1. Battery power: The amount of power that our on-board battery can store directly determines the length of time the parking air conditioner is used. A set of 150AH batteries and a set of 330AH batteries have a difference of more than double the amount of electricity stored, and double the difference in duration.
The calculation formula of the storage power of the battery is: 24V*150AH=3600WH=3.6KW*H, which means that the 150A battery pack can store 3.6 degrees of electricity.
2. Parking air conditioning power: I am referring to the input power of the parking air conditioner. Card users must not confuse the input power and the cooling capacity. The input power is generally in the range of 700-1200W, and the cooling capacity is 2000-2800W. The difference between the two is more than 2 times.
The installed parking air conditioner has different power due to different brand models. Generally speaking (take the split parking air conditioner as an example), three powers will be marked on the parking air conditioner, which are compressor power, condensing fan power and evaporator power. The sum of these three is the parking air conditioner power .
In general, the greater the power of the parking air conditioner, the better the cooling effect, and the shorter the corresponding use time.
3. Outside environment: The use of parking air conditioners is the same as that of home air conditioners. The higher the outside environment temperature, the worse the refrigerant condensation effect and the more electricity the parking air conditioner consumes.
The inverter air conditioner can control the power of the compressor and condensing fan according to the temperature difference between the inside and outside of the cab, so as to achieve the purpose of saving electricity and extending the use time. The actual frequency conversion time on the market is about 20% longer than the fixed frequency.