Yard Flood Lights Buying Guide

High power LED lights and LED point light source selection approach should be to analyze from the nine aspects: 1, LED brightness LED brightness is different, the price would be different. Light cup: general brightness for the 60 - 70lm; Ball steep light: general brightness is 80 - 90 lm。 Note: 1 w brightness for 60 - Lm5w - 110 lm3w brightness of up to 240 300 w is integrated chip, using series/parallel encapsulation, basically see how much current, voltage, and a few strings. 1 w red light brightness for 30 - commonly 40lm; Brightness is generally 60-1 w green 80 lm; 1 w yellow brightness for 30 - commonly 50lm; 1 w blue light brightness for 20 - commonly 30lm; LED lens: a lens PMMA, PC, is commonly used in optical glass, silica gel ( Soft silicone, hard silicone) Such as material. Angle of the light efficiency is higher, the greater the LED lens with a small Angle, the light will shoot far. 2 antistatic ability of leds, antistatic ability, long service life, thus higher prices. Antistatic usually greater than 700 v LED can be used in the LED lighting. 3, consistent LED wavelength wavelength, color is consistent, such as request the same color, the price is high. Not the manufacturer of the LED light color separation instrument is not easy to produce pure color products. The white light warm color ( Color temperature 2700 - 4000 k) Is white ( Color temperature 5500 - 6000 k) Cold, white ( Color temperature above 7000 k) Europeans prefer warm Bai Hongguang: band - 600 680, 620630 of which is mainly used for stage lights, 690 near infrared blu-ray: band - 430 480, of which 460465 stage light with more. Green: band - 500 580, of which 525530 stage light with more. 4, the leakage current of LED is a one-way conductive lights, if there is a reverse current, is called the leakage, leakage current big LED, short service life, low price. 5, light Angle USES different LED light Angle is different. Special light Angle, the price is higher. 6, different life quality is the key to life, life is decided by droop. Droop small, long service life, long life, high price. 7, the LED chip LED lights for chip, different chip, price difference is very big. Japan, the United States of the chip is more expensive, factory with local manufacturers of the LED chip price is lower than the day, the United States. 8 chip, chip size to the size of the side, said the chip size is commonly: 38 - 45 m Ω, large LED chip quality is better than that of the small chip. The price is proportional with the chip size. 9, colloid ordinary LED colloid generally for epoxy resin, leds with uv radiation and fire retardant added more expensive, high quality outdoor LED lighting should be uv and fire prevention.

LED lighting has entered a rapid development period in recent years, in the field of application of LED lighting lamps and lanterns is the construction of urban lighting, urban lighting decoration, hotels, parks, museums, etc. More and more use of LED panel lights, LED lights. Shanghai


 LED lighting' 领导( LightingEmittingDiode) That is led lighting, lighting is a solid light-emitting semiconductor devices. 】 Has entered a rapid development period in recent years, in the field of application of LED lighting lamps and lanterns is the construction of urban lighting, urban lighting decoration, hotels, parks, museums, such as more and more use of LED panel lights, LED lights. The Shanghai world expo, the guangzhou Asian games is become the LED display. LED panel light is the LED lighting is one of the most popular and the most development potential of one of the lamps and lanterns. Its photosynthetic efficiency is higher than the ordinary LED lighting, scope of application is also more widely. Below should be beautiful lighting about analysis of development advantages of LED panel light for you. Compact and LED panel lamp luminous flux 【 Luminous flux ( luminous flux） Refers to the radiation power of the human eye can feel, it is a band of radiation energy per unit time and the product of the relative rate of visibility of the band. 】 High. Power consumption is the 1/3 of incandescent lamp, life is 6 times of incandescent lamp, compact size design is reasonable, inhibits the presence of lamps and lanterns, create bright space. LED panel light good colour rendering. Than traditional lamps and lanterns of the light can be more close to the white light, in this light, the color of the object can be more close to its essence; LED panel light speed accordingly. Eliminate the traditional high pressure sodium lamp glow process long shortcomings. At present the country pay more and more attention to lighting energy saving and environmental protection, have been push forward the use of LED panel light. At present, the LED lighting market is still in a period, before the era of energy saving lamps and lanterns is fully replace incandescent lamp, LED panel light is still faced with very strong market competition, how to stand out from this huge consumer market, the love of consumers and recognition, LED the enterprise must make great efforts to study, to cope with the change of the market, success will be LED panel light into the consumers at home. Along with the advance of lighting technology and the deepening of the research people, gradually broke through the simple stage lighting, people turn to quest for excellence. And LED panel light with small size, more flexibility and variability in modelling, also because of this, get the approbation of the consumer more and love. In basic lighting function satisfying and optimized at the same time, people pay more attention to its appearance is beautiful, therefore, the development of LED panel light in the future will take a practical with adornment sex pay equal attention to the road of development. It also makes the advantages of more and more people are optimistic about its development and trends, the development prospects of LED panel light is a good thing, but it's future development needs the double efforts of the government and enterprises, strengthen the promotion of LED panel light. LED panel light in commercial, office, home, and other areas of the lighting has a very good market prospect, and is worth promoting.

LED daytime running lights have become the configuration of many cars in recent years. Whether it is joint venture, autonomy, low-end or luxury, people's comments on this configuration are also mixed, and opinions vary, I will talk to you today. Daytime running lights are lamps that are more easily recognized when the vehicle is driving during the day and are installed in the front of the vehicle body. This light is not a light, nor is it for the driver to see the road, but to let others know that a car is coming, which belongs to the scope of the signal lamp. Some comments on daytime running lights: Drivers: my daytime running lights are always on, and my heart is always uncomfortable. Isn't this a waste of energy? Passerby A: What kind of lights do Nima turn on during the day? Sao Qi is exposed and stinks! Passerby B: Big Brother, your lights are not turned off! Passerby C: How is the man's car so bright? My eyes are all spent? What a nuisance! Daytime running lights belong to signal lights. Daytime running lights should meet the basic brightness requirements, but they should not be too bright to avoid interfering with others. Daytime running lights are different from ordinary dipped lights. They are specially designed for daytime running lighting. The energy saving effect of daytime running lights using LED technology is further improved, and the energy consumption is only 10% of that of ordinary dipped lights. When the car engine is started, the daytime running lights are automatically turned on, and the brightness is continuously increased to attract the attention of other motor vehicles, non-motor vehicles and pedestrians on the road. It should be noted that when the night comes and the driver manually turns on the dipped headlight, the daytime running light will automatically go out. Some drivers think they have daytime running lights, and in order to save electricity, they no longer turn on other lights. This is very bad, because only turning on daytime running lights at night will not only have a bad influence on others, but also do harm to oneself, although the daytime running lights are very bright outside. however, its actual lighting effect is very weak, and it can hardly illuminate the road for the driver in the car. Therefore, the driver with this device is prompted to turn off the daytime running lights in time when driving at night. The main function of daytime running lights is to provide the identification of vehicles. In northern Europe and North America countries, such as Sweden and Canada, because the winter is longer and it often snows, the Transportation Department stipulates that the lights must be turned on during the day. According to statistics, of traffic accidents are caused by unclear sight. A survey conducted by the German traffic control department shows that if you turn on the lights during the day, you can avoid 3 traffic accidents; The result of the pilot conducted by the Dutch ministry of communications in some cities in China is that the probability of serious traffic accidents has dropped by 5 to 12 when driving during the day. From this point of view, the provision of driving lights during the day is actually an emphasis on driving safety, reflecting respect for life. The wide application of daytime running lights stems from a standard for automobile lights imposed by the European Union. In order to improve driving safety, on September 24, 2008, the European Commission announced to the outside world that since February 7, 2011, all new passenger cars and minivans in the EU will be manufactured, as well as all kinds of trucks and buses that have been newly manufactured since August 7, 2012, daytime running lights must be installed ( Daytimernninglight (DRL). Judging from the EU countries that have begun to explore and respond to this regulation, the use of daytime running lights has indeed played a positive and effective role in improving road safety and reducing traffic accidents. Cars, trucks, buses and other vehicles have significantly improved their visibility after installing daytime running lights, thus increasing the safety of driving. For China, a big country in the production, sale and use of vehicles, driving safety is the primary concern. The author also expects that daytime running lights will no longer be a face-to-face high-end configuration, but will truly become a necessary lamp to improve safety.

1, the solder joints. Regular LED lamp belt manufacturer of LED lights is to use SMT process, with solder paste and reflow soldering process. Therefore, leds solder joints of the belt is smooth and solder amount not much, solder joint circular arc shaped extending from FPC welding plate electrode to LED in



1, the solder joints. Regular LED lamp belt manufacturer of LED lights is to use SMT process, with solder paste and reflow soldering process. Therefore, leds solder joints of the belt is smooth and solder amount not much, solder joint circular arc shaped from the FPC welding plate electrode to LED in extension. Amount of solder solder and shanzhai leds with uneven, is one more dot encase leg, will have different degree of icicles appears at the same time, this is a typical phenomenon of manual welding. 2, see FPC quality. FPC divide into two kinds, apply copper and rolling of copper coated copper copper foil is out, scan it can see it from the joint of welded plate and FPC. And rolling of copper is close and FPC is an organic whole repeatedly, can be arbitrarily bent but there will be no solder falls off phenomenon. Apply the coin will appear if there is excessive bending welding plate fall off, repair when the temperature too high can cause pads fall off. 3, look at the LED lamp belt surface cleanliness. If the LED lamp belt of the SMT process, its surface cleanliness is very good, can't see any impurities and stain. But if use hand welding production of LED lights LED, no matter how the surface cleaning, will remain with traces of the stain and cleaning, and will help in FPC surface residual flux and tin slag. 4, see packaging. Regular LED lamp belt will use anti-static coil disc packaging, usually 5 meters a roll or 10 meters a roll, and then use anti-static moisture-proof packaging seal again outside. The shanzhai leds will bring because of cost savings, and use recycled coil plate, then no anti-static moisture-proof packaging bags, see coil plate can see appearance with clear label and tracks when cut. 5, read labels. Regular LED lamp belt bags will be printed labels and coil plate, rather than the printed label. The shanzhai tags are printed, at the same time, do not have a unified specifications and parameters. 6, see the attachment. Regular LED lights inside the belt will be included in the enclosed instructions and lamp specification, at the same time also can equipped with leds with connector or booth; The shanzhai leds with cartons would not have these attachments, because some manufacturer, after all, still can save a province. Understand this time, I believe my friends in the purchase of LED lamp belt will not only care about the price.
, LED street light

【BADE-T】A brief introduction to explosion-proof dimming work lights


Scope of application


It is suitable for flammable and explosive places such as petroleum, petrochemical, ships and special places.


It is suitable for all kinds of construction, rescue and rescue workers as warning signs, orientation indications and signal communication.


Product Features


Safe and reliable: It is certified by the national authority for explosion-proof, with intrinsically safe explosion-proof grade, and can work safely and reliably in flammable and explosive places.


High-efficiency and energy-saving: high-energy memoryless battery, long life, low self-discharge rate, economical and environmentally friendly; solid-state high-efficiency LED light source consumes less energy, has a long life, and has a service life of up to 10,000 hours.


Waterproof and anti-fall: precise structure design, high-quality impact-resistant PC alloy material, to ensure that the product is resistant to strong impact and collision, waterproof, and corrosion resistance.


Intelligent control: The lamp has three modes of strong light, low light and strobe light. It adopts smart chip control switch, strong and weak light can be switched at will; it has a power prompt function, when the battery power is low, it will automatically switch to weak Light state, convenient for emergency use.


Lightweight and durable: One-piece structure design, small size, light weight (whole lamp weight≤g); angle adjustment can be achieved without additional accessories; it can be directly worn on the head or used on a helmet.


Technical parameters



¤ Rated voltage: .V


¤ Light source (LED)


¤ Rated power: /.W


¤ Average service life: h


¤ Continuous working time:


¤ Main light: ≥h


¤ Auxiliary lamp: ≥h


¤ Charging time: ≥h


¤ Battery life: about one cycle


¤ Overall dimensions (length×width×height): ××mm


¤ Weight: g


¤ Protection level: IP


¤ Scope of application: District


¤ Explosion-proof mark: ExibIICT


Quality Assurance


The company has successively passed the ISO quality management system certification of classification society, the certification of the National Lighting Quality Supervision Center and other authoritative organizations. Product warranty. Year product, light source warranty year. From the date of purchase. Within the year, BADE-T explosion-proof dimming work lights (lights worn on the helmet) BADE-T under normal use, if any failure occurs, the company will be responsible for free maintenance (except for man-made). After the year, only materials will be collected. fee. BADE-T explosion-proof dimming work light (lights worn on the helmet) BADE-T