How to fix the broken fluorescent light in the bedroom? What to do if the bedroom light circuit is b

1. Turn off the switch and then remove the fluorescent lamp.

If there is a black and dark place, it means that the lamp has been damaged and must be replaced. It is recommended that when buying lamps, choose a famous brand with quality assurance.

2. If the lamp is still good, we can try to tighten the lamp joint to see if the contact is poor, which is also a more common fault.

3. If I don't have the above two problems, check if it's his ballast.

If something goes wrong, if you can smell burning, or you can see burnt on the ballast, it means that the retention device is damaged, and it is recommended to replace it with a new one. Note that usually the ** of the still is usually higher than that of the lamp.

4. Finally, we check whether the contact head of the lower lamp has electricity, if not, it means that it is a problem with the switch and the line.

We should usually pay attention to the fluorescent lamp when we turn it on and off, and we should not use it very quickly, so that it is easy to produce impulse current, reduce the service life of the lamp, and keep the indoor air unobstructed, so as to avoid the humidity of the room is too heavy, which affects the effect of the fluorescent lamp.

The fluorescent lamp in the bedroom is broken, how to repair it Generally, in this case, it is recommended that you go to find it, that is, the one you buy fluorescent lights in this should give you some after-sales service. You can get a new light during the shelf life.

Hello! 1. Choose to find the help of professionals, after all, the use of electricity also requires professional knowledge, if you are reckless to repair, it is likely to be surrounded by danger, and communicate with the property in time to find the property, because the property is only a professional maintenance of power personnel. 2. When carrying out maintenance, make sure to pull down the home switch, ensure that the circuit has no electricity, and then remove the fluorescent tube or LED energy-saving lamp, you should make sure to conduct a visual inspection to see if there is any abnormality, and then use a multimeter to check whether there is a short circuit.

3. It is also necessary to understand that the watch pen is connected to the core of the iron seat. The analogue meter indicates that the resistance is infinite, when the circuit is open, and the value is very small for a short circuit. Digital Table:

The circuit is broken when the indication is "1", and the short circuit is very small. 4. Next, remove the lamp, see if the brake can be closed, and check whether the live wire is live, can be closed and the live wire is live, indicating that there is no problem with the wire, further check whether the condition of the lamp is in good condition, and the maintenance will be completed on Huisheng, which can ensure the normal use of the light. We hope we can help you!

Introduction: Many people choose fluorescent lamps as lighting tools, and they will install fluorescent lamps in their homes. If the fluorescent light is broken, it will cause problems in life, especially if it breaks down all of a sudden.

Many people don't know how to repair fluorescent lamps, so what should you do if you want to repair broken fluorescent lamps, I will introduce it to you today.

If you want to repair a fluorescent lamp, you must first find out why it is failing. The most common situation is that the lamp does not emit light, mainly because some internal structures in the lamp are not in good contact, which leads to circuit breaking. There are also filament burnouts, which is also a common reason, because of the quality of the lamp, so the circuit is connected incorrectly.

Many people will also encounter the phenomenon that the two ends of the lamp are measured, but the two ends are not lit. There is also a phenomenon that there is a spiral band of light on the inside of the lamp, or there is a faint light at the end of the tube. What's more serious is the blackening of the ends of the lamp, which is also something that many people are very afraid to see.

Sometimes there will be noise from the ballast, and even the phenomenon of insulating glue overflowing.

If you find the cause of the broken lamp, you can repair it, and if only the most common lamp does not emit light, you can take the lamp off and check it carefully. You can check whether the contact between the lamp and the lamp foot is poor, and you can also use a universal meter to check the on-off of both ends of the lamp. If the filament is burned out, first of all, you must see if the ballast can be connected in series with the filament of the lamp in the circuit, if the lamp leaks, you should replace the new lamp immediately.

The two ends of the lamp are on, if the two ends are not on, turn off the switch first, and then see if the filament part is shining. If you find that the lamp is leaking slowly, you should replace it with a new one immediately. If there is a rotating light strip in the lamp, it is time to replace it with a new lamp, otherwise it is very easy to cause accidents.

If the ends of the lamp are blackened, the lamp has been aged, and the number of switches is too frequent, and then the lamp burns.

1. If there is a problem with the circuit, the circuit should be straightened out first. 2. If the fuse is broken, the value of repair is not high. 3. If the startup is not good, you can try to change the starter.

When repairing, you should first understand the cause of the failure, and then you should change the connection sequence of the circuit, or you can choose to replace the lamp.

You can find a professional person to repair it, or understand the structure of the fluorescent lamp, or you can understand the cause of the damage, and use the relevant equipment to repair it.

The bedroom lamp has been used for a long time, and if there is a failure, you need to find a way to repair it. How to fix the broken bedroom light? Let's take a look.

Different types of lights are installed in the bedroom, and the maintenance methods are also different, take led lights as an example:

The bedroom LED light suddenly did not light up, it may be that the neutral line was broken, and the induction electric excitation LED light. Focus on checking the zero line in the switch box, it may not be connected properly. It may be that the lamp is broken, change the lamp, the first step is to turn off the lighting air first.

We all need to turn off the electricity before repairing the appliance, which is important.

1. Turn off the switch, with the help of a folding ladder, remove the shell of the LED ceiling light, and check whether the lamp tube appears black and dark. If there is, it is very likely that the lamp has been damaged. It must be replaced, this kind of LED tube can be bought in a hardware store, it is recommended to choose a well-known brand.

2. If the lamp is still in good condition, then you should try to tighten the lamp joint to see if there is poor contact, which is also relatively simple and easy to occur.

3. If none of the above problems occur, you can check whether the ballast is in good condition, whether there is a burning smell, and whether the appearance of the ballast is black and scorched. It's good to replace one, the ballast** is a bit more expensive than the lamp.

4. Finally, check whether the contact head of the LED lamp has electricity, if not, then it should be a problem with the switch or circuit.

1. First of all, turn off the switch, remove the shell of the ceiling lamp, and check whether the lamp tube appears black and dark. If there is, it is very likely that the lamp has been damaged and must be replaced.

2. Secondly, if the lamp is still in good condition, then you should try to tighten the lamp joint to see if there is any poor contact.

3. Then, if the above-mentioned Yinyoulu problem does not occur, you can check whether the Zhensuzhou flow device is in good condition, whether there is a burning smell, and whether the appearance of the ballast is black and scorched.

4. Finally, it is to check whether the contact head of the LED lamp has electricity, if not, then it should be a problem with the switch or line.

According to the above operation, you can basically find the cause of the defect by checking the line from the lamp head. At the same time, it is also necessary to pay attention not to open and close in a hurry, which will produce impulse current and affect the service life, and at the same time, it is also necessary to maintain the air circulation of the room to avoid too heavy moisture in the front belt of the room.

<> first turn off the power and prepare a new bulb, then rotate the broken bulb in the opposite direction, and finally replace it with a new bulb. For a power-on test, you can try out the new bulb, whether it can be lit after replacing it, and if it shines normally, you can cover the lampshade. It should be noted that when installing the bulb, we must pay attention to the protective measures, and the wire joints should be insulated, otherwise it is easy to have short circuit problems.

Maintenance master. The bedroom light cannot be used due to wiring problems or switch damage, so you need to contact a professional maintenance master.

What to pay attention to when installing bedroom lights:

1. Position installation.

The installation position of the lamps and lanterns in the bedroom lamp decoration should not be installed at the head of the bed and above the bed, so as not to bring inconvenience to the sleeping staring Li Changmian.

2. The number of lamps and lanterns.

There is still a difference between bedroom lamps and living room lighting fixtures, because the living room lighting should be bright, and more lamps can be installed. Bedroom lamps avoid three lights side by side, generally odd is preferred.

3. Lamp style.

Bedroom lamps and lanterns style needs to be considered in all aspects, in addition to the home design style, need to consider his shape, can not choose too many edges and corners of the lamps, good lamps and lanterns can bring good luck and prosperity.

4. Lamp selection.

In the decoration of bedroom lamps and lanterns, the functions of each room are different, and the decoration of lamps and lanterns is also different. The bright hall and dark room indicate that the living room should be bright, and the bedroom should be slightly darker. The bedroom lighting must be soft, not too dazzling, which is conducive to sleep disturbance. <>