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You said that depending on the situation, it is the leakage of the chandelier, or it is to build the ground, call the electrician to check it, or have relatives and friends who understand electricity can solve it.
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Find an electrician to take a look, use the shake meter to detect, it is easy to check whether it is a short circuit or the ground.
If it is with a splitter, you check whether the splitter is broken. Drop the line and try it to find out. If it is controlled by independent entries. >>>More
At the output end of the ballast, you use a multimeter to measure whether there is a short circuit
There are two reasons for tripping as soon as it is opened: short-circuit tripping and leakage tripping. If the small square on the right side of the leakage switch (leakage indication) is raised after tripping, it is a leakage fault, otherwise it is a short-circuit fault.
It should be the reason why the voltage of the air conditioner increases, and it is recommended to replace the air conditioner.
Is there a wrong wiring, the high-current equipment is turned on, causing the lighting line to be overloaded, and whether the heater is connected to the lighting line?