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• ParametersSelling PointCopper Base,99% Double gold wire welding,High Bright,Long Lifespan, Low Light decay，Low calories consumptionSpecification DrawingLuminous EffectPoints for Attention in Application of High Power LED ProductsIn the applying means of high-power LED merchandise and devices, warm temperature dissipation, electrostatic protection and welding have impact on their characteristics, which should appeal to the eye of software customers. . Heat dissipation: In the appliance of high-power LED products, warm temperature dissipation should be carried out to guarantee the traditional operation of high-power LED products. 1. Radiator requirements. Shape and Material: If the sealing requirement of completed merchandise isn't high, convection can occur instantly with the outside air environment. It is suggested that aluminum or copper radiators with fins be used. 2. Effective warm temperature dissipation surface area: For 1W high-power LED white light (other colours are actually the same), we promote that the full advantageous warmth dissipation floor discipline of the radiator be greater than 50-60 sq. centimeters. For 3W products, it is suggested that the whole fantastic warmth dissipation floor subject of the radiator be multiple hundred fifty sq. centimeters, and the higher power needs to be elevated looking on the placement and examine results, in order to be certain that the temperature of the radiator should not exceed 60 C as a ways as possible. 3. Connection method: In order to bolster the bonding degree between the 2 contact surfaces, it is recommended to coat a layer of thermal conductive silicone grease (thermal conductivity of thermal conductive silicone grease (> 3/m) at the backside of the LED substrate or on the surface of the radiator. The thermal conductive silicone grease needs to be uniformly coated, wisely utilized after which pressed and stuck via screw. . Electrostatic protection. LED is a semiconductor device, which is touchy to static electricity. Especially for white, green, blue and red LED, we should do a reputable activity in preventing static electricity and pushing aside static electricity. 1. The know-how of static electricity: (1) Friction: In every day life, any two objects of different supplies contact after which separate, can produce static electricity. The most common method of generating static electrical energy is friction. The greater the insulation of the material, the better it's to generate electrical energy by way of friction. In addition, static electrical energy also is generated when any two diverse ingredients are separated after contact. (2) Induction: For conductive materials, as a result of electrons can circulate freely on their surfaces, such as in an electric field, because of the same repulsion and the other attraction, positive and destructive ions will circulation and value may be generated on their surfaces. (3) Conduction: For conductive materials, price circulation happens as a result of electrons can movement freely on their surfaces, equivalent to in touch with charged objects. 2. The harm of static electrical energy to LED: (1) The warmth generated via prompt electric field or recent causes local harm to the LED, which shows that the leakage recent will increase quickly and might however work, but the brightness decreases and the life of the LED is damaged. (2) The insulation layer of the LED is destroyed through electric field or current, which makes the system unable to work (completely destroyed), which is manifested as useless light. 3. Electrostatic defense and cutting off measures: For the whole task (production, testing, packaging, etc.), all employees instantly in contact with the LED must do a reputable assignment in stopping and pushing aside static electrical energy measures, mainly. (1). Lay anti-static surface and grounding wisely in workshop. (2). The worktable is an anti-static worktable, and the manufacturing machine is definitely grounded. (3). Operators wear anti-static clothes, wear anti-static bracelets, gloves or foot rings. (4). Welding soldering iron to do a reputable job of grounding measures. (5). Antistatic supplies are used for packaging. . Welding. When welding, please eavesdrop on the only option of continuous temperature soldering iron, the welding temperature is 360 C, soldering iron and LED pad touch time isn't always 3S. D pad contact time isn't always 3S 1. We approved Debit Card,Credit Card,TT,Western union ,Paypal etc. 2. Please be sure to verify the order once you obtain the products in a reputable condition, because when you position a order, your cash is getting into the Escrow, no longer our account. 3. Our fees don't encompass any customs obligation or tax. Shipping 1. We deliver Worldwide . 2. Additional obligation or culture commission are shoppers responsibility. 3. Items could be shipped inside 1-7 venture day after commission completed received. 4. Delivery time depends upon vacation spot and different factors, it could takes up to more days you can&;t acquire it after forty days. Please contact us for resolution. 5. Shipping may influenced by way of holidays, events and other uncertainties. We could not guarantee the appearance time. Resend and Refund 1. DOA(Dead on Arrival) or Wrong Item may be provided exchange. Refund might be supplied if stock is not available. 2. Shipping and handling costs usually are not refundable. Item needs to be returned undamaged in its standard box. 3. Buyer should pay return shipping. 4. If you want money back because of the item defect or one other wonderful problems, please touch us inside 3 days after you get it. The commission about the return mailing must be overtaken through Customers. 5. Less than zero % of the package deal hardly may well wander off ,but please don&;t worry about it you still fail to get your ordered items within the estimate time ,please be happy to contact with us as soon as you might may be responsible for resending you new items. Warranty and Feedback 1. We respect your business, if you are satisfied with our service, please leave us a 5 stars fantastic feedback. and we will do the same for you. If you have any questions, please touch us first, and we will respond all the questions from our customers in one operating day leaving unfavorable or impartial suggestions can&;t resolve the problem. 2. 2 years Manufacturer Warranty (Excluding contrived injury or misusage). Any product could be examined in 100% before delivery. 3. Customers are accountable for go back shipping to us with correct packaging to repair, and then we might be chargeable for resending delivery to the buyers. Please touch us first before you`d wish to go back it. We`ll give you the total address. 4. If something is unsatisfactory, please contact us to solve the problem. It`s our pleasure to appropriate it StoryOUMURUI is an venture integrating design, production, development, production and processing. Our corporation is found in Shenzhen, with convenient transportation, beautiful environment and larger than 1000 square meters of workshop area. Our company has announced advanced home and international equipment , high-quality , authentic and technical body of employees with new concepts. Our corporation is respectable and technical and focusing on research, development and manufacture of LED lighting fixtures industry. Our production center is found in Shenzhen, China, which is known as "LED Manufacturing Center". "Energy-saving, environmental protection, close to nature" is the design principle of us. "Being the leader of LED lighting fixtures industry" is the demand of us. We have stepped into the field of energy-saving light fixtures with a high position to begin and a massive stride. It has continually evolved large with LED lighting fixtures as the position to start to achieve the target of "sustainable operation".

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