Bulb: Energy saving bulb, light bulb, LED bulb, Hallogen lamp and neon tube

It's all about the lamp - light bulbs for every purpose

Bulb: Energy saving bulb, light bulb, LED bulb, Hallogen lamp and neon tube: light

The light bulb is one of the oldest electric light sources. It was invented in 1854 by the German watchmaker Heinrich Goebel. In 1879, it was further developed into the production-ready light bulb by Edison, as we know it today.

The incandescent lamp is a so-called Thermal radiators, Inside, electric current causes a coiled tungsten wire to glow. However, the incandescent lamp generates more heat than light in this way. Only five percent of the energy used is converted into light.

A light bulb has one Life of about 1000 hours, With the normal burning time of 3 hours a day in private households it lasts about a year. Meanwhile, the traditional light bulb was abolished and replaced by more economical models.

Likewise, the advantages of the newer light bulbs in the unproblematic handling. With their light, which exists in many forms and colors, rooms can be illuminated and designed differently. Some incandescent lamps are also dimmable, while energy-saving lamps are only suitable for certain dimmers.

The agony of choice

Consumers are faced with a huge variety of bulbs: bulbs (incandescent), halogen spots, energy-saving lamps and neon bulbs (compact fluorescent lamps) in different shapes, luminous intensities and with different sockets make the choice is not easy.

However, there are good reasons for this variety: You will find the perfect lamp for every lighting case.

Is economic efficiency required, or rather a decorative lighting for a relaxing ambience due to long switch-on times? In the first case would be too energy efficient CFLs to guess, for example, in the kitchen, bathroom and hallway. In contrast, in the second case, so in the actual living area, rather General or halogen light bulbs to recommend.

Instructions: Change light bulb or light bulb

Bulb: Energy saving bulb, light bulb, LED bulb, Hallogen lamp and neon tube: bulb

Traditional lightbulb

One of the small repairs that every tenant or owner can make without a specialist himself, is the replacement of a defective light bulb or a halogen bulb. Nevertheless, when dealing with electricity should always take precautionary measures to be hit.

Disconnect from the circuit before removing the bulb

Before the start of electrical work, do-it-yourselfers switch off the power for the affected room. If several bulbs are changed, the folded switch should be in the fuse box with a leaflet or better with a tape secured against switching on become. With a floor or table lamp, it is enough to pull out the plug of the lamp.

Turn off the light switch is not enough!

Nevertheless, it is not enoughjust turn off the light switch, as the bulb has to be completely disconnected from the circuit. If only the light is turned off, the bulb is still energized, so it can cause a short circuit when changing and in the worst case injuries.

Pay attention to the performance of the phosphor

Another problem is phosphor materials whose wattage exceed the maximum value prescribed for the lamp. For example, some consumers use a 100-watt bulb in a lamp that is not approved for it. Due to the higher power and heat development that is Risk of overheating and fire hazard, Information and advice on the performance of light bulbs and incandescent lamps can be found on the packaging of the bulb.

How to change a light bulb or light bulb

Once the plug is removed or the required fuse has been removed, the bulb can be changed.

Caution: If the lamp was switched on, the phosphor must cool down before you can touch it.

With old incandescent lamps or modern Halolux lamps, the bulb can be easily unscrewed. For other bulbs this is not so easy. Depending on the connection, a quarter turn or a slight compression of the pins is sufficient.

Bulb: Energy saving bulb, light bulb, LED bulb, Hallogen lamp and neon tube: saving

LED reflector lamp

Halogen lamps

The addition of halogens is the normal light bulb one Halogen bulb.

Halogen bulbs are up to 50 percent lighter and last about twice as long like conventional bulbs.

Since they are usually much smaller than their predecessors, created by their invention in the following years, new types of lights.

Hologen lamps produce a bright light that makes surfaces shine and colors shine. It's whiter than the lightbulb. Even halogen lamps are dimmable.

Bulb: Energy saving bulb, light bulb, LED bulb, Hallogen lamp and neon tube: energy

Lamp with pin socket

The most widely used are the low-voltage versions of the halogen lamps. They are especially small and economical. But they need a transformer that reduces the mains voltage to 12 volts.

Typical representatives are the low-voltage reflector lamps, which are particularly suitable for decorative lighting solutions because of their small dimensions.

For some years, halogen lamps have also been used in high-voltage technology as a direct replacement for conventional incandescent lamps. With the Halolux lamps from Osram, for example, you can get the halogen benefits in a flash.

Krypton lamps

Bulb: Energy saving bulb, light bulb, LED bulb, Hallogen lamp and neon tube: lamp

Krypton lamps burn brighter than conventional incandescent lamps

Krypton unites the Advantages of incandescent and energy saving lamp. In a krypton lamp, the glass bulb is filled with the eel gas krypton (Kr), which gives the filament a longer life and makes it glow hotter.

Nevertheless, it gives off a pleasant, warm light that resembles that of the traditional light bulb. Therefore, these bulbs are characterized by a higher durability and a stronger light intensity.

For example, Osram's Superlux Krypton offers an incandescent lamp that provides ten percent more light while consuming the same amount of electricity. Of course optionally with the common E-14 and E-27 screw bases and in standard, candle or teardrop shape.

LED lamps and LEDs

Bulb: Energy saving bulb, light bulb, LED bulb, Hallogen lamp and neon tube: lamp

White LEDs as Led Lamps And LED lights are becoming increasingly popular with rising energy prices, because LED bulbs have a very low power consumption.

The lifetime of the lamps is also very high, so keep the lamps professional installation up to 50 years.

Despite the many benefits, some people mourn the good old light bulb. But there is a compromise: the LED light bulb. Because this LED bulb looks like a classic light bulb.

At the same time, many small LEDs are combined here in a common version. Some of these bulbs have a twilight sensor or even the ability to change color and turn on automatically when it gets dark.

More and more popular is the installation of so-called LED starry sky. The small LED spotlights are particularly suitable for all creative romantics due to their flexible installation options, while dimmable LED lamps naturally amplify the effect many times over. Similarly, children's rooms are given a very special flair by the small LED lamps.

fluorescent lamps

Bulb: Energy saving bulb, light bulb, LED bulb, Hallogen lamp and neon tube: energy

Around 70 percent of artificial light around the world is produced by fluorescent lights, commonly known as neon lights.

Neon tubes are the best in terms of economy. you only need a fifth of the power of a light bulb and reached their lifespan more than 12,000 hours.

Fluorescent lamps are so-called discharge lamps: By an electric discharge between the two poles of the glass tube, a barely visible UV radiation is generated, which is converted by the phosphors on the inside of the glass bulb into light. However, fluorescent lamps require ballasts for startup and operation.

The trend with neon tubes lies in their decreasing pipe diameter. So the new generation is only 16 mm thick and models for special applications even only 7 mm.

CFLs

Bulb: Energy saving bulb, light bulb, LED bulb, Hallogen lamp and neon tube: lamp

Kompaktleuchtsofflampe

The energy saving lamp has many different names. It is also referred to as "ESP", "compact fluorescent lamp", "fluorescent lamp" and "fluorescent light bulb".

At the term "Energy saving lamp" However, the most outstanding feature is already mentioned, which is why this name is the most widespread in Germany.

It is the easiest way to save electricity and thus money. Energy-saving lamps have one Burning time of approx. 19,000 hours - classic light bulbs make you limp after just 1,000 hours - while still saving up to 80% electricity.

The energy saving lamp generates light according to the same principle as fluorescent lamps. By bending the glass tube but it has managed to build these lamps very compact. One of the most well-known compact fluorescent lamps, the Dulux EL from Osram, already has the required ballast integrated.

Since it has the classic screw base E 14 and E 27, it can be easily screwed into existing incandescent lamps. The user saves 80 percent of electricity. For the standard burning time of 3 hours a day for households, the Dulux EL lasts about 12 years. For continuous use, the Dulux EL Longlife is recommended.

Osram even gives them one 5-year warranty, - of course, regardless of the daily burning time.

However, depending on the type of luminaire, the higher weight of the energy-saving lamps must be observed. It may interfere with the function of those lights designed for light bulbs.

That's why Osram has developed the decorative Dulux EL Classic in screw-type incandescent format as an alternative. Compact fluorescent lamps with socket require a luminaire with built-in ballast.

4-pin socketed lamps powered by electronic ballasts can also be dimmed. To learn more about the exact load tag for dimmers and lights, see Dimmer Installation.

Energy saving lamps

An 11 watt energy-saving bulb and a 60 watt bulb both have the same luminosity (570 lumens). However, the energy-saving lamp requires 49 watts less energy. This difference, in addition to the financial savings, also has a significant impact on the environment.

Energy saving lamp in wattsLight bulb in wattsLuminous efficacy in lumens
420150
525200
630250
735300
840400
1050500
1160600
1465800
1775950
201001200
231201500

Disadvantages of energy-saving lamps

The energy saving lamps have many advantages. For the sake of completeness we also list here the negative properties of energy-saving lamps on:

  • Only after a heating phase of 1 to 2 minutes the energy saving lamp reaches full brightness. Before, they only reach a luminous efficacy of 50%.
  • Energy-saving bulbs are initially in the purchase more expensive than the normal light bulb. The high initial costs are usually recouped within the first year, so that you actually save with an energy-saving lamp in the second year.
  • As with almost every product, there are also large price differences in energy-saving lamps. Although the Stiftung Warentest found out that more expensive bulbs are better than cheap energy-saving pellets, even the cheapest energy-saving bulb is still better than the best classic light bulb.
  • The Brightness of energy-saving lamps unfortunately takes a bit over the years, but testers could not detect any noticeable difference here, so this point can be rather neglected.
  • Some energy saving lamps are sensitive to frequent switching on and off in too short intervals and are not dimmable. In order not to negatively affect the life of your energy saving lamp, you should at least two minutes between on and off let pass.
  • Old energy-saving lamps have the negative property of flickering. Newer energy-saving bulbs, on the other hand, have a frequency of 40,000 hertz and are thus no longer perceptible to the human eye.
  • Energy-saving lamps belong in the hazardous wastebecause they contain up to 4 mg of mercury. How they are disposed of explains the following section.
  • A negative prejudice states that energy saving lamps use a lot of energy shortly after switching on. However, this is not true, since the energy-saving lamps only need about 30 to 50 watts for a fraction of a second - which is still much less than most classic light bulbs. But even in comparison with a very economical light bulb is the Energy saving lamp after about 5 - 6 seconds more profitable.

Dispose of energy-saving lamps and fluorescent tubes correctly

Energy-saving lamps are efficient and save energy, but they have to disposed of in an environmentally friendly way become. They contain heavy metals and belong as discarded electrical equipment in the hazardous waste. As part of its "Green Electronics" project, Deutsche Umwelthilfe therefore offers educational materials on the topic of energy-saving lamps and the Electricity Law.

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Video Board: The most energy efficient light - LED vs Halogen vs CF vs Neon vs incandescent