Ceiling fluorescent lamps: how to remove and change the lamp in the lamp

Due to their efficiency, fluorescent devices have become widespread. Even competitors such as LEDs were not able to significantly shake their position due to the lower price for the product. Despite their long service life, lamps, like any equipment, sooner or later fail. There are several ways to change a fluorescent lamp and they depend on the design of the lamp and the type of base.

You can carry out this operation yourself without calling a specialist. However, it is worth remembering a number of nuances when working with a device that contains mercury.

troubleshooting

Cracks in the socket may appear due to mechanical action (shocks, falls, vibrations) on the lamp.
Elements need to be changed. To do this, turn off the electricity, remove the lamp and socket. The wires need to be cleaned a little and inserted into the terminals of the new cartridge. When working, it is important not to mix up the wires

The ballast in the lamp may break. It regulates the amount of voltage supplied. If the failure is related to the ballast, it will be cheaper to buy a new lamp. The malfunction can be determined by the hum of the device.

A broken fuse or power supply is recognized by flickering. If the light blinks, you need to reset the power by turning the switch on and off. If this does not help, you will have to change the block.

Lamps with G23 socket

Bases of subtypes G23, 2G11 and GX23 are most often used for local lighting - in table and wall lamps. The sockets differ in size and shape, but the principle of contact between the light bulb and the socket is the same everywhere.

The lamp is replaced in the following order:

We buy a light bulb. Turn off the electricity. Unscrew the lamp from the socket

Carefully pull it by the edge of the bulb towards the lampshade. The movement must be a bending motion to remove the light bulb from the retaining clip.

This must be done carefully, without damaging the retaining bracket. When the light bulb is released from the clamp, pull it out, slightly swinging it in the direction opposite to the socket. Installing the light bulb into the lamp is done in the reverse order. You need to insert the lamp into the socket and press the end of the bulb to push it inside. The successful installation is indicated by the click of the locking mechanism. The movements must be confident, but careful. It is important not to damage the plastic retainer, since it gradually wears out and breaks easily.

Replacing a fluorescent lamp is a simple operation that even a novice home craftsman can handle. To complete the task, you only need attentiveness and accuracy.

Safety precautions

When replacing fluorescent lamps, you must follow the standard rules:

All work should be carried out with clean, dry hands without contact with conductive surfaces. You can use special gloves.
When removing the old lamp and screwing in the new one, hold only the plastic part under which the ballast is located. Strong impact on the flask may cause damage.
Select a lighting device for specific parameters, without overestimating or underestimating them. Otherwise, unstable operation of the device with pulsations and rapid failure is likely.
If the lamp breaks, immediately take measures to disinfect the room and dispose of hazardous waste.

Lamps with G5 and G13 base

The most popular light bulbs in ceiling luminaires are equipped with G5 and G13 sockets. These sockets are especially often used for lamps in kitchens, bathrooms, and local lighting (for example, mirrors).

Replacement instructions:

We purchase a lamp of the required size and power. If difficulties arise in determining the characteristics of a lamp, we take it with us to the store. This will help the seller choose the right light bulb. Turn off the electrical appliance. To ensure safety, it is recommended to completely de-energize the room by turning off the electricity in the panel. We dismantle the lampshade (lighting fixture grille). The ceiling lamp is attached to the lamp body using latches or screws. Sometimes the lampshade is held on by the lamp itself. To dismantle the lampshade, simply pull on any of its edges. Unscrew the light bulb. We grasp the lamp with both hands (closer to the edges of the bulb) and rotate it along the axis 90 degrees.

We pull out the light bulb carefully, but with little force, so that the contact pins come out of the guides of the socket.

We mount the lamp in the lamp. We insert it into the cartridge until it stops, and then turn it around its axis 90 degrees. The direction of screwing does not matter. We check the operation of the lamp. If everything is done correctly, return the lampshade to its place. If the light does not appear, turn off the lighting and carefully move the light bulb (turn it slightly)

If these attempts are unsuccessful, pay attention to the throttle or starter - most likely the problem is in them. Replacing the throttle and starter is a rather complex operation, and it is better to entrust it to a specialist

In this case, it is recommended to install a new lamp, since the cost of repair work will exceed the cost of purchasing a new lighting device.

What needs to be changed?

By carefully looking at the diagrams, even an inexperienced electrician will understand how to connect an LED lamp instead of a fluorescent one. In a luminaire with ballasts, you need to perform the following steps:

Turn off the circuit breaker and make sure there is no voltage.
Remove the protective cover, gaining access to the circuit elements.
Remove the capacitor, inductor, and starter from the electrical circuit.
Separate the wires going to the cartridge terminals and connect them directly to the phase and neutral wires.
The remaining wires can be removed or insulated.
Insert a T8 G13 lamp with LEDs and perform a test run.

Converting a fluorescent lamp with electronic ballast is even easier. To do this, just unsolder or cut with wire cutters the wires going to and from the ballast. Then connect the phase and neutral wires to the wires of the left and right sockets of the lamp. Insulate the connection point, insert an LED lamp and apply supply voltage.

It is much easier to install and connect a T8 LED lamp in Philips branded lamps. The Dutch company has made the task as simple as possible for its consumers. To install an LED lamp with a length of 600 mm, 900 mm, 1200 mm or 1500 mm, you will need to unscrew the starter and screw in the plug supplied in the kit in its place. In this case, there is no need to disassemble the lamp body and remove the choke.

When choosing a T8 G13 LED lamp, you should pay attention to the design of the base. It can be rotary or have a rigid connection to the body

Models with a rotating base are considered to be the most universal. They can be screwed into any converted light fixture, with either vertical or horizontal slots in the socket. And by adjusting the angle of the lamp, you can change the direction of the light flux.

Replacing lamps with G5 and G13 sockets

Lamps of this type are most often inserted into ceiling lights. They effectively illuminate bathroom mirrors, kitchen countertops and other places. Over time, the lamp exhausts its life and has to be replaced.

Replacement is carried out in the following order:

The lamp must be de-energized using the circuit breaker in the electrical panel.
The grille or lampshade is removed. Most often, fastenings are made using screws or latches, which are unscrewed with a screwdriver or simply released from the clamps. In single-lamp designs, the lampshade can be attached to the lamp itself. To remove it, you need to pull on any of the edges, after which access to the lamp will be gained.
The next step will be to remove the lamp. With both hands you need to grasp the edges of the glass cylinder and rotate it 90 degrees around its axis. At this moment, the contacts come out of the holes in the cartridge with little force.
The new lamp must have the same characteristics as the old one.
Installing a new lamp into the luminaire is performed in the reverse order. Its ends are carefully inserted into the cartridge, after which the structure is rotated around its axis by 90 degrees. The direction of rotation does not matter. In some cases, fixing the light bulb in its place is accompanied by a slight click.
Next, the performance of the lamp is checked, for which it is connected to the network. After making sure that it is working properly, you can put the decorative grille or lampshade in place. If for some reason the lamp does not light up, you need to turn off the lamp, move or twist the lamp in place, or completely remove it and reinsert it back into place.

When repeated attempts do not produce results, you need to pay attention to the components of the lamp itself. In most cases, the cause is a burnt-out starter or throttle.

If you do not have experience working with these parts, it is recommended to invite a qualified specialist.

Benefits of remodeling

This is due to the fact that in order to ignite mercury vapor at a low voltage in a fluorescent lamp, it is necessary to create clouds of electrons at its two ends using hot filaments. If everything is done correctly, it should immediately light up with a bright and uniform light without blinking. In order not to come under dangerous phase voltage, you need to turn off the voltage supply with the switch and check with the help of an indicator that there is no phase on the terminal block with which such lamps are usually connected to the mains.

LED lamps instead of fluorescent lamps When entering almost any office space, school, kindergarten or office of any enterprise, you can notice that the lighting almost everywhere consists of so-called fluorescent lamps, i.e. LED tubes distribute light around themselves in all directions, therefore it is not so important to maintain the correct position. There are external and built-in drivers. Although the same parameters of lighting and objects are used in calculating the illumination of LED lamps, with the same light fluxes in lumens as fluorescent lamps, an LED lamp illuminates a place or room much better than fluorescent lighting. The marking of the lamp socket or base indicates: G - pin connection system for the lamp, 13 - distance between the pins, expressed in millimeters. With this solution, you will not have to dismantle the cartridges. This ensures the lamp is pressed between the sockets and eliminates the influence of deviations in the geometric dimensions of the lamp fittings

As a result, less money and effort is spent on lamp installation. It is enough just to change the chandelier itself or simply select an LED that is identical in size and connection methods to a conventional fluorescent light source. You can connect both wires coming from the socket to it, which, firstly, increases the reliability of the connection, and secondly, eliminates the need to insulate the wires. It can have a rigid fixation with the body part or be movable and rotating. How to replace a fluorescent lamp in a lamp with an LED lamp without modification

With this solution, you will not have to dismantle the cartridges. This ensures that the lamp is pressed between the sockets and eliminates the influence of deviations in the geometric dimensions of the lamp fittings. As a result, less money and effort is spent on lamp installation. It is enough just to change the chandelier itself or simply select an LED that is identical in size and connection methods to a conventional fluorescent light source. You can connect both wires coming from the socket to it, which, firstly, increases the reliability of the connection, and secondly, eliminates the need to insulate the wires. It can have a rigid fixation with the body part or be movable and rotating. How to replace a fluorescent lamp in a lamp with an LED lamp without modification

Useful tips

Fluorescent lamps contain harmful chemical components that are hazardous to health - for example, mercury

Therefore, it is especially important to carry out all work carefully, trying not to break the flask. If the flask does break, you need to open the windows in the apartment for ventilation and collect the fragments in an airtight container

When installing a new light source, the surfaces of the lamp should be cleaned of dust. This will increase the operating life of the units and elements of the device.

Fluorescent lamps are suitable for daytime lighting. They are economical, provide bright light, and are used in surface-mounted and built-in lamps and Armstrong-type devices. But, despite its long service life, the light bulb can break and burn out. You need to change the light bulb carefully, carefully and in compliance with safety precautions.

Base G9 and G4

These miniature light bulbs are similar in design, they differ in size, but their installation principle is the same. Due to their low weight, they are attached only to the socket with the base. Additional fastenings are usually not provided. Let's look at how to replace such a light bulb in a spotlight.

De-energize the lamp by turning off the mains power;
if there is a decorative light diffuser, remove it;
We take the body of the light bulb and pull it out with a slight force;
install a new one by inserting the pins into the socket. If you have a halogen, when installing, handle it only with gloves or a cloth.

Replacing light in furniture lighting

Any spotlights on furniture and kitchen equipment are replaced in 99% of cases using one of the above methods. The whole difficulty of replacement lies in dismantling the decorative lamp diffuser.

Strict requirements for the appearance of the lamp force designers to hide the fastenings as much as possible and you need to use your imagination to understand how to remove this or that lamp.

Interesting facts about LED lamps

There are no white LEDs. They are obtained by spraying blue with a special substance - phosphor.
Blue LEDs reduce the body's production of melatonin, the lack of which does not allow a person to fully relax.
The blue color of LEDs negatively affects some food products, such as milk, changing its taste even through opaque packaging.
LED pulsation reduces the population of animals and birds in the city.

Features of the scheme

LEDs work on a different principle. In order for them to light up, it is necessary to apply voltage to the opposite base pins. Therefore, only one conductive cable is connected to the cartridges. It makes no difference whether it is a phase or a zero indicator.

Lamps with G5 and G13 base

Replacement instructions:

We pull out the light bulb carefully, but with little force, so that the contact pins come out of the guides of the socket.

In this case, it is recommended to install a new lamp, since the cost of repair work will exceed the cost of purchasing a new lighting device.

Tools you will need for the job

Spotlights are very convenient, compact, and most importantly, they shine brightly, but, like all other lamps, they burn out. Most often, you just need to replace the light bulb itself, but sometimes the lighting fixture itself burns out, and then you need to remove it completely to replace it with a new device.

To easily remove the lamp from the ceiling without damaging it, use the following tools:

network voltage tester;
screwdriver with indicator;
two regular flat screwdrivers;
pliers;
terminal block;
Phillips screwdriver;
drill with a long drill bit suitable for working with concrete.

Experienced craftsmen do not recommend using electrical tape to connect wires; the result can be very disastrous. It is much better and more efficient to use a terminal, and you do not need to have any special skills or be good with electricians.

What kind of lighting do you prefer?

Built-in Chandelier

PHOTO: ellektrik-sochi.ru If you cannot determine the model of light bulbs, take them with you to the store and ask the sales assistant to select lamps of the same configuration. Never buy at random, you can easily make a mistake

Advice from professionals

If a spotlight is supposed to use a halogen light bulb, then its power should be no more than 30 W. Rule for placing a lamp with halogen incandescent lamps: the distance from the lamp body to the ceiling must not be less than ten centimeters. LED lamps are absolutely safe for suspended ceilings. Pay attention to the coating material. If the ceiling is strict, matte, then the lighting can be chosen in a traditional style

But if the ceiling is glossy, then you should remember that the lamps in it, like in a mirror, will be reflected, they will appear twice as large, and, accordingly, there will be more light.

It is better not to use chandeliers with a large horizontal plane for suspended ceilings.

It is better not to install a xenon bulb, however, options with a heating temperature of no more than 60 degrees are allowed.
When installing the ceiling, you should immediately think about how many lamps you want to install, because then it will no longer be possible to do this. Opt for several lamps; this composition looks very beautiful on stretch ceilings, so feel free to embody all your most interesting ideas.

It is undesirable to use chandeliers, the heat from which can greatly heat the ceiling. This applies primarily to incandescent lamps and halogen sources. Ceiling lights with metal housings can simply melt the ceiling if the mentioned lamps are installed in them. If you want to use them, then you should step back at least 10-15 cm from the ceiling. The best choice would be diode lamps or energy-saving ones, since they hardly heat up.
It will not be possible to add lamps to an already finished ceiling, since each of them requires a special part - an embedded part, which is installed at the stage of ceiling installation.
If the room is not light enough, you can review the power of the lamps used and replace them with stronger ones. Or use additional floor lamps and sconces.
It can be very difficult to replace one lamp with another in an already installed ceiling. The lamp is attached using a mortgage, most likely wooden. It is made exactly in the sizes and shapes needed for a particular lamp. Next, where the chandelier is attached, the film is cut out to guide the wiring for the chandelier through this hole.

For each lamp there is a hole in the ceiling into which only a specific lamp can be installed, so changing the size of the lamps along the way will not work. You will have to either buy exactly the same or almost the same, so that it is attached in exactly the same way and is the same size. But it may well be of a different color or with other decorative elements.

Also a good choice for a stretch ceiling is LED strip. It practically does not heat up and is very economical in terms of energy consumption. Has good performance. It looks very stylish, especially if you have a multi-level ceiling.

With the help of light, the ceiling can be visually made higher or lower. If you place the lamps around the perimeter on the walls and point them at the ceiling, it will appear higher. If the lamps located on the ceiling are directed towards the walls, the ceiling will appear lower.

To make the room seem longer, place the lamps one behind the other. Concentrating light on just one wall will make the room appear wider.

Spot lighting and LED strips are very convenient for dividing a room into zones. This allows you to save a lot of energy, since you can turn on the lights only in the area in which you are currently located.

To get a light bulb in a spot and change it, you must first unscrew the tablet. This way you can quickly remove the soffit.

To learn how to change a light bulb in a suspended ceiling, see the following video.

Government decree on replacing lighting in budgetary institutions with LED

On September 27, 2016, the Chairman of the Government of the Russian Federation, Dmitry Medvedev, signed Resolution No. 971 “On amendments to the Rules for establishing requirements for programs in the field of energy saving and increasing energy efficiency of organizations engaged in regulated activities.” In this article we will look at how this government decree on the transition to LED lighting will affect budgetary institutions, or rather their costs for light, as well as the lighting market as a whole.

In short, a very important requirement for the replacement of lamps is added to the programs in the field of energy saving and increasing energy efficiency of organizations engaged in regulated activities. Share of lighting devices using LEDs, i.e. LED lamps should be:

in 2022 – more than 10% of the total volume of lighting devices;
in 2022 – more than 30% of the total volume of lighting devices;
in 2022 – more than 50% of the total volume of lighting devices;
in 2022 - more than 75% of the total volume of lighting devices.

Why do we need a regulation on LED lamps?

It turns out that in 2016 the Government of the Russian Federation launched a procedure for the transition of government agencies to LED lighting.

There is no doubt that meeting government regulations requiring the use of LED luminaires will require a very large financial investment, but there is an economic justification for upgrading to LED luminaires.

Modern lighting does not require maintenance (replacement of lamps) and consumes 2-3 times less electricity; therefore, you will not need to pay for maintenance and electricity bills will be significantly reduced.

Replacing lamps with LEDs as an energy-saving program

Let's use a specific example to calculate how much money this requirement to replace lamps will save. Consumption of a conventional raster lamp type LPO 4x18 ≈ 99 W. (72 W – consumption of 4 lamps of 18 W each, the rest is additionally consumed by ballasts (chokes)). The luminous flux of such a lamp is approximately 2800 Lm.

This model requires periodic replacement of failed lamps/chokes - approximately 70 rubles per year (cost of 1 choke and 1 lamp in total). As an alternative, consider the modern model LED lamp Peresvet OFIS-600x600-27. It consumes 27 W, luminous flux 3200 lm.

Maintenance costs for such a lamp are 0 rubles per year.

The cost of electricity, let’s take 4 rubles 50 kopecks per kilowatt - it varies greatly, usually in large cities it is more expensive, in small cities it is cheaper. In 2022 there will be 247 working days. Each working day the lamps will work for 9 hours. If we multiply everything, we get the following data:

For LPO 4x18 – 99 * 9 * 247 = 220 kilowatts. 220 * 4.5 = 990 rubles

For Peresvet OFIS-600x600-27 – 27 * 9 * 247 = 60 kilowatts. 60 * 4.5 = 270 rubles

To the costs of a 4x18 medical facility, we will add maintenance costs - 70 rubles per year. It turns out that we will spend 990 + 70 = 1060 rubles per year on LPO 4x18, and only 270 rubles on Peresvet OFIS-600x600-27.

The difference was 790 rubles - that’s exactly how many rubles a year you can save by replacing Armstrong fluorescent lamps with LED ones. But even if you replace lamps in a small building of a government agency, there will be not 1 lamp, but 50 - 100 pieces. Let’s take the average – 75 pieces:

790 * 75 = 59,250 rubles – savings per year.

To complete the picture, let’s calculate the period over which this investment will pay off. The cost of replacing lamps with LED ones (for Armstrong ceilings) is about 200 rubles apiece. Let's calculate how much it will cost to purchase 75 MBRLED OFFICE-600x600-27 lamps and install them instead of old 4x18 LPOs:

75 * 200 + 75 * 1500 = 127,500 rubles

If we divide this amount by 59,250 rubles, we get the approximate period for which the replacement of lamps with LED ones will pay off:

127,500 / 59,250 = 2.15 (2 years and 2 months)

In our case, it turns out that approximately in the 2nd year and 3rd month, the government decree on replacing lamps with LED ones will begin to generate a profit of 59,250 rubles every year, and if we take into account that electricity becomes more expensive every year, this figure will increase .

Impact on the lighting market

The decree, which is often mistakenly called the law on the transition to LED lighting, will significantly affect the lighting market, which has already been constantly growing over the past few years. This fact will have a positive impact on the economy of our country, and perhaps even the development of Russian LEDs will resume.

Energy-efficient LED lamps to replace fluorescent ones

Our company offers to purchase high-quality lighting fixtures at a competitive price. We do not use Chinese components in production; all components except LEDs are made in Russia.

The LEDs themselves (LG) are produced in South Korea - LG is known throughout the world as a reliable manufacturer of household appliances, mobile phones, and various home appliances; in addition, they also produce high-quality LEDs. To order, you can call or send a request by email. This email address is being protected from spambots. You must have JavaScript enabled to view..

Our specialists will answer you promptly. For budgetary organizations, we provide deferred payment, and it is also possible to send a test lamp for 1 month, so that you can verify the quality of our products.

You can download the resolution itself from the link - Medvedev’s Decree on LED lamps

Source: https://esvetilnik.ru/articles/articles/postanovlenie-pravitelstva-o-zamene-osveshcheniya-v-byudzhetnykh-uchrezhdeniyakh-na-svetodiodnoe

Useful tips

Fluorescent lamps contain harmful chemical components that are hazardous to health - for example, mercury

When installing a new light source, the surfaces of the lamp should be cleaned of dust. This will increase the operating life of the units and elements of the device.

Types of bases and features of replacing light bulbs with them

The base is an important element, necessary not only for mounting in the socket, but also for supplying current to the electrodes of the device. There are 3 types of bases used in fluorescent lamps:

E14 – minions with screw thread;
E27 - medium-sized threaded, slightly larger in size than E14;
G (5, 13, 23) – pin.

Subspecies of the latter differ in the distance between contacts.

G5 and G13

Fluorescent lamps of this type are most often used for local lighting, for example, mirrors in the bathroom or ceiling lights in the kitchen. The G5 and G13 sockets differ from each other only in size. The algorithm for installing and dismantling lamps equipped with them will be the same.

First, you need to purchase a replacement fluorescent lamp of the appropriate model. If the exact characteristics cannot be determined independently, then you can take the device with you to the store, where the seller will select its analogue.

Then you can begin dismantling, turning off the electricity in advance. To do this you will need to remove the lampshade. If it is made in the form of a grid, like most office fluorescent lamps, then simply unscrew the screws or remove the latch and then gently pull it down.

Next, the light bulb is unscrewed by rotating it around its axis by 90°. For convenience, you should take the flask with both hands closer to its edges. Using little force, it is easy to pull the lamp out of the socket.

Replacement is carried out by inserting the new device into the chuck until it stops and then turning it the same 90° around its axis. Then you need to check the operation of the fluorescent light bulb by turning it on and off.

If the device does not work, then you should check the throttle and starter; there may be a problem with these components. However, in this case, experts recommend replacing the entire lamp at once, since repair work will cost about the same as a new lighting fixture.

G23

This subspecies is most often used when equipping wall lamps. Replacement in this case occurs as follows:

electricity goes out;
the lamp is unscrewed by pulling it towards the lampshade and removing it from the fixing clamp (requires care in order to avoid damage to the retaining bracket);
a new lamp is installed by pressing the end of the bulb and inserting it into the retainer.

Afterwards, you need to check the operation of the daylight device in the lamp by turning it on and off.

Main conclusions

Even a beginner can cope with replacing a fluorescent lamp, since the work algorithm is simple and does not require special skills.

Lamps of this type are most often used in office, warehouse and industrial premises.
They are used in both surface-mounted and built-in luminaires.
The replacement algorithm may depend on the type of base and type of lamp.
Before work, safety precautions require turning off the electricity.
All used lamps must be disposed of by contacting special organizations.

When replacing, precision and accuracy are required, then the service life of the lamp and the lamp itself will be the same as in the stated technical characteristics.

The fluorescent lamp is very common due to its efficiency. The lifespan of such lamps is quite long, but still not infinite. You can learn how to easily and quickly replace a fluorescent fluorescent lamp, and what nuances need to be taken into account when replacing them, from this article.

Fluorescent lamps with G5, G13 socket

Such lamps are most often used in ceiling lamps, to illuminate the work surface of kitchens, in bathrooms, as lighting in mirrors, etc. Lamps are available in various sizes and wattages.

In most cases, the reason for the lack of glow is the lamp itself, although sometimes the culprits are the inductor (ballast) or (if present) the starter. A burnt-out lamp can most often be identified by a dark-colored ring on the bulb near one end of the lamp.

How to change a lamp in a ceiling light

Removing a light bulb from a spotlight is quite simple. As a rule, most ceiling lamps include shades, which can be open or closed. If the lampshade is a closed type, you will have to first remove it, and only then unscrew it and change the light fixture. There is no need to remove open lampshades.

How to remove a shade from a ceiling light

Removing the lampshade is as easy as changing a halogen lamp. During the work process, it is recommended to adhere to the following algorithm:

Electrical power to the room is turned off.
The lampshade is turned clockwise.
Carefully remove the lampshade.
If necessary, replace the illuminator.
The lampshade is cleaned from dirt using detergents.
Allow to dry completely.
Carefully insert into the base and turn clockwise.

It is not recommended to use a lot of force, as in the future it will be quite difficult to remove the lampshade without damaging it.

How to change an incandescent lamp

Before replacing an incandescent lamp, it is recommended to first remove the frame and lampshade. The light bulb must be unscrewed counterclockwise while holding the socket.

If the element is cracked, then it must be wrapped in cloth and unscrewed as carefully as possible. It is not recommended to look up while working, as there is a high probability that fragments will get into your eyes. To change the lamp, you should not put a lot of effort, as you can damage it.

How to change a halogen light bulb

Before replacing halogen lamps, it is important to remember that you should not touch the surface with your bare hands. This is due to the fact that the body has a high temperature regime, and a thin layer of fat remaining after touching can lead to local overheating, which significantly affects the service life

That is why it is recommended to use cotton gloves while working.

Replacement is carried out in the same way as for any other models. After the faulty emitter is removed, a new one is inserted in its place. After the halogen lamp is installed, it is necessary to put the spring brackets in place, after squeezing them with your fingers.

How to change an LED light bulb

In order to change the LED light bulb in a spotlight, you must first remove the wire ring spring, then release and remove the reflector housing. As a result of these manipulations, the structure should hang on the wire.

To remove the LED lamp, it is recommended to unscrew the 2 screws located on the contact chips, install a new bulb, and secure the fasteners. Only after all this work has been done can the spotlight be returned to its original place. The final stage is the installation of the decorative rim and springs.

How to install a new one

Installation is usually the exact opposite of removal in technology.

Threaded versions are screwed into the cartridge clockwise until it reaches a sensitive stop. Do not screw too hard to avoid breaking the light bulb or cracking the socket. Halogen lamps are also replaced.
Long lamps are inserted with contacts into the slots from which the old lamp was removed. After this, the lamp is rotated by hand along its axis 90 degrees until a characteristic click is heard.
Light bulbs in ceiling and other built-in lamps are usually simply inserted back until the spring clicks; you do not need to press any levers for this. Using similar mechanisms, spotlights are replaced.
After installation, make sure that the lamp is securely fastened in its socket and does not dangle in it; this is especially important when replacing it in a spotlight.
Try turning on an LED or other installed lamp - be sure to turn away from it, and give the command “light” to everyone present so that they do not look either. Take care of your eyes when turning on new lamps - there have been cases when they, defective, burst the first time they were turned on.

Pros and cons of replacement

Converting a lamp to use an LED lamp instead of a fluorescent lamp has features that are best taken into account at the preparation stage.

The benefits include:

The remodeling process takes minimal time. LED lamps do not require maintenance. It is enough to clean the lampshade from dust from time to time and occasionally replace the tubes. Compared to fluorescent lamps, LEDs consume 60% less electricity. Impressive savings that will quickly pay for the cost of the device. LEDs have an increased resource, which can reach 40,000 hours. When using LED tubes, there is no unpleasant flickering or pulsation that has a negative impact on the eyesight

This is especially important when organizing lighting in schools. There are no harmful substances inside the LED lamp and it does not require disposal after breakdown. The device is absolutely safe for humans and the environment. Even with significant voltage drops in the network (up to 110 V), the lamp will continue to function as if it were 220 V. A wide range of color temperatures is available, which makes it easy to create suitable lighting.

The most obvious advantage is energy savings

At the same time, it is worth considering the disadvantages of LEDs:

Compared to other lamps, they are the most expensive.
Over time, the luminous flux characteristics of LEDs decrease due to crystal degradation.
LED lamps operate in a narrow direction, which is not always convenient. Instead of one fluorescent one, several LED devices may be required.
Color temperature is not always at the desired level. Often the light is not enough for comfort.
LEDs get quite hot during operation. The lamp design must have a heat sink, which not only complicates the design, but also affects the price.

Recommended reading: Which is better - LED or energy-saving lamp

Almost all of these disadvantages can be mitigated by using a high-quality scheme. It is still recommended to convert the lamp to LED lamps, since the benefits from such a solution will be greater.

Advantages of LEDs

Fluorescent (energy-saving, as they are also called) lamps are gas-discharge structures that in a short time replaced the usual incandescent lamps due to their efficiency and durability. Now their superiority ends with the advent of LED samples. Initially, they appeared almost simultaneously with energy-saving ones, but the difference in price limited their use for some time.

Fluorescent types are a modern modification of the familiar fluorescent lamps. They have disadvantages:

There is a small amount of harmful mercury inside the flask;
starting fluorescent lamps is possible only with electronic ballasts (electronic ballasts);
during operation, flickering occurs, noticeable to the naked eye, harmful and in some situations dangerous;
recycling of failed lamps is carried out only by specialized organizations;
During operation, the lamp may make a sound;
The color rendering of energy-saving devices is not of good quality; the light has a deathly, unnatural hue.

LED designs are completely free of these disadvantages. The ice lamp has the following advantages:

complete environmental safety;
smooth, non-flashing light;
the lamp turns on instantly, without delay;
a wide choice of glow colors, from cold blue to warm red;
durable flask, resistant to external influences.

As soon as prices for LED lamps dropped to an acceptable level, users actively began to replace them with this type of lamps.

Which lamps are best to choose as replacements?

It is recommended to use a standard principle that has been repeatedly tested by the personal experience of many users. The first recommendation is to choose devices from the range of well-known manufacturers that guarantee high quality products. Such devices are usually expensive, but quickly pay for themselves due to economical energy consumption.

The second selection principle is the number of LED elements per unit area of the working surface of the lamp. The more LED elements placed on the surface, the higher the dissipative ability of the lamp. Therefore, if you need to illuminate a large area of the room, you should choose products with the maximum possible number of LEDs.

This LED lamp, where the placement of working elements is marked in a three-row design, is close to fluorescent devices in terms of light dispersion

Out of habit, a potential buyer chooses light fixtures with an eye to the power parameter. In this case, the power is determined slightly differently - taking into account the ratio of 1 to 10, when compared with a conventional direct incandescent lamp. For example, if the power of a conventional device is 100 W, then the LED analogue will correspond to 10 watts.

It is also important to focus on the color temperature of the lighting fixture. We wrote more about this parameter in the next article.

Based on the operating conditions, lamps are selected according to the protection class. For domestic use, IP40 is usually a satisfactory option. For rooms with higher requirements - protection class 50 and higher. We talked in more detail about the protection class and decoding of values here.

High protection parameters are necessary for luminaires installed in special rooms with an explosive environment.

LED-based luminaires

An alternative to fluorescent lamps - LEDs - has appeared relatively recently and has been a clear success from a technical and environmental point of view.

The structure of LED-based lamps does not imply the presence of any aggressive chemicals, especially those harmful to human health. As such, there is no unified design of LED lamps.

On the contrary, this option is “tailored” to a unique design structure. True, model series are produced, which include lamps somewhat similar to one another, with the exception of small details.

Comparison by technical area

If we compare LED devices with fluorescent lamps in terms of luminous flux efficiency, the first devices are, of course, inferior. The scattering ability of fluorescent lamps is still noted at a higher level.

Therefore, LED lamps are often used instead of fluorescent lamps as spotlights. Meanwhile, for domestic conditions, the factor of effective light dispersion is usually not dominant.

But if we compare devices by the degree of energy consumption (power), LED lamps look like the most economical of all existing modifications. The same significant advantage of the LED design is stated in terms of durability. Even fluorescent devices with their maximum rating of 20,000 hours are inferior to LED lamps with their standard of 50,000 hours.

An undeniable advantage is the overall dimensions of LED lamps. Perhaps these are the smallest light devices of all existing ones.

Traditional direct filament lamps can still argue in this direction, but the temperature parameters of traditional lamps reduce this debate to a loss. LEDs heat up slightly (at normal ambient temperature 25-27 ºС).

Disadvantages of LED designs

The list of shortcomings usually consists of three main points:

gating;
poor build quality;
use of substandard parts.

Based on this list, you can understand the significant difference in price, which is often fixed on the market. As a rule, high-quality branded devices have high price tags. But the assortment in the low price category is most likely a substandard product.

What are the risks of purchasing substandard products? Such lamps in most cases “suffer” from a strobing defect - flicker invisible to the human eye, which affects the brain system. In this case, LEDs are no different from halogen. As a result, users often end up with nervous irritability, weakness, and poor health.

Budget devices are assembled from the same inexpensive parts that do not meet technical standards. During the assembly process, toxic materials are used: lead, phenol, formaldehyde resins.

The conclusion is obvious: if you already buy an LED lamp, saving in this matter is simply inappropriate. In turn, buying an expensive product with your eyes closed is also not recommended.

We recommend that you familiarize yourself with the rating of the best LED light bulbs from leading manufacturers of lighting products on the market.

Replacement algorithm

Turn off the light and electricity.
Disconnect the lampshade or grille. In models with one lamp, the shade can be fixed to the lamp itself. To remove it, you need to gently pull it.
Get the lamp. You need to grab it with both hands on both sides and rotate it around the axis 90 degrees in any direction. Then you need to carefully pull it away from the lamp and pull it out.
Install a new lamp with the same dimensions and power. Both ends must be inserted into the chuck and rotated 90 degrees around the axis in any direction. The fixation can be judged by a slight click.
Check functionality.

Replacing a light bulb in recessed luminaires (with type E socket):

Turn off the electricity supply.
Use a screwdriver to pry off the insulating ring.
Pull out the lighting fixture.
Remove the protective housing and change the light bulb.

Replace the light source with G23 socket:

Turn off the power at the panel.
Place the lamp on the table, turn the shade towards the top and remove it.
Remove the light bulb by carefully pulling it away from the lampshade by the edge of the bulb.
Place the new light bulb with the base in the socket and press the end of the bulb until it stops completely.

How does a fluorescent lamp work?

These light sources got their name because of the phosphor coating applied to the inside of the glass tube. The main component of this substance is phosphorus, which gives the material special properties. As a result, the phosphor is able to significantly increase the luminous flux power compared to conventional incandescent light bulbs, with the same energy consumption. Thus, significant energy savings can be achieved.

Depending on the purpose, manufacturers create lamps with different color effects by adding certain components to the phosphor. Standard ceiling light products are available in tubes of varying lengths to fit all luminaires. More modern lamps have a straight or spiral ring shape. In the first case, it is an ordinary glass cylinder, along the edges of which there are metal bases. The second option involves conditionally dividing the lamp into two components - a socket and a glass bulb of various configurations. They are called compact and are equipped with threaded or pin-shaped sockets.

Threaded sockets are easily screwed into standard sockets, so they are often used instead of conventional incandescent lamps. Pin bases require luminaires with special connecting devices.

The internal volume of the tube is filled with inert gases and mercury vapor. Due to the presence of mercury, the operation of such lamps requires additional safety measures, especially when they are replaced.

Types of socles

Unlike incandescent light bulbs, fluorescent light sources cannot be connected directly to the electrical network. The connection is made through additional devices - ballasts, which are ballasts. In turn, it is divided into two types: external ballasts and built-in electronic ballasts (EPG). Depending on the modification, ballasts are built into the socket or directly into the lighting fixture. This factor is taken into account when replacing fluorescent lamps.

Structures with installed external ballasts can be equipped with two or four pin sockets. To connect four-pin sockets, chokes or other similar devices are required. Two-pin sockets cannot be connected except through an inductor.

There are models equipped with a base with built-in electronic ballasts. The thread of such caps can be of standard or small diameter. Each design has its own characteristics that should be taken into account when replacing different types of fluorescent lamps.

Is it possible to change the chandelier on a suspended ceiling?

A distinctive feature of suspended structures is the fact that, if necessary, you can install the lamp anywhere. To do this, it will be enough to secure a special ring, then make a hole of the appropriate size and hang the chandelier. During operation, electrical appliances tend to break down, resulting in the need to replace the lamp or the entire appliance. Removing a chandelier is not difficult if you have an idea of exactly how to do it.

How to remove a chandelier from a suspended ceiling

Before removing the chandelier from the PVC sheet, it is worth considering that it can be installed on a hook or on a special strip. If the chandelier is fixed on a hook, the work algorithm will look like this:

First of all, it is recommended to turn off the power to the lamp, then take a tester or a screwdriver with a special indicator and check that there is no voltage.
If there is a decorative cap, it should be lowered, which will provide unobstructed access to the hook.
Through the hole that appears, it is recommended to remove the chandelier from the hook and remove it along with the terminals.

After the chandelier is removed, you will need to disconnect the terminals.

Advice! All work should be performed strictly according to the attached step-by-step algorithm and only with the voltage turned off.

How to change a chandelier on a suspended ceiling

Replacing a chandelier on a suspended ceiling is not as difficult as it might seem at first glance. As a result, you can perform such work yourself, without resorting to the help of specialists. As practice shows, when replacing an old chandelier, choose a device of a similar design. All that is required is to assemble the chandelier according to the attached instructions, and then hang it on a special hook left in the surface from the old lighting fixture.

How to change fiber optic light bulbs in a suspended ceiling

Today, fiber optic light sources are the most reliable; their service life can exceed 10 years. Due to their high level of strength, they can be used in any room, regardless of humidity levels and temperature conditions.

Since fiber optic lighting devices are small in size and, if necessary, they can change the color of the glow to any shade, they are most often used to create a starry sky in suspended ceilings.

Many experts consider such light bulbs to last forever, since they are less likely than other types to burn out. If one of the lamps burns out, it must be immediately removed through the existing hole in the suspended ceiling and a new one installed in its place.

Useful tips Connection diagrams Principles of operation of devices Main concepts Meters from Energomer Precautions Incandescent lamps Video instructions for the master Testing with a multimeter

Useful tips

Fluorescent lamps contain harmful chemical components that are hazardous to health - for example, mercury

When installing a new light source, the surfaces of the lamp should be cleaned of dust. This will increase the operating life of the units and elements of the device.

Required Components

To replace the light source, you will need the following set of components and tools:

throttle;
starter;
1–2 light bulbs.

Before changing the lamp, turn off the power supply. Working under voltage is unacceptable, as it is life-threatening. It is recommended to carry out repairs wearing protective gloves - this will prevent injury to the skin of your hands from sharp elements of the device.