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In series, if one is broken, it is equivalent to an open circuit.
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The lamp is not broken, but the controller that supplied him with power is broken, and it can be solved by removing it and buying a controller of the same power and replacing it.
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It should be that the controller that drives the LED inside is broken, and you can replace it with the previous merchant.
In terms of the characteristics of LEDs, it is better to install LED crystal lights in the living room. Because the LED light is a cold light source, it does not heat much, and does not contain ultraviolet rays and infrared rays, and will not attract insects, moths and other small flying insects; Longer life, soft light and more! How to install LED lights depends on your specific lighting shape!
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In the accessories, the price will be cheaper if the glass is the majority, and the price will be more expensive if the crystal is the majority; In addition, there is a distinction between modern crystal lamps and traditional crystal lamps, and modern crystal lamps are much cheaper. >>>More
The development of weak light in LED crystal lamps is due to the weak current generated by the distributed capacitive coupling of the switch leads, which solves the problem of non-polar capacitors that can withstand voltages of more than 400V in parallel at the input end.
There are many good brands of this, such as Kamida's LED ceiling lamp, which is dimming and color matching, using imported light sources, and has a relatively long life.