Cooler boxes are refrigeration equipment that can maintain low internal temperatures without external electricity. They are usually used for outdoor activities, camping, and emergency situations. In order to ensure the long-term use and optimal performance of passive coolers, regular care and maintenance are essential.
So, how to maintain a cooler box?
Cleaning and maintenance
Regular cleaning
After each use, the inside of the cooler box should be cleaned in time to prevent residual food and liquid from accumulating, causing odor and bacterial growth. Use warm water and neutral detergent to wipe the inner and outer surfaces, and then wipe dry with a clean cloth.
Deodorization
If there is an odor inside the passive cooler, you can place some natural deodorants such as baking soda or activated carbon after cleaning to absorb the odor.
Sealing inspection
Regularly check the sealing strip
The sealing strip is an important part of the cooler to maintain the internal low temperature. Regularly check the sealing strip for damage, aging or looseness to ensure that its sealing performance is good. If necessary, replace it with a new sealing strip.
Material maintenance
Prevent scratches and damage
The outer shell of the refrigerator is usually made of sturdy materials, but it still needs to be handled with care to avoid contact with sharp objects to prevent scratches and damage.
Avoid prolonged exposure to the sun
Although most passive refrigerators have a certain degree of weather resistance, prolonged exposure to strong sunlight may accelerate the aging of the material. Therefore, when not in use, the refrigerator should be stored in a cool and dry place as much as possible.
Temperature control
Precooling treatment
Before using the passive refrigerator, it can be precooled in a low temperature environment, which can prolong the cold preservation effect. You can also place ice bags or ice cubes inside the refrigerator before use to further reduce the temperature.
Reasonable loading
Arrange the placement of items reasonably to avoid overcrowding, which will affect the circulation of cold air and the cold preservation effect. Items that need to be kept cold for a long time can be placed on the lower layer to take advantage of the characteristics of cold air sinking.
Storage and maintenance
Dry storage
When the refrigerator box is not in use, ensure that the interior is dry to prevent the growth of mold and bacteria. The lid can be slightly opened to keep ventilation.
Regular inspection
Regularly check the overall condition of the cooler box, including seals, handles, hinges and other parts to ensure that all parts are functioning properly. If any problems are found, repair or replace them in time.
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Post time: Nov-18-2024