-
Anonymous users2024-01-24When the switch is turned off, the live wire is still not disconnected, and the other end of the bulb may be grounded to form a loop.
-
Anonymous users2024-01-23The bus is the same, but each appliance must be connected in parallel, and the electrical sub-circuits are independent of each other, so the different operating conditions are normal.
There is a problem with the lamp beads in this half of the flash. Replacing the lamp beads can solve the problem.
That's two wires, after cutting, one live wire, one neutral wire, generally like this, using the same color to lay the wire is not in accordance with the rules, use an electric pen to verify the live wire, zero wire, don't connect the wrong danger.
Although they are three lines of fire, they are all in the same phase, and these three lines cannot be called fire wires, but "control lines."", only when the switch is turned on, it is charged! Due to the relatively large power of the living room lantern, in order to facilitate the control of multiple circuits and brightness of the headlamp, a multi-channel power supply method is adopted. Of course, there is now a microcomputer control switch on the market, the kind with a remote control, and the effect is quite good. >>>More
Hello, I'm Acheng Computer Maintenance-Xin Jilong Computer Company technician, random network cable to connect the light cat, it is recommended to be the living room, and then use the router to distribute the line to the bedroom OK, so that your route can generally cover all the places where you live.
TVs generally don't convert to optical output,You have to confirm the TV output format,If it's AV,There are only left and right channels,Definitely not; >>>More