Why do light bulbs explode?

In the event of a light bulb bursting, it indicates that the electricians tampered with the electrical system, or there may be a flaw in the lighting apparatus.

Actually, there are numerous factors that can contribute to this issue. However, if it occurs on a recurring basis, it is essential to pinpoint the source of the problem. By performing regular preventive maintenance and repairs, you can prevent a multitude of accidents and difficulties.

Reasons why light bulbs explode when the light is turned on

It is often a mystery to us why the light bulb suddenly bursts when we switch on the lamp. It is important to investigate the true causes of this phenomenon. The first thing that comes to mind is that we might have bought defective products from the store. However, if bulb bursts happen frequently and you feel like your life has turned into that of a soldier in a war zone, constantly replacing light bulbs from different manufacturers, then it is necessary to delve deeper.

It is possible that the bursts are due to power surges or there may be issues with the wiring in the apartment. It could also be related to the design of the lamps. Another possible cause is that the wattage of the lamp does not match with the lighting device. There are several reasons and all of them should be thoroughly investigated.

Lack of ventilation in the plafond

It is quite common to come across lamps that come with closed plafonds. If you were to screw in a regular light bulb into such a luminaire, it is highly likely that the bulb would explode sooner rather than later. But why does this happen? Well, it’s quite simple – when the bulb is turned on, it generates a considerable amount of heat, and if the plafond is either partially or completely closed off, there is no way for this heat to escape. As a result, the bulb ends up overheating, which eventually leads to its explosion.

The constant cycle of heating and cooling causes the glue on the base of the bulb to deteriorate over time. Eventually, the base will separate from the glass bulb. Once there is air access to the bulb, it will inevitably explode.

To avoid this issue, it is recommended to create some sort of ventilation system around the plafond. This can be achieved by drilling holes around its perimeter, which will allow air to circulate and prevent the light source from overheating. If the plafond is made of glass, a small non-combustible gasket can be placed at the installation point of the fixture to achieve a similar effect.

Electrical voltage

An extremely common reason for light bulb failure is sudden fluctuations in voltage. In order to combat the effects of these fluctuations and ensure that the voltage within the power grid is stabilized, stabilizers are often installed. This, in turn, helps to extend the lifespan of appliances.

As a reference, it is important to note that incandescent lamps bear the brunt of these voltage fluctuations. This high sensitivity to fluctuations means that the continuous alternation between high and low voltage levels will eventually lead to an explosion.

To increase the lifespan of light bulbs, it is essential to correctly connect them. This involves connecting the phase wire to the plate located in the center of the cartridge, while the neutral wire is securely fixed to the side plate.

Poor quality bulbs and lighting fixtures

It’s not advisable to negotiate while purchasing light fixtures. Doing so will likely result in having to replace them soon as these devices tend to work unreliably and frequently explode.

As experts suggest, it’s better to spend a little extra and purchase products from a reputable and established manufacturer rather than saving money but having to change bulbs more frequently. This is direct evidence that being stingy will cost you more in the long run.

Incorrect wattage

If the wattage of the bulb installed within the chandelier fails to meet the specifications of this apparatus – there is a distinct possibility that it may rupture. If you are unable to affix a traditional incandescent bulb in the chandelier, what is preventing you from installing an LED bulb in its place? Not only is the illumination brighter, but it also consumes less electricity.

The reason for the explosion of halogen bulbs

Halogen bulbs frequently explode due to improper wiring. It is important to always refer to the manufacturer’s wiring diagram to ensure correct installation. If all points are not properly connected to the same cable, the bulb is more likely to explode.

Recommendation. It is advisable to replace halogen lamps in your home with LED lamps as they are less sensitive to voltage fluctuations.

When handling a halogen lamp, avoid touching it with your bare hands. The natural oils on your fingers can leave oily residue on the surface of the bulb. Over time, these residues can darken under the influence of heat, ultimately leading to an explosion. This phenomenon occurs due to the unequal heating of a clean surface compared to a dirty surface.

What else can cause the lamp to explode

Temperature variations are a significant factor in the failure of filament lamps. These fluctuations permit air to enter the bulb, resulting in excessive pressure that can lead to explosions. To prevent this, it is advisable to opt for LED or gas-discharge lighting fixtures.

Moreover, the presence of excess moisture in a room has an adverse impact on bulbs, causing them to degrade prematurely.

What to do to prevent light bulbs from exploding

If you have reached a point where you no longer find it surprising to see light bulbs explode in your own home, and this occurrence has become something that you consider ordinary, it might be worth considering the advice provided by knowledgeable individuals:

1. Replace all the light sources in your house. Opt for LED lights or halogen lights instead of incandescent bulbs. Although it may be more expensive, they will have a much longer lifespan.
2. If your house is old and the wiring and switches are outdated, it’s necessary to replace them as soon as possible.
3. It’s recommended to purchase bulbs from well-established companies like Philips. They use high-quality components in their products. When buying a lamp, assess its appearance and make sure to read its specifications.
4. All the light sources and fixtures installed in your house should have the same wattage.
5. Avoid twisting wires when connecting them. It’s better to invest a little money in purchasing connectors.