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Anonymous users2024-01-24No, when the vacuum cleaner is working, the motor of the vacuum cleaner works so that the working voltage of the night light fluctuates, so the night light will flash.
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Anonymous users2024-01-23No. Should the light flash be the vacuum cleaner motor working to generate power? Wave.
You have to remove the battery immediately, and then send it for repair, do not install the battery again, in case the main control IC is burned twice, if the maintenance personnel say that the motherboard is broken, you can find another one to repair it, if they all say that the motherboard is broken, it should really be a problem with the motherboard, but the main thing is that the price is a bit high, black.
Toilet heating plates are generally PTC heating elements, PTC itself is bad, or circuit problems.
You have the habit of turning on the night light at home, and strong light will affect sleep, resulting in poor sleep quality, etc. >>>More
The drive power supply is broken, or the drive power supply needs to be replaced for a long time, there is also a possibility that the voltage of the output of the drive power supply does not match your LED light, the LED light in my kitchen is also like this, the day before yesterday I changed the power supply, measured the input voltage of the LED light, only to find that the previous drive power supply and the LED light, the power supply does not match, and the flash phenomenon occurs after a period of time.
Some bulbs and diodes do not use ballasts. Some ballasts are inside energy-saving lamps, otherwise you won't find the ballast. If the flickering is mostly due to the expiration of the lamp life, a few are caused by poor contact.