The advantages of LED lights are not described here. This article specifically analyzes the solutions to LED problems.
The method described below can be used on most LED luminaires, because the principles of LED luminaires are similar, all of which are composed of LED light source + drive power + outer casing.
The led ceiling lamp is broken, what should I do if it is not lit? (LED light problem technical support WeChat: Hobrled, there will be time to answer)
LED ceiling lamps are broken and are also divided into a variety of situations. To understand the cause of the damage, first understand the structure of the ceiling lamp. The figure below is the structure diagram of the ceiling lamp, which is very simple. Then Hongbang will take you step by step to analyze the cause of the bad ceiling lamp and the treatment of the minimum loss. Take the most commonly used round ceiling lamp as an example. Some users may have square or rectangular shapes. The principle is similar. You can check the cause of the damage according to the following method.
Ceiling light structure
If the led ceiling light is simply a light that does not illuminate, the possible causes of the damage are:
The method of replacement is very simple. First, cut off the power supply to prevent a safety accident. Then remove the lamp cover, take out the light board inside, and replace it with a new one.
If the led ceiling light is only the outer lampshade is broken or dropped, in the case of cutting off the power supply, remove the lampshade. If it is broken, you can re-select a suitable size of the lampshade on the market. If the lampshade of the led ceiling lamp is well protected, the life span of the lamp is very long. The existence of the lampshade is to add a protective layer to the wick. The wick can prevent ultraviolet rays and prevent humid air through the lampshade.
Although the LED ceiling lamp is close to the ceiling, some electromagnetic reactions will absorb dust from the air when the lamp is turned on. The light will also attract mosquitoes to fly into the lampshade, so remember to keep the home environment clean and clean the lights to prevent the lights from dimming. Normally, the lamps should be inspected regularly. If the lamp pins are in poor contact or the starter is loose, etc., they should be reinstalled and adjusted in time.
When installing LED ceiling lamps, consider the roof of the home. If it is a masonry roof, use pre-embedded bolts, or use expansion bolts, nylon plugs, plastic plugs, etc., and do not use wooden wedges. Usually do not hang too many decorations on the luminaire, otherwise the carrying capacity will fall and hurt people.
The structure, material process and cost of LED ceiling lamps are revealed http://
LED ceiling lamp purchase skills, structural components and installation instructions http://
Traditional ceiling lamp retrofit LED ceiling lamp method
There may also be old-fashioned traditional ceiling lamps broken, inside is the traditional energy-saving lamps, then you do not have to buy energy-saving lamps, and do not need to buy new ceiling lamps, LED ceiling lamp conversion kit can be installed in your original suction In the ceiling light, it is convenient, simple and energy-saving. The following describes the method of transforming the traditional energy-saving ceiling lamp into an LED ceiling lamp.
Before the transformation, the power should be cut off first (note that both the live and neutral wires should be cut off) to ensure that there is no electricity on the ceiling lamp to avoid the risk of electric shock.
First take down the lampshade of the ceiling lamp, cut off the live and ground wires, remove all the lamp legs (card holders) and the ballast inside, leaving only the bare metal chassis. Then put the magnetic beads on the LED light board and the driving power supply separately, then suck on the empty ceiling lamp chassis, connect the fire wire and the ground wire, install the ceiling lamp cover, and the great work will be completed, the installation will be all When completed, it can be turned on.
LED ceiling lamp maintenance method
First of all, after buying the lamps, don't be busy with the installation. You should carefully look at the markings of the lamps and read the installation and use of the imitations. Then install and use the lamps according to the rules of the imitation. Otherwise, risks may occur.
Second: According to the light source parameters supplied by the sign, change the aging lamp in time, and find that the two ends of the lamp are red, the lamp is black or there is black shadow, and the lamp is not bright, the lamp should be changed in time to prevent the occurrence of ballast. Burnt out, etc.
Third: In the case of clean maintenance, care should be taken not to change the structure of the luminaire, and do not change the components of the luminaire at will. After the end of clean maintenance, the luminaire should be installed as it is, and the components of the luminaire should not be missed or misplaced;
Fourth: When using LED lamps, try not to switch them again and again, which will greatly shorten the service life of LED lamps .
Cleaning the lamp cover can be done according to the material. If it is Glass, it can be carefully scrubbed with a soft cloth or with a toothpaste. If it is a crystal lampshade, it can be cleaned with a neutral detergent. The dirt on the lamp holder is clean. You can remove the dust on the surface first, then wipe it with a cotton cloth and do not let the water remain on the lamp holder.
When scrubbing the LED ceiling lamp, you should use a light cotton socks or cotton gloves on your hand, gently wipe the lamp, and do not move the parts inside the lamp. If you want to clean the ceiling lamp yourself, you must have two people to cooperate. Turn off the power first, and be careful not to wipe the lamp holder with a damp cloth, which may cause leakage.
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