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Anonymous users2024-01-23This shouldn't be, what did you use to measure, the multimeter, the multimeter gear is right, is it used to the DC voltage gear?
It should not be a short circuit to the ground, the short circuit to the ground has a large current, and it must have tripped.
Is it that the socket or wiring in the bedroom is burned out (causing poor contact).
Generally, manufacturers should take into account the power of the bulb and the heat generated by long-term use, and the effective heat dissipation space between the bulb and the lampshade when designing the lamp, so that there will be no safety accidents such as sudden explosion of the lampshade when heated. Therefore, there are two possibilities in your situation: 1. You have changed the power of the bulb to a large one, so that the increased heat cannot be dissipated in time, resulting in the overheating and fragmentation of the lampshade; 2. It's just a low-probability accidental situation--- the lampshade itself has quality defects, just you "won" it, and it should be okay to change the cover of the same type and specification.
This situation mostly occurs when the on/off control of the chandelier is not set on the live line. When closing, the luminaire is electrified, and some of the LEDs flash. Try swapping the control phase of the switch on the luminaire side.
It may be an LED, etc., it is an energy-saving lamp, and it will be on again after it is turned off.
The reason why the LED chandelier in the living room is used with remote control, sometimes the light is on and sometimes not on, and the reason why the manual switch is not lit is because the resistance-capacitance step-down circuit in the LED segmented controller is broken and needs to be replaced.