Multifunctional environment simulation test device

A multifunctional environment simulation test device comprises an environment simulation chamber which is located between a central control layer and a temperature control layer. The central control layer comprises a fresh water storage device, a salt solution storage device, an acid solution storage device, an alkaline solution storage device and a water mist simulation device; a holder, a wind speed regulator, an air pressure regulator, a vacuum pump, a waste gas and waste liquid treatment chamber, a temperature sensor and a pressure sensor are arranged in the environment simulation chamber; the central control layer, the holder, the air speed regulator, the air pressure regulator, the vacuum pump, the waste gas and waste liquid treatment chamber, the temperature sensor and the pressure sensor are all connected with the host, and the host is connected with an external display and a power supply; the temperature control layer controls the temperature of the air fed into the simulation chamber to control the