2014年12月30日星期二

New design: led speaker bulb with high quality and unique design

Led speaker bulb   Skype:jasonyuan3399  E-mail:jason@liteklight.com




Rated power13W(LED+DTMF)
Speaker Power3W
 Wireless Range15m
SizeDia80*H140MM
GW152g
Box GW238g
G.W./CARTON(KGS)13.5kg
PCS/CTN (PCS)50pcs/ctn
Dimension CARTON48.7*35.6*59CM
Advantage
* Induction distance: 15 meters
* Dimmable optional
* Operating life up to 50,000 hours
* Low power consumption
* Saving energy and protecting environment
* High shock/vibration resistant
* Easy installation
* Save energy and maintenance cost, major reduction in heat generat



2014年12月12日星期五

LED Downlight Installation

              PRODUCT SPECIFICATION
To usersThanks for buying ours  products , and please kindly read the  instructions before using.
Using SAMSUNG 5630 SMD LED ,it provides higher efficacy and longer life than compact fluorescent lamps with beautiful light quality that you would expect from an incandescent. Fixture body with light, long-life span, easy installation. It is available for hotels, bed rooms, kitchens and cabinets etc. In order to more reasonable use, please read the following before installation:
1.     Risk of fire or electric shock. Please contact a qualified electrician.
1.        Please turn off the power and strictly follows following installation guideline.
2.        If you have any questions about this manual, please consult certified engineer , or consulting us company.

Cut Out Size:                                                         
-Instruction for use:
                                                                                

 1. Open the hole in the ceiling:( hole size:165-170mm)

2. Connect the power lead with the terminal block of the led driver 




3. As shown in the following figure, the lamps mounted in the mounting hole, and ensure strong.











Heat insulation construction







Heat insulation construction proposals in accordance with the plans of a construction, and away from combustibles. No construction shown in Picture two, will seriously affect the LED life.

Features and Advantages of  led downlight:
1.SAMSUNG 5630 LED, lighting effect up to 90lm/W, high lumen and high CRI for optional(CRI>85);
2. Die-cast aluminum housing,excellent heat dissipation;
3. LED driver Certification:CE/ROHS;
4. No glare, it can thoroughly eliminate eye fatigue;
5. Patented die-casting mold design and built-in temperature control system to ensure ultra low heat generation;
6.Dimming type:Leading/Trailing Edge/C-Bus /0-10V
7.Designed to last over 30,000 hours;
8. 3 year limited warranty.  


Wifi led bulb with remote control

led wifi bulb, a. It can achieve remote control ,switch light,adjust brightness and color temperature.There are 16 millioncolors and dozens of light changing modes.In addition, it do not need additional line,conveniently installedand used.b. It is a high capability and easily replaceable LED bulb.Certainly,it have other advantages,such as light source isLED,power consumption is just 20% of traditional incandescent,working life is 10 times of traditional savepowerlight,safe and stable.c. The case adopts aluminum fins,which can let air backflow cyclically.This design resolved high-powered LEDthermal problems in highest degree.Bulb is made of graced poly materials with high transmitacnce 85% orabove,and luminous is uniformity.It controlled by wireless WiFi ,furthest remoted distance catch up to 50m.Itenjoys low power-consumption ,great anti-jam capacibity,high transmission speed.It can keep lightmemory(when restart,it will auto keep previous status before shutdown). In addition ,it will turn on in defaultwhen energized.This function avoid this situation that you cann’t turn on light when phone were lost.d. It can be used widely in bedroom ,living room ,entertaining place and operating atmosphere etc....see more



2014年12月4日星期四

An LED luminaire is in many ways more complex than a traditional lighting fixture. It is an electromechanical system that includes, in addition to the essential light‐emitting source, provisions for heat transfer, electrical control, optical conditioning, mechanical support, and protection, as well as aesthetic design elements. Because the LEDs themselves are expected to have long life, all of these other components, adhesives, and other materials must be equally long‐lived, or, to the extent they are not, they will limit LED Luminaire Lifetime Recommendations,While LEDs do not radiate heat, with current products half or more of the input energy may be converted to heat that must be conducted away from the diodes. This situation requires a reliable, heat‐conducting assembly, be it mechanical or adhesive, in addition to a heat sink component or means for further conduction. For proper operation, the power supply and electronics must provide a well‐controlled DC drive current and possibly other control features, and must not fail for the life of the product.
Any optical components must be able to withstand years of exposure to intense light and possibly heat without yellowing, cracking, or other significant degradation. Reflecting materials need to stay in place and maintain their optical efficiencies.Even if the design itself has addressed all of these issues, questions of proper manufacturing remain. Was the epoxy properly mixed? Was an essential heat‐transmitting paste omitted? Were the wire bonds properly made? Any of the failure mechanisms inherent in electronic assemblies, and many others, may apply to an LED luminaire. Figure 1, above, is an attempt to visualize this
larger scope of SSL reliability.  For the best lifetime in a well‐designed and properly assembled luminaire, the principal failure mechanism should be lumen depreciation—a gradual reduction of light output from the packaged
LED over time. But other mechanisms could come into play. One LED vendor has reported that the principal causes for customer complaints involve either the use of chemicals in the luminaire that are incompatible with the LED or the driver overstressing the LED. These are design issues, but equally important are early failures of other components or subsystems or manufacturing defects.
These additional failure mechanisms will always persist to some degree and will usually lead to catastrophic failure, but they may sometimes simply accelerate lumen depreciation. An important message of this guide is that these mechanisms must be accounted for in describing product life.
                      High Quality LED Panel light




LED LUMINAIRE LIFETIME: Recommendations for   Testing and Reporting 

UNDERSTANDING SSL LUMINAIRE LIFETIME 
Surprisingly to many, the true reliability and lifetime of light‐emitting diode (LED) lighting systems is currently unknown. Even worse, lumen maintenance values of LED devices are widely used as a proxy for the lifetime of an LED lighting system, which is misleading since light degradation or lumen maintenance is but one component of the reliability of a luminaire. For many manufacturers this approach cannot simply be ascribed to overly ambitious marketing efforts, but rather to dependence on anecdotal numbers in the absence of real data. In addition, we can impute simple ignorance in taking specifications at face value which may or may not live up to claims. It isn't just about the LED. Good LEDs can be incorporated into poorly engineered products and turn the Methuselah of lighting into the exponent of “live fast, die young.” The promise of LED lifetime is often presented in terms of hours and years but with little background data to support anything beyond vacuous promises. The statement of 100,000 hours of LED luminaire lifetime has given way to the realization that there is little consistency, very little published data, and few hard facts around so‐called luminaire lifetime numbers.  The situation is better at the LED package level, where reputable manufacturers have thousands of hours of data under varying conditions. But this is not enough. To manufacturers and specifiers in the solid‐state lighting (SSL) community, the dawning realization is that we need to work together towards understanding the issues surrounding true lifetime and reliability. We need to begin by cataloguing such failures and developing good models for underlying failure mechanisms. This process of understanding and explanation is very common in technological progress. Steam engines existed long before deep understanding of thermodynamic processes.  With LEDs, we have a substantial head‐start on the underlying physics and many years of experience in both lighting and semi‐conductors as well as reliability of related products.
There is no reason not to begin this journey and every reason to start. We will figure this out, find reliability methods and metrics, and learn the underlying root causes of failure. But without data, experiments and models, it is all conjecture. We need a program to drive to reliability metrics.
                                    LED Panel light







Application of LED electronic display in hotel and leisure venues

     LED light As the further development of display device and technology, screen display system has been widely used in national economy, LED display as a carrier for displaying information is one of major media. LED display is composed by using LED lattice module or pixel unit.   As computer technology developed, LED digital has the characteristics of high reliability, long life, high cost performance, low using cost, strongly adaptive capacity to environment which can be directly driven without reducing drive, therefore, it has been playing a importance role in the field of flat display. and for a long period of time, there are considerable room for development. So, it widely used in the financial markets, hospitals, stadiums, airports, terminals, stations, highways and other public places for information display and advertising.  In recent years, China's LED display related technology has also been made a fast and great development, Because of early stage LED material and component restriction, LED display applications were not widely expand. The other hand, display control technology basically is a communication control method which objectively affects the display effect. Thus resulting in the early LED displays in the country rarely, product based on double primary color which is green and red, communication control, gray level is single point of four tone gray, high cost. Later, the rapid development of LED display in the nineties, the global information industry is growing rapidly, information technology continue to make breakthroughs in various fields, LED display in the LED materials and control technology has also been the emergence of new results. The successful development of blue LED lens, full-color LED display to enter the market; the field of computer and microelectronics technology development in the field of display control technology, the video control technology, the screen dynamic display effect of greatly increased. In this stage, LED display in China has developed rapidly, LED display industry turn into a new high-tech industry. Today, LED display used in broader field, here I will talk my point about the LED in the hotel and leisure field applications.
I. LED display of the effectiveness of the hotel  LED electronic display is the fourth largest advertising media after television, newspaper, network. It will bring tangible social benefits for investors and economic benefits, LED electronic display can be received from the computer, TV, VCR, VCD, video cameras and
other information transmitted, and play dimensional or three-dimensional animation, text information at anytime.  With economic grows, Accelerated pace of social work life, the hotel in people's lives  plays a indispensable role. Hotel is a large population flow in today where it is a social gathering place for celebrities, of course, it is the window which needs information fastest, most accurate and huge. LED electronic display will be full of your customer's demand for investors with a huge, immeasurable, long-term social and economic benefits. 1. Social  A, promote the hotel's services and preferential policies to enhance the hotel's image. B, promote the hotel's "service commitment" and other content, enhancing its visibility. C, beautify the hotel environment, to improve their grades and the taste is more conducive to attracting more customers a friend.  D, Providing convenience to our customers. 2. Economic  The twenty-first century, a highly information-oriented era, corporate awareness of the  advertisements has never been so strong and is growing; Hotels flow-intensive, information requirements wide; LED electronic display, a high information content of the display medium, a the world's best advertising media, can be, within 365 days a year to undertake a variety of advertising an unlimited number of foreign business; In good operation, will obviously about to create rising prosperity has brought enormous economic benefits. Guangzhou, China Trade Fair Exhibition Hall next to a large full-color screen, at an annual tens of millions of dollars in advertising revenue for investors rolling in wealth; Xiamen Egret Plaza on the state of large-scale full-color, in just three years time, the recovery of more than 500 million yuan of total investment, and is nearly 200 million a year net profit for the investors steady flow of economic benefits.  The foregoing analysis, the Grand Hotel to configure a large LED electronic display,  will give you and your guests with huge, long-term, good social and economic benefits, play a double-edged sword effect.
Ⅱ.The role of hotel LED display
1. Heat the hotel mood.  Through the display screen to play the higher-ups and all kinds of guests come to visit,
guide words of welcome, a variety of major festivals such as celebration of the word.
2. Knowledge spreading  A, through the LED electronic display that can play a variety of laws, rules, regulations and all kinds of knowledge and so on.  B, through the LED electronic display can play hotel new service introduction; the hotel's "service commitment" and so on.
3. Play the role of bulletin boards.  Through the display screen can be broadcast lectures, meetings of the notice, all notices,  job placement and advanced individuals, the Hall of Fame and advanced deeds and so on.
 4. played the role of public service ads.  ①, through the display screen can be broadcast weather forecasts;  ②, local culture, history, geography, climate profiles, local customs and habits; ③, local maps, tourist traffic map and various tourist spots, maps;  ④, "civilized citizens of the Convention", the hotel's slogan and important news.
5. Creation of well economic benefits   As the world's best advertising media, also carry advertisements of major companies, (the  proposed dual-color or full color, so that the content displayed on the rich and colorful, more attraction to major companies and units undertake activities and doing advertising, enhance the hotel to be well known, fully reflect the grade of the hotel).  Overall LED display in the hotel for the advancement of hotel services to the public  image, reputation, service grade, and create a civilized window.
Ⅲ. The characteristics of LED display
1. Display is of bright and longer visual distance, which reaches to 500m can be seen clearly.
2. Display shows the simple and colorful contents that will not bring banners or other display device and the thick rough sense of feeling.
3. Display is green lighting with the characteristics of long life, low power consumption, without extra IR / UV spectra of mercury-containing hazardous substances.
 4. Display is a high-tech product, it will be used to quickly align your company with the times.
 5. The development prospect of display is extremely broad, in government agencies and enterprises play an important role in office. The adoption of the display system will enable your
company's information technology step to high level.  China's economy is developing rapidly, there is increasing number of dissemination of information requirements. It is believed that, led electronic display with its bright colors, display informative, long life, power consumption is small, light weight, space for small size, high stability, easy operation, easy installation and maintenance, and other characteristics played a role in the socio-economic development becomes more important. Somehow seems, led screen display in today's media, the best cost performance, is your best choice.

2014年12月3日星期三

fantastic led panel light

1. Energy saved up to 90%.high brightness, even lighting output
2. 50000H life time
3. Excellent heat dissipation, power saving and low cost
4. New high efficiency constant current driver.
5. Easily and fastly install or replace traditional lamp
6. No electrical wave,conforming to CE.
7. Green environmental protection,lead-free material,conforming to ROHS.
8. No RF interference





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