The chandelier in the living room at home flashed and didn t light up for a while, what is the probl

The ceiling at home does not light up after a flash, it may be that the bulb is broken, or it may be caused by poor wire contact. The third reason may be that the power is lost due to tripping.

The main reasons why the chandelier does not light up after flashing are: the lamp tube is damaged, and the lamp tube does not light up after flashing. The upper inverter is faulty. Ballast failure. The line is faulty, and the related line is burned out instantly. The switch is faulty, the switch is in poor contact, and it cannot be stabilized in the closed state after closing.

Hello, if you are using an energy-saving lamp with a starting device.

Please check the starting device, if not, see if the electrical appliance used matches the corresponding power supply voltage; If not, it may be that the voltage is too large and the lamp is damaged, and it is difficult to accurately determine the specific situation when you are not on site. It is recommended that the cause be identified by the electrical maintenance technician on site to avoid other property losses caused by redamage.

If there is no trip.

The reason is that the bulb is broken.

1 bulb is broken, 2 drives.

It's broken. Either the contact is bad or broken, it depends.

The chandelier in the living room at home flashed and didn't light up for a while, what is the problem? If the chandelier in your living room flashes a little, it won't come on. It should be that the light is flashing, and you can change it to a new one and it will work.

How long did the chandelier take? Is it new? There is a certain total use time for bulb products, and it will break down when the time comes.

Summary. 1. The problem of the lighting itself, in this case, just replace it with a new lamp.

2. If the connection of the line or lamp is not standardized, it will also cause the lamp to be lit for a while.

When it turns on and off, repair the wiring or lamps.

The chandelier at home is not lit, sometimes it is on for a while and then it is not lit.

1. The problem of the lighting itself, in this case, just replace it with a new lamp. 2. If the connection of the line or lamp is not standardized, it will also cause the situation that the lamp will be on and off, and the maintenance of the line or lamp will be difficult.

3. The voltage in the lighting circuit is unstable, and when the voltage fluctuates greatly, it will also cause the light to turn on and off, which often occurs during the period when the electricity load is relatively concentrated. In this case, Chang Zhongdan has to find a property to deal with.

Summary. Hello dear is happy to answer this question for you. Chandeliers flickering and flickering are common for several reasons:

1. The wiring and the live wire are not firmly connected, which will increase the resistance of the wiring position, causing the voltage to be sometimes normal and sometimes abnormal, and it will flash and flash. It is also possible that the power supply pressure of the power system is unstable. 2. The problem of the lamp itself.

The drive has been replaced and it's still the same.

Hello dear is happy to answer this question for you. Chandeliers are common for the following reasons: 1. The wiring and the live wire are not firmly connected, which will increase the resistance of the wiring position, causing the voltage to be sometimes normal and sometimes abnormal to delay the land, and it will flash and flash.

It is also possible that the power supply pressure of the power system is unstable. 2. The problem of the lamp itself in the bend light.

Summary. Hello dear, the main reasons why the chandelier does not light up after flashing are: the lamp tube is damaged, and the filament burns out after flashing, causing the lamp tube to not light up.

The starter is faulty. Ballast failure. The line is faulty, and the relevant line flashes and burns out.

The switch is faulty, the switch is in poor contact, and it cannot be stabilized in the closed state after closing.

The chandelier in the living room at home flashed and didn't light up for a while, what is the problem?

Hello dear, the main reasons for Li Ji when the chandelier flashed were that the lamp was damaged, and the filament burned out after flashing, causing the lamp to not light up. The starter is faulty.

Ballast failure. The line is faulty, and the relevant line flashes and burns out. The switch is in poor contact, and it cannot be stabilized in the closed state after closing.

Every time. If you are using energy-saving lamps with starting devices, check the starting device, if not, then Zenqiao to see if the electrical appliances used are consistent with the corresponding power supply voltage, if not, it may be that the voltage is too high, resulting in damage to the lamps, the specific situation is not on the spot, it is difficult to answer accurately. It is recommended to find an electrical maintenance technician to investigate and find out the cause on the spot, so as to avoid other property losses caused by damage again

Hello, I am Jiang Jin, a building materials consultant, who has been engaged in the field of building materials for 4 years. The LED light in the living room flashes and doesn't light up, what's going on with the driver abnormality: if the rectifier in the drive is abnormal, the current and voltage can not be well controlled for constant current, and if it is too large or too small, the LED light will be on when the field is turned on, and it will not light up immediately.

At this time, you can replace it with a new drive, or find a professional. The above repair is handled. Capacitance is broken down:

The capacitance withstand voltage value of the LED lamp is not high enough, and it is easy to cause instantaneous breakdown damage when starting to use, which will cause the driver to have no voltage output, and the LED lamp will not light up immediately after it is lit, and it must also be handled and repaired well. Fuse: This occurs when the fuse of the LED light blows, and a new fuse needs to be replaced.

1. The possibility is that the voltage at home is unstable, and it is still easy to have unstable voltage during the peak period of electricity consumption.

2. The possibility is that the circuit of the LED lamp is damaged, if the damage is found, the power will be cut off immediately and the wire will be replaced to avoid leakage and fire.

3. The possibility is that the LED light is broken, if the LED light is broken, buy a new one to see if it can be lit, if you change a new LED light is still faint, then Lazi can only find the reason from the first two possibilities.

4. The LED light flashes for a while before it turns on normally, which has two possibilities, one is the problem of the light source, and the other is the problem of the driver.

5. When producing LED lights, it is possible that the lamp beads will appear in the state of virtual welding, and the LED lights will be used for a long time, and the place of virtual welding will be aged, and there will be poor contact, so the lights will flash. In this case, remove the lamp and solder the lamp beads tightly with an electric soldering iron.

The living room light flashed for a while, stopped for three hours and turned on again, check to see if the voltage is stable, and then check whether the lamp of the living room light is broken.

The living room light flickered and didn't come on for three hours, and it must have been fixed by an electrician. The power is turned on before it can be turned on.

Check the circuit by circuit if the contact is bad.

It could have been a sudden power outage, and three hours later there was another call.

Caused by poor contact. Line failure!

The main reasons why the chandelier does not light up after a flash are:

1.The lamp is damaged, and the filament burns out after flashing, causing the lamp to not light up.

2.The starter is faulty.

3.Ballast failure.

4.The line is faulty, and the relevant line flashes and burns out.

5.The switch is faulty, the switch is in poor contact, and it cannot be stabilized in the closed state after closing.

Hello, if you are using energy-saving lamps with starting devices, check the starting device, if not, then see if the electrical appliances are consistent with the corresponding power supply voltage, if not, it may be that the voltage is too high to cause damage to the lamps, the specific situation is not on the spot, it is difficult to answer accurately. It is recommended to find an electrical maintenance technician to investigate and find out the cause on the spot, so as to avoid other property losses caused by damage again

It should belong to the circuit short-circuit, or the problem caused by poor line contact, so that the chandelier is not lit or sometimes it is not lit, you can find an electrician to repair, which is the most convenient and can better solve the problem.

When everything is broken, this is the rhythm that should be changed, first change a bulb to try, no, see if there is a ballast, if there is any one, change that also try, so that most of the time will be good, if it is not good, find a professional master to help you see whether the connection of the switch is false, note, you don't know how to start, this is dangerous, to ask a professional master to repair.

If the chandelier at home doesn't turn on, it may be because the fuse is burned, and sometimes it's because of poor contact.

This is a sign of poor contact, and it will be good to take it down and rewire. If you don't understand, it's best to find an electrician to pick it up for you, so as to ensure safety and effectiveness.

There are two possibilities. One is that the ballast is broken, and the other is that the lamp is burned, just find someone who understands electricity to check it.

It could be a wiring problem or a light bulb problem.