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At this stage, the lamps used in the home are basically energy-saving lamps. And in all these energy-saving lamps, what we see is basically led light source lamps. However, these lamps are very different from traditional lamps. If the LED light is miswired, or for other reasons, there may be a variety of faults. For example, the LED lights in the home are slightly bright after the lights are turned off, which is a typical problem of LED lamp failure. In this article, the home miscellaneous altar will give you an answer to the problem of the LED lights in the home after the lights are turned off.
<h1 class="pgc-h-arrow-right" data-track="3" > what are the reasons why the LED lights in the home are slightly bright after the lights are turned off? </h1>
The lights installed in our home are LED lights, and there are many installation sites. For example, the ceiling lamp in our bedroom, or the chandelier, and the downlight or spotlight installed in the ceiling, it can be said that most of the light sources of this type of lamp belong to the LED light source. This kind of light source has one of the most typical characteristics, that is, it is easy to have the problem of slight brightness, so we must clarify the reason for the appearance of slight brightness in the home. In this way, we can try to avoid such problems from recurring, and it is convenient to deal with such problems. For the common causes of its slight brightness, I personally believe that it is generally as follows four points.
(1), the problem of wiring causes the lights in the home to be slightly bright after the lights are turned off. For the wiring of household lamps, we must understand it. Because the lights we use in our homes are connected to the zero line and the fire line when they are wired. Among them, the control line of the switch actually belongs to the fire wire. When wiring, it is to connect the zero line and the fire wire to the terminal post of the lamp according to the wiring requirements of the lamp. If we connect the neutral line and the fire wire in reverse, for example, the most common case is that the zero line enters the switch, then our switch is actually the zero line every time it is broken. Then in this case, the line of fire is not completely disconnected. So at this time, there will be a slight voltage in the position of the lamp, then the lamp in our home may be slightly bright.
(2) The light caused by the problem of the switch appears slightly bright. In fact, the problem of switching here is basically some smart switches. In particular, some inductive switches and new types of smart switches are the most prone to this problem. That is to say, we install a smart switch at home, and after using the smart switch to turn off the lights, we find that the lights are still slightly bright. In fact, at this time, the general problem is that it appears on the switch. For example, the inside of the switch cannot completely disconnect the fire and zero wires, and there is a slight voltage. Then at this time, our lights will also appear slightly bright. Because our home LED lights can be lit at very low voltages.
(3) The slight brightness of the lamp itself. In fact, the chance of such a problem is still very small. We found that the lights in the home are still slightly bright after the lights are turned off, and after confirming that there is no problem with the switch, we must confirm the problem of the lights. Because although the probability of light problems is very low. However, if we buy some non-brand lamps without quality assurance, there may be such a problem. So we also have to check if there is a problem with the lamp.
(4) The problem of wiring causes the lights in the home to be slightly bright after the lights are turned off. One of the most typical cases here is that the lights and sockets in the home are on the same circuit. Like the division of the home circuit circuit that we are all familiar with, it is divided according to the function used. One of the most common ways here is that all the lighting circuits in the home are a single circuit, with separate wires and separate switches to control. However, now there is another scheme for arranging circuits, that is, one circuit in each room, then there must be lights and sockets on the same circuit. The specific wiring method is to take the fire wire from the socket, and the zero line is common. Then in this case, it is very easy to cause our lights to appear slightly bright after turning off the lights.
<h1 class="pgc-h-arrow-right" data-track="17" What are the processing steps for > the light to light up after the lights in the home are turned off? </h1>
When we find that the lights in our home are energy-saving lamps, especially when the LED lamps appear slightly bright after turning off the lights, we should not blindly deal with it. We have to master the specific processing steps, we follow the steps step by step to deal with, so that we can fundamentally find the cause and deal with the problem thoroughly. For the processing steps that are slightly bright after turning off the lights, I personally recommend the following commonly used steps to everyone, and you can go to understand it.
(1) Check whether the wiring of the switch is correct. First of all, we must understand the wiring of the switch of the lamp in the home. Because our household lamp switch must control the fire line, of course, for our traditional switch, if it is a smart switch is the exception. In fact, one of the most common methods is that we can find the wiring of the lamp, then break the switch of the lamp, and then use a multimeter to measure whether it is charged at this time. This is how to determine whether our zero line and fire line are connected incorrectly. If the zero line and the fire line are connected incorrectly, we can adjust the position of the zero fire line at the position of the terminal post of the lamp. Check it again later. Use the switch to see if there is still a slight light. If the light still appears, continue to the next step.
(2) Check the problem with the switch. If we have some new induction switches installed in our home, smart touch switches, new smart switches, then we have to check the problem of the switch. New types of induction switches, including human body induction switches, one-button sound and light control switches and so on. In fact, this is the simplest way, is to try a new ordinary switch. Like many families, after the LED lights are slightly illuminated, it is good to replace the induction switch with an ordinary switch, because this time is the problem of the induction switch. We can't fix the switch ourselves, and the best thing to do is to replace the switch directly.
(3) Check the lamps. Finally we go to check the luminaire problem. For example, we can remove the luminaire and replace it with one to see if the problem still exists. Like a lot of unqualified LED lights leaving the factory, it is true that there is no strict inspection, there are serious and related problems. At this time we have to check carefully. And the simplest way for individuals to recommend to everyone is to buy a new lamp and replace it, which basically can solve this kind of problem. The premise is that we must rule out the problem of our switches and wiring.
<h1 class="pgc-h-arrow-right" data-track="18" > concluding remarks</h1>
For energy-saving lamps in the home, there are slightly bright after the lights are turned off, and there are not many reasons for this problem. The most fundamental reason is that there is still a certain voltage after the lights are turned off. This very low voltage can make the LED light light slightly lit. So most of the reasons for the problem are wiring, switches and the luminaire itself. Finally, I remind everyone that it is our home decoration, if the circuit is modified, try to follow the more traditional method to transform. The main point here is to divide the different circuits of the home circuit according to the functions of our various areas. In fact, the most important point is to separate the circuit of home lighting from other electrical circuits. Especially in the case of LED lights installed in the home, do not put the lights and sockets on the same circuit, otherwise it is particularly prone to problems.
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