Why is the meter still running after the air conditioner is shut down

Why is the meter still running after the air conditioner is shut down

In the process of using home appliances, friends will always encounter some weird problems more or less. For example, the air conditioner makes strange noises, the soymilk machine suddenly stops turning, and so on. Especially for large appliances such as air conditioners, which are often used, encountering some weird failures even caught my friends by surprise. Today, the editor of okmarts.com brings you a few common use problems of air conditioners. Interested friends may wish to take a look.

Why is the meter still running after the air conditioner is shut down?

　　 This is because the power plug of the air conditioner is not unplugged, and the heating belt and transformer of the press are still working. But the power of the heating zone is generally 27-33W, and the power of the transformer is only 3-7W, so the power consumption is very small. But if the machine is not used for a long time, it is recommended to unplug the power plug, which will not only save electricity, but also be safer.

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　　 When the air conditioner is turned on and running, sometimes the indoor unit display screen appears blurred or black?

This is because when the air conditioner is cooling in summer, the air humidity is high, and the air outlet of the indoor unit sometimes blows out mist. When the healthy negative ions are turned on at this time, the high DC voltage (small current) released by the healthy negative ions will be generated by the blown mist. Discharge function, if the air conditioner power supply is not protected by the grounding wire, the computer board or the display screen will produce blurry, black screen or crash. Solution: As long as the room air humidity is high, it is recommended not to turn on the healthy negative ion; the power line grounding wire is firmly connected ; After powering off the air conditioner again, power on and test the machine.

　　 Why is there a "water flow" sound when the air conditioner is turned on?

Because the refrigerant suddenly changes from a static state to a flowing state when it is just turned on, at this time, due to the "collision" between the refrigerant and the pipeline, you will hear the sound of "water flow" in the internal machine, but when the refrigerant flows When stable, the sound will disappear.

　　 Why does the inverter air conditioner have the feeling of leakage?

　　Because ordinary air conditioners and inverter air conditioners belong to Class I household appliances, when the inverter air conditioner shell is not connected to the ground wire, it will generate induction electricity, and there will be a feeling of leakage. Therefore, when the air conditioner must connect the power supply socket or switch to the air conditioner, ensure that the air conditioner's shell is well grounded to eliminate the induced electricity.