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Anonymous users2024-01-23It didn't work, the eyes of the rats were not very good, mainly by the ears and nose. It may be useful for rats at first, but as long as it doesn't frighten it, it will bite right away.
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Anonymous users2024-01-22Raising a turtle can avoid rats, although there is no logic, but it is useful to test it yourself.
It's also flashing during the day, but it's not noticeable. >>>More
This situation may be bad contact or the driver is damaged, if the strobe is more rhythmic, it should be the ballast is broken, replace it with a new one!
There are two reasons that can cause fluorescent lamps to absorb the top source lamp and energy-saving lamp LFD lamp to flash after turning off the light, the first kind of switch controls the zero line. >>>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.
The output voltage and power can be the same, of course, the block cannot be larger than the original, otherwise it will not fit.