How many days is the food preservation period in the glass door of the refrigerator, you must know!

The senior master of the glass door manufacturer shared: What should be paid attention to when using the glass door of the refrigerator?

1. Precautions for using the refrigerator:

Note 1: When the temperature changes, please adjust the thermostat gear or temperature setting in time. The general rule is: 5-7 in winter (temperature 2-4°C), 1-3 in summer (6-8°C in summer).

Note 2: Do not place electrical appliances, regulated power supplies or glassware on the refrigerator.

Note 3: The low temperature compensation switch should be adjusted according to the ambient temperature: it should be turned on when the ambient temperature is lower than 16°C, otherwise it should be turned off.

Note 4: The temperature around the refrigerator should be suitable, not too high, and not lower than 5°C.

2. Refrigerator failure analysis and treatment:

Refrigerators used in restaurants often "trip" during the day, while cooling at night is normal.

Analysis: The cooling effect at night is normal, indicating that the refrigeration system and circuit system I are working normally, indicating that it is caused by external reasons, and the reason is poor heat dissipation of the condenser.

Check: Reasons for poor condenser cooling:

(1) The condenser indication is too dirty;

(2) There is air in the system;

(3) The surrounding air is not circulated;

(4) The ambient temperature is too high;

(5) Oil film in the condenser.