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Replacing the lamp fixtures chandeliers sconces fluorescent. Replacing lighting lamps with your own hands

It would seem that the answer to the question of how to change a light bulb is known to almost all people since childhood. But for some reason, accidents regularly occur during the performance of such actions.

This indicates that the training of citizens is far from ideal, and in a number of situations they do not possess special skills and concepts of necessary measures security. Which leads to disastrous consequences.

So that replacing a light bulb does not cause an electric shock, mercury vapor poisoning, or some other unpleasant situation, let's take a look at the features of this non-trivial task together. In this article, we will pay special attention to the process of correct replacement, as well as the issue of personal safety and proper disposal of dismantled light bulbs.

The correct replacement of the light bulb begins long before its dismantling / installation, since the contractor or the owner of the premises must perform a number of preparatory work in advance. These include the preparation of protective ammunition, tools and equipment.

Ignoring any of the listed points to your own detriment, since the efficiency, safety and quality of lighting largely depend on them. They must be taken into account before you are going to replace any light bulb.

Step #1 - preparation for work

When preparing to replace any lamp, be aware of the dangers of electric shock. Therefore, all work must be carried out using special tools, testing devices and equipment.

That is, pliers, screwdrivers and everything else must have insulation that can protect against damage. Moreover, with its help, you can protect yourself from electricity when its voltage is less than 24 volts, and in other cases it does not guarantee anything.

The most important thing when replacing a used lamp is right choice new and compliance with security measures. Which involve the use of special protective equipment, control devices, as they will exclude electric shock, other types of injuries

Work should be carried out exclusively in protective ammunition, which are rubber gloves, special goggles, which will help protect yourself when dismantling a hot incandescent lamp, as well as in case of accidental damage or an LED light bulb.

The performer must have measuring instruments, which will help make sure that the circuit, lamp is working and this will provide an adequate level of safety. These include indicator screwdrivers and other similar equipment.

The most important aspect of any replacement is safety, which can only be ensured by the fulfillment of certain requirements. Some of which are ignored by most performers. And it turns out as shown in the photo.

In addition, a person who decides to replace the lamp himself must figure out in advance how to turn off the power in the room and do it correctly. If the issue is not given due time, then the necessary security will not be provided, and this is fraught with dire consequences.

Step # 2 - complete blackout of the mains

You need to understand that you have to perform any actions in the electrical networks at your own peril and risk - do not call an electrician to replace the lamp? But in the event of some consequences, they will have to be held accountable, and it may even be criminal. It should be remembered that any such procedure must be carried out in compliance with security measures.

Guidance documents indicate that only people who have received proper training, have practical skills and have been instructed can be allowed to such work. True, in domestic conditions, every consumer who uses electricity for a lighting system faces such a task.

First of all, the network must be de-energized. Moreover, setting the switch to the off position will be an insufficient measure. Since it does not guarantee security at all.

For example, there are many cases when electricians were mistaken and the switch did not open the phase wire. Therefore, the current continued to flow to the lamp, which was a surprise for the performer.

Before replacing, it is necessary to de-energize the room, and use special glasses and gloves for protection. In addition, you should provide yourself with convenient access to a replaceable lamp, for which stepladders are used. Therefore, the actions of the performer in the photo are incorrect.

The same often happens when switches are used with backlights that are popular today. As a result, only a complete de-energization of the room where the replacement will be performed can eliminate electric shock.

To do this, it is necessary to switch the introductory machine to the off position. Usually they are installed in switchboards, which are located near the apartments. If the chain has been mounted for a long time, then plugs can be used instead of automatic machines, which means that they must be unscrewed.

In addition, the performer is obliged to check the absence of so-called "bugs". Their danger is that the wires are connected directly, bypassing plugs, which threatens with electric shock.

Installing the switch in the off position is not a guaranteed way to avoid electric shock. To do this, it is necessary to de-energize the entire room, that is, break the circuit using the introductory machine

If the lamp is powered by a socket, then the plug must be pulled out. But it should be remembered that residual voltage is also life-threatening. And this phenomenon is not uncommon, so the protective measures should be the same as when changing any other lamp.

After the room is de-energized, using an indicator screwdriver, you need to make sure that the desired result is achieved and no current is supplied to the lamp. Only after all the listed operations is it allowed to directly replace.

But even during it, you should not lean, lean against metal objects or carry out this procedure in conditions of high humidity.

When performing any operations during the replacement of lamps, an insulated tool must be used. In addition, to avoid damage, it must not be held by metal parts.

When the lamp is located at a height, then the performer needs to stock up on a strong stepladder, a ladder. With the help of such equipment, it is allowed to carry out replacement at a height of up to 5 meters.

If it occurs higher, then it is necessary to use special equipment, which are cranes and so on.

In addition, work at a height exceeding 5 m is called high-rise and must be carried out by specialists with the appropriate clearance.

Gloves are a must when working on electrical circuits, of which all lamps are a part. Moreover, they must protect not only from electric shock, but also from cuts in case of damage to glass flasks.

You should not take the listed information about security measures as frivolous - the same physical education teacher, warehouse worker or any other performer using unauthorized equipment and not having the appropriate skills may be held responsible for the result of their actions and their consequences.

Step #3 - Carrying out the dismantling / installation of lamps

To perform this procedure, it is necessary to perform a number of mandatory, but simple actions in a strictly specified sequence. And without using any special tool.

These include:

Removal of lampshades, chandeliers, protective glasses, any decorative elements that prevent access to the lamp. All such operations must be carried out in protective ammunition (gloves, goggles).
Dismantling of lamps - it is made by twisting movements from right to left. At the same time, do not grab the hot glass with your hands, which can cause burns. It concerns . To avoid trouble, it is necessary to use a protective one along with a rubber glove. It will also protect against injury if the glass bulb is damaged.
Installing a new light bulb is carried out by twisting movements, that is, from left to right.
Installation of lampshades, decorative and protective elements.

Regardless of the type of lighting fixtures, the replacement procedure is similar and technologically simple.

But when preparing, one should not forget that the glass elements must be wiped with some kind of rag, this will eliminate the greasy marks left by the fingers. Since they can lead to premature failure, which occurs as a result of local overheating.

Before starting to replace lamps, you must make sure that there is no current on the base of the lamp, chandelier, or any other electrical appliance. This can be done with a regular indicator screwdriver.

During work, the performer needs to hold the tools only by their isolated parts, which is guaranteed to prevent damage.

Before installing a new lighting device you should find and bend the contact of the lamp. Since they often do not provide the desired contact. The same procedure must be performed when the installed lamp is not lit. Why should it be dismantled again.

Even if glasses are used when checking the performance of a newly installed lighting device, you should still not be near it. Since explosions often occur that can cause injury.

First of all, this applies to incandescent lamps. The reason is that their quality is often quite low, which leads to various unpleasant consequences.

The procedure for replacing lamps is extremely simple and the same for most cases. For dismantling, make rotational movements from left to right, when installing from right to left. Some types are removed from the cartridge like a plug from a socket and are also connected. In this case, do not overload the glass parts, as they may not withstand

Sometimes the performer cannot cope with dismantling the lamp. In this case, it must be unscrewed along with part of the cartridge. And you should also remember that it is not worth putting pressure on the glass elements, as this will damage them, after which injuries are possible.

Subtleties of replacing damaged lamps

It often happens that glass flasks are damaged during dismantling / installation. In such cases, the base itself can be unscrewed with pliers. But before that, you should collect the scattered fragments.

If such a nuisance occurred with, then caution should be exercised. Their depressurization can lead to rapid and significant vapor poisoning, which in a matter of seconds can fill a volume of 50 cubic meters.

And the excess of permissible norms at this moment will be more than impressive - 160 times. Therefore, in case of damage to the contractor, it is necessary to immediately evacuate all people in the premises from the premises.

Then perform ventilation - its duration should be at least 20 minutes. Moreover, these measures are mandatory and the absence of any signs of exposure to mercury vapor should not reassure a person.

If the lamp to be replaced cannot be unscrewed, then it is necessary to dismantle it with part of the lamp holder. such a procedure almost always ends successfully and promptly

Since they do not have a color, smell, but this does not prevent the poison from quickly accumulating in the body, which will lead to poisoning. From which all systems of the body, organs of vision, without exception, will suffer.

It is allowed to continue replacing a depressurized mercury-containing lamp only after thorough ventilation and cleaning of cullet.

Moreover, for its implementation, rubber gloves, glasses, as well as a cotton-gauze bandage, which can be replaced with any wet piece of matter, must be used.

After eliminating the consequences, you should call the specialists of the Ministry of Emergency Situations, who will establish whether it is safe for people to be in the room. They also need to transfer a depressurized mercury-containing lamp.

How to properly dispose of an unnecessary lamp?

The dismantled lamp must be handled with care. That is, it does not need to be placed on hard surfaces, in places where someone's careless movement will lead to injury.

But it should be remembered that only safe incandescent lamps and their LED counterparts are allowed to be simply thrown into the general waste bin. Since they cannot cause other harm, except for injuries due to careless handling.

At the same time, it is worth remembering that mercury-containing lamps are dangerous and must be taken to special points or thrown into containers.

And only after all of the above, the replacement of the lamp can be considered completed and positive results can be expected in terms of safety, comfort and economy.

Conclusions and useful video on the topic

The first video will help you figure out the correct procedure for replacing lamps:

The video will help you figure out how to dismantle with a damaged glass flask:

The main point when replacing all kinds of lamps is the observance of numerous safety measures. Which require the performer to possess certain knowledge, skills, use special tools and equipment.

Only all of the above will make it possible to carry out the replacement correctly, that is, it is safe for the health of the performer and all the inhabitants of the house.

Have you repeatedly witnessed accidents due to non-compliance with electrical safety rules that occurred when replacing a light bulb? Tell us about it in the comment block - these stories will help many home crafters who are careless about the issue of personal safety to avoid injury and electric shock.

Question:
Good afternoon, I have a false ceiling installed in my room, but the lamps in it began to go out. I tried to pull it out myself, but I can't unscrew it. The canvas is deformed, the lamp is not pulled out. I'm afraid to damage the ceiling. Tell me how to restore the backlight?

Answer:

Stretch and suspended ceilings are often used to decorate the interior and the embodiment of design ideas. The lamps that are installed in them are called spot or “spot”, which is translated from English as “Point”. In these, both 12-24V lamps and the usual 220V can be used. The design of the device, although typical, but different cartridges are installed in them, the lamps are also fixed in them in a different way. This approach helps to make a multi-zone ceiling light that is appropriate both in the home and in the office. Let's find out how to change a light bulb in a false ceiling without damaging it.

What lamps are used in spotlights

In stores you can find whole line products for spotlights, they differ in both voltage and design. When replacing a lamp, you need to pay attention to both factors:

Supply voltage - 12, 24 or 220 V.
Plinth type.

The supply voltage of 12V allows the use of such lamps in any premises, including wet ones - in the bathroom and kitchen. The type of base already depends on the lamp itself, there are a lot of them for spotlights, among them the most common ones can be distinguished:

GU5.3;
GU10;
GX53;

Generally speaking, they can be divided into two groups:

Threaded plinth.
Pin (the lamp must be inserted with or without turning).

The last difference is the type of lamp:

Incandescent lamp;
Halogen;
Luminescent;
LED;

The last two types are called "Energy Saving". Let's figure out how to change the LED and any other light bulb in a spotlight.

How to remove a light bulb from a stretch ceiling: 4 rules

Layout of a spotlight in a false ceiling

The spots are fixed not in the stretch ceiling, but in the main. Its frame is mounted on the ceiling, and its decorative part is located on the stretch fabric. The cartridge can either be fixed on the spot frame, or simply hang on the wire, and the lamp is fixed in the lamp, we will talk about this in more detail below. The main thing when replacing is to adhere to the following rules:

Use a stable ladder or stand. This is a must, because you can’t lean on the stretch ceiling with your hand, you will damage it.
use gloves. Halogen lamps must not be touched with bare hands. If greasy marks remain on their surface, this can lead to premature failure of the lamp. It is worth thinking about replacing the halogen with diode counterparts.
When servicing MR16 luminaires, you need to carefully remove the stopper so as not to lose it, otherwise the lamp will fall out.
Make no effort. When removing the light bulb or the spot itself, you need to be careful not to damage the stretch ceiling or drywall, determine the type of lamp and read the instructions for replacing it.

Replacing lamps MR16, GU5.3

Location diagram of a spotlight with a GU5.3 base

Luminaires for MR16 with GU5.3 base hold the lamp with a retaining ring. It is rather not a ring, but a bracket. Let's learn how to pull the light bulb out of the spotlight.

Turn off the power. In order not to get an electric shock, it is better to turn off the electricity completely, because the switch does not always break the phase wire, although the correct circuit involves disconnecting the phase from the light bulb.
If there is a decorative cover on the lamp - remove it.
Squeeze the locking bracket with two fingers for the antennae provided for this. Now you need to take it out. The removed stopper can easily jump out of your fingers, be careful.
The lamp will hang on the wire, now you need to remove it from the base, holding on to it. Do not pull on the wire, so as not to tear off.
Assemble everything in reverse order and install the retaining ring in its place. Please note that there are slots (windows) on the lamp body for this.

There are some nuances. If the stopper does not sit in its place, this may be due to two reasons. The first is that the lamp was not inserted completely or its body was not made according to the standard. The second - perhaps the ring is not from this lamp, you could mix them up if you changed several lamps at once.

Instead of a spring stopper, there may be a threaded ring. We simply unscrew it and repeat the described steps.

Replacement of lamps type GX53 (tablet)

GX53 spotlight layout diagram

GX53 actually look like a pill, usually they round shape with white matt diffuser. Consider how to change gx53 light bulbs in a stretch ceiling. The procedure for replacing them is a little simpler than that of GU5.3. There are two pins on the lamp, but they are of a different shape. The pins have two diameters, the one closer to the lamp is smaller, and the one closer to the edge is twice as large. This is necessary to fix the light bulb in the cartridge. You don't have to disassemble anything here.

To replace such a light bulb:

Grasp the flask with one hand.
With the other hand, hold the frame of the lamp.
Rotate the lamp counterclockwise by 20 degrees.
Pull out the lamp.
Install a new one by turning it clockwise until it stops.

It is not necessary to get the GX53 out of the cartridge if it does not go. The design provides easy extraction, it should also be inserted simply. It is fixed by turning and inserting the stops on the pins into a narrow place on the connector in the cartridge.

Replacing bulbs with sockets E14, E27

Light bulbs with such cartridges are less common in spotlights than pin ones, but still. They just need to be unscrewed and removed from the lamp. Now we will tell you how to change in a spotlight. Depending on its design, there may be a retaining ring, as described in the first type of lamps, or the lamp itself can be removed from the ceiling. On plasterboard ceilings, these are held by spring-loaded paws located opposite each other and separated in different directions under the action of a spring. It is necessary to carefully remove the spot from the ceiling, without damaging the latter, after which it will be convenient to unscrew the light bulb and screw in a new one. The stops under the action of tension will close towards each other and release the lamp.

Replacing a luminaire in a stretch ceiling

The luminaire in the stretch ceiling is fixed through plastic mounting rings. The spot itself rests on spring-loaded paws. The paws rest against the ring through the stretch fabric. To remove such a lamp, do just two actions:

Grasp the ring in the stretch ceiling with your hand, resting slightly on it.
Pull on the lamp body.

The springs will succumb to the forces, and the stops will come out of the ring.

Rings can be placed on reverse side stretch film. Do not mindlessly pull on the body, do it with smooth, but confident movements. Usually the wire to the cartridge is long enough, should not create obstacles.

We told you how to change the LED lamp in the stretch ceiling, now let's learn about some of the subtleties. Our advice will help you do this without damaging the wiring and ceiling coating, as well as quickly burning out the lamp.

If the lamp burns out in the same place more often than others, the problem is in the cartridge. Pin bases are not designed for high power, so it is better to use energy-saving lamps, then the base will last longer, but if it is already damaged, replace the lamp or cartridge.
Do not touch the flask - use napkins and gloves. In addition to visual defects, this can lead to burnout of halogen light sources, which we have already mentioned. Such lamps need to be taken through a napkin or with gloves, simple HB from a hardware store will do. If they were not at hand, you can even use medical ones. A napkin will also help to avoid problems. The last option is paper tape.
If the lamp does not go, do not use force. It can stick to the cartridge, this happens due to power surges, overheating. Duct tape or paper tape will help. You can paste over the protruding edge of the flask and pull the edge of the tape. Thus, you will apply more effort without harming the ceiling.

Mistakes

The main mistake is the use of powerful halogens. For example, the GU5.3 base does not tolerate lamps over 40 watts. To make the lighting brighter, add a number of fixtures, or use LED or fluorescent fixtures. With the same power consumption, LEDs shine five or more times brighter. The price of LEDs has fallen significantly over the past five years, and the quality of products has become higher. They are suitable for both backlighting and general lighting.

If you already have LED fixtures installed high power Try white light bulbs. Warm light visually seems dimmer and softer, although they give the same luminous flux.

Step-by-step instructions on how to replace a fluorescent lamp in a ceiling lamp

To change a burnt out bulb daylight in the ceiling lamp:

Provide access to the lamp by removing the cover or reflective grille. Plafonds are attached to the light source with screws or latches. Unscrew the screws, release the latch. Remove the cover or reflective grille.
The plafond is sometimes attached to the lamp itself. In this case, pull it out and release the burnt out light source.
Grasp the flask with both hands and turn 900 in any direction, remove from the cartridge.
Install the new bulb in reverse order. Place the base in the cartridge by turning the flask 900 in the opposite direction.
Turn it on to test it.

If there is no glow, press the light source - poor contact between the base and the cartridge is possible.

How to remove, insert and assemble in luminaires with G5 and G13 base

Fluorescent light sources with G5 and G13 base are used in the kitchen, in the bathroom, to illuminate mirrors. They are installed in ceiling lights. Burnout is confirmed by a dark ring at the end of the flask. The cause of the malfunction may be a failure of the starter (ballast) or throttle.
To replace the fluorescent source:

Remove voltage from the lamp. For reliability, turn off the power supply at the panel.
Disassemble the lamp. Provide access to the flask by removing the cover or reflective grille. Plafonds are attached to the light source with screws, latches. Loosen the screws with a screwdriver or release the latch. Remove the cover or reflective grille.
In single-lamp fixtures, the ceiling is attached to the lamp itself. In this case, pull it out and release the burnt out light source.
To remove the flask, grab it with both hands and turn it around its axis by 900 in any direction. The base pins will come out of the guide sockets in the chuck.
Pull the light source in the opposite direction from the lamp and pull it out of the socket.
Get a new lamp. Its characteristics and dimensions should be the same as those of a burnt out source.
To install a new light source, place its ends into the cartridge until it stops, turn it by an angle of 900 in any direction until it clicks lightly. Fix the position.
Power up the lamp and check its operation. With a normal glow, put the cover or grille in place. If the lamp is not lit, turn it off and move the flask in different directions to better contact with a cartridge. If there is no glow, pull it out and reinstall it.

If the measures taken do not result in positive results, the starter or throttle may be faulty.

Expert opinion

Izosimov Vladimir Nikolaevich

Ask an expert

When working with the lamp, wipe the dust, clean the device from dirt and cobwebs. This will increase its reliability and service life.

How to unscrew in lamps with modern types of socles G23, GX23

Fluorescent light sources with sockets G23, GX23 are used in table lamps.

They differ in the shape and size of the pins.

The mounting of the base with a cartridge is the same as for other types, so the procedure for replacing a burned-out lamp does not change.

For this:

Unplug the light by unplugging the cord from the socket.
Release the flask from the ceiling using the retainer. To remove, pull the edge of the flask in the opposite direction from the ceiling, remove from the retainer. Swinging, pull away from the cartridge and pull it out.
Go to the store with the old lamp and buy the same new one.
Install the bulb in the lamp in reverse order, inserting the base into the cartridge. While pressing the flask to the cartridge, push it until it clicks.

Thanks to the miniature size of LEDs, engineers have learned to create lamps of a wide variety of designs, including repeating the shape of fluorescent and halogen lamps. Tubular fluorescent lamps of the T8 type with a G13 base were no exception. They can be replaced without much effort with a tube with LEDs of a similar shape, significantly improving the optical and energy characteristics of an existing lamp.

Do I need to change fluorescent light bulbs to LED bulbs?

Today, we can confidently say that LED bulbs of any form factor are superior to fluorescent counterparts in almost all respects. Moreover, LED technologies continue to progress, which means that products based on them will be even more advanced in the future. In support of the above, below Comparative characteristics two types of tubular lamps.

T8 fluorescent lamps:

MTBF is about 2000 hours and depends on the number of inclusions, but not more than 2000 cycles;
the light spreads in all directions, and therefore they need a reflector;
gradual increase in brightness at the moment of inclusion;
ballast (ballast) serves as a source of network interference;
degradation of the protective layer with a decrease in luminous flux by 30%;
a glass bulb and mercury vapor inside it require careful handling and disposal.

T8 LED lamps:

service life of at least 10 thousand hours and does not depend on the on/off frequency;

have a directional light flux;

instantly turn on at full brightness;

the driver does not affect the power grid;

loss of brightness does not exceed 10% for 10 thousand hours;

have a significantly lower power consumption;

completely environmentally friendly.

In addition, T8 LED lamps have twice the light output for equal power consumption, less likely to fail and have a manufacturer's warranty. The possibility of placing a different number of LEDs inside the bulb allows you to achieve the optimal level of illumination. This means that an 18W T8-G13-600mm fluorescent lamp can be replaced with a 9W, 18W or 24W LED lamp of the same length.

The abbreviation T8 indicates the diameter of the glass tube (8/8 inch or 2.54 cm), and G13 is the type of base, indicating the distance between the pins in mm.

After weighing all the pros and cons, we can conclude that the conversion of a fluorescent lamp under led light bulb fully justified, both from a technical and economic point of view.

Wiring diagrams

Before proceeding to the modernization of the luminaire with replacement fluorescent lamps T8 to LED, first you need to properly deal with the circuits. All fluorescent lamps are connected in one of two ways:

based on ballast, which includes a choke, starter and capacitor (Fig. 1);

based on electronic ballast (electronic ballast), which consists of one unit - a high-frequency converter (Fig. 2).

In raster ceiling lights, 4 fluorescent tubes are connected to 2 electronic ballasts, each of which operates two lamps or to a combined ballast, including 4 starters, 2 chokes and 1 capacitor.

The T8 LED lamp connection diagram does not contain any additional elements(Fig.3). A stabilized LED power supply (driver) is already built into the case. Together with it, under a glass or plastic diffuser is printed circuit board with LEDs mounted on an aluminum radiator. The 220V supply voltage can be supplied to the driver through the base pins, both on one side (usually on Ukrainian-made products), and on both sides. In the first case, the pins located on the other side act as fasteners. In the second case, 1 or 2 pins can be used on each side. Therefore, before modifying the luminaire, you need to carefully study the connection diagram given on the housing of the LED lamp or in the documentation for it. The most common are T8 LED lamps with phase and zero summing from different sides, so the alteration of the lamp will be considered on this option.

What needs to be redone?

Having carefully looked at the diagrams, even an inexperienced electrician will understand how to connect an LED lamp instead of a fluorescent one. In a luminaire with gear, you must 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.
From electrical circuit exclude the capacitor, choke, starter.
Separate the wires going to the terminals of the cartridges and connect them directly to the phase and neutral wires.
The rest of the wires can be removed or insulated.
Insert T8 G13 bulb with LEDs and test run.

Contacts in the form of pins for connecting the T8 LED lamp are marked on its base with the symbols "L" and "N".

Converting a fluorescent lamp with an electronic ballast is even easier. To do this, it is enough to solder or bite with wire cutters the wires going to the ballast and coming out of it. Then connect the phase and neutral wires to the wires of the left and right lamp sockets. Insulate the connection point, insert the LED lamp and apply power.

It is much easier to install and connect the T8 LED lamp in Philips branded luminaires. The Dutch company has simplified the task for its customers as much as possible. 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 in its place screw in the plug that comes with the kit. In this case, it is not necessary to disassemble the lamp housing and dismantle the throttle.

When choosing a T8 G13 LED lamp, you should pay attention to the design of the base. It can be swivel or have a rigid connection to the body. The most universal is considered to be models with a swivel base. They can be screwed into any converted lamp, with both vertical and horizontal slots in the socket. And yet, by adjusting the angle of the lamp, you can change the direction of the light flux.

It is not uncommon on the Internet that there are negative reviews that the service life LED lamps T8 is much less than stated. As a rule, such comments are left by people who bought the Chinese “no name” for the price of a fluorescent lamp. Naturally, the quality of the LEDs and the driver will not allow it to work even for one year.

Varieties of socles and features of replacing light bulbs with them

The base is an important element, necessary not only for fastening in the cartridge, but also for supplying current to the electrodes of the device. In fluorescent lamps, 3 types of bases-socles are used:

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

The subspecies of the latter differ in the distance between the contacts.

G5 and G13

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

Read also How to organize lighting and choose a lamp for the terrace

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

Then you can proceed with the dismantling, having previously turned off the electricity. To do this, you will need to remove the cover. If it is made in the form of a lattice, like most office fluorescent lamps, then it is enough to unscrew the screws or remove the latch, then gently pull it down.

Replacement is carried out by planting a new device in the cartridge until it stops and then turning it by the same 90 ° around its axis. After that, it is necessary to check the operation of the fluorescent light bulb by turning it on and off.

If the device does not work, then the throttle and starter should be checked, there may be a problem in 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.

Important! Used fluorescent lamps must not be disposed of with household waste. Their disposal is carried out by special licensed organizations.

G23

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

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

After that, it is necessary to check the operation of the fluorescent light device in the lamp by turning it on and off.

Sequence of actions when replacing lamps

The replacement algorithm may depend not only on the type of base, but also on the design of the device.

Recessed luminaires

Recessed luminaires are often mounted in a false ceiling. They do not protrude above its surface, they are easily and securely fastened. Reflectors allow you to adjust the emission spectrum. Fluorescent lamps are often used to illuminate plants in greenhouse conditions, thereby stimulating their rapid growth and development.