作者：Blade

t5 high bay fluorescent and navigation mark light

Beacon lights (navigation mark light), a class of traffic lights to ensure that ships in the night safe navigation installed in some beacon. It issued the provisions of a light color and flash frequency during the night, to achieve the required illumination angle and visibility distance. Beacon lights are fixed beacons, light buoys, lightship and the lighthouse of four kinds. Fixed beacons, light buoys and light vessels for navigation and warning beacons. The lighthouse at sea day and night issued identifiable signal for the ship to determine the site and provide hazard warning to ships.

t5 high bay fluorescent and navigation mark light

LED navigation light (t5 high bay fluorescent) is generally promoted in recent years a new beacon, is increasingly being recognized the great importance of the maritime sector. Rational selection and proper use of LED Lights navigation light is very important. In addition to the LED light source used in the plane applications of beacon lights, bridges and culverts standard and rotating lights, the more LED beacon light (t5 high bay fluorescent)  ring to the application. At present, the world beacon manufacturers defined the parameters of the LED beacon light is still used in the exit surface of the light intensity and the vertical divergence angle of the two indicators.

LED the monomers device as a light source applications, usually with a certain angle of perspective, to ensure that the light intensity within the established range of perspective, perspective other than the intensity attenuation of the light intensity / viewing angle characteristics curve, LED monomer The device is a directional light source, rather than the full 4 solid angle space to the point light source, LED device manufacturing ring to beacon lights and LED Tubes, the lens is different from the ordinary point light source lens.

For the LED ring to beacon lights, LED (t5 high bay fluorescent)  is a special light source. LED monomer devices with a small optical lens. The lens to the point light source on the semiconductor chip clustered into a certain solid angle of the beam, in nominal solid angle, the nominal output light intensity. Comparison of LED lens ring to beacon lights and traditional single-lens cone Philippine Cornell beacon of light, the difference between the former focus is in the center of the lens, while the latter is in the luminous circle.

LED street bulb technology development status and characteristics

LED street bulb is an important part of the city lighting. Traditional street lights often use high pressure sodium lamp, high pressure sodium lamp overall polishing efficiency disadvantage of causing a huge waste of energy, therefore, the development of new highly efficient, energy saving, long life, high color rendering index, environmental protection street lights have great significance. With the implementation of the “Ten City, 10000” pilot work, many of the traditional lighting companies have entered the field of led lighting. Industrial restructuring and upgrading the curtain has been opened.

LED street features:

The difference between high-power LED street bulb and conventional high pressure sodium street is that high-power LED street light with low voltage DC power supply, power Gan-based blue LED and yellow phosphor synthesis of highly efficient white light diodes, lighting emitting diodes based on semiconductor PN junction formed with weak electricity will be able to light-emitting and efficient solid-state light source in the forward bias voltage and injection current injected into the P region holes and into the N region of the electronic spread to the active region by radiative recombination the emitted photon energy directly into light energy.

LED street bulb technology development status and characteristics

As the light source, LED street bulb has many advantages compared with traditional street light.

1、LED street light itself has a point of light, no light diffusion to ensure that light efficiency.

2、LED street lamp has a unique optical design, LED street light shines on the required lighting area, namely the road, further improve the light efficiency in order to save energy.

3、The efficiency of the LED light source currently has 100lm / W, but there is still much room for development, the theoretical value can reach 250lm / W. The luminous efficiency of high pressure sodium lamp with the power increase the overall light efficiency LED lights than high pressure sodium.

4、The light color of the LED lights are higher than high pressure sodium lamp. color rendering index of high pressure sodium lamp is only 23 or so, while the LED LED street lamp color rendering index can reach 75 above, from the perspective of visual psychology to consider, in order to achieve the same brightness, the LED street bulb degrees average can lower 20% than the high pressure sodium lamp(refer to the UK road lighting standards); Moreover, in the middle of the visual level, the human eye than the low color temperature environment in the high color temperature environment is more easily identified to avoid the occurrence of certain dangerous state.

t5 high bay lighting for solar application

With the development and progress of solar photovoltaic technology, solar cells as a new energy, first applied in the civilian aspects of the lighting. The solar LED lighting products is the next generation of green lighting products, and its main components, including solar photovoltaic cells (PV) and semiconductor lighting (LED Lights). LED solar lights integrated solar photovoltaic and LED solid state lighting the advantages of solar LED lighting systems (t5 high bay lighting) to achieve the perfect combination of a new generation of energy and a new light. However, in the design of solar lighting, involving light, solar battery systems, battery charge and discharge control of a number of factors, any part of a problem will result in product defects.

t5 high bay lighting for solar application

A first look at solar lighting composed of:
The key lies in solar photovoltaic technology and LED lighting a perfect combination of both direct current, low voltage and can be matched. The combination of the two do not need the solar cells produce direct current into alternating current, thus greatly improving the efficiency of the entire lighting system. The same time, by means of network technology or the use of battery charge and discharge energy, to make it more obvious advantages.
1, solar panels
2, the charge and discharge controller
3, the battery
4, the load
5, shell lamps

LED panel temperature characteristic is not good, the temperature rises 5 ° C decreased by 3% luminous flux, summer should pay attention to.

The operating voltage discrete, the same model, same batch of LED operating voltage has some differences, and should not be used in parallel. Must be used in parallel, you should consider are flow.

Ultra bright white LED  (t5 high bay lighting)  color temperature is 6400k to 30000k. At present, the low color temperature and ultra-bright white LED is still not yet entered the market, manufactured with super bright white LED solar lawn lights ability to penetrate the relatively poor, so pay attention to the optical design.

In summary, the solar cell is a huge PN junction, which convert solar energy into electrical energy. LED  (t5 high bay lighting) is another possible electrical energy is converted to light of the PN junction, the conversion efficiency has been improving, I believe will soon be able to reach the standard of energy-saving lamps, life can be but can reach more than 100,000 hours, this is the true meaning of The green lighting.

t5 high bay lights and LED Flexible Neon

LED flexible neon tube now, is the most popular of a LED (t5 high bay lights) breakthrough product, its appearance in order to compensate for the lack of glass neon tube and fiber, which completely be replaced. LED Neon Flex is a specialized linear light decoration products, although the exterior looks no different from ordinary neon, but it can be bent, crushing and waterproof, can be used in indoor and outdoor.

Relative glass neon tubes, flexible neon tube with the following advantages:

t5 high bay lights and LED Flexible Neon

A traditional neon investment is large, complex process, high voltage, and the inert gas has a lot of inconvenience. LED Flexible neon using the new structure and LED Lights technology, specially designed PVC shell package on the bright LED bulbs, the use of unique optical technology and know-shell design, and not only increase the light intensity and uniformity, and delivery process improve production efficiency.

2, high-brightness light source is the use of imported high brightness LEDs (t5 high bay lights)  in series 80LED / m or 90LED / m encryption arrangement of the overall light-emitting the fundamental guarantee of effectiveness and high brightness.

3, longevity and durability:
Makes this section lights based on LED High bay technology (t5 high bay lights) , the new structure, to achieve ultra-long service life of 100,000 hours in any case, the relative glass neon, and their durability goes without question, because there is no need to consider the glass neon broken (PVC plastic lamp body)

4, the energy conservation:
Flexible whole body lights with more than 70% of the energy conservation energy consumption costs.
Glass neon 26.25W / M flexible quintana with lights, 4.7W / M (R, Y, O) 6.6W / M (G, B, W)

5, the use of traditional neon transformer upgrade to 220V voltage 15000V stimulate the inert gas in the glass tube along the outline of the font pattern of monochromatic light, two colors, you need two sets of glass tube. The font is too large, the middle of the stroke does not shine; too small, too complex, the processing does not come out. Flexible neon voltage only 24V, only the distribution of low-calorie, installation can also be cut to any length, and bent into different shapes (can be bent to a radius of only 4cm circle), and is easy to use specially designed tracks with different materials surface mount together, such as wood, plastic, steel, or wall, at the same time into different shapes according to the needs of the designer’s design and decoration.

6, security:
Unlike glass neon, its normal operation needs the high voltage of 15,000 V, while the flexible whole body lights with 24V low voltage can also be operating normally, coupled with its shockproof, low heat, its use is extremely safe.

t5 led fluorescent tube in led lighting

LED industry has recently been rapid development in the world, especially the decorative lighting is in full swing, widely used in the floor, body contour, bridges, squares and other municipal lighting projects, as well as hotel, KTV, the hotels, playgrounds and other places of entertainment . LED lighting products (t5 led fluorescent tube) main components: LED light emitting diode, PCB circuit board, housing. These materials constitute the main body of lighting products, the basic decisions of the material quality of lighting products.

t5 led fluorescent tube in led lighting

Following the selection of the three materials do a brief description of the impact of lighting products.

1, LED Lights Emitting Diode
The brightness of the light emitting diode is determined by the brightness of the LED chip and light body package outline, its life is determined by the working environment and quality of the LED chip. Special note here is that the LED chip LED lighting products  (t5 led fluorescent tube) used in the standard sizes are generally as follows: red, yellow, 12mil, blue, green 14mil, but also useful for 8-10 mil chip. Different sizes of chip brightness, but their life is completely different, because the unit area of ​​chip over power the greater the shorter its life, which is the same brightness light-emitting diodes price is not the same reason.

2, the PCB board
Direct impact on the circuit board as the carrier of the light source lamp life and failure rate. LED lighting products, electronic circuit on the PCB, its material and processing technology will directly affect the product quality and life expectancy. Circuit board material is divided into a full glass, half glass, cardboard, three kinds. LED lighting products, standard materials should be full fiberglass panels, such as the use of semi-fiberglass or cardboard single panel post-weld quality and moisture, the ability of anti-aging and electrical will be greatly reduced.

3, Housing
Housing of LED Tube  (t5 led fluorescent tube) as light mixing layer and the protective layer of lighting products, but also affect the effectiveness and life of the lamps. Now used in engineering plastics, general PC (polycarbonate), its anti-aging, anti-UV, the impact effect is best. Also useful for PMMA (acrylic), and its weather resistance a little bit weak and brittle fragile. The PC material is colorless and can be processed according to the need to add a different color agents of different colors of the PC tube. Commonly used PC tube is transparent and milky two. Transparent tube brightness than the milky, milky white color mixing is better than the transparent tube.

t5 led lamp component

The LED (t5 led lamp) is a semiconductor light-emitting solid device. It is a solid semiconductor chip as luminescent materials. Ends with a positive voltage, the semiconductor in a small number of interceptor Son, and the majority of the closure sub-compound, release excess energy photon emission directly issue the red, orange, yellow, green, green, blue, purple, white light .

t5 led lamp component

Lighting products have the following advantages and disadvantages:

1, A multi-changes: LED lights  (t5 led lamp)  source can be used on-off light-emitting LED in the current moment the afterglow and the red, green, and blue tricolor principle, the use of LED display screen control technology to achieve the change of color and pattern is a random control Dynamic light.

2, High energy: DC drive, ultra low power consumption (single tube 0.03-0.06 watts) electro-optical power of up to 90%, more than 80% of the same lighting effects than traditional energy sources.

3, Long life: LED solid cold light source, epoxy encapsulated, heat deposition, and other shortcomings. Low working voltage, the service life of up to 50,000 to 100,000 hours, more than 5 times longer life than traditional light sources.

4, Environmental Protection: The cold light source, glare small, no radiation, no mercury elements, not to issue a hazardous substances in use.

5, innovative technology: Compared with conventional light sources, LED light source combines the innovative technology of computer, networking, embedded control, programmable driver circuit can be online, unlimited upgrades, flexible features.

The popularity of LED lamps  (t5 led lamp)  at the same time, also appeared in a number of worrying problems, mainly in the following points:

1, no industry standards: LED is a new industry, the manufacturers have to develop all kinds of products according to market needs, product quality is relatively stable, but many companies quickly succeeded, LED products as long as the light on the line, causing the LED lamps is simply less than its nominal life.

2, non-core technology: LED chips, mostly from the United States, Japan, product updates and technology to enhance the control of others.

The 21st century will be based on LED lighting. Future, as the production and technological progress and improve light-emitting diode, LED luminous intensity and stability will be greatly improved. I believe in the near future of the 21st century, the LED light source for lighting and lighting products is bound to replace general lighting, another revolution in the history of mankind lighting.

t5 led lighting and led color display

The LED is a way to convert electrical energy into visible light by semiconductor, as it’s easy to control, low-voltage DC drivers, the combination of rich color performance, long life, etc., led products are widely used in city lighting projects, large screen display system. LED color wall screen is LED technology is applied in the fields of outdoor decorative lighting, new products, and its working principle is to drive and control two parts, the square with small LED lights as a light-emitting display unit, according to a certain pixel unit by the number of square LED lights matrix of the formation of the LED (t5 led lighting) screen or LED billboards, plus connect video controller and computer form.

t5 led lighting and led color display

LED is a way to convert electrical energy into visible light by semiconductor. Its characteristics are:

a. high efficiency, low energy consumption.
b. The light quality is good, no ultraviolet and infrared spectra, and there is no heat, no radiation, the LED is a typical green lighting.
c. long life, luminous flux to decay to 50% of the nominal life of 100,000 hours.
d. security. Monomer voltage roughly between 1.5V ~ 5V, the current is about 20mA.
e. green. Recyclable waste, no pollution; unlike fluorescent lamps contain mercury components.
f. flexible control by adjusting the current dimming, a combination of different colors of light can be color, coupled with the timing control circuit can achieve a variety of dynamic changes.

These advantages make the LED  (t5 led lighting) is considered to be an ideal green light, has become increasingly multi successfully applied in the field of engineering lighting and display. The performance of the LED tubes in the color, lighting control, environmental protection and energy saving aspects of, than traditional neon, incandescent, halogen, has obvious advantages. LED pixel combinations can form a dynamic, ever-changing visual effects.

The specific design of square light-emitting (display) unit, light-emitting (display) unit consists of a number of LED (t5 led lighting)  square milky PC protection cover, equipped with welding a number of the LED circuit board. A square “light bulb” pixel unit in accordance with the matrix arrangement by positioning snap ring, screws and other fixed fire wood on the fire wood is installed in the wall constitutes a square bulb LED video walls, plus connect video controller or a computer constitutes a simple structure of the wall color screen screen display system. The wall color screen display system controlled by the overall point by point, cascade data transfer, the system is an immediate response, to achieve the overall centralized control of the bar internal LED lights, and adjust the corresponding colors (for example, shows a simple change of the screen) and the atmosphere effect.

t7 led bulb in mouse application

General speaking about led lights, common optical mouse usually refers to the use of optoelectronic components, according to the logical judgment on the mobile surface of the image to generate mouse move data.

The optical mouse works: inside the optical mouse, a light-emitting diodes, to illuminate the optical mouse at the bottom of the surface (which is always shining ). Then part of the light reflected back to the surface of the bottom of the optical mouse, through an optical lens, transfer to a light sensing device (micro-imaging) within the image.

t7 led bulb in mouse application

Thus, when the optical mouse moves, the movement trajectory will be recorded as a group of high-speed shooting of a coherent image. Finally, the optical mouse inside a dedicated image analysis chip (DSP, or digital microprocessors) intake on the trajectory of a series of image analysis and processing, and analyzed through the change of the characteristic points on these images to determine the moving direction and moving distance of the mouse, thus completing the positioning of the cursor.

The optical mouse usually consists of the following: optical sensors, optical lens, light-emitting diode, the interface microprocessor, touch buttons, scroll wheel, connection, PS / 2 or USB interface. Next we focus to understand the light-emitting diode (t7 led bulb) optical mouse.

But why the common optical mouse LED is red?

Why did we choose red? Actually, the reason is relatively simple, since red-light LED technology is relatively mature, and the cost of pay is relatively cheap. This makes the longest life of the red bright LED (t7 led bulb) . Imaging of the optical engine is monochrome, no matter what color the light source does not have an impact. In this case, in addition to a few companies other than for manufacturing, selling, most manufacturers will of course select a red product, so that as many optical mouse with blue LED (t7 led bulb) , to make a difference, but is essentially the same.

Looking ahead, even if the laser mouse great popularity of the potential, but still inseparable from the LED auxiliary light. Nevertheless, the optical mouse Popularization of view, the LED products  in the mouse continues to occupy the absolutely dominant position, can not shake.

super bright led light bulbs and led flood light

First, what is the LED lamps for flood light?
LED lamps for flood light (LED Downlight) also known as the spotlight, projection lamps, spotlights, etc., mainly used to make the use of architectural lighting, as well as commercial space lighting decorative ingredients heavier, its appearance round party, generally have to consider the heat of reasons, therefore, its shape and Spotlights still have some differences.

Second, LED Floodlight features:

super bright led light bulbs and led flood light

Common market, LED (super bright led light bulbs) Spotlights basically is the choice of 1W high power LED (each LED component with a high luminous efficiency made by the PMMA lens, its main function is the secondary distribution of the LED light, which is two optical), there are a few companies because of the heat if handled well, the choice of 3W or higher power LED. Cast lighting, buildings and other lighting suitable for large occasions.

Third, what is the LED flood lights  (super bright led light bulbs) ?

LED floodlight  (super bright led light bulbs) is a point light source of an exposure evenly in all directions, the irradiated area can be adjusted in the scene in the performance of a regular octahedron icon. The floodlight is in effect, making them the most widely used light sources, standard floodlights used to illuminate the entire scene. Floodlights can be applied to the scene to produce good results. The floodlight is the most widely used in the renderings, a light source, the scene with floodlights coordinating role, to the birth of the good results. Uniformly in all directions from a specific point in the irradiated object, use it to simulate light bulbs and candles are best. Floodlights can be placed anywhere in the scene. For example, it can be placed outside the camera range, or within the objects. Remote access to many different colors of floodlights in the scene is very common. These floodlights will be dark projection and mixing in the model. Floodlights illuminated area is relatively large, so the irradiation effect of the floodlights is very easy to predict, and this light there are many secondary uses, such as floodlights placed in position near the surface is the surface on to produce a bright light.

Fourth, the floodlight features:
The floodlight is uniformly in all directions from a specific point in the irradiated object, use it to simulate light bulbs and candles are best. Floodlights can be placed anywhere in the scene. For example, it can be placed outside the camera range, or within the objects. Remote access to many different colors of floodlights in the scene is very common. These floodlights will be dark projection and mixing in the model. Floodlights illuminated area is relatively large, so the irradiation effect of the floodlights is very easy to predict, and this light there are many secondary uses, such as floodlights placed in position near the surface is the surface on to produce a bright light.

The factors of LED light energy savings

Most lighting designers believe that the quality of all the LED products are the same. Only a small part of the manufactures to produce high-quality LED. For applications that only used as a simple indicating the role of the low quality of the LED is sufficient to meet the requirements. However, in many areas of the requirements of consistency, reliability, solid-state instructions or lighting must be of high quality LEDs, especially in harsh environments, such as highways, military/aerospace, and industrial applications.

In the New York subway stations and other environmental, safety requirements are very demanding, the led light energy savings must meet the high quality requirements of the fundamental factors.

Distinguish between the level of LED quality factors? How to tell the difference between the two LED Lights’s? In fact, high-quality LED chip start until assembly is complete, during which there are many factors to consider. Tier-One LED manufacturing company produce excellent and consistent indicators wafer starting from the high-quality led light energy savings manufacturing materials, enough to make a good chip. Determine the conditions of the LED performance, the chemical materials used in wafer production process is a very important factor.

A 2-inch wafer can be cut out more than 6000 led light energy savings chip, there is only individual chip performance overall. A good chip manufacturer makes chips in the difference of color, brightness, and the voltage drop is very small. After completion of the LED chip package, many of their performance have big difference, such as perspective. In addition, the impact of packaging materials is quite large. For example, silicone has better performance than epoxy resin.

Classification ability

Excellent LED manufactures can not only create high-quality chips, but also has the ability to classify the color, brightness, voltage. High quality LED CHINA suppliers can only provide customers with consistent operating characteristics, while lower-quality LED suppliers only provide LED which is similar to the “mixed”.

For high-end, quality-demanding applications, such as the boundaries of the airport runway lights must meet the FAA-calls color and brightness specifications, to ensure consistency of performance and security, led light energy savings packaging is strictly limited. Packing poor LED is used in demanding applications which will lead to premature failure and other non-consistency problem which is likely to lead to major accidents. In order to avoid equipment shutdown and to ensure that the operating characteristics specified in the design of the LED reliable, high-end and quality demanding applications should avoid the use of “mixed” products. This point is very important.