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The LED does not need a ballast, and the LED will be damaged by connecting the ballast, so you need to make sure that the LED is 220V, and it can be connected directly to the power line.
The role of bath bombs is to keep warm, so there is no need to choose a bath bomb that is too expensive. If you are a consumer who rents a house, you should pay more attention to practical functions and choose low-end products in regular brands, and the price is between one or two hundred yuan. >>>More
It should be a user wire or a flexible wire, two wires, one live wire, and one neutral wire. entangled, as long as the insulation is good, there is no problem.
These two of you should be the power supply for two sets of lights. You can connect one to the live wire, one to the neutral wire, or you can connect the incoming wires of the two power supplies in parallel.
It should be a series of electricity in other places, turn off the switch, it may be a problem with the line, or it may be an induction electricity, it can be seen when using the written test of electricity, the induction electricity is not particularly bright, and the electric pen in the line is relatively bright. It is recommended to rule out the possibility of serial electricity first, and then consider the problem of induced electricity.
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