How to choose LED lamps

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Contents

  • 1 Contents and

    Contents

    • 1 Color and temperature control
      • 1 Color temperature
        • 2.1 Type of socket
      • 3 Radiator in
        • 3.1
      • 4
      • 5
      • 5
      • 6
      • 7
    • 7 LED light bulbsA modern approach in organizing lighting in a house can be considered the use of LED lamps, which have their advantages and disadvantages. This product has many parameters. They affect the level of power consumption, product cost, lighting comfort and other qualities. That's why you should know how to choose the LED lamp correctly and what features different versions have.

      Power and saving on lighting

      An important indicator for buyers when choosing any type of lamps has always been power. It is power that affects the efficiency of organized lighting, as well as the degree of illumination of the room.

      Many decide to choose an LED lamp for an apartment because incandescent lamps consume 5 times more electricity. This feature means that the usual version of 75 W can be replaced with a LED with a power of 5 watts.

      Lamps for light-emitting diode

      Lamps LED varieties

      For lighting the house is ideal power from 6 to 8 watts. This range is considered analogues of conventional 60-watt incandescent lamps.

      When considering power, you should also pay attention to the following nuances:

      1. Recommended voltage indicator for LEDs is 12-220 V.
      2. Light bulbs that work with a lower voltage are used in rooms with higher humidity, for example in the bathroom.
      3. Reducing the operating voltage does not lead to a reduction in the amount of energy consumed.

      When answering the question how to choose an LED lamp for power, it is worth considering the regularity: the variant with a tungsten filament consumes 5 times more energy.

      Color temperature

      If the incandescent lamps have approximately the same color of illumination, then the LEDs are classified according to an important indicator - the color temperature of the diode. At the same time, according to this indicator, the following groups of lamps can be distinguished:

      1. Warm color.
      2. Neutral.
      3. Cool color.

      How to choose the right lamp for the indicator in question? According to the statistics for the house, the most suitable versions are those that have a yellowish glow. Often the box indicates a similar color as "warm white" or "soft white".But for office and industrial premises it is customary to buy with a bright daylight.

      Type of socket

      When choosing the LED lamps by the type of cap, the following nuances should be considered:

      1. Like incandescent lamps, LEDs have different types of cap. Many chandeliers have a socle E27.
      2. Spot lights have a base GU 5.3.
      3. In the wall sconces and in the night lamps use the thread E27 and E14.

      In addition, the shape of the light source can be very diverse: from the standard version to pear-shaped or spiral shapes.

      Types of socle of LED lamps

      Types of the lamp socket of the

      Radiator in the

      design The installed radiator conducts the cooling of the structure by removing heat from the heating elements. If there are types of LED lamps for the house , which do not have a cooling system in the form of an aluminum surface with fins, then such an option should be avoided.

      In some cases plastic is used instead of aluminum. This is done to reduce the cost of products. However, pay attention to this solution, when the cooling radiator is made of plastic, also not worth it. This is due to the fact that the thermal conductivity of the plastic is much lower, with strong heating it begins to melt.

      Frosted glass, which is often used in production, does not allow us to understand whether there is a radiator cooling in the design and what type it is. Therefore, these options are also not worth buying.

      The resource of

      When choosing LED lamps, many are interested in how much it can work. Carrying out the choice of LED lamp for the house , it is worth remembering that the products from well-known manufacturers can serve about 50 thousand hours.

      However, modern diodes have one feature - over time, their performance indicators deteriorate, the quality of the luminescence drops significantly.

      When purchasing, please specify the time of warranty for this product. The warranty period is about 3-5 years. The type of guarantee that applies to the product in question, provides for its replacement upon failure. Domestic manufacturers of LED lamps for the house rarely give a guarantee for more than 3 years. During this period there are no breakages. However, there are manufacturers who do not give a guarantee for the products. Such options should be avoided.

      Angle of dispersion

      An important criterion of choice can be called the angle of light scattering. If the choice is incorrect for this parameter, the efficiency of the illumination is significantly reduced.

      When considering the scattering angle parameter, let's note the following:

      1. The light drop at an angle of 300 is a focused version that has all the diodes located in one plane. Most suitable for table lamps.
      2. Falling light at an angle of 600 is the most common version, which is installed in chandeliers. Such an angle makes it possible to choose the products with the most optimal power, since with an increase in the value of the scattering angle, the power also increases to improve the illumination of the room.
      3. Falling light at an angle of 900 - in this case the LEDs are located in different planes and form several rows. Applicable under the condition of lighting large rooms, when the light sources are very small. Because of the strong dispersion, they have more power.
        The angle of illumination of the LED lamp

        Illumination angle of the LED lamp

      Instruments
      Widget from the SocialMart

      If you decide which LED bulbs are best for the house in the above classification, consider the number of lighting points, their purpose, placement height. Optimum option - the light drop at an angle of 600.

      Legend on the

      box Not all manufacturers carry information on the box in the established order. Most popular manufacturers display the following information:

      1. Power.
      2. Information about the company that conducts production.
      3. The resource of the work, which is confirmed by the guarantee.
      4. Type of cap.
      5. Color rendition coefficient.
      6. Color temperature, which is reflected in the color of light.
      7. Luminous Flux.
      8. Manufacturer barcode.

      If some information is missing, a similar phenomenon can be considered an indicator of poor product quality. It is from the information on the packaging that the consumer makes a choice. The marking of the LED lamps does not reflect their basic qualities and, often, is carried out by the manufacturer for internal product accounting. In addition, when choosing, you should pay attention to the assembly: if there are large gaps, irregularities or external defects - such an option should not be purchased.

      Manufacturers

      On what firm is the manufacturer, all the above features depend. It is important to note that foreign and domestic manufacturers produce mostly high-quality products, but still the rating of LED lamps for the house on this indicator is.

      According to the conducted research the most popular manufacturers are:

      1. Philips.
      2. Nichia.
      3. Osram.
      4. CREE.
      5. GAUSS.

      A lot of positive feedback can be found about MAXUS products. They give the biggest warranty period for their lamps at a relatively low price for them. Among domestic manufacturers, the attention is deserved by the company "Svetlana-Optoelectronics" and "Optogan".

      LED Lamp Rating

      Rating of LED lamps

      Price-quality ratio

      Value for money quality

      A few more points about LED lamps

      Know the conventional LED lamps are not designed for dimming and do not work with light regulators. A different type of lamp is used for this purpose.

      To important indicators, which are not often paid attention, we will refer the light transmittance and compatibility with the dimmer. The tests of LED lamps for the house show that the color rendering ratio should be at least 80 for bright illumination. The highest figure can be considered 95, but these options are quite expensive. To check the quality of the products produced by the manufacturer in question, you can compare the light transmission coefficient and the cost: if it is high, and the price for the product is low, then it is a fake.

      The dimmer is a device for smoothly adjusting the lighting level in a room. For a similar system, special LED lamps are produced. If you purchase an option that is not intended for use in this system, the controller and LEDs will quickly fail.

      Every year the lamps under consideration become more popular, which can be attributed to a constant increase in the price of electricity. That is why the number of fakes on sale is constantly growing. When choosing, you should use the above tips and then the purchased products will last for many years. The main question remains is the reliability of LED lamps, we recommend that you watch the video, thanks to which you will become a specialist.

      Video for the choice of LED lamps

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