LED Street light high Luminous Efficiency no driver AC Directly drive
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 10000 set/month
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Specification
The world leading AC directly drive technology
We possess the world leading AC directly drive technology and globally unique three-phase power directly drive patented technology which won the award of the 2014 Geneva International Exhibition of Inventions.
As the leader of advanced lighting technology in China, we will guide the new trend of no driver LED in the world.
Independent researched and developmental core chips
TF11 is a chip which is specially designed for the output of voltage change of the AC electric supply in LED lighting. It can adjust the quantity of loaded LED to realize the efficiency and power factor LED driving solution.
G13 is the Integrated circuit which is special for the control of over current and over voltage. According to the change of voltage, G13 could ensure the stability of LED, improve the reliability and durability of LED.
The TF11&G13 AC directly drive integrated circuit totally replaces the traditional LED driver, it realizes a reliable and high efficiency LED AC drive system.
Perfectly solves the biggest disadvantage of LED
The traditional drivers of LED are easy to damage, which becomes the biggest technical defect which decreases the service life of LED. At the same time, the high manufacturing cost is also the main factor which increases the cost of LED.
The no driver design of LED radically reduces the damage rate of LED, greatly improves the reliability of lightings.
Super long service life, constant stability
Our LED adopts AC directly drive power solution ,it discards the external LED power driver which seriously affects the service life of LED light. So the service life and stability of LED were greatly improved that are more than 10,000 hours (more than 8 years), twice as long as that of general street lights. Our company could provide the longest warranty of LED street lights in the market.
Remove the transformer, MOSDET, electrolytic capacitor and other components which restrict the life of the driver. So the service life of AC directly drive circuit can reach semi-permanent state that surpasses the LED luminous source. At the same time, the volume of AC chipset is much smaller than traditional driver.
Have over current, over voltage, reverse connection protections, which ensures the service life and stability of products.
Globally unique three-phase power AC directly drive technology.
The creative three-phase power AC directly drive technology ensures that the street lights could access the AC160—380V electric supply directly. This could reduce the line reconstruction of the traditional electric transmission line, it will save a large cost in the street light projects.
The highest luminous efficacy, low luminous attenuation
Choose high quality luminous resources that the light efficacy is more than 170LM/W.
The luminous efficacy of our street lights is more than 50% comparing with general street lights.
We provide the most energy-efficient street lights in the world to our clients.
The LED chips are encapsulated through multicrystal method so that the rate of dead lamp declines to a lower level.
The Luminous Attenuation of the whole light is less than 3%.The total luminous attenuation in 8 years is less than 20%.
Particular optical system
Utilizing the ZAG lens technology developed by USTC, the gap between the lens of light distribution and luminous source was filled by the colloid that ensure there is no air in the gap. This technology could realize the transmittance without light loss. Comparing with general products, the light efficacy of our LED is increased by 7%, the transmissivity reaches up to 99.8%.
According to the statistical data of LED errors, the percentage of the faults caused by circuit structure is 20%.
The percent of luminous source fault is 10%,
The percentage of the faults caused by driving power is 70%.
Thus it can be seen that the LED driver is the most important factor to decide the quality of LED lights.
Precision production, modularized design
Modularized design (encapsulated by 30-45W high luminous efficiency module).The design needn’t the maintenance by tools, the replacement is easy like replacing a bulb. There is a stepless dimming interface on the module which is available for the smart lighting service.
Brand of light source | Bridgelux |
Photosynthetic efficiency | ≥140Lm/W |
Color Temperature | 2800-6500K |
Number of LED | 60 PCS |
Angle of LED | 120(Degree) |
LED Luminous Flux (Tj=60℃) | 16800Lm |
Lumens depreciation | <3% Per year |
CRI(color rendering index) | Ra>75 |
Electrical Specification | |
Model No. | YSGD-SL-007 |
Power | 120W |
Voltage | 160~400V AC,50/60Hz |
Power Factor | ≥0.95 |
Operating Temperature | -40℃~50℃,20%~90% H.R. |
Storage Temperature | -40℃~80℃,10%~90% H.R. |
Power efficiency | ≥0.93 |
Power factor | ≥0.97 |
Electrical categories | I Class |
Mechanical Specification | |
Level of Protection | IP66 |
Service life | 85000 H |
Heat radiator | Anodized aluminum |
Lens material | PC |
Light transmittance of lens | 99.7% |
Aperture diameter | Φ60mm |
Packaging dimension | 1200mm |
Packaging weight | 0.41Kg/0.904lbs |
LED type | High brightness |
- Q: What is the grade of protection for Mega LED road lamp holder?
- Protection level. First mark numbers indicate contact protection and foreign object protection level. Second mark numbers indicate waterproof protection grade. General: IP65, the highest level is IP68. Siu Chang street protection grade is IP65, can also be customized to do IP68.
- Q: What is the distance between the usual street lights?
- There is no standard, and some are required to achieve the value of illumination, there is no hard and fast requirements, generally speaking, the distance between the street lamp and the lamp height and the number of watts.
- Q: I have just entered the line, I would like to know what the main quality of LED street lighting?
- I am a technician of LED power supply company, and I have been working for several years.
- Q: How much is the LED street lamp?
- Cheap stick wall lamps, dozens of high street lights thousands of.
- Q: What is the function of the microcontroller on the LED street lamp?
- Are you saying that driving power street lamps inside the IC is how to start it depends on your number and your street lamp street lamp is light intensity sensor or automatic timing you make these problems clear estimates of the so-called SCM will be solved
- Q: LED street lamp, glass lens, mold opening, research and development
- LED based two time light distribution design is critical to the performance of final lighting devices and products. The first part of the light, failed to achieve the effective illumination range resulting in energy loss, need high numerical aperture optical system of light gathering, further improve the utilization rate of light energy; second, after packaging, image illumination uniformity can not meet the design requirements, to the lowest illuminance is greater than the value required in the choke each point of illumination, which require the LED two optical design. Ying
- Q: The factory installed lights, with three male Aurora led, selected high power, high pitch, more
- LED street light products are best seen at lumens per watt (the higher the LM value per watt, the better the performance of the chip. Many interior lighting companies like to maximize chip current. It seems the wattage, the actual lumen per watt value but not high, generally play is the best in the current 2/3 chip) such as to require the use of lights and life environment of higher products, should be at least 90lm/W lamp lumen (rather than chip value, chip should be more than 130)
- Q: LED street lights generally use how many W, how much density is more appropriate?
- 100W or so, the distance is about the same as ordinary street lights!
- Q: What is the display index of the LED lamp?
- The degree to which an object's color is rendered is called color rendering. Usually called the color rendering index (Ra)A light source with a Ra value of 100 indicates that the color displayed in the light of the object is consistent with that under the standard light source.For LED lamps, the average color index of the three primary colors is high, and the color index of the blue and yellow phosphors is not as high as the three primary colors of the LED.
- Q: How much is the price of a LED street lamp?
- Of course, because of the quality of the project involved in the maintenance and follow-up maintenance services, the price of another talk.
Send your message to us
LED Street light high Luminous Efficiency no driver AC Directly drive
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 10000 set/month
OKorder Service Pledge
OKorder Financial Service
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