Are car refrigerators safe, do car refrigerators really work

Safe. Industry regulations: the safety voltage is not higher than 36V, and the continuous contact safety voltage is 24V; The design of the car refrigerator is similar to that of the household refrigerator, using 12V 24V DC power supply, which does not pose a danger in terms of electricity consumption; The function of the car refrigerator itself is to refrigerate and heat, and there will be no potential safety hazards in normal use.

Car refrigerators can make people feel a little cool in the hot summer, but we must be clear about its minimum refrigeration temperature, and another thing to understand is that car refrigerators generally consume electricity;

When buying a car refrigerator, you also have to buy a multi-functional socket, which can ensure that your refrigerator, car lights, hands-free equipment, etc. can be used at the same time;

It is best to be equipped with a power converter to achieve both the refrigerator at home and in the car;

When using the car refrigerator, try not to enter the air inlet with water, otherwise the car refrigerator will strike;

Do not place magnetic objects in the inner tank of the refrigerator to prevent the internal refrigeration chip from being affected;

Do not let go of overheated and corrosive objects in the box to avoid damage to the inner tank;

When switching from one temperature mode to another, cut off the power supply for 8-10 minutes;

When placed in the car, remember to cut off the power of the product after turning off the engine;

All refrigerators have air outlets for heat dissipation, so be careful not to block the air outlets when placing them.

No. In principle, the car refrigerator is connected to the cigarette light port of the car through the power cord, and is driven by the excess power generated by the car engine when the car starts; When the car is turned off, the car refrigerator is powered by the battery (if the cigarette lighter is charged).

Clause. 1. The power generated by the engine can completely drive the car refrigerator (the power consumption of 35W is equivalent to the car navigation system), and it will not have an impact.

Clause. 2. When the battery is used for power supply, the car refrigerator has a built-in battery protection module, which automatically identifies the voltage and corresponds to the frequency regulation, and will not have a loss to the battery.

In other aspects, car refrigerators, like other car products, will not cause wear and tear to the car when used normally.

Useful.

If you usually drive out to play and have high requirements for the car refrigerator, try to choose the compressor car refrigerator, which has high refrigeration efficiency and large capacity, and is very friendly to heavy refrigerator users.

If you just usually refrigerate some beverages, mineral water and other beverages, or the demand for car refrigerators is not very high, it is more appropriate to choose semiconductor car refrigerators.

Car refrigerator classification.

1. Semiconductor car refrigerator.

Semiconductor car refrigerators use electronic chip refrigeration and DC refrigeration, the advantages of this kind of refrigerator are that it can both cool and heat, and at the same time is environmentally friendly, zero pollution, small size, low cost, and at the same time there is no noise and vibration when working, and the life is long. However, its disadvantages are also more obvious, that is, the refrigeration speed is slow, the efficiency is not high, and the capacity of the refrigerator is small.

2. Compressor on-board refrigerator.

The compressor car refrigerator is the epitome of the traditional refrigerator. Its refrigeration speed is fast, high efficiency, can make ice, and at the same time the capacity is large, but the weight and volume of this refrigerator are large, and the ** is relatively high.

01 For the question of whether the car refrigerator is good or not, it actually depends on the personal use scenario and personal needs, and different groups of people have different answers to this question. 02

For those who like to travel by car, car refrigerators can play a big role, and such people will have a car refrigerator ready in the trunk, and it is not very cheap. 03

The minimum temperature of the car refrigerator can reach -18 degrees Celsius, which can meet the preservation requirements of common foods, and imagine how refreshing it is to be able to drink a can of ice water after a tiring ride in the car in the hot summer. 04

Of course, if you want to buy a car refrigerator, you must look for some brands, don't buy such a cheap car refrigerator, it won't take long to break.

This is not a dimensional problem at all, first of all, you have to make sure that the refrigerator you said really has a refrigeration effect, not just a short period of heat preservation like a foam box, then there is no doubt that the car refrigerator will be better, for food and even medicine fresh-keeping refrigeration is ***. Sometimes** really determines the value, such as Indel, only an old brand like this.

Useful, but not practical.

Buy this is better than buy a large thermal insulation bucket, you put a small Xiaoice box in the back of the car, increase the load not to mention, its power supply is the use of the car's battery, will increase the engine load, increase fuel consumption, reduce battery life.

Reasons why it is not recommended to buy a car refrigerator: noisy, not very practical, and poor refrigeration.

1. Loud noise

The noise of the car refrigerator is the most reflected opinion of the user, although many semiconductor car refrigerators claim that they can be very "silent", but in actual use, noise is always a big disadvantage of the car refrigerator.

2. The practicability is not strong

The practicability of the car refrigerator is also a problem that the car owner needs to consider, because most of the car refrigerators installed are semiconductor (the compressor type is generally larger), so the refrigeration temperature is affected by the environment, that is to say, the higher the ambient temperature, the longer the refrigeration time is needed.

3. The refrigeration effect is not good

The characteristics of the car refrigerator are also obvious, in general, the refrigeration capacity is relatively poor, and the storage capacity (volume) is small, so it cannot meet the requirements of multiple people at the same time.

How to buy a car refrigerator

1. Check the tightness

Measure the quality of the refrigerator, from a detail can be easily judged, consumers only need to open the refrigerator lid, try the feel of the seal, if it lacks toughness and rigidity, casually close the pants Yinxiang on the lid from the appearance of the fight does not have a flaw, the actual sealing effect will not be good.

2. Look at its refrigeration and thermal insulation effect

To investigate the quality of a car refrigerator, we must first look at its refrigeration and thermal insulation effect. Nowadays, there are more and more subdivisions of car refrigerators, and there are thermostatic car refrigerators that are specially designed to store items or cosmetics, and their shells are designed with an internal space temperature display.

After adjusting to this temperature, the display indicates 12, but the hateful thing about a bad refrigerator is that when the actual internal temperature is above or below 12, the outside still shows that temperature value.

3. Choose a regular manufacturer

There is little difference between the heating of the car refrigerator and the car heating box, the temperature can reach 65, not only to keep warm, but also to heat coffee, tea, lunches, snacks, etc. But at the same time, it should also be noted that the heating speed of the car refrigerator is fast and slow, so you should keep your eyes open when testing the machine.

The regular manufacturer's car refrigerator generally has a detailed parameter description, and the parameter description of the car refrigerator is also very accurate, you can buy it after reading the parameters, and the quality of the regular manufacturer's car refrigerator is generally very stable.

The car Xiaoice box actually refers to a very small refrigerator that can be carried and placed in the car in the society now. Or you can also understand it as a kind of refrigerated cabinet that can be placed on the spine cherry tree. Normally, this kind of car Xiaoice box is very small in size, so it is very convenient for us to carry, and after loading your favorite ingredients at home, you can put them in the car, and then connect them to the power supply on the car, so that the refrigerator can always be cooled, save the ingredients inside, and know that people eat until they eat, so the refrigerator is particularly easy to use.

Are car refrigerators harmful? What are the dangers of car refrigerators? A lot of people don't know yet. Now let's take a look!

1.Car refrigerators are harmless. To put it bluntly, car refrigerators need the car's battery to provide power, which will consume battery power. If the battery is too low, it may affect driving.

2.But the vehicle's battery can be charged automatically. Because when the car starts, the engine will also start. After the engine works, the power is transmitted to the generator through the belt, which drives the generator to run. When the generator is running, it will start charging the battery.

3.It should be noted that the car refrigerator cannot be used after the vehicle is turned off, because the power supply is cut off after the vehicle is turned off.

4.A car refrigerator refers to a refrigerator that can be carried in the car, which is generally embedded in the back seat or under the armrest of the driver's seat.

5.Pay attention to the following points when using a car refrigerator:

6.Keep the inside of the refrigerator clean, be careful not to scrape the inner wall with sharp objects, and try to avoid hard objects colliding with the inner wall.

7.When wiping, wipe with a soft cloth and a mild detergent (water or refrigerator cleaner).

8. Do not wipe the inside of the box with volatile or corrosive liquids.