Test platform and test method for boiling heat transfer of vacuum pool

The invention discloses a boiling heat transfer test platform and test method for a vacuum pool, a heating copper bar insulating layer, a heating copper bar and a hot runner spring heater are arranged in the middle of the lower part in a boiling chamber, five temperature measuring holes are sequentially formed in the side wall of the upper half section of the heating copper bar from top to bottom along the axial direction, and a type thermocouple is arranged in each temperature measuring hole; a sixth K-type thermocouple is arranged over the heating copper rod, a spiral groove is formed in the side wall of the lower half section of the heating copper rod, a spiral hot runner spring heater is contained in the spiral groove, and the heating copper rod and the hot runner spring heater are tightly wrapped with heating copper rod heat preservation layers. An auxiliary heater fixedly connected to the bottom of the boiling cavity is arranged outside the heating copper rod heat preservation layer, the mechanism of po