A quick freezer (freezer) is a storage tool used to store all kinds of food that needs to be frozen. There are mainly two kinds of commercial use, which are used to quickly refrigerate food, so as to keep the nutrition of the food from being lost and the taste is fresh. The second is the ultra-low temperature quick freezer, which is specially used in the laboratory, mainly used for constant temperature and humidity test products and experimental tests.

Quickly refrigerate food, especially fresh fish and meat food, to below -25 degrees, usually about 30 minutes; now it is mostly used to quickly refrigerate food, mousse, cakes, and quick-frozen dumplings, dumplings, steamed buns, etc. Quick-frozen to ensure that the nutrients are not lost and the taste is fresh.

Handling precautions:

1. When carrying, lift the feet, do not grab the door handle or exert force on the table and the controller, let alone drag it on the ground;

2. During transportation, it is necessary to prevent bumps and violent vibrations, and to prevent rain and water immersion.

Precautions for placing the freezer:

1. It should be placed in a place far away from the heat source and not exposed to direct sunlight. Because it needs to exchange heat with the outside world and dissipate heat to the outside world, the higher the external ambient temperature, the slower the heat dissipation, which will make the freezer work longer and increase consumption. Electricity, poor cooling effect;

2. It should be placed in a place with low humidity. If the air humidity is too high, these parts will rust and the service life of the electrical appliance will be shortened. At the same time, the humid and overheated environment will cause condensation on the surface of the quick-freezer and affect the performance of the electrical appliance;

3. It should be placed in a well-ventilated place. If the freezer is full of debris, or is too close to the wall, it is not conducive to heat dissipation and will affect the cooling effect. There should be a space of at least 30CM on the top of the quick-freezer, and a space of at least 10CM on the back and sides to facilitate heat dissipation;

4. It should be placed on a flat and solid ground, and the equipment should be kept level. It can make the quick freezing system work smoothly and reduce vibration and noise;

5. It should not be placed in an environment with flammable, explosive and corrosive substances. At the same time, do not place such items inside.