The difference between 12v and 24v car refrigerators. This article mainly explains from four aspects.
The 12V and 24V of the car refrigerator refer to the difference in its power input voltage. Here are the four main
differences between them:
一. Power supply adaptability
12V vehicle-mounted refrigerators are suitable for vehicles such as cars and trucks that use 12V DC power systems, while 24V vehicle-mounted refrigerators are suitable for vehicles that use 24V DC power systems such as some large trucks, buses or specific engineering vehicles. Therefore, when choosing a car refrigerator, you need to ensure that it matches the vehicle's power supply.
二. Output power
Due to the difference in power supply voltage, the output power of 12V car refrigerator is relatively low, while the output power of 24V car refrigerator is higher. This means that within the same working time, the 24V car refrigerator can cool down faster or keep the temperature low.
三. Electrical device compatibility
Some on-board electrical devices may only support specific voltage inputs. If the vehicle is already equipped with a 12V power supply system and you plan to use other 12V devices (such as mobile phone chargers) with the car refrigerator, it will be more convenient to choose a 12V car refrigerator. Similarly, if the vehicle is already equipped with a 24V power supply system and there are other 24V devices that need power supply, it is more appropriate to choose a 24V car refrigerator.
四. Energy efficiency ratio
Generally, 24V car refrigerators have a higher energy efficiency ratio than 12V car refrigerators. This is because higher voltage reduces the flow and loss of current, thereby improving energy efficiency.
It should be noted that it is very important to choose a car refrigerator that suits your vehicle's power system. Before purchasing, it is recommended to check the vehicle's electrical system specifications and select the appropriate power supply voltage (12V or 24V) according to your needs. In addition, you should also consider the capacity, cooling power, portability and other personal needs of the car refrigerator to ensure that you purchase a car refrigerator that meets your requirements.
