散热器RPressureradiatorR3高温管R3High-Tempraturetube散热效率10%Radiationrate10%R1高压散热器R1Highpressureradiator散热效率K150=60%Radiationrate10%承压60MPaPressureresistane60MpaR2毛细散热器R2Capillaryradiator散热效率K200=65%Radiationrate承压10MPaPressureresistane60MpaR3R1R2(1)表示当F为直螺纹时可加工密封凸台，高度为3mm。(1)Fmeansstraishtthread,conikemadesealraisedsurface,theheightis3mm.R3R1FHLM20x1.5M7518NPT1/2”M7217G1/2”M7518FHLM20x1.5M7518NPT1/2”M7217G1/2”M7518)