Structural Improvement of Outdoor Distribution Box

Starting from the thermodynamic formation mechanism of dew point temperature difference, this paper analyzes the intrinsic connection among the sealing leakage path of the box, the dead zone of the ventilation duct, and the hydrophilic failure on the surface of the insulating. Starting from the thermodynamic formation mechanism of dew point temperature difference, this paper analyzes the intrinsic connection among the sealing leakage path of the box, the dead zone of the ventilation duct, and the hydrophilic failure on the surface of the insulating. Improving the sealing quality of Powbinet is not simply to block rainwater, but more importantly to maintain a dry environment for internal elec...