Home > Knowledge > Content
What is Portable Car Freezer?
- Jun 19, 2018 -

 

Car refrigerator is a continuation of household refrigerators, can be used semiconductor electronic refrigeration technology, can also be refrigeration through the compressor. General noise, less pollution.The refrigerator can be cooled by simply inserting the power plug into the cigarette lighter.


 There are two major kinds of the electric freezer for car on the market, one is a kind of semiconductor car refrigerator, it is to rely on the principle of the electronic chip cooling, using special semiconductor materials composed of p-n junction, thermocouple for formation, produce peltier effect, by direct current (dc) refrigeration is a new type of refrigeration methods. Refrigeration temperature range is 5 to 65 degrees.The advantages of this kind of refrigerator are that it can be cooled and heated, environmental protection, no pollution, small volume, low cost, no vibration, noise and long life.The disadvantage is that the refrigeration efficiency is not high, and the refrigeration temperature is affected by the ambient temperature.The other is the compressor car refrigerator, the compressor is the traditional refrigerator technology, the refrigeration temperature is low, is -18 degrees 10 degrees.High refrigeration efficiency, can make ice, keep fresh, large volume, is the future portable refrigerator development mainstream direction.But this kind of refrigerator is heavy, inconvenient to carry and expensive.


Operation of small portable freezer

1, the car can let a person feel a trace of cool in summer, but you must know it the lowest refrigeration temperature, another point need to understand is that the semiconductor automotive refrigeration effect is not obvious, cooling speed is slow, it is best to refrigerate or freeze in household refrigerator things to move in.

2. When purchasing the on-board refrigerator, it is better to choose products with low voltage protection function.

3. It is better to equip the power converter to reach the use of the refrigerator at home and in the car.

4. When using the car refrigerator, try not to get water into the inlet, otherwise the car refrigerator will go on strike.

5. Magnetic objects shall not be placed in the refrigerator liner to prevent the internal cooling chip from being affected.

6. Do not put overheated or corrosive objects in the box to avoid damaging the inner liner.

7. When switching from one temperature mode to another, the semi-conductor car refrigerator needs to turn off the power for 8-10 minutes.

8. When the on-board refrigerator without low-voltage packaging device is used in the car, remember to cut off the power of the product after shutting down the engine.

9. Each type of refrigerator has a tuyere for heat dissipation. When it is placed, it should be careful not to block the tuyere

 Maintenance of refrigerated cooler for car

1. The inside of the refrigerator shall be cleaned, and the inside wall shall not be scraped with sharp utensils, so as to avoid collision of hard objects with the inside wall;

2. Do not use volatile or corrosive liquid to wipe the inside of the box;

3. Please use soft cloth and neutral detergent to wipe (water or refrigerator cleaner);

4. Do not wash or soak in water to clean the refrigerator.


Portable Car Freezer