1, patch beads: as the name suggests, is to patch LED beads attached to the circuit board, this process is through the machine to complete, after the completion of the patch reflow soldering paste on the circuit board welding beads firmly, so as not to fall off. This is the first step.
2, lamp assembly: patch after the circuit board paste from aluminum radiating lamp LED lamp, this process can use screws, silicone pad fixed, thermal paste fixed three ways, after which the two made out of LED lamp quality is better. This procedure is to fixed on the aluminum material, and through the conductive silica gel pad or thermal paste to heat conduction to the aluminum material as much as possible on. Then the circuit board wiring terminals are connected with LED power supply and LED power supply for good insulation package into aluminum profile, then the PC cover and blocking the skull, the LED lamp on the forming of the naked light. This is the second step process.
3, quality test: after the naked light is formed, it is half successful. Next we need to do the following tests to test whether the quality of the product is OK, and test the parameters: LED fluorescent lamp power, luminous flux, color temperature, color rendering index, power factor and so on, to see whether it meets the requirements of production instructions. The equipment used to test these parameters is the integration ball and the power meter. Of course, if the customers have strict requirements, they can be tested with a wide distribution scale, and the results of this test are more authoritative. If you have met the requirements, then congratulate you on the birth of a qualified product, and if the result of the test is not qualified, then I am sorry to rework and repair. For example, the power is not correct, then to analyze whether the power matching; if the brightness is not enough to analyze whether the beads have quality problems; if there is the phenomenon of dead lights then put the dead beads to replace; if the temperature is not qualified as a big problem, all the work was in vain; these will greatly affect product yield rate, so we must analyze the testing of all materials and materials before production, in order to reduce the occurrence of these mistakes. With this step, a qualified LED lamp will come out.
4, destruction test: after third steps, then whether the product can be packaged and shipped? Definitely not, because there is another important destructive test to do. In general, it is free dropping test from 1 meters or more, and there are vibration tests. These two tests can detect the hidden danger of LED lamp. After this test''s lamp is sent to the customer''s hand, there will be no other big quality problems.
5, packaging and consignment: the above four steps to produce the product, then the next is to paste product label, product packaging, packing, delivery. Note: product parameter testing and material inspection must be in place. Otherwise, the defective products will arrive at the customers'' hands and find problems. They will not only lose the trust of their customers, but also bring no profits to the company. There are enough equipment and excellent staff to make the enterprise make the guarantee product, can let the enterprise go farther and farther.