Heat dissipation device

A heat dissipation device applicable to a high-power driver, comprising:

• a controller;
• a chamber formed by a housing, wherein the housing comprises at least one shell operable to be opened to allow air convection between an interior and an exterior of the chamber, and wherein the chamber is configured to receive the high-power driver and is waterproof and dustproof, the high-power driver including an inverter or a converter;
• a temperature sensor, configured to detect a temperature difference between the interior and the exterior of the chamber, and to provide first detection information to the controller based on detected temperature difference;
• a humidity sensor, configured to detect a humidity outside the chamber, and to provide second detection information to the controller based on detected humility difference;
• a pressure sensor, configured to detect a pressure applied by an external environment on the chamber, and to provide third detection information to the controller based on detected pressure;
• a liquid sensor, configured to detect a height of a liquid outside the chamber with reference to a bottom surface of the chamber, and to provide fourth detection information to the controller based on detected height of the liquid;
• wherein the controller is configured to receive the first detection information, the second detection information, the third detection information, and the fourth detection information, and to determine whether the chamber is in a predetermined environment based on the first detection information, the second detection information, the third detection information, and the fourth detection information;
• wherein, in response to determining that the chamber is in the predetermined environment, the controller is configured to cause the shell to open;
• and in response to determining that the chamber is not in the predetermined environment, the controller is configured to cause the shell to close such that the chamber is sealed.