Automatic accelerating corrosion test device for simulating ocean atmospheric environment and test method

The invention belongs to the technical field of test equipment and in particular relates to an automatic accelerating corrosion test device for simulating an ocean atmospheric environment. The test device comprises a test chamber and a control device, wherein the test chamber comprises a main chamber body and a secondary chamber body which are arranged side by side; the control device is arranged on the secondary chamber body; a heat transfer plate is arranged in the main chamber body; the main chamber body is divided into a salt-spray environment chamber on the upper part and a temperature control chamber on the lower part by the heat transfer plate; a reinforced concrete sample is arranged in the salt-spray environment chamber; the salt-spray environment chamber is used for supplying a salt-spray environment and a dry-humidity environment to the reinforced concrete sample; the temperature control chamber is used for supplying the temperature required by experiment to the reinforced concrete sample in the sa