| Rated power | 4W 9W 13W 18W 22W |
| LED source | Epistar SMD3014 |
| Input voltage | DC24V |
| LED Luminous Flux | 320 720 960 1440 1760 LM |
| Correlated Color Temperature | 2700K-7000K |
| LED Luninous Efficiency | 70-80LM/W |
| Beam Angle | 120 degree |
| Lamp casing | Milk/Clear |
| Color Rendering Index | Ra>80 |
| Beam Angle | 120 |
| Degree of Protection | IP40 |
| Item | Test methods | Through the standard |
| Temperature rise test | Ambient Temperature of 25ºC, the lamp surface
temperature below 65ºC, LED temperature below 75ºC | Ambient Temperature of 25ºC, the lamp
surface temperature below 65ºC,
LED temperature below 75ºC |
High temperature
and pressure test | Ambient temperature of 60ºC, enter the 1.1times rated voltage,
light work 24hours | Lighting to work properly after the test |
Low temperature and
pressure test | Ambient temperature of -15ºC, enter the 0.9 times rated voltage,
light work 24hours | Lighting to work properly after the test |
| Vibration tests | Vibration velocity is set to 300rev/min, the amplitude is set to 2.54 cm,
six surface vibration test on the packaged product. | The lamps can not occur off parts, structural,
damaged, the lighting does not shine and other anomalies. |
| Impact test at room temperature | Ambient temperature of 25ºC, lighting 30s, lighting -30s,
circulation 10,000 | The lamps can not occur leakage,not lit and
electrical anomalies |
| Life test | Ambient temperature of 25 ° C, lit test, the first three months every
10 days, testing, optical parameters, three months after a month testing
the optical parameters, 70% of the initial luminous flux for the life of the
product, turn off the lights for the absolute life | Luminous flux for 90% of the initial luminous flux of 3000 hours,
30,000 hours of luminous flux should be greater than 70% of the
initial luminous flux |
Product features
1.Energy-saving: The high power LED as light source, 80% energy saving than incandescent.
2.Environmental Protection: does not contain mercury, lead and hazardous substances, no environmental pollution, no infrared and ultraviolet to avoid harm to the human body, its green lighting products.
3. Long lifespan:The life of up to 50,000 hours or more.
4. The use of low-power bright LED group packages, and heat fixed one to make the product more solid
and reliable, life assurance.
5. Input voltage is DC24V.
6. DC constant current driver, no flicker.
7. Direct optical illumination point than traditional lamps have higher light-use efficiency.
8. The main use the good thermal conductivity of aluminum (AL6063) , has good heat dissipation.
Why choose us?
A. We have our own HIGH-TECH R&D teams .
B. The unique appearance design ,different from others.
C. The most advanced technology and equipments .
D. High quality materials to ensure the quality of the products .
E. Our services : honesty + carefull + customer first .
Advantages:
1.Longlife: 50,000 hours.
2.Certification: CE&RoHS,ETC
3.direct from factory with best price.
4.high lumen led with Epistar chip
5.OEM.ODM accepted
6.In our store we promiss that 3years warranty.
7.using high-quality aluminum alloy safe durable sophisticated technology strong thermal conductivity.
8.professional design packaging.easy installation with high hardness thick packing to better protect the lamp from damage shipping.
Trade Terms:
1.Payment: T/T 30% deposit, and 70% before shipping. Paypal/Western Union are acceptable.
2.Production lead time 500~1000pcs: 3-5days, 1000~5000pcs:5-7days, above 5000pcs: 7-10days.
3.Shipping freight are quoted under your requests
4.Shipping port: Shenzhen, Mainland China
Shenzhen LongSun Light Co., Ltd is a company with bases of ' Technology Priority, People Orientation, Innovation Diversity'. Holding up high the operating principle of 'QUALITY, INNOVATION, INTEGRITY AND SERVICE', Shenzhen LongSun Light is effectively combining the markets providing clients from all walks of life with comprehensively heartfelt services.
Since our start in 2013, we have grown from a two man trading company to one plant, over 50 skilled employees, modern progressive LED Lighting and Design operation. Our constant re-investment in technology, equipment and most important of all, skilled people, have made us a leading character in our industry.
The brand 'LONGSUN/LS' enjoys a prestigious reputation in more than 30 countries overseas including developed regions of Europe, Australia, Americas and Singapore. We have a good sales network distributing in renowned brand in different countries like Wal-Mart and Home Depot; And end users like GUCCI, HERMES, ZARA and Nike.
Shenzhen LongSun Light is an innovative company boasting a team of Structural Engineering and Lighting Design. LongSun Light has accumulated practical experience in the field of LED Encapsulation, Optical Design, Product Design and Lighting Engineering.
We focus on Energy Saving Solutions. And we have applied CCC CE RoHS FCC for all of our products like LED Tube Light, LED Spotlight, LED Panel Light, LED Strip Light, LED Bulb and LED Floodlight. Especially, we have TUV SAA UL DLC ETL for T8 Tube Light, LED Spot Light and LED Panel Light.
We have been in the pursuit of 'Partnership, Value Creation and Goal Fulfillment' with ideals, passion and unlimited creativities.
Shenzhen LongSun Light thinks highly of Trustworthiness, Contract Abiding and Quality Assurance earning accredits from clients by tenet of Diversified operation in Categories and Small Margins.
If you have cost saving and energy saving ideas, on time, high quality progressive Indoor LED Lighting products are what you need, then you've come to the right place. Visit the rest of our website and give us a call today at (86)755-33071617 to explore more about LongSun Light has to offer. We look forward to serving you.
