作者：Blade

G4 2W 15 LED 200LM LED Spotlight

G4 2W 15 LED 200LM LED Spotlight

G4 2W 15 LED 200LM LED Spotlight  has long service life, and will result in money saved by lowered utility costs. With high quality, energy saving, high efficiency, long service life, the durable LED light bulbs is your best choice. The durable LED light bulb is great for landscape scene, spot lighting, architectural lighting, display scene, artwork lighting, mood lighting and so on.

G4 2W 15 LED 200LM LED Spotlight Specification:

Key Features LED Light Bulb
Light Source 15 LED
Connectpr Type G4 5050
Luminous Flux 200LM
Power 2W
Voltage 12V
Light Color Warm White
Color Temperature 3000K
Lifespan 50000hours
Material PC
Dimensions 3.1cm / 1.22\” (Dia.)
Weight 0.25oz / 7g

G4 2W 15 LED 200LM LED Spotlight Features:

  • Ultra energy efficient replacement of standard lamp
  • LED light bulb features low power consumption
  • No mercury, No UV, infrared or other deleterious radiation
  • The Light Bulb provide bright and soft light
  • This LED light bulb is brighter than normal bulbs
  • Features up to 50000 hours service time design, which enough to your daily use
  • Widely used as down lighting or accent lighting in shops, offices and home
  • You can install this LED light bulb within minutes

E14 3W 300LM 3000K Candle LED Bulb

E14 3W 300LM 3000K Candle LED Bulb

E14 3W 300LM 3000K Candle LED Bulb is much brighter than normal bulbs. Thus you can change the traditional light lamp into a power-saving and eco-friendly one! As for illuminating tools, here we strongly recommend this LED Light Bulb, the perfect choice for the demanding LED light buyers. The light shines soft and bright light shines natural light that protects your eyes when reading, writing or working.

E14 3W 300LM 3000K Candle LED Bulb Specification:

Connector type E14
Input voltage 85-265V
Power 3W
Luminous flux 300LM
Color temperature 3000K
Light color Warm White
Material Aluminium alloy shell, glass
Weight 2.61 oz / 74 g

E14 3W 300LM 3000K Candle LED Bulb Features:

  • Ultra energy efficient replacement of standard lamp
  • LED light bulb features low power consumption
  • No mercury, No UV, infrared or other deleterious radiation
  • Widely used as down lighting or accent lighting in shops, offices and home
  • This E14 LED light bulb is brighter than normal bulbs
  • You can install this E14 LED light bulb within minutes

February the global market price of LED bulbs

Research firm DIGITIMES Research has recently conducted a survey on the price of LED bulbs for global LED bulbs (hereinafter referred to as 40W or 60W grade LED bulbs) for the major brands in February, selling 40W grade and 60W grade incandescent specifications in major global markets.

The statistics are based on the weight of sales did not consider the weight, calculate the average price of LED bulb prices, and with two months before the price comparison.

February the global market price of LED bulbs

In the Asian region, the average price of the 40W and 60W grade LED bulbs in the Japanese market in February 2017 was 1,406 yen (about US $ 13) and the yen (about US $ 16.9), up from December 2016, respectively .2%, down 0.5%, the former with Toshiba bimonthly rose 2.7% up.

The average price of the 40W and 60W grades in Korea is 7,842 won (US $ 7.1) and 12,293 won (about US $ 11.1), both down by 1.4% from December 2016, respectively .4%, the former to Lok gold bimonthly fell 14.9% for the most.

Mainland general brands 7W and 9W average price of 26.5 yuan (about 3.9 US dollars), 29 yuan, respectively, in December 2016 increased 0.8%, down 4.6%. In addition, the mainland first-line brand 7W and 9W highest price for Tsinghua Tongfang and Foshan lighting, respectively, 31.5,29.9 yuan.

Europe and the United States market, in February 2017 the United States 40W and 60W grade LED bulbs average price of 16.7,19.3 US dollars, respectively, in December 2016 rose 5%, down 5.9%, the former to GE bimonthly Or up to 17.9% for the most, while the latter fell to 20.4% of Philips bimonthly up.

Europe 40W and 60W grade LED bulbs average price of 7.0 euros (about 7.5 US dollars), 9.2 euros (about 9.9 US dollars), the former and December 2016 average price was flat, while the latter fell 2 .1%, the former rose to 5.9% for the largest, the latter with Philips and OSRAM are down 4.1% for the deepest.

February 2017, 40W and 60W level “per unit price lumens” the highest were the Korean market, Samsung and OSRAM, respectively, 117.4 lm / US dollars, 223.7 lm / dollar.

In addition, the 40W and 60W grade “average luminous efficiency” are the highest in the Japanese market, Mitsubishi Electric, respectively 95.5 lm / W, 108.2 lm / W.

2016 Chinese national lighting industry cumulative exports fell 14.15%

2016 1 to 12 months, Chinese national lighting industry exports fell 14.15% year on year. Among them, the cumulative output of lighting lamps fell 15.44% year on year; electric light (light bulbs) to complete the cumulative export fell 11.28%; self-energy lighting equipment and its parts to complete the cumulative decline of 3.43%; discharge lamp or Discharge tube with ballast to complete the cumulative export fell 18.36% year on year.

2016 Chinese national lighting industry cumulative exports fell 14.15%

From the export country, the proportion is mainly concentrated in the United States, Germany, Britain, Hong Kong, India and other regions. Of which: the United States completed the cumulative export volume of 9.412 billion US dollars (24.44%), down 15.55%; Germany completed the cumulative export volume of 1.951 billion US dollars (5.07%), down 16.58 %.

The German research team developed a new LED array

A simple estimate, the world has more than 300 million street lamps. Although silently standing, but they have been in progress, such as City Touch connection, reduce glare, and even can be like Free Street hanging in the air does not account for the place. However, the life and maintenance of street lights is also an important issue. In order to save money, do we have other ways to improve street light? The good news is that the research team at the Karlsruhe Institute of Technology (KIT) in Germany has developed a new type of LED array that is expected to save the maintenance and use of street lamps.

The German research team developed a new LED array

It is based on a low-power LED array with higher energy efficiency, safer, lower heat, and more comfortable eyes. But its biggest advantage lies in – even if a single light-emitting diode is burned, it will not lead to the entire circuit interrupt.

Often, LEDs are connected in series with light-emitting diodes, making it easy for a module to be discarded or repaired because of a small LED failure (bad one off a string).

To 120V voltage, for example, the number of light bulbs can be 40 or so. To overcome the drawbacks of the series, the KIT Optical Technology Institute has developed an “inter-connect” LED array.

As a result, even if a light-emitting diode failure, it will not affect the entire circuit on the other LED bulbs continue to light.

In the prototype, KIT researchers also raised the number of bulbs to 144, the voltage set at 20V, to make it more efficient.

Finally, this low-power LED array operating costs are very low, even if the bulk install, stupid and the current system is very different.

300W 25,000 Lumens Modular LED High Bay Light

300W 25,000 Lumens Modular LED High Bay Light

300W 25,000 Lumens Modular LED High Bay Light in industrial or commercial applications where reliability and performance are critical. Features individual LED light modules with CREE XT-E LEDs delivering an extremely efficient 100 lumens per watt. Unique, hinged housing that provides easy access to all inner components while the fixture is installed.

300W 25,000 Lumens Modular LED High Bay Light Specification:

Beam Angle 45 degree Color Temperature 4500~5500K
Comparable MH Wattage 513 Watts CRI 70 CRI
Efficacy 78 lm/w Input Frequency Range 47 ~ 63 Hz
Water Resistance Weatherproof IP65 Emitting Color Natural 5000K
LED Lifetime 57000 Hours Number of LEDs in Unit 144 LEDs
LED Type CREE XT-E Intensity 25000~27000 Lumen
Material Aluminum Polarity Sensitive Yes
Replacement for 500 Watt HID Standards And Certifications LM-80/RoHS Compliant/TUV/UL Listed
Total Power Consumption 320 Watts Type High Bay Light/Modular High Bay

300W 25,000 Lumens Modular LED High Bay Light Features:

Features individual LED light modules with CREE XT-E LED delivering an extremely efficient 100 lumens per watt
Direct replacements for up to 1,000 HID
Patented thermal management allows -22°F to 140°F ambient working temperature
Unique hinged housing that provides easy access to all inner components while the fixture is installed
45° optics improve visibility with wider area illumination over traditional cone reflected units
IP65 rated for indoor or damp locations

Modular 50W LED Floodlight with U-Bracket

Modular 50W LED Floodlight with U-Bracket

Modular 50W LED Floodlight with U-Bracket is designed to replace 100-watt metal-halide (MH) fixtures in industrial or commercial applications where reliability and performance are critical. Features individual LED light modules with CREE XT-E LEDs delivering an extremely efficient 100 lumens per watt. Unique, hinged housing that provides easy access to all inner components while the fixture is installed.

Modular 50W LED Floodlight with U-Bracket Specification:

Beam Angle 135/85 degree Color Temperature 4500~5500K
Comparable MH Wattage 97 Watts Comparable Wattage 420 Watts
Connection Type Pigtail CRI 70 CRI
Current Draw 390mA Dimmable No
Efficacy 89 lm/w Finish Black
Water Resistance Weatherproof IP65 LED Color Natural 5000K
LED Lifetime 70000 Hours LED Quantity 24 LEDs
LED Type CREE XT-E Intensity 4200~4600 Lumen
Material Aluminum Operating Temperature 30~+60 °C
Replacement For 100 Watt MH Special Features Built in Bracket
Standards And Certifications RoHS Compliant/TUV/UL Listed Storage Temperature -40~+70 °C
Total Power Consumption 47 Watts Type Flood Lights/High Bay Light
UL File Number E366643 Volts 100~277 VAC
Wattage 50 Watts Wire Length 70.9in(180cm)

Modular 50W LED Floodlight with U-Bracket Features:

Features individual LED light modules with CREE XT-E LED delivering an extremely efficient 100 lumens per watt

Direct replacements for up to 150W HID

Patented thermal management allows -22°F to 140°F ambient working temperature

85° / 135° optics improve visibility with wider area illumination over traditional cone reflected units

IP65 rated for indoor or damp locations

150W Industrial LED explosion proof Light 17,300 Lumens

150W Industrial LED explosion proof Light 17,300 Lumens

150W Industrial LED explosion proof Light 17,300 Lumens are the heavy-duty, super-bright alternative to traditional HID or tube light fixtures. Perfect for warehouse lighting, parking garage lighting, tunnel lighting, gym lighting, supermarket lighting, and more, this 4′ low-bay/high-bay LED light has an output of 17,300 lumens. Unlike circular industrial lights with a round beam angle, each LED in this linear fixture emits either a 60° x 90° oval beam of natural white light for corridors and area lighting or a 130° x 40° beam pattern for aisles and shelving.

150W Industrial LED explosion proof Light 17,300 Lumens Specification:

Color Temperature 5000 K Comparable MH Wattage 333 Watts
Comparable Wattage 1700 Watts Connection Type Pigtail
Connector Type Pigtail CRI 74 CRI
Current Draw 1300mA Dimmable No
Efficacy 115 lm/w Finish Black
Water Resistance Weatherproof IP65 LED Brand Nichia
Emitting Color Natural 5000K LED Lifetime 50000 Hours
Number of LEDs in Unit 140 LEDs LED Type Nichia
Intensity 17300 Lumen Material Aluminum

150W Industrial LED explosion proof Light 17,300 Lumens Features:

  • Sliding Brackets: Adjustable mounting for rafters, beam, or directly to your ceiling. Two sturdy powder coated steel brackets can be spaced from 2″ to 21″ apart along the top of the LED light fixture.
  • End Brackets: Simplest to install mounting option, screw directly to the ceiling. Two powder coated steel brackets attached directly to each end of the fixture.
  • Rotatable Brackets: For both ceilings and walls and allows you to mount the light then rotate it up to 90° in either direction. Includes two rotatable powder coated steel brackets. Each bracket is two plates: one mounted directly to the end of the light and the second mounted directly to the ceiling or a beam. These plates can be pivoted up to 180° and then mounted together with the included 3 bolts.
  • Hanging Kit: Uses a pair of stainless steel braided cables for suspending the light up to 6′.
 Applications
  • High-Bay Lighting
  • LED Shop Lights
  • LED Warehouse Lighting
  • Parking Garage Lighting
  • Supermarket Lighting

New additives make perovskite LED more stable and efficient

Researchers at Princeton University in the United States, published in the January 16 issue of the journal Nature, Photonics, have developed a new technology that creates lower cost, more efficient and efficient by adding organic ammonium halides more stable perovskite light emitting diodes (LEDs).

New additives make perovskite LED more stable and efficient

Over the past 10 years, LED applications more and more widely, its energy saving, environmental protection, long life, small size, but the manufacturing cost is relatively high, reduce the cost of LED manufacturing industry is an important goal. Perovskite was an ancient material, first discovered in 1839 in the Russian Ural Mountains, named after the Russian mineralogist Lev Plovsky. This material is mostly cube or octahedron, with peculiar properties. It can be a semiconductor or a superconductor, depending on its structure. As a new functional material, perovskite in environmental protection and industrial catalysis and other fields have great potential for development. In recent years, due to its application in the field of solar cells and continued attention.

Organic and inorganic hybrid perovskite materials are also many scientists as gallium nitride and other LED preparation materials alternative, but the film-forming efficiency is low, the stability is not high these two shortcomings constraints in the field of LED applications. This time, Princeton University researchers to develop new technologies to solve this problem. They said in the paper, in the manufacture of perovskite film, in the perovskite solution by adding organic ammonium halide, especially long-chain organic ammonium halide, the perovskite crystal particles will be much smaller, made of perovskite film Thinner and smoother. And such a perovskite film means better external quantum efficiency, will make the light-emitting diode more efficient, better stability.

Compared to silicon and other LED preparation materials, perovskite cheaper, the preparation process is also more simple. Researchers said the new technology will accelerate the perovskite in lighting, display, laser applications in the field, making future LED products more efficient and inexpensive.

180-Degree 2-Head White LED Motion-Activated Flood Light

180-Degree 2-Head White LED Motion-Activated Flood Light

180-Degree 2-Head White LED Motion-Activated Flood Light is designed to bring extra lighting and peace of mind to your home, office or other property. This white, energy-efficient light features a 180° detection range, automatically illuminating your outdoor areas when activity is present for extra safety. A built-in timer allows you to customize the light’s duration to suit your needs, while the dusk-to-dawn sensor turns the light on at sunset and off at sunrise for energy savings. With its ball and socket design, you can easily aim the light to target specific areas around the house.

180-Degree 2-Head White LED Motion-Activated Flood Light Specification:

Degree of Motion Detection 180
Solar Powered No
Voltage (Volts) 120
Maximum Fixture Wattage (Watts) 23
Number of Bulbs Required 16
Bulb Included Yes
UL Safety Listing No
CSA Safety Listing No
ETL Safety Listing Yes
ENERGY STAR Qualified Yes
Two-Level Lighting No
Dual Detection Zone No
Light Fixture Material Metal
Height (Inches) 7.5
Width (Inches) 10.25
Depth (Inches) 6
Light Bulb Base Type LED
Recommended Light Bulb Shape LED
Collection Name N/A
ENERGY STAR Certified Yes
Number of Light Heads 2
Power Source Hardwired
Bulb Installation Type Integrated
Bulb Type LED
Fixture Finish N/A
Soft Start No
Fixture Color Family White
Timer Included Yes

180-Degree 2-Head White LED Motion-Activated Flood Light Features:

  • 2-head white motion-sensor flood light provides additional security to your home’s exterior
  • 180 adjustable sensor automatically turns on when movement is detected
  • Includes 23-watt LED bulbs
  • Built-in dusk-to-dawn sensor automatically turns the light on at sunset and off at sunrise for energy savings
  • 5000K color temperature and 2,000 lumens provide bright light
  • Built-in timer and sensitivity sensor are customizable to suit your needs
  • Quick-connect installation on wall, eave (limited to 45 angle) or surface mount box for versatile options
  • Ball and socket design allows for easy head rotation, so you can direct light where you need it most
  • ENERGY STAR® certified products help you save money on utility bills without sacrificing performance, style or comfort