Probe LED Filament Lamp: A Hot Wind Or A Light Source Revolution?
In the "ban on white" and the government's dual policy of energy saving and emission reduction, the traditional incandescent lamp manufacturers caught in a sense of crisis to open up the road to transformation, have been put into the "old and new" LED filament lamp research and development, and many packaging manufacturers are looking at the incandescent lamp manufacturers to transform the needs of the LED filament lamps have been so popular in the lighting market.
First, the LED filament lamp to achieve a technological breakthrough - 360-degree full-angle light three-dimensional light source
The emergence of tungsten incandescent lamps in the 19th century led the world into the era of artificial lighting. Since the 20th century, a revolutionary new light source LED, with energy saving and environmental protection, long life and other advantages quickly become popular lighting market, LED has become the future mainstream lighting source, widely used in commercial lighting, industrial lighting, outdoor lighting, etc.. In 2008, Japan's oxtail light source launched the incandescent lamp prototype configuration LED bulb type lamps "LED filament bulb" emerged to reverse this phenomenon, " Traditional appearance, upgrade the 'formula'", people see it made of LED lamps and lanterns will be able to understand it is familiar lighting fixtures. Subsequently, LED filament as the light source of candle lights, crystal lights, bulbs began to appear in large numbers and more and more consumers are accepted.
Ordinary LED beads are a single chip with a voltage of 3.0V fixed in a plastic holder cup, and then the spot glue package, that is, PLCC package. The LED filament process is usually 28 0.02W 1016 LED chips in series package in the long 38mm, 1.5mm diameter glass substrate, and then the top of the mold fluorescent glue to achieve. 10mA current drive LED filament, voltage 84V, power 0.84W, luminous flux of 100lm, luminous efficiency can reach 120lm / W, if with red chip, the color rendering index can reach more than 95. In addition, the LED filament has the characteristics of small current and high voltage, effectively reducing the heat of the LED and the cost of the driver, has outstanding advantages.
LED filament bulb China can be used to produce a variety of small and medium power LED bulb lights or candle lights. Usually use four LED filament, two string two and can be designed to power 3.6W LED bulb lamp or candle lamp, with 400lm luminous flux, can replace the 40W incandescent bulb.
Second, compared to incandescent lamps and ordinary LED lights, LED filament lamps have the advantages of both and avoid their shortcomings
Previous LED light source, like plug-in LED, SMD LED, COB, integrated high-power LED beads, without adding lenses and other optical devices, can only be a flat light source, but the LED filament breakthrough this point, the use of micro-hole metal substrate single-side solid crystal welding line technology, the true realization of a 360-degree full-angle light three-dimensional light source, to avoid the addition of lenses and affect the light effect and cause The problem of light loss results, to meet the customer's full-viewpoint luminous demand, bringing unprecedented lighting experience and more energy efficient.
2, High color rendering, high luminous efficiency
Blue + red chip package, can make the color rendering to achieve the effect of traditional lighting, improve the luminous efficiency and brightness, instead of the traditional blue light plus red and green phosphor to improve the brightness of the loss of the finger process.
3, in line with people's habits on the appearance of light sources with
LED filament in line with consumer demand: in incandescent, energy-saving lamps are still dominating the market, the most acceptable products by the average consumer is to not change the previous habits of lighting fixtures, LED filament is fully consistent with the habitual understanding of consumers for lighting fixtures.
4, compared to ordinary LED lights, the cost is lower
Compared to the general LED lamps, LED filament lamps are mainly used sapphire substrate and wick, rather than non-renewable aluminum and non-degradable plastic. Since only the phosphor is coated on the 0.8mm sapphire substrate, the amount of phosphor used is less compared to the ordinary package form. From the mainstream models today, according to the power is generally only 25, 28, 32 chip package, compared to the same wattage of ordinary packaging, the use of LED chips is also less, that correspondingly the overall cost is lower than ordinary LED lights.
Third, the LED filament lamp is just a hot wind?
"LED filament lamp is just incandescent to LED lighting transitional products, is a hot wind", the industry popular such a statement.
In this regard, some professionals said that the filament light bulb lamp is the future of lighting, the market ordinary LED light source boasts 50000 hours of life, are no basis for a product with 10 years, is the old light, is also to be replaced, so the market really needs to be cost-effective products, no other LED lights can compare to the cost performance of the LED filament lamp. In the future, the price is below 10 yuan is this product to reach. "From the market point of view, LED filament bulb lamp on the one hand to reduce the overall cost of LED lamps and lanterns, and thus enhance the competitive advantage of LED lamps and lanterns with traditional lamps and lanterns, conducive to LED lighting into the general household; on the other hand, its appearance greatly facilitates our new product development, more importantly, LED filament bulb lamp is fully in line with the consumer for Lighting fixtures habitual awareness. A large number of talents are developing filament lamps, which will surely drive the development of LED lights, and filament lamps will certainly be active in the lighting market because of their unique performance and price."
In 2014, the United States, China, South Korea and Australia and other countries and regions of the "no white" policy will be extended from the existing commercial and industrial fields to the civilian sector, energy saving and emission reduction to residential indoor lighting, the development of LED filament lamps at the right time. With a revolutionary significance, as long as the breakthrough technology bottleneck, reduce the cost of prices, the future impact on the field of LED lighting will gradually increase, and it meets part of the "nostalgia" crowd demand, this part of the market potential is very considerable, the future will occupy part of the market.
As one of the leading LED filament bulb manufacturers in China, Topstar Lighting will always keep up with the latest trend in the industry and provide our customers with state-of-the-art products.
