Medical refrigerator is a relatively broad concept, which generally refers to the storage of biological products, vaccines, medicines, reagents, blood, cells and other items that are afraid of temperature fluctuations. It can be divided into medical refrigerators, medical refrigerator freezers, cool boxes and ultra-low temperature freezers.

Does an ultra-low temperature freezer consume more electricity? The power consumption of an ultra-low temperature freezer is related to many factors, such as items to be stored， types, ambient temperature, refrigeration temperature, door openings and time.

1. Type: Ultra-low temperature freezers are high-power electrical appliances, and each operation requires a certain amount of electricity to achieve the corresponding refrigeration effect. Compared with ordinary refrigerators, it has a better refrigeration effect, but also consumes more electricity.

2. Ambient temperature: Ultra-low temperature freezers must be used in an environment below 30 degrees, otherwise it will affect its operation. The temperature inside must reach about minus 40 degrees for each use, which is ultra-low temperature. If the ambient temperature is high and the refrigeration time is long, the power consumption will also increase.

3. Refrigeration temperature: Its refrigeration temperature is minus 40 degrees, which is lower than the temperature of the freezer compared to ordinary refrigerators, so it consumes a lot of electricity.

4. Times of door-opening: The more times the door is opened and closed, the more power consumption will be. To save power, try to open and close the door as less as possible.

5. Time: The ultra-low temperature refrigerator needs to be used for a long time. Once it is turned off and started, it will take a long time to achieve the refrigeration effect. Therefore, it will consume more power in use.