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Led lights introduces all kinds of general knowledge about lights,including led lights,led light news,led trade shows,led news,china lights and so on.

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About Light-China

We make great efforts to provide a platform which introduces led lights,led light news,led trade shows,led news,china lights and so on.If you have any good idea or suggestion, please contact us.

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  • Which Is Better? Standard Energy Savers or LEDs

    Posted on November 4th, 2014 admin No comments

    At the moment there are two main alternatives to incandescent light bulbs. These are standard energy savers, also known as compact fluorescent lighting (CFL), and light-emitting diodes (LEDs).

    Which one to choose it not always clear, but before making your decision, you may want to consider the following:

    LEDs are more efficient than CFLs

    Both CFLs and LEDs use less energy than incandescent bulbs. But whereas a typical CFL uses between 9 and 11 watts, an equivalent LED bulb will only use between 4 and 6 watts. This makes LED bulbs more cost effective to use and more environmentally friendly.

    LED bulbs last longer than CFLs

    An LED will last between 30,000 and 50,000 hours, depending on the model and manufacturer. For an average of 5 hours use a day, this works out to around 10 years. By comparison, a CFL bulb will only manage 8,000 hours, sometimes even less.

    LEDs are safer than CFLs

    Like all fluorescent lighting, CFLs contain mercury vapour, which is harmful to living organisms and the environment. When you throw your CFLs away you will need to take them to a special recycling facility. LED bulbs contain no harmful substances, making them much safer to use and easier to recycle.

    LED bulbs come on straight away; CFLs do not

    Switch on a CFL and you may need to wait a few moments before it achieves full brightness. This is not the case with LEDs, which come on instantaneously.

    Colour Temperature

    CFLs produce a much “colder” light than incandescent bulbs, which many people find unappealing. LEDs are able to replicate the warmth of an incandescent bulb very well.


    Some CFLs can lose up to 25 per cent of their brightness halfway through their life. In contrast, an LED will remain bright throughout its entire life.

    LEDs are maturing; CFLs are not

    LED lighting is improving everyday. CFLs have changed little since they first appeared back in the nineties. This lack of development is a very telling sign and confirms more than ever that CFLs are set to become a transitional technology, bridging the gap between incandescent bulbs and CFLs.


    Unfortunately, LED bulbs are still more expensive than CFLs. But this cost is steadily coming down. It is also worth remembering that, as LEDs last longer and use less energy, they are a more cost effective solution in the long term.

    While CFLs have been a great way to save energy in the past, it is time for them to move aside and let LEDs take their rightful place.

    Peter Jenny is an experienced writer with a Masters Degree in Operations Management. Peter has a wealth of experience in the lighting industry and is keen to share his knowledge about upcoming products and new discussions around LED lighting. He is currently working as a Content Manager at Wholesale LED Lights, UK.

  • Led street light applications are catching on in municipalities around the country

    Posted on October 6th, 2013 admin No comments

    If a city can replace all of its older street lights with led street lights it saves money. That’s the bottom line. An led street light is energy efficient and lasts a long time. lighting market, two scenarios are evaluated considering light-emitting diodes (LEDs) and one considering organic light-emitting diodes (OLEDs). At today energy prices, that would equate to approximately $15 billion in energy savings in that year alone. Assuming the same mix of generating power stations, these savings would reduce greenhouse gas emissions by 31.4 million metric tons of carbon. today.

    implications are obvious. Cities must establish a financial plan to convert to LED. To help municipalities get started in evaluating a solid state lighting plan the DOE has set up a consortium. The consortium is also open to manufacturers, utilities, and energy efficiency organizations. Seattle City Light utility has been chosen to lead the consortium. Their customers have the lowest energy bills of anyone in the country.

    very one sided view. you make it seem like a no-brainer when it is not. how about the 10x+ upfront investment? do municipalities have the money or credit to do that? the payback on street lights if you include the upfront costs for street lights that are switched on 12 hours / day vs. linear fluorescent is > 10 years. In my opinion, this is too early for municipalities to make the shift. If we see price erosion by 30-50% in next 2-3 years, it may make more sense with payback falling in the 5 year range

    I don’t understand how anyone could be against doing such a thing. I’m not saying don’t be critical, because people should be critical, but my point is the fact that out of everything you could of possibly said, or commented on, you chose to be entirely bashful towards LED adoption, and I think that just sucks that your views led you to do that. There are times to be overly critical, but in our energy crisis right now, I think you are wrong sir.

    Where are you getting these numbers from cynic? The initial investment on LED street lighting is approximately 2-3 times that of traditional lighting coupled with the fact they normally pay themselves off with in 3-4 years. You should google LED pilot programs and you would see that cities such as Seattle, Ann Arbor, Bostson, etc. are all benefiting from the use of LEDs.

  • Mac ‘ n cheese and LEDs ‘n guarantees

    Posted on February 3rd, 2013 admin No comments

    Why do we sink for LED high bay extrusion process do you use? Macaroni and cheese is delicious, and for the same reason.

    A Closer Look at the heatsink Andromeda High Bay LED.

    Our in-house design team, OEM LED heatsink to the surface of each of our products. Spindly 3D printed aluminum fins in our American halogen replacement bulb, so that the extruded body Andromeda High Bay LED counter, it’s easy to see that the increase in air flow for maximum space. Transmitted by any means electronic, with some heat, and heat is the leading cause of premature, it is important that LED bulbs channels through which they can move from the hot air away from the light source is optimized.

    Our LED high bay heat sink of a unique design, only lost by extrusion. This means that it is a high quality aluminum die of the desired cross-section is made by pressing it – sort of a high detailed 3D stencil. This pasta (pasta and other novelty shapes) are created. The result? More pasta says – and gander inside out – paving the way for the cheese in the crust!

    LED light for other manufacturers mold – cast heat sink used to make. This is similar to how ravioli and other pastas flat: as manufactured as limited by the mold. This process is easier and less expensive, but provides a lower level.? And cheese, and heat saucing purposes of dissipating, this is a bad thing. The vehicle air / bechamel to a reduction in the warm currents?

    Left: extruded pasta – perfect for slathering sauce with cheese. Right: the injected croxetti – large plain or tossed with spices and oil, not a good tool for cheese.

    Instead of cheese goodness, however, that the additional space allows our products better thermal management. With reduced thermal stress and electronics inside our LED lights are safer to continue. Like other LED lighting manufacturers, we will repair or replace the product of our will to succeed in their 5-year warranty. Unlike the others, however, our production team will take all possible measures to ensure it does not happen.

  • the Seattle Auto Show

    Posted on February 2nd, 2013 admin No comments

    Buick is trying hard to not to be your Chinese grandfather’s car. They appear to be headed in the right direction. Sales in China accounted for about 77 percent of the brand’s global total last year. Five years ago the average age of its buyers was 64. market in the next 12 months. The average age of their buyers has already dropped to 57.

    Buick’s marketing manager for crossovers spoke at the show in front of a refreshed 2013 Enclave – the company’s relatively new flagship vehicle. He was full of good news about the company’s healthy sales and the new, younger direction of their brand. This year’s updates to the Enclave backed up his spiel with visible proof Buick is using it as a platform to attract buyers with longer life expectancies.

    Most noticeably the Enclave’s headlight design is sleeker with standard HIDs and LED daytime running lights. The high-intensity light scheme combined with a much larger grill gives the new Enclave an increasingly modern appeal, one that should appeal to buyers who want a little sexy from their family hauler.

    Inside Buick didn’t try jump the shark by stuffing the Enclave with cutting edge millennial technology. They did make encouraging advancements with a larger touch screen and an Intellilink infotainment system that is now standard. Making further use of the LED mojo, a thin strip of Ice Blue LED lighting now adorns the door panels and dash to illuminate the cabin with a pleasant glow at night.

  • Where to Buy Chinese Lanterns for the Chinese Lantern Festival 2013

    Posted on January 30th, 2013 admin No comments

    The Chinese Lantern Festival has been one of the most important festivities in China since the Han Dynasty. It is known as the Yuanxiao Festival in Chinese, which is also the name of the famous rice balls the Chinese eat during the festival.

    It takes place on the fifteenth day of the first month of the Chinese New Year, or around February/March according to the Gregorian calendar. On the fifteenth day, the full moon is always visible. Children, with bright and cheerful lanterns in hand, visit temples with their parents, responding to riddles attached to the lanterns of others, and receiving gifts if they correctly guess the riddle’s answer.

    In this article, you will find a number of beautiful Chinese lanterns which you too can use to decorate your home at the Chinese New Year! The lanterns come in all shapes, sizes and colours. Some are even embellished with intricate designs. No matter which lantern you pick, you can be sure that it will light up your household just like the full moon on the 15th!

    Photo credit: ocad123 on Flickr (CC BY-SA 2.0)

    While there are many legends associated with the origin of the Chinese Lantern Festival, the fact remains that nobody really knows for sure how the festival came into being. What we do know is that it symbolises unity within the family and positive relationships between people.

    One of the most probable legends is that of Emperor Wudi of the Han Dynasty. After seeing the monks of his kingdom worship the remains of the Buddha by lighting lanterns, Wudi decided to follow suit by decorating his palace with lanterns as well. He then claimed that the Chinese Lantern Festival was to become one of the most significant celebrations of the year.

    Other legends are more fanciful, such as the legend of the Jade Emperor and the crane, and the tale of the maid Yuan-Xiao and the emperor’s advisor Mr. Eastern. (To read about these two legends in detail, visit Wikipedia.)

    Have you ever considering making your very own Chinese lantern? If so, here are a handful of resources that will inspire you! Some designs are intended for adults, while others are simple enough for kids to tackle. No matter which you choose to make, you’ll certainly have loads of fun, especially when you see your lantern lit up at the New Year!

    How to Make a Chinese Sky Lantern

    Learn how to make a beautiful Chinese sky lantern in a few easy steps. I have always had a passion for writing, but my long track record of failed blogs always discouraged me from taking my writing online. Enter Squidoo – a writing platform which allows you to write WHEN you want, about WHAT you want, while earning money at the same time. Thanks to Squidoo, I now use my writing to supplement my income, without the pressure of maintaining an audience as I would have to do with a blog. My topics of interest include Wales, Italy, language, stuffed animals, children’s education, greeting cards, and art.

  • A Citrusy LED Power Supply

    Posted on January 29th, 2013 admin No comments

    Dog Charland made the grade school experiment “Lemon Battery” citrus cousin, LED bulb, and a long exposure camerawork. The photographer, who often uses light as the subject, fiddling with some copper wire, galvanized nails, wooden skewers and orange before landing the most elegant configuration is:

    Orange sections power LED inside, oh, fruit juice, enough to produce, create battery cells. And we are in this photo, exposure, why you do not see it as the more commonly used batteries orange essential that causes fourteen hours (typical citrus voltage hovers around 0.7V) ONLY talking about enough. (They may have additional LED power supplies, our warehouse although fragrant …)

  • LED the next step of lighting evolution

    Posted on January 28th, 2013 admin No comments

    Light emitting diode, or LED, lights are the next phase in the evolution of artificial lighting. The process started with camp fires; the next step was candles. The big leap came when Thomas Edison invented the electric light bulb in 1879. Since 1879 a vast number of improvements have been made to develop better lighting. The most popular light for industrial and commercial use is the fluorescent lamp.

    Fluorescent lamps work by an electrical current passing through the lamp’s electrodes vaporizing the liquid mercury. The mercury with its electrons excited release energy in the form of photons when the electrons return to their original level. The photons that are produced then hit the phosphorus coating of the tube which releases more light photons.

    LED lights do not have mercury problem. They run by a semi-conductor (diode) with extra electrons coming in contact with a semi-conductor with extra holes with extra positive charged particles. The result is the release of light. LED lights are full color spectrum which is easy on the eyes when doing a lot of reading. The most important asset LED’s have is their low power usage. Replacing fluorescent tubes with LED tubes will cut power use in half. For example a 16 watt LED tube will replace a 32 watt fluorescent tube.

    The next light evolutionary step is companies making LED tubes to replace fluorescent tubes. These are a two companies in particular that produce LED tubes Lights Orient from China and TEU Services from Texas. Round incandescent shaped LED lamps are available for a viable replacement for standard incandescent bulbs and spiral fluorescents. The round LED’s are in 3 watt and 5 watt to replace 20 and 40 watt incandescents or 9 watt spirals. LED lights are also available for replacing high bay metal halide or high pressure sodium lamps.

    Now that the technology is available it is the responsibility of the people to choose to use safer and energy efficient products. Imagine how bright the casinos in Reno would shine with LED’s in place.

  • The LED Grow Light Guru

    Posted on January 24th, 2013 admin No comments

    The town is isolated on an island in the Puget Sound, with a small 2-lane bridge and ferry as your only methods of escape. Growing up in Oak Harbor, Cammie was exposed to many lifestyle traditions found in smaller communities. At a young age she helped her father in the family garden every year, which was roughly .3 acres. She worked tirelessly from spring til fall tending to the plants, watering them, picking weeds, etc. and at the end of each year she was given a share of the profits for her hard work. This taught Cammie a valuable lesson in business and work ethic, which is likely where she gets some of her competitive advantage.

    For those who don’t know her, Cammie Mckenzie is the President and co-founder of Hydro Grow LED. Hydro Grow LED is ranked #1 by countless LED Grow Light review sites who have tested and inspected numerous LED Grow Lights. Regardless of which site you view, they all say the same thing: You cannot buy a better LED Grow Light than Hydro Grow LED.

    Cammie Mckenzie has held a controversial place in the LED Grow Light marketplace for many years, as she was the first to prove to the masses that LED Technology (more specifically her Penetrator LED Grow Lights) could out-yield HID Grow Lights by at least 2 to 1. This was documented in numerous grow tests wherein Cammie gave free lights to skeptics who wished to prove her wrong. Time and time again LED skeptics were turned into believers, leading others to believe there was some sort of controversy behind the independent tests. When speaking to any of the growers however, they all maintain that Cammie held no part in the tests whatsoever aside from supplying the light. The results were truly organic, and the lights indeed worked as she claimed.

    Cammie Mckenzie’s appearance in the online world, and all the knowledge she shared was short-lived. After less than a year promoting her products on various forums around the web, Hydro Grow became a Goliath in the LED Grow Light market and Cammie Mckenzie no longer had time to continue her work online. Instead numerous Hydro Grow supporters have taken up her cause, showing what her lights can do and promoting her products to the masses. The people who were once skeptical of her technology were becoming less and less, as her competitors began to copy her improvements more and more.

    In June of 2011 Cammie Mckenzie announced her new product line to the world, that would once again revolutionize LED Grow Light technology and have her competitors scrambling to copy her. She produced an unprecedented 9 new models of LED Grow Lights exclusive to her company, Hydro Grow LED. Each of these 9 lights use her patent-pending X-Lens technology, which amplifies the output of the LED as much as 4X compared to her previous Penetrator and Penetrator PRO models (without any additional consumption). According to Cammie, once she announced the new product line her sales sky-rocketed. The Omni Spectrum will be invaluable for Universities, Research companies, or any Growing Enthusiast who wants to fine-tune the precise wavelengths and ratios for optimal growth with the species of plant they grow. As with every amazing new technological advancement brought to you by Hydro Grow, the Omni Spectrum is Patent Pending # 13/342774

    While most of her competitors have been scrambling to play catch-up, Cammie keeps working to create the next best thing. The Omni Spectrum is the latest advancement from Hydro Grow that could end up changing the world. The Omni Spectrum is the first of its kind, allowing the end-user to select which wavelengths they want included in their lights (up to 7) and then gives them the ability to control each wavelength independently via an adjustment dial. The design is truly genius and will allow for amazing advancements to be made in plant sciences.

    According to Cammie Mckenzie, LED’s double in efficiency every 3 years. I wanted to verify this information, so I looked it up online and it turns out she is correct. LED’s doubling in efficiency is an occurrence known as Haitz’s Law, and knowing that LED’s 3 years from now will be twice as efficient as they are today, Cammie made sure to design her new Extreme LED Grow Lights around the future.

    Each cluster in the light you see above (known as light engines) operate independently of the others. In fact you can remove each light engine independently from the casing, making the light incredibly easy to service. The biggest advantage to this design however, is upgrading parts as technology advances. For example Cammie is announcing the new X2 lens on Hydro Grow LED soon, which will deliver 25% more light output in micromoles compared to her first production X-lens. The X2 lens will be sold on the site for $15 (including shipping within the US) for any customers wishing to upgrade their “X1″ models to the new X2 performance. A 336X-PRO (pictured above) costs $2199 shipped and has 16 light engines. The cost for the consumer to purchase the X2, 25% performance upgrade for this light is only $240 (about 11% of the cost of a new model)! With any other manufacturer you would have to instead purchase a brand new light to keep up with technology.

    There is no doubt in my mind after speaking to Cammie Mckenzie and countless other LED Grow Light companies, that Hydro Grow not only is the most knowledgeable of any manufacturer out there, but truly is the only pioneer in this industry. It is very clear looking back through a recorded timeline of events on YouTube and the web that one by one, her competitors have copied her advancements 6-12 months after she releases them. Lucky for Cammie however, is that her designs still reign supreme over the entire industry in terms of performance and quality. Her lights are the only ones I trust in my garden, and her continued support to her customers after purchasing a product is unmatched.

  • Mini LED Flashlights Emergency Lights

    Posted on January 21st, 2013 admin No comments

    These mini LED flashlights are so convenient. You can easily keep one in your pocket or purse. You could have many of them also. For example you might have one in your bed room next to your bed. You might also have one in your car or truck.

    These are essential for emergencies. It would be wise to have at least 3 or 4 i that case. They just are great and they give off lots of light.

    Yes what is something that anyone and everyone need to own, and have in their home, pocket purse, car, bike, saddle bag, back pack, bug out bag, go bag, emergency pack, etc.

    The answer is a MINI LED FLASHLIGHT! Get one today!

    9 super-bright LEDs in a heavy-duty, compact flashlight. LEDs last 100,000 hours, emit pure white light-not heat-for 20+ hour battery life. Perfect for glove-box, tool-box, purse or desk drawer. Uses 3-AAA batteries (INCLUDED). Unique positive-action weather-proof switch prevents accidental battery drain. Anodized aluminum barrel, water-resistant and shock-proof. 3-pack combo set, comes with Blue, Jet Black, Gunmetal color. This amazing compact flashlight is like a spotlight you can carry in your pocket or purse! NINE light-emitting-diode (LED) bulbs produce a flood of pure, white brilliance but because LED bulbs produce very little heat, three inexpensive AAA batteries will last for over 20 hours continuous. Positive-action switch (click on/click off) won’t go on accidentally in car, toolbox or pocket. Heavy-weight anodized aluminum barrel is corrosion- and water-resistant.

    A perfect portable mini LED flashlight, with negligible volume and weight, can be put into your purse, pocket, or simply be fastened onto your keychain. It could serve you as your reliable companion at any time. Though it is compact in volume, the LED flashlight has amazing performances. You will be marveled at its excellent brightness and extraordinary long runtime, high reliability durability, outstanding water resistance and its exquisite workmanship. All these make it become your best choice to add to a flashlight collection or to give as gift or to serve as your close companion. This product comes with a 7-day 100% money back guarantee and includes free packaging.

  • The Perfume Gift Guide

    Posted on January 19th, 2013 admin No comments

    ‘A lady who doesn’t wear perfume has no future’, Said Coco Chanel. And if you haven’t chanced upon the perfect perfume yet, it’s never too late to do so. Choosing a perfume, however, is not just about picking something that “smells good”. Perfumes specialists attribute fragrances to specific personality types. A perfume which is fresh is ideal for a ‘no fuss’ kind of person. A woman who likes to a challenging and hold should opt for a more intense, floral fragrance.

    Cucci /D Valentino/ Escada and Lacoste. Warm, Oriental woody fragrances are said to harmonize a mature and confident man. An active and playful man who is always on the go would like to sport a frosted fragrance.

    Aroma created by the elemental oils of plants and by synthetic aromatics. The burning of incense that complemented the religious rites of ancient China, Palestine, India and Egypt led slowly to the personal use of perfume. In Greece, flower scents were first developed and the use of perfume became common. In Rome perfume was used generously. During the Middle Ages the Crusaders brought the awareness of perfumery back to Europe from the East. It was at this time that animal ingredients were first supplementary as fixatives-musk, ambergris, civet, and castoreum (from the beaver). Italian perfumers settled in Paris (after 1500), and afterward France became the leader of the industry.

    After 1500 scents became stylish; both men and women wore an ornamental pomander or pouncet-box (dry-scent box), which swung from the waist. Every rich household had a “still room” where perfume was formulated by the women. Later the early 19th century, chemists have scrutinized many essential oils and have produced thousands of synthetics, some reproducing natural products and others yielding new scents. Most perfumes today are mixtures of natural and synthetic scents and of fixatives that equalize vaporization of the blends and add spiciness. The ingredients are usually shared with alcohol for liquid scents and with fatty bases for many cosmetics. Prominent producers of perfume oils are the East Indies, Réunion island, and S France. Bulgaria and Turkey are well-known for Atthar of roses, Algeria for geranium oils, Italy for citrus oils, and England for lavender and mint. The great fashion houses of Paris are notorious for perfumes that carry their names. See eau de Cologne.

    Single Floral: smells that are dominated by a scent from one particular flower; in French called a soliflore. Sa Majeste La Rose, which is dominated by rose.)

    Floral Bouquet: including the mixture of several flowers in a scent.

    Amber: A large fragrance class highlighting the sweet slightly animalic scents of ambegris or labdanum, often joint with vanilla, flowers and woods. Can be improved by camphorous oils and incense resins, which bring to mind Victorian era metaphors of the Middle East and Far East.

    Wood: Fragrances that are subjugated by woody scents, typically of agarwood, sandal wood and cedar. Patchouli, with its camphoraceous smell, is normally found in these perfumes.

    Leather: A family of fragrances which skin tone the scents of honey, tobaco wood and wood tars in its middle or base notes and a scent that alludes to leather.

    Chypre: This includes fragrances built on a parallel accord consisting of bergamot, oakmoss, patchoulii, and labdanum. This family of fragrances is named after a perfume by Francois Coty. A prominent example is Mitsouko (a popular name for girls in Japanese) by Guerlain.

    Fougere: Built on a base of lavender, coumarinn and oakmoss. Houbigant’s Fougère Royale established the use of this base. Many men’s fragrances belong to this family of fragrances, which is distinguished by its sharp herbaceous and woody scent.

    Aquatic, Oceanic, or Ozonic: the newest category in perfume history, emerging in 1991 with Christian Dior’s Dune. A very clean, modern smell leading to many of the modern genderless perfumes. Generally contains calone, a synthetic scent discovered in 1966. Also used to accent floral, oriental, and woody fragrances.

    Citrus: An old fragrance family that until recently consisted mainly of “freshening” eau de colognes, due to the low persistence of citrus scents. Improvement of newer fragrance compounds has allowed for the conception of primarily citrus fragrances.

    Fruity: attributing the aromas of fruits other than citrus, such as peach, cassis (black currant), mango, passion fruit, and others.

    Gourmand: scents with “edible” or “dessert”-like persona. These often include notes like vanilla, Tonka bean and coumarin.

    Perfumes today are being made and used in various ways than in earlier centuries. Perfumes are being produced more and more commonly with synthetic chemicals rather than natural oils. Less condensed forms of perfume are also becoming gradually popular. Mixed, these factors reduce the cost of the scents, encouraging more common and frequent, often daily, use.

    Using perfume to heal, make people feel good, and get better relationships between the sexes are the new boundaries being discovered by the industry. The sense of smell is measured a right brain activity, which rules emotions, memory, and creativity. Aromatherapy-smelling oils and fragrances to heal physical and emotional problems-is being revitalized to help balance hormonal and body energy. The concept behind aromatherapy states that using essential oils helps strengthen the immune system when inhaled or applied topically. Smelling sweet smells also disturbs one’s mood and can be used as a form of psychotherapy.

    Like aromatherapy, more exploration is being showed to synthesize human perfume-that is, the body scents we produce to attract or repel other persons. Humans, like other mammals, release pheromones to charm the opposite sex. New perfumes are being created to replacement the effect of pheromones and arouse sexual arousal receptors in the brain. Not only may the perfumes of the future help people covering up “bad” smells, they could progress their physical and emotional well-being as well as their sex lives.