Willight produces LED car lights involving 6 main processes, which may vary slightly depending on the specific design and application of the lights. Here is a general overview of the steps involved:
1. LED Chip selection: The first step in producing LED car lights is to select the appropriate LED chips for the application. This involves choosing the right color, brightness level, and size of the LED chip.
2. PCB design: Once the LED chips are selected, the next step is to design a printed circuit board (PCB) that will hold the LEDs and control circuitry. The PCB design includes the layout of the LED chips, placement of resistors, capacitors, and other electronic components.
3. Soldering: The LED chips and other electronic components are soldered onto the PCB using a reflow oven or soldering iron. The soldering process must be done carefully to ensure that the components are properly connected and secured in place.
4. Assembly: Once the PCB is populated with the LED chips and other electronic components, the next step is to assemble the LED car lights. This may involve attaching a lens cover, mounting the PCB onto a metal or plastic housing, and wiring the lights to a power source.
5. Aging Testing: After the LED car lights are assembled, they are tested to ensure that they meet the required specifications for brightness, color, and electrical performance. This includes testing for voltage, current, and resistance.
6. Quality control: Finally, the LED car lights undergo a quality control check to ensure that they are free from defects and meet the required standards for reliability, durability, and safety. This includes checking for any cosmetic defects, ensuring that the lights are properly sealed to prevent moisture and dust from entering, and performing additional performance tests if necessary.
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