Click on the image to view the original image
♣ Shenzhen High Quality Competitive Price COB LED Chip 150 Watt Bridgelux 45*45Mil (Red Copper Base)
Getian P500W white high power led series has been widely applied to down lights, flood lights and high bay lights, etc with ultimate cost performance and stability. Its light efficacy is up to 160LM/W. Unique and perfect raw materials combination of Getian and strict reliability tests (eg: temperature shock test; high temperature aging test etc) ensures its stability and excellent performance in heat conduction, CCT unity, light qualityandsuperhighlightoutput
Features of Getian Red copper base COB LED Modules:
·high luminous efficacy up to120lm/w
. ·red copper base with high heat conductivity
·integrated circuit with wide viewing angle
·RoHS Compliant.
·>30000Hrs
Applications:
·outdoor lighting;
·flood lights,
high bay lights;
high pole lamp,etc
GETIAN High Power LED Material Introduction & Comparison
Chip | Getian/ Reliable Products | Bridgelux /Epistar | Getian has got certificate of Authorization from Bridgelux and Epistar. Build strategic partnership with Bridgelux. High reliability. |
Others/Poor Quality Products | Other brand/ fake Bridgelux & Epistar | Fake chips cost much less. A huge price gap.The actual power is much lower than claimed.(eg:100w usually 70w actual.)Shorter life span with great light decay. | |
| Notes | Fake chips lack reliability. Be cautious especially when using outdoor. Hard and costly to maintain. | ||
Phosphor/ Silica gel | Getian/ Reliable Products | Intermatix/ patented recipe and improved technique. Find a best combination of the ratio between phosphor and silica gel. | When temperature goes high, phosphor can resist it and keep the CCT value stable and even from different angle. |
| Others/Poor Quality Products | Intermatix/ others (recipe unknown) | Color temperature will drift when temp. goes high. CCT not even distributed from every angle. | |
| Notes | Our phosphor recipe has been successfully applied for 10 years. | ||
| Gold Wire | Getian/ Reliable Products | 1.2mil 1W / 1.5mil COB / Purity 99.99% | High purity gold wire has better ductility. Resist high current shock. |
| Others/Poor Quality Products | 1.0mil 1W/ 1.2mil COB / Al alloy | Easy to break, more likely lead to led failure. | |
| Notes | About 80% led failure comes from the break of the gold wire. | ||
| BBOS Technique | Getian/ Reliable Products | Gold wire double attach method and small arc, soldering ball | BBOS technique increases reliablity and decreases the risk of the break of gold wire. |
| Others/Poor Quality Products | One time soldering | Higher risk of the break of gold wire. | |
| Notes | No extra soldering ball or small arc added will cause potential risk of wire soldering point falling off. | ||
| Copper Base/ Soldering Pins | Getian/ Reliable Products | Red Copper/ Copper covered with silver/ PPA (white part) | High heat conductivty. Red Copper: 400W/mK |
| Others/Poor Quality Products | Yellow Copper (brass) / Aluminum, Steel | Low heat conductivity. Yellow Copper: 100W/mK. Aluminum: 205W/mK. Steel is easy to corrode. | |
| Notes | The heat conductivity of red copper is nearly 4 times higher than brass. PPA material has good high temperature resistance | ||
| Color Separation | Getian/ Reliable Products | 2 times | Guarantee good color unity. Normal range within + -250K |
| Others/Poor Quality Products | mostly 1 time | Wider range or not so consistent. | |
| Notes | Phosphor Spraying (first time check); Binning (Second time check.) | ||
| Reliability/ Warranty | Getian/ Reliable Products | 4 years warranty | Real Life test report, RoHS, SGS,LM-80 Certification |
| Others/Poor Quality Products | Unknown | / | |
| Developing Ability | Getian | Brand-New flip chip led released. Max power up to 300W. Lighting area 1.4mm². High luminous intensity: 50LM/mm² | Strong developing team. Improve current production line. And release new and high-end products regularly. |
| Others Company | Unknown | / | |
| Notes | First one in China. (Especially for stage light, projector and track light) More details... | ||
Why Choose Getian??
GETIAN is a Market-Leading Innovator in High Integration & Super Power Flip Chip LED Field.
Strong R & D Forces
* A strong R & D team of more than 40 experienced engineers.
* CNAS Accredited Laboratory.
* Launch highly-competitive new products seasonly.
* Revolutionary launch for a full series of high power & high integration ceramic flip chip led.
Extensive Application Experience & Quality Commitment
* Strict control over raw materials selection.
* 5 Years Warranty;
* Reliable long life span; LM-80 certification for High Power LED 1-300W.
* More than 10 years' experience in Outdoor Lighting application both in domestic and overseas market.
* Supported many government lighting projects.
Outstanding Service Level
* Professional Sales Team backing up with experienced engineers.
* Best Quality & Best Price & Best Service.
* Customizaiton and OEM service available.
