Rechargeable Led Light 5 Years Warranty 30-300W Hurricane Resistant
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2400 pc
- Supply Capability:
- 100000 pc/month
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Led Rechargeable Led Light 5 Years Warranty 30-300W Hurricane Resistant
Description
Established in 2004, we are an international photoelectric technology industry enterprise which is specializing
in researching, developing, designing, producing, selling, servicing energy saving LED lighting solutions.
We aim to become No.1 brand in LED lighting. With CSRVE principle, many products such as LED high bay,
LED flood light, LED street light had been sold to Europe, America, Asia and other places of the world.
Customers all speak highly of them.
Feature
1. All adopt Taiwan Epistar LED chip.
2. Lumen efficiency of leds can be 100-105Lm/W.
3. Passed CE, RoHS, FCC, EMC, LVD certifications.
4. We have patent on the design.
5. 3 years warranty for driver, 2 years for driver, 5 years for LED chip.
6. Emitting colors available: warm white, pure white, cool white, red, yellow, green, blue, RGB etc.
Photo
Parameter
Product Description: | |
Power | 120W |
Input Voltage | 305V |
LED Source | Cree-xt |
LED Quatity | 72pics |
Power Factor | 0.98 |
Efficiency | 110Lm/W |
Color Temperature | 3500K |
CRI | 80 |
| IP Grade | IP65 |
| Material | Aluminum |
Life Span | 50,000 Hours |
| Warranty | 5 Years |
FAQ
Q: Whether the LED lights really have 50,000 hours lifespan?
A: 50,000 or longer lifespan is only theory from lab test.But due to working environment are different from
in lab,actual lifespan is only <=30,000hours. Meanwhile it can also be 50,000 hours lifespan if it adopt very good material.
Q: For same power,why different suppliers with different brightness?
A: Different chips,or same chip but different brightness version.The brightness will be different.But for same chip
and same brightness version,the brightness will be slight difference.But please make clear the brightness difference
between LEDs and lamp fixture.
Q:What is colour temperature?A: Kelvin is a way to measure "temperature", the light from LED lights emit a certain color, which we have catagorized
in CTT(kelvin).For example, a warmer (lower color temperature) light is often used in public areas to promote relaxation,
while a cooler (higher color temperature) light is used to enhance concentration in offices.
Q: What is CRI?
A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.
Q: What is PF and efficiency?
A: PF and efficiency is to feedback the driver electrical performance.
- Q:Energy saving control of street lamps can save energy?
- The power consumption of street lighting also weakens the effect of landscape lighting on both sides of the road. Therefore, in accordance with the provisions in the design of "lighting design standard" City Road in luminance, uniformity of illuminance and combining the actual situation of site design, reasonable selection of light source, so as to meet the needs of the road and can meet the demand of average illumination, surface illumination uniformity requirements, maximize the utilization coefficient of lamps, in order to save the purpose of energy.
- Q:What are the features of LED street lamp products?
- Energy saving, brightness is not ideal, you have no chance to repair, and then change
- Q:What should I pay attention to when buying street lamps?
- Pay attention to the LED chips used in LED street lights. LED chip is the core part of LED street lamp, and the quality of LED chip affects the service life, brightness, light color of LED street lamp, etc.. In the purchase of LED street lamps, it is necessary to make sure that the LED lamps provided by the manufacturer are where the LED chips are used. Generally imported LED chip quality is slightly better, but the use of imported LED chip LED street lamp prices are quite expensive.
- Q:The width of the road is 20 meters, the distance of the street lamp is 25 meters, and the number of tiles is led. How much is the pole?. How to calculate?
- General road light source is about 250W,If you use LED, there are enough 72---108W, but the earlier to buy more expensive lights, in terms of long-term interests, LED to energy-saving much more cost-effective.The lamp pole is 7----12 meters high and the distance is 30----45 meters.Zhejiang Yao Liang lighting specializing in the production of various types of outdoor lights.
- Q:How to determine the power of LED street light?
- It is difficult to determine the power of the LED street lights used on a particular section of the road, but it can be estimated from the street lights seen
- Q:How is the rated current of the LED street lamp holder?
- The rated power of the lamp cap is divided by the input voltage and then divided by the power factor.
- Q:Is there any difference between intelligent street lamp and intelligent LED street lamp?
- The difference is that the light source of the latter has been defined as LED. The light source of the former is not defined and can be a variety of light sources.
- Q:What is the distance between the usual street lights?
- 60 watt LED lamp holder, about 6 meters light pole, 15-18 meters apart; 8 meters light pole is spaced at 20-24 meters, 12 meters, the lamp post is 32-36 meters apart. Data is for reference only.
- Q:How to calculate the number of Duodawa with LED lights
- It's time to test the street lights of 200W. Because different manufacturers of street lamps, the use of LED road lamp holder is not the same, with light lens is not the same, resulting in the same big power of the total luminous flux is not the same, then the results will make the pavement illumination is not the same.To sea lighting 200W, a single luminous flux of more than 114, the installation of 14 meters height, spacing 40 meters, the average illuminance can reach more than 15LUX, the uniformity of more than 0.7.These indicators can not reach the main road lighting standards, can only meet the lighting requirements of secondary roads. To achieve the main road lighting standards, then almost need to use 240W or so.
- Q:Features of LED street lamps
- 2, LED street lamp has a unique two optical design, the LED street light exposure to the required lighting area, further improve the lighting efficiency, in order to achieve energy-saving purposes.3, LED has reached 110-130lm/W, and there is still great room for development, the theoretical value of 360lm/W. The luminous efficiency of high pressure sodium lamp is only increased with the increase of the power, therefore, the overall optical efficiency of LED lamp is better than high voltage sodium lamp; (the overall efficiency of light is theoretical, light effect actually more than 250W higher than that of LED high pressure sodium lamp).4, LED street light color is much higher than that of high pressure sodium lamp, high pressure sodium lamp color index is only about 23, while the LED lamp color index reached more than 75, from the point of view of visual psychology, achieve the same brightness, illumination LED lamp can average 20% lower than high pressure sodium lamp,.5, a small decline, a year decline of less than 3%, 10 years still reached the requirement of road, and high pressure sodium lamp failure, a year has decreased by more than 30%, therefore, LED lamps used in the design of power can be lower than high pressure sodium lamp.
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Rechargeable Led Light 5 Years Warranty 30-300W Hurricane Resistant
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2400 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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