日期：2012年6月18日

The home smd LED lamps price is no longer superior

From October 1 this year, China will ban the import and sales of general 100 watts incandescent lamps, this is undoubtedly a good news for the LED entered into the civilian market. Lighting Far in Guangzhou last week, the pace of LED products for civilian R&D sudden acceleration, and a richer product applications. Although most commercial lighting regards display as the leading,  yet many companies also launched the home smd led lamps.

These new products have focused the different design on functions: warm light/cold light, some even can adjust the light color. Different from the past to create the relatively high-end products this year, manufacturers realized that the products close to life will be more popular. For example, how to control the light range of LED bulb? This type bulb can control light range and angle according to their needs, and also can meet the needs of different scenario’s space.

LED lighting on the commercial market is the trends. The international lighting giants have been optimistic about this future market. In this exhibition, the world’s second largest optical semiconductor manufacturer OSRAM display LED products with high quality, flexibility, easy to install characterization. The new launch of Prevailed of light engine, color rendering index of up to 90. Through the active color temperature control technology to maintain a high degree of consistency of light and color between the module to solve the smd led lamps, color cast phenomenon.

The design of the Philips booth is like a “light theater”, the scene of a transparent pyramid projected “waistline” 3D images. The most attractive is the two LED bulbs that are most suitable for mass consumption.

At present, China’s lighting industry is in revolutionary change period. Incandescent lamp will be eliminated, energy-saving lamps to be very influential. LED is just unfolding. Smd led lamps are a industry technical revolution, A LED lamp generally can save 70%~80% compared with energy-saving lamps. The life is 4 times than energy-saving lamps, but the price is 3 to 4 higher than energy-saving lamps. High price become a barriers for household. In the current exhibition, on Shun lighting in LED civil lighting ofr a new breakthrough, a 7W bulb of 3 pieces only need 100 yuan. Corresponding to the traditional lamps with 33 yuan, which is more expensive, but compared with the mainstream brands of energy-saving lamps, the price gap is substantially reduced.

t8 led replacement lamps for outdoor use

As the need for the long life,  LED products should be under good design, good material, good technology. Similarly, the composition of the product by the LED and other components of good design, good components and materials, a good process.

t8 led replacement lamps for outdoor use

To make real long life, low power consumption, less maintenance purposes. To use the at the same time of LED lamp (t8 led replacement lamps) beautify the environment, do not forget the the the the impact of of the non-performing products right the environmental safety Xing. If it is not enough working voltage, or the operating voltage is too low there will be light does not shine bright enough, if the supplier may be leakage, you can the QT1 test IR curve to determine the brightness and wavelength with lead-free production, the LED is not a requirement time and temperature in the wave front furnace can withstand lead-free, LED is limited, world-class LED can only withstand high-temperature impact of three seconds to five seconds, the wave front dip tin temperature over 260 degrees.

LED lights and the lower limit of the upper limit of the LED lights are significant differences. In this situation, in general more difficult to control. LED lights  (t8 led replacement lamps) are more vulnerable.

1. Damaged by environmental factors
The lamps will be installed on the roadside or on bridges are subject to different vibration impact, the source of vibration from passing vehicles, especially in the past overloaded vehicles. When the lamp is a component or somewhere with an external source of vibration resonance, will produce components or circuit damage.

2. Damage caused by human
When the lamps are within people’s reach, they would  often be damaged  by some people intentionally or unintentionally pressing, shaking, beating, or damaged by the collision of the objects in the handling.

3. Use of the product safety issues
The above analysis of various unfavorable factors will cause a certain degree of damage to the use of LED products (t8 led replacement lamps) , which in turn damage of LED products will also affect the surrounding environment. This public environment will cause a potential security problem.

 

the best led grow light and High Power LED

After the invention of the LED Street light bulb more than 100 years, advances in lighting technology, lights are also facing a serious threat. In order to achieve the traditional lamp lighting to LED lighting transition (the best led grow light),  Ultra-high brightness LED refers to AlGaInp red, orange, yellow LEDs, GaN-based blue, green, violet and UV LED.

We know that the glow is an energy conversion phenomenon. When the system by external excitation, the lower state transition from stable to unstable energy state. When the system consists of an unstable energy state back to the stable low-energy states.

the best led grow light and High Power LED

The structure of the LED Products chips (the best led grow light) of the PN junction electrode and optical systems. When the electrode with a positive bias, electrons and holes were injected into the P and N area, when the non-equilibrium minority carrier and majority carrier recombination, the excess will be the form of a photon energy into light energy. The light emission process consists of three parts: the forward bias carrier injection, combined radiation and energy transfer. Light emitting diodes have many advantages: low operating voltage, low power consumption; stable performance, long life; impact resistance, vibration and strong; light weight, small size and low cost.

Current of the LED light source (the best led grow light) for display and short-range, low-rate optical fiber communication, such as the indicator of a variety of instrumentation, digital and other symbols of the text display. Due to reasons such as brightness and color, LEDs also can not be used for general-purpose lighting, which is the LED future a very important direction of development.

Whether we choose a way to produce white light, if you want to replace the light bulbs, LED lights must be able to offer more light, must have higher energy efficiency. White LED per watt of power consumption can produce dozens of lumens (lighting used to measure light intensity units), the efficiency of incandescent bulbs. White LED is about 10% of electrical energy into light, incandescent bulbs, the conversion efficiency of 7% -8%. However, the white LED is clearly much more expensive than incandescent bulbs.

the best led grow lights and Brake lights

We can find a square or rectangular red brake lights in the middle of the back of the new car higher position. High brake lights, the scientific name of this lamp above the general than the rear of the car on both sides of the brake lights for some distance. A CHMSL the role warning behind a moving vehicle, in order to avoid rear-end accident. Normally, there are no high brake lights of vehicles, especially in the chassis to lower the car and mini-cars in the brake after the brake lights location is low, usually not enough brightness, followed by driving the vehicle chassis trucks with higher buses and bus drivers sometimes difficult to see. Therefore, the hidden danger of rear-end accident. Also,  the best led grow lights are difficult to produce. the best led grow lights and Brake lights A large number of research findings prove that the CHMSL able to effectively prevent and reduce rear-end accidents. Therefore, high brake lights, has been widely applied in many developed countries. Accordance with the regulations in the United States, for example, from 1986 all new cars sold must be equipped with CHMSL; from 1994, all sales of light trucks must also be installed CHMSL. By the end of 2006, there are at least 60% of the cars are equipped with LED type CHMSL. The benefits of LED Brake Lights are including faster lighting speed, higher efficiency, longer working life, and, very thin flat red LED array also has the simplicity of the design / installation. LEDs (the best led grow lights) can achieve full illumination in less than 1ms (rather traditional bulbs take up to 200ms to produce its maximum brightness), so that the rear of the driver of a vehicle identification time of the brake lights will be greatly reduced, thus reduces the probability of rear-end collisions. In order to achieve the performance and maximize the working life of the LED brake lights, we should use the brake system and also need a way to drive these red LED string, the appropriate LED (the best led grow lights) drive, which is essential. Compared to incandescent bulbs, power consumption also fell as much as 80%, resulting in the effect of saving fuel consumption. Its effective period of use will easily exceed the life of the vehicle, thus eliminating the need for replacement. In addition to the the CHMSL outside, some vehicles and motorcycles are still the main brake lights using LED Lights instead of incandescent brake lights.

The acceleration of industrial integration, LED projection lamp will illuminate family

Matsushita Electric machine(Beijing) Co., Ltd, chairman of Kimbra accept reporter to interview and, said the comprehensive development of China’s LED lighting is much more developing space, So Panasonic LED ratio in the business have a greater growth, especially rapid development of roads, public facilities and other fields.

Not only is the Panasonic, but also Philips upgrade China business to its global strategic layout. led projection lamp in Philips settle down in Chengdu last year, aiming at to invest 250 million euros in China within five year plan in order to improve the value chain of LED Street Light. Philips Lighting Division of Liang Hanfeng of president of big China division says,” our goal is to achieve 50% business volume in 2-15 years.

Right now Hengen in the lighting enterprise promote bottleneck. Tsinghua Tongfang group vice president Wang Lianghai that the addition of LED photoelectric conversion efficiency to be improved, the price is still popular in LED biggest bottleneck. The reporter also learned that, since last year, upstream of the LED chip prices and related materials cost is in drop, but still high higher than the ordinary energy-saving lamps products.  According to Wang Lianghai,  the price between current market LED lamp and the normal energy saving lamps is different in more than 5 times.

At present, led projection lamp applications more concentrated in commercial and civil fields. But the reporter learned from the exhibition, manufacturers generally think that civilian area will be the future focus on the development of domestic LED industry.

The industry hope that it is the State Council recently study determined to promote energy-saving products such as home appliances consumptions policies and measures, deciding to arrange 2.2 billion yuan to support energy saving lamp and LED lighting promotion. China’s semiconductor lighting / LED industry alliance secretary Guan Baiyu said, subsidy rules execute at the end of this month. The primary beneficiary will be the competitive large enterprise LED. Wang Lianghai expected, 2.2 billion subsidies will make LED lighting products price fall 15%-20%.

Tang Chao said, except the 2.2 billion subsidy, Guangdong Province plans in 3 years the province’s public domain mandatory replacement of led projection lamp policies on the industry as a whole to drive, but also pointed out that the subsidy policy have certain limitations. Only a portion of corporate profits, the future will aggravate the competition of the industry. Wang Lianghai expresses, at present among one thousand LED enterprises, famous brand is no more than 10, but occupy more than 90% market share. The reporter also learned that, from the beginning of last year, some small and medium-sized LED enterprises go bankrupt. The industry reshuffle began.