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Anonymous users2024-01-24One, the zero line was controlled, and the line of fire was not controlled. Second, the spotlight is generally a halogen lamp, and there will be a residual light after turning off the light, which is caused by temperature, and to put it bluntly, it is determined by its luminous principle, and there is no way to change it.
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Anonymous users2024-01-23Something went wrong with the line.
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Anonymous users2024-01-22Check whether the neutral line is connected to the starter.
The first thing you need to know is the polarity and purpose of each power cord on the wall, which is a prerequisite for proper connection. The switch is two dual-control switches, of which L10, L11, and L12 are a group, and L20, L21, and L22 are a group. The L10 and L20 interfaces are connected to the live wire, and the living room lights used by dual control can be connected according to the dual control, and the spotlights can be connected according to the single control. >>>More
It's normal.
丨ED trace current can glow, there is a short pulse when the power is turned on, and it can be seen when the light is not too bright. >>>More
L connected to the line of fire.
L11 with a light L11 with a light. >>>More
The switch is replaced with the zero live wire, which is useless, indicating that it is a problem with the power supply, and the power supply zero line provided by the power grid also has a voltage, which is caused by the unreliable grounding of the neutral point of the transformer, so the energy-saving lamp will flash when the light is turned off.
The dual control is just a reverse line, it will not be off, the self-locking switch is pressed, this bounces up, and the principle is not the same thing as the self-locking switch.