Building wall thermal insulation and preservation effect detection assembly

The invention discloses a building wall thermal insulation and preservation effect detection assembly, and relates to the technical field of wall thermal insulation and preservation effect detection.A first temperature sensor, a second temperature sensor and a third temperature sensor are respectively used for collecting the temperature of a to-be-measured indoor, the temperature of a to-be-measured outdoor and the temperature of a collection point in real time; a data correction unit is used for performing a temperature correction step according to the temperature obtained each time; and a detection and analysis unit performs data analysis to obtain a performance penetration value of a to-be-detected thermal insulation and preservation wall. The temperature correction step is carried outthrough the data correction unit, so the influence of the external temperature is reduced, and the detection accuracy is improved; and the time spent when the performance penetration points appear atthe collection points is m