1. Footer Technologies is a manufacturer specializing in PCB circuit board samples.

2. The PCB factory focuses on producing 1.22-meter-long double-sided wire boards, LED rigid light bars, LED long toothpick boards, ultra-long 1.5-meter aluminum substrates, single-sided wire boards, fiberglass boards, double-sided circuit boards, and aluminum substrates.

3. PCB sample manufacturers must uphold team strength and a spirit of positive innovation while adhering to a management philosophy centered on integrity and exceptional quality.

4. In terms of quality control, the ISO 9000 quality management system is implemented, along with various advanced inspection techniques and ISO 9002, QS 9000, and UL certifications. This ensures customer satisfaction with their purchases and has earned the company the title of quality supplier for numerous enterprises.

5. Consequently, many requirements may not fully meet the technical specifications, even if they are used. To assist our friends in understanding the LED strip circuit, the advantage of a series circuit is that the current remains constant. However, a drawback is that if one LED fails, all LEDs in the series will not light up, though this does not affect the lifespan of the remaining LEDs.

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1. The advantage of a parallel circuit is that the failure of any single LED does not impact the functionality of other LEDs.

2. However, without a current limiting resistor, any LED may become damaged.

3. An increase in current through one LED can lead to the burnout of others, and since the operating voltage of a single LED is quite low, this may cause most of the LEDs to become nonfunctional.

4. In terms of resources, the inefficiency of series-parallel circuits is typical in current LED strip designs, as multiple LEDs are grouped together and then connected in parallel with additional groups.

5. The manufacturer of LED line projectors often utilizes intelligent temperature control and dimming in their products.

6. PCB companies primarily focus on LED light bars, LED line lights, and LED flat lights.

7. LED panel lights and other commercial LED products form a significant part of the market.

8. Are you familiar with the composition and control mechanisms of LED line lights?

9. LED soft lights are complemented by LED line lights and LED hard light bars, as well as LED chandeliers.

10. Do you understand the structure and control of LED line lights?

11. As the name suggests, these light sources are arranged in lines, allowing the light to wash over walls like water.

12. This design is also associated with manufacturers of wall washers, floodlights, and projection lamps.

13. Currently, LED cleaning lamps are mainly composed of housing, lamp beads, lenses, waterproof aluminum substrates, and other essential components.

14. The housing and waterproofing are crucial for the performance and quality of the entire lamp.

15. Traditional LED line lights are typically driven by high-quality aluminum alloy shells.

16. Usually, four wires are used to differentiate between black, red, green, and blue light bars, with the black wire serving as the 12V positive connection.

17. The other wires act as the negative terminals, connecting RGB to the corresponding green and blue ports or power cords.

18. Generally, the 3528 series LED line lights are designed for 20m connections, while the 5050 series is suitable for a maximum of 15m.

19. If this connection distance is exceeded, the lifespan of the LED line lamp may be compromised.

20. The control distance for an RGB simple controller is typically between 10 to 15 meters.

21. For remote controls, the effective range is about 15 to 20 meters, with a maximum length of control up to 30 meters.

22. If the connection distance of the LED line light is too long and the controller cannot manage such a lengthy strip, a power amplifier will be necessary for separation.

23. Therefore, during installation, it is essential to adhere to the specifications provided by the PCB manufacturer.

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