Introduction Of LED Spot Lighting

The design of a LED spotlight LED bulbs is a type of directionality. They are used to illuminate a specific area for general lighting or prominent decorative objects.

12V 50W halogen spotlight to millions of homes and businesses in Australia found that most people are familiar with. The most common LED spotlights are 50mm in diameter and come in two base types. MR16 spotlights 12 volts, and therefore need a 12V transformer run. GU10 spotlights on the run, which means that it runs at the same power supply 240V light bulb as a normal power supply in Australia.

There are other bases, LED spot lighting, standard screw and bayonet base. These bases are far less common in the spotlight category than the two mentioned above.

The most common color of 3000 Kelvin (warm white) LED spotlights. This is the same color as halogen. However, LED spotlight is also available in natural white and daylight.

A 9W or 10W LED spotlight can replace 50W halogen. 6 watts can replace a 35W halogen lamp and a 3W or 4W LED 7W can replace 20W halogen spotlights. The new chip package (COB) LED spotlights 9w = 50W halogen replacement.



The average working life of a 50W halogen spotlight for 3000 hours need to be changed 16 times compared lamp replacement LED spotlights.

If you have a constant illumination of the commercial building maintenance is a problem, you'll know what we're talking about. Employee complaint hotline, they are common, the increase in the cost of air-conditioned, the halogen spotlights because 90% of the heat loss. This means that your halogen lighting circuit power consumption is only 10% expressed as "light".

Compared with this, LED spotlight, more than 90% of the energy consumed is represented as light, and less than 10% of the hot dispersion is lost. This reduces the heat loss, and can also save the power of the air conditioning, because the temperature in the whole room can be significantly reduced.

Of course, the same also applies to the domestic home lighting. Down lights 50W halogen amazing popularity of store, came to the same environmental impact, the desire in our homes. Outdoor LED light bulbs can produce the same effect of reducing the electricity bill of 80% of electricity and a significant improvement of the quarter. In addition, the light from the LED spotlights clarity obvious than halogen.

When upgrading to LED spotlights important information:

Standard halogen spotlights, LED spotlights, a significant difference in 12V AC transformer AC 12V MR16 halogen spotlights run. A LED spotlight prefers a 12v DC (direct current) transformer. This can cause compatibility issues if people are not aware of the difference. Keeping your existing fixture with a MR16 LED spotlight would require changing to an LED transformer if replacing MR16 halogen spotlights. In addition, you can replace the fixture, rather than a GU10 LED spotlight. The reason you have to change the fixture is because all mains voltage metal light fixtures have to be earthed by law. MR16 12V connector is not grounded, because they are low voltage and by transformer isolation.

www.progressive-hk.com was founded in 2007 as a professional manufacturer of LED Indoor & Outdoor Lighting Products. Including all kind of LED lights as LED Tube, LED Bulb, LED Downlight, LED Spotlight, LED Street Light, LED Garden Light, etc.

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Advantages of LED Spot Lights

An LED spot light lamp (or LED spot light bulb) is a solid-state lamp that uses light-emitting diodes (LEDs) as the source of light. An LED chasing light, long life and high energy efficiency, but the initial cost is slightly higher than those of fluorescent lamps and incandescent lamps.

Chemical decomposition of LED chips reduces luminous flux over life cycle as with conventional lamps. The LED spot lighting can be used interchangeably with other types of lamps. The General Assembly's high-power light-emitting diode can be used to replace incandescent or fluorescent. The LED spot lights are the same base, so that they directly interchangeable with incandescent bulbs. LED flood light for general and special purpose lighting.

What makes these lamps better than the usual types of lamps?

Compared to fluorescent bulbs, the advantages of outdoor LED light bulbs claimed that they contain compact fluorescent or mercury-free energy-saving lamps do. In addition, they also open the moment, and that life is a loop through open and closed, so they are very suitable for lamps bulbs often open and close. They are also mechanically robust, and most other artificial light source is fragile.



Currently, the use of incandescent bulbs and fluorescent lamps as a light source is the older, conventional gas the vacuum light source and poor reliability and durability and low luminous efficiency. In the past electric circuits are made of bulky glass vacuum tubes in spite of poor reliability and durability.

The LED ceiling Distribution spinning high-purity aluminum reflector, this may be the narrow or wide beam angle control. LED ceiling reproductions obtain good uniformity and reduced glare, the complete photometric inspection data backup performance.

Suitable for just about any broad assortment of applications, and both a light or silver-grey bezel finish. LED ceiling light with a diameter of 95mm, and has the potential to provide a fixed output or dimming drive, use the same plug and socket connection fast and quick installation of the equipment of the soul.

www.progressive-hk.com is a professional manufacturer of LED spot light with many years experience. It is a leading supplier in China.

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Basic Introduction about LED Spot Lights

1. LED Spotlights basic definitions

LED spot light is also called projection light, spotlight, floodlight, etc. which is mainly used for architectural decoration lighting purposes (not yet reached functional lighting purposes), its appearance is available for round and square, because generally we have to consider the reasons of heat dissipation, therefore the appearance of led spot lighting still has some differences with the traditional spotlights.

2. LED Spotlights basic parameters

Currently the commonly used LED spotlights on the market basically use 1W high power LED tube (each LED tube has a high optical efficiency lens made of PMMA, whose main function is secondary distribution of the light emitted by the LED tube), few companies choose 3W or higher power LED tube because cooling technologies are handled well. There are 1W, 3W, 8W, 12W, 18W and 36W power forms, because all have to take cooling factor into account, therefore each high-power LED spot light will be equipped with a cooling device (aluminum is commonly used). The size of the heat sink depends on the size of the LED tube power, which more or less brings a little inconvenience to the LED spotlights shape design. Throughout the industry, affected by the price, light efficiency and universal recognition and many other factors, the application of high-power e27 led spot light is not very wide, but this situation is slowly changing, and there are a lot of engineering in the country has applied high-power LED spotlights.



3. LED spot light control form

LED spotlights have external control and internal control two control modes; the internal control doesn't need external controller, can be built-in with many change modes (up to six), and the outer control will have to configure external control controller before color change. The majority applications on the market are external control.

4. Main applications and the effect can be achieved

LED spotlights can be used without controller in minor works applications through the control of built-in microchip, to achieve a gradual transition, color flashing, random flashing, alternating gradient dynamic effects, which can also achieve scan results by DMX control chase. Currently, the main application areas are: single building, historical buildings exterior lighting, the building "inner light penetrating outside" lighting , indoor local lighting; greening landscape lighting, billboard; medical, cultural, and other specialized facilities lighting; bars, discos, etc. entertainment atmosphere, lighting, etc. As LED technology continues to evolve, it is believed that it will replace the traditional spotlights one day.

www.progressive-hk.com is a high-tech company giving priority to environmental protection, energy saving and carbon reduction. The company joins hands with Hong Kong ASTRI to develop efficient LED products in oudoor lighting project, to provide the society with more energy-saved and environmental protection products. This article is come from: http://www.chinaphoneparts.com/index.php/basic-introduction-about-led-spot-lights.htm

Methods to Select Led Spotlights

Brief Introduction of Led Spotlights

As LED technology continues to mature and costs continue to decrease, LED spotlights have been widely applied in a variety of places, while the development and popularization of led spot lighting still face many problems. How to develop a cost-effective LED spotlight, how to solve the heat dissipation problem of high-power, high flux LED spotlight, how to achieve modularity and interchangeability of LED spotlights, how to fully embody the LED’s characteristics of long-life, high luminous efficiency and controllability, and how to make people enjoy the colorful lighting and access to more affordable, more secure and reliable LED products are the key problems which requires the joint efforts of the manufacturers and industry professionals.

Security Certification of Led Spotlight

The safety requirements of the most LED spotlights refer to the traditional lighting LED spotlights and a set of safety certification standards has formed based on its own characteristics. Currently, in the aspect of e27 led spot light certification, the international community is mainly the European CE and UL certification in North America-based and voluntary certification (CQC) in China. CE certification contains LVD and EMC, LVD is executed in accordance with the EN60968 standard (will be upgraded IEC 62560) and EMC is carried out according to EN55015, EN61547, EN61000-3-2 and EN61000-3-3 standard. In addition, LED lights also refer to IEC 62471 to test in the light biosafety. In North America, it is usually required UL safety and FCC EMC certification. UL implementation standards are UL1993, UL8750 and UL1310; implementation standard of FCC is the FCC PART15 Subpart B. In China, LED spotlight is a voluntary certification (CQC) with the standard GB24906-2010 (safety) and GB 17743-2007 (electromagnetic compatibility). In addition, in the aspects of the performance of LED spotlights, there are many other standard requirements and these all make requirements on LED Spot color temperature, color rendering index, initial luminous flux, luminous efficiency, lumen maintenance life, the center beam intensity, nominal power, power factor, and product identification provisions.

The Working Life of LED Spotlights

Thanks to the life of LED spotlight takes the solid-state light emitting diodes as the light source, the light-emitting life mainly depends on the solid-state LED light source and the cooling part. So far, the life of LED light source has reached more than 100,000 hours, and with the growing development and popularization of application technology, the aspects of drive and cooling basically achieve the ideal state, a high-quality LED spotlights life basically reach 10000-50000 hours. LED lighting products save 80% electricity, and they are almost maintenance-free, there is no problem of frequent replacement parts. Green-semiconductor light source with soft light and pure spectrum is good for eyesight protection and good health.

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