The shell of the LED tunnel light is made of alloy environmentally friendly materials that is of high strength, good toughness, the transparent pieces is the strengthening tempered glass, which is known as dustproof and waterproof, corrosion rust-roof and has a strong ability of resisting strength and impact; multi-channel anti-vibration structure and high-tech spraying on the surface, a variety of close high-strength high-frequency vibration can not make less impact on the lamps, and can steadily work for a long time in the workshop, roadbed, track and other environment that is of high-frequency vibration and humidity and high temperature. Good electromagnetic compatibility will not interfere with the transmission network.

Oznake: DC power, RoHS, LED tunnel light, ISO 9001:2000, die-casting, outdoor lighting, high-power light, FCC

The lighting electricity consumption accounts for 12% of social consumption in China, the road lighting electricity accounts for about 20% to 30%. As the network planning “79183 of the national highway is implemented,which has ushered in the peak construction of the mountain highway,, both day and night is inseparable from the lighting in order to ensure coherence in the tunnel that is part of road,. The electricity has become a heavy burden of the Highway operation and management of sector in the tunnel. Along with the Global energy increasingly tense, energy-saving design of tunnel lighting is an important part of making impact on the development of the highway

Oznake: SMD LED, RoHS, LED flood light, ISO 9001:2000, LED tube light, general lighting, light source, FCC, CE, China

The highly anticipated Galaxy Note III finally opened a mysterious veil last night, 5.7-inch Super AM OLED display, 3GB RAM, quad-core 2.3 GHz Qualcomm Snapdragon 800 processor, the thickness is 8.8mm, the weight is 168g. We must have been familiar with these specifications, but some media have firstly exposed the news of the emasculated Galaxy Note III before the press conference. a new fuzzy spy photos show that the phone is similar to the Galaxy Note II, but will be equipped with dual LED flash, but it is still not sure of the authenticity of the message.

Oznake: Super AMO, led, Galaxy Note, RoHS, ISO 9001:2000, Qualcomm Snapdragon, LED tube light, FCC

We twice as homesick on the festival.Especially the Mid-Autumn Day is coming, we can’t help thinking they are moon cake when we see the following group of picture, in fact, these are the moon cake lights, perfect shape, as soft as jade.

Oznake: SMD LED, LED tunnel light, Mid-Autumn Day, RoHS, LED flood light, moon cake, ISO 9001:2000, outdoor lighting, FCC

The power of the LED street lights, LED tunnel lights belongs to a class of electronic products for use outdoor, the poor working conditions puts forward strict requirements on the reliability of its work.. Surveyed and judged according to the failure analysis of the LED power , in addition what’s the factors resulting in the power failure is their own , a good power supply environment and the proper installation make a great impact on the reliability of the LED street lighting and LED tunnel lights such as the 60W LED tunnel lights, the following is need to be paid focus attention to when the LED drive power is installed and tested and used.



1 Product Description 1.1 the AC input line is the three cores , namely L, N, G test , connect the wiring and energized according to what the specifications requires ( Note: the input and output terminals of the power must be sure before the test , so as to avoid that the input voltage is directly applied on the output power ,resulting in the burned ) .

1.2 Ensure that the input voltage within the specified range of the product specification, prohibited that input voltage exceeds the scope of the requirements .

1.3 before the energized test , make sure all cables are connected properly : Ensure that the AC input line , the constant current output line and input line , constant current output line fully contact with the fixtures ( or load ), prevent poor contact caused that the test results is no exact, seriously , it may cause damage to the product .

1.4 Before testing , make sure that the load specifications , the input voltage and 1.3 is correct, then connect the AC power source.

1.5 input, output high voltage test , s the high voltage output terminal of the high-pressure machine must be connected to the L, N of the AC input line , and connect the low- end ( or the constant voltage module output ) to the fixtures, and make sure fully connect.

1.6 high-pressure test , make sure that the test voltage is within the requirements of the specifications , the test voltage that exceeds the standard requirements is strictly prohibited .

1.7 Before the test, the voltage of the high-pressure machine shall be adjusted to “03 V, mustn’t Power-on the booster until make sure that the setting of the test voltage and 1.5 is correct,then adjust the test voltage from ” 0 “V to the desired test voltage within 5-10 seconds.

Note: Do not instantly apply the test voltage on the product tested .

1.8 for the input to ground test , the high voltage output terminal of pressure machine must be connected to the L, N of the AC power line , and low pressure side terminating at cover screws of the constant module , and make sure fully connect . When testing, operation according to 1.7.

1.9 The user performing light aging , make sure the cable connection is fully guaranteed , and the input voltage are controlled within the range of allowable input voltage of the products, and prevent the large voltage consecutive beats .

Having known what should be paid attention to when we install the power of the LED street lights and LED tunnel lights,choosing the qualify LED road light is surely the key,there are a large number of excellent manufacturer engaging in researching and producing the LED street lights and the LED tunnel lights,of which Shenzhen Lead lighting is just one, the customer satisfaction and outstanding energy saving effect is the biggest encouragement of the company , Lead lighting has always been committed to R & D and production of more environmentally friendly energy-saving LED street lights, LED tunnel lights, LED High Bay Light, LED Flood Light, LED Panel,LED Ceiling Light etc with OEM&ODM service. As an ISO 9001:2000-certified factory, it can meet the strict standards of CE, RoHS, FCC certificate, these strict producing standards guarantee our products distribute smoothly both in domestic and international markets.Just browse http://www.lead-lighting.com/products/bid32-1.htm for the comprehensive performance and features of the LED tunnel lights or return the homepage for other vivid and awesome LED lights.

Article from http://www.lighting-ledlight.com/index.php/what-must-be-taken-care-for-the-power-of-the-led-street-lights-and-led-tunnel-lights/

Oznake: LED street lights, AC power, LED tunnel lights, RoHS, AC, ISO 9001:2000, LED flood light, G test, power supply, FCC

UVTOP device packaged by the SMD produced by the American Sensor Electronic Technology Company SETi has completed product qualification, and its first product has shipped from the production line.

http://www.lead-lighting.com/products/bid32-1.htmThis establishment of the milestone precisely SETi results of the company’s growth of the first phase, this growth plan stems from October 2011, SETi companies have invested $ 20 million for new production equipment and expand its Advanced Technology Center. to the first batch of LED provided by new production line is the UVC LED used to disinfect utensils, the wavelength is 275nm, which provide the consumer market with the sterilization UVC LED.

The price of mainstream disinfection market is very sensitive, but SETi said they have repriced the standard SMD UV LED which compete with the traditional light and has been produced on the new production line. “The new production equipment allows SETi to focus part of the business on the manufacturing, so can increase productivity through operating methods to reduce costs,” Dr. Remis Gaska, President and CEO, said, “we directly help our customers save the cost, thereby increasing new market opportunities, “he added. As a standard SMD products, the price of UVC LED is basically the same as that of the traditional white LED flat, making the new product have the opportunity to make use of the advantages of UV LED to enter the new consumer markets, according to SETi estimates.

“Over the past few years, we have been working with manufacturers of consumer products to maintain cooperation, and we will use the UV LED to sterilize the water and air at our own home soon, so that to keep our food fresh and longer.” Gaska said.

Other wavelengths of UV LED is waiting for accreditation on the SETi high volume production line, the wavelength of 310nm LED is expected to be launched in the fourth quarter of 2013.

The United States has made the more leading position of the LED technology ,using the with LED to disinfect makes our lives more healthy and safe, what can be said that LED as the semiconductor-based lighting is in addition to linked with the field of science and technology and biotechnology , but also perfectly combine with the fashion design , medicine, agriculture, aerospace and more walks and bring us unexpected visual experience and convenience, of course, under the premise of increasing demand on the energy saving over the world , and now LED lighting outstanding advantages in energy saving, most of the LED is used for general lighting.Meanwhile,there are a large number of manufacturers specializing in developing and producing LED light, lead lighting is one of them,Lead lighting has been continuing to strengthen the use of certified raw materials such as LED chips, LED drivers, heat sinks, shell, etc., and improve R & D and production team, striving to adopt the best materials and technology to produce best quality LED flood light, LED tunnel light, LED tube light and other indoor and outdoor lighting, using highly integrated high-brightness COB as the light source of the LED Flood light and LED tunnel light and other outdoor lighting,adopting high brightness SMD LED as the light source of the LED tube light, the low-voltage constant current driver ensure the alternating current can be convert into direct current so that improve the energy use and reduces the stroboscopic effect stimulating the human eye, fully guarantee octahedron illuminated area of LED flood lights and bright light to adapt to outdoor open environment ,the soft and bright light of the LED tunnel light and LED tube light makes us safe driving in tunnels and enjoy work and study.As an ISO 9001:2000-certified factory,the lead lighting can meet the strict standards of CE, RoHS, FCC certificate, these strict producing standards guarantee our products distribute smoothly both in domestic and international markets. visit http://www.ledclan.com to Learn more vivid and specific characteristics of the LED tube light or click http://www.lead-lighting.com/products/bid32-1.htm for more detailed and professional features and uses of the LED tunnel light or return homepage to take a good look at other LED light.

Resource from http://www.lighting-ledlight.com/index.php/america-seti-finish-the-first-batch-of-uv-led-packaged-by-the-smd/

Oznake: LED tunnel light, RoHS, United States, UV, LED flood light, ISO 9001:2000, Advanced Technology Center, LED tube light, general lighting, FCC

With the acceleration of urban construction, more and more mountain are connected by the tunnel , we have been concerned about how to choose a good tunnel lighting, as the tunnel is semi-closed environment, we must choose the lamp which can properly light up the tunnel and come through the fog and have the features of the strong waterproof and rustproof ,the high-pressure sodium lamps is currently the most widely used, but with increasing demands on energy saving, plus that the light colour of the high pressure sodium and mercury lamp is narrow, the brightness is low, we begin to turn to LED tunnel lights, so, what is the difference between the LED tunnel lights and high pressure sodium in the end?

1, just from the luminous efficiency, the LED tunnel light is 90lm / w,the sodium light reach 120lm / w;

2, from the performance of through the fog, the golden yellow light of the sodium light can better through the fog, of course, which can also be replaced with warm white LED tunnel light;

3, in view of the initial investment cost, the price of the LED tunnel light is three to four times more than the sodium light;

4, as far as the saving the cost is concerned, taking into account the factors such as the power , LED lights can save more than 60 percent;

5, long life, LED tunnel lights can theoretically reach 50,000 hours or more, but limited by a variety of factors, such as lamps heat dissipation, the life of the power and so on, the life of the sodium lamp can reach 12,000 hours, considering the high cost of maintenance in the tunnel, the LED tunnel lighting is more appropriate;

Generally speaking, 100W LED lighting can completely replace 200W high pressure sodium (the specification of the sodium light is typically 250W), but we should choose the right products from the color temperature, light efficiency, heat dissipation, etc., in addition to a large number of products must be used for the project, we can make a relatively detailed investment plan to contrast,after the initial investment of the product, energy-saving performance and maintenance costs are analyzed. LED tunnel lights is better than the high sodium sodium light.

Shenzhen Lead Opto-Technology Co. Ltd is a professional manufacturer of LED lighting, mainly produce LED High Bay Light, LED Flood Light, LED Panel,LED Ceiling Light etc with OEM&ODM service. As an ISO 9001:2000-certified factory, we can meet the strict standards of CE, RoHS, FCC certificate, these strict producing standards guarantee our products distribute smoothly both in domestic and international markets.Just browse http://www.lead-lighting.com/products/bid32-1.htm for more information about the LED tunnel light.

article from http://www.lighting-ledlight.com/index.php/whats-the-comparison-of-the-led-tunnel-light-and-the-high-pressure-sodium-light/

Oznake: white LED, high pressure sodium lamps, RoHS, ISO 9001:2000, LED flood light, OEM, FCC, CE, LED tunnel light