Full-automatic cement testing and maintaining device

The utility model relates to a full-automatic cement testing and maintaining device which comprises a refrigeration/hot compressor and a humidifier. The utility model is characterized in that an air outlet of the refrigeration/hot compressor is communicated by a pipe with a cold/hot air duct which is arranged in a maintenance chamber, is a closed loop and provided with a plurality of holes to realize a communication with the interior of the maintenance chamber; the humidifier is an ultrasonic generator whose output is connected with a humidifying water tank which is positioned in the maintenance chamber, an output vibration head of the ultrasonic generator is arranged in the water of the humidifying water tank which is communicated with a storage water tank and a humidifying spray head respectively through two pieces of pipes, the storage water tank is connected with a water supply, the maintenance chamber is internally provided with a humidity sensor and a temperature sensor whose outputs are connected with a microcomputer.