Supermarket freezers the actual power consumption and power consumption of the nameplate of different reasons

1, items, the temperature will affect the power consumption of supermarket freezers to measure the power consumption is generally not placed food of nameplate. Inside commercial freezer food temperature will affect the supermarket freezers to reach the target temperature of working hours. 2, external temperature affects a power test of external temperature is different from our home temperature. User's environment temperature is much higher than 25 ℃. Environment temperature is higher, the supermarket freezers external heat conduction, convection and radiation, the faster the speed of air-conditioner temperature rise faster, need supermarket freezer room work to reduce the temperature, so the supermarket freezers the longer you work, the higher the corresponding power consumption. Supermarket freezers, by contrast, in the summer of high power consumption, low power consumption in winter. 3, cupboard door switch affect power supermarket freezers in use process, the door is often open and close, based on the cold air to escape, temperature rise, freezers work time increases, power consumption will increase. 4, users can be used to measure power consumption of electric meter error meter has a certain accuracy, for example, if the user's meter accuracy of 1. 5 or 5. Multiplied by 1 level 0, the test result. 5% or 5. There will be a certain degree of error of 0%. 5, the supermarket commercial freezer space, power consumption has increased user icebox food less, cause of air-conditioner work time prolongs, stop the number will increase. The food in the freezer as storage tanks, can delay of air-conditioner temperature rise. before leaving the factory from the factory has been professionally test, so don't recommend users under the condition of non-professional directly measure power consumption of the air-conditioner. Supermarket freezers when using power consumption and the number of the nameplate of different is normal. Middle certainly there will be some errors, but will be controlled within a certain scope, if the difference is too big, you must contact the manufacturer inspection failure.

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