕迹8酸值 mg KoH/g <0.059残碳%<0.0310腐蚀（铜片100C3hr）合格11凝固点°C不高于-1212体膨胀系数K !<7.76x10*7.77x10*7.79x10*&2x10*& 2X1CT4表1导热油质量指标13汕膜温度931033034035036014最商使用温度-c280300310320330导热油热力学参数表2温度X6D-280X6D-300X6D-310X6D-320X6D-330比热容导热系数比热容导热系数比热容导热系数比热容导热系数比热容导热系数•cJ/(KG・K)W/(MK)J/(KGK)W/(M・K)J/(KG・K)W/(MK)J/(KGK)W/(MK)J/(KG・K)W/(M・K)501.880.11961.800.11801.880.11761.760.12041.760」1261002.090」1362.090.11092.090.11162.050」1432.050.10651502.340.10762.360.10572390.10562.340.10822390.10052002.550.10162.690.09982.680.09962.640.10112.680.09562502.800.09562.750.09362.970.09362.930.0963.010.08842802.970.0922.960.09163310.08603.080.0923」60.08403003.300.08703.270.08103.220.0903310.0823330 3.47 0.078。