1. Battery capacity
The amount of electricity that our car battery can store directly determines the length of time the parking air conditioner can be used. A set of 150AH storage batteries and a set of 330AH storage batteries have a difference of more than twice the amount of electricity they store, and the difference in use time is also doubled.
The calculation formula of the storage battery capacity is: 24V*150AH=3600WH=3.6KW*H, which means that the battery pack of 150Ah can store 3.6kWh of electricity.
2. Parking air conditioner power
I am referring to the input power of the parking air conditioner. Card friends must not confuse the input power with the cooling capacity. The input power is generally in the range of 700-1200W, and the cooling capacity is in the range of 2000-2800W. The difference between the two is 2 times. More than.
The power of the installed parking air conditioner varies depending on its brand and model. Generally speaking (take the split parking air conditioner as an example), three powers will be marked on the parking air conditioner, namely compressor power, condensing fan power, and evaporator power. The sum of these three is the parking air conditioner power .
Generally, the greater the power of the parking air conditioner, the better the cooling effect, and the shorter the corresponding use time.
3. External environment
The use of parking air conditioners is the same as that of household air conditioners. The higher the ambient temperature, the worse the condensation effect of the refrigerant, and the more electricity the parking air conditioner consumes.
The inverter air conditioner can control the power of the compressor and the 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 real frequency conversion on the market takes about 20% longer than the fixed frequency.