Testing device capable of manufacturing high and low temperature environment

The utility model discloses a test device capable of creating high and low temperature environments, which comprises a low temperature test box, a high temperature test box and a high temperature test box, the normal-temperature test box is located in the low-temperature test box, and a mounting interface is formed in one side of the normal-temperature test box and used for mounting a glass product; the heater is mounted in the normal-temperature test box and is electrically connected with the temperature control system; the LED lamp strip is mounted at the top of the normal-temperature test box and is used for irradiating the glass product; wherein both the low-temperature test box and the normal-temperature test box are provided with temperature displays. The utility model provides the testing device for simulating the temperature difference between the internal temperature and the external temperature of the rail transit, so that one side of a product faces a low-temperature environment, and the other side