Temperature adjusting method, system and device and storage medium

The invention relates to the technical field of chip testing, and provides a temperature adjusting method, system and device and a storage medium, the method is applied to a temperature control system, the temperature control system comprises a semiconductor device, a radiator and a ventilation device, and the semiconductor device is used for transmitting the temperature generated by a chip to the radiator. The ventilation equipment is used for accelerating heat dissipation of a radiator. The method comprises the steps of obtaining the actual temperature of a chip; calculating an error value according to the expected temperature and the actual temperature; controlling a temperature control system to be in a refrigeration mode or a heating mode according to the error value so as to adjust the actual temperature of the chip; when the difference value between the actual temperature of the chip and the expected temperature is smaller than the first threshold value, the actual temperature of the current chip is ma