High Voltage LED Strips Production

High Voltage LED Strip Production: Precision and Quality at Every Step

High voltage LED strips are a versatile and energy-efficient lighting solution, ideal for large-scale and long-distance installations. Their production involves meticulous processes to ensure durability, reliability, and top-notch performance. Here’s a detailed look at how high voltage LED strips are crafted.

Step 1: Soldering Wires to PCB Pads

The process begins with soldering connecting wires onto the PCB pads. Using lead-free solder, technicians ensure strong adhesion and reliable electrical connectivity. This step is crucial for the strip’s optimal performance and long-term stability.

Step 2: Inserting PCB into Tubes with Lead Wires

Once soldered, the PCB ends are heated with a heat gun to remove insulation. The PCBs are then neatly arranged and inserted into tubes with lead wires using an insertion jig, ensuring precise alignment and secure placement for consistent quality.

Step 3: Parallel Wiring of LED Strips

The ends of each LED strip’s unit wires are connected in parallel to the main wire. A hook knife wraps the connections multiple times, creating secure and stable electrical pathways along the entire LED strip.

Step 4: Semi-Finished Product Inspection

Each semi-finished strip is inspected for solder joint quality, board separation accuracy, proper insertion, consistent wire winding, and light functionality. This step ensures there are no cold solder joints, dim LEDs, or incorrect wiring before moving forward.

Step 5: Extruding Finished LED Strips

The semi-finished products are processed using an extrusion system. Heated PVC granules are melt-extruded around the LED strips, forming a durable, protective casing. The extruder, cooling tank, and circulation pump work in harmony to produce high-quality, finished LED strips.

Step 6: Cutting and Stretching Finished Products

The extruded LED strips are cut to customer-specified lengths and stretched to ensure uniformity and alignment. This preparation step ensures the strips meet precise size requirements.

Step 7: Wire Stripping

The cut LED strips are placed in a stripping machine to remove insulation and precisely cut the leads. This process ensures the wires are ready for terminal attachment without damage or inconsistencies.

Step 8: Terminal Attachment

Stripped leads are positioned in a terminal machine, where terminals are securely attached. This step ensures precise and reliable electrical connections for optimal performance in the final product.

Step 9: Waterproof Injection Molding

To protect the LED strips from moisture, waterproof injection molding is performed. The machine temperature is adjusted, molds are installed, and the process begins, ensuring all connections are sealed for maximum durability.

Step 10: Labeling Power Cords

Injection-molded power cords are arranged neatly and labeled at customer-specified locations. These labels ensure clear identification and compliance with customer and industry standards.

Step 11: Aging Test

Completed LED strips are hung on an aging rack and connected to an adjustable power source. A 48-hour aging test identifies any potential issues, ensuring performance stability before final packaging.

Step 12: Final Inspection and Wrapping

The finished LED strips are illuminated and inspected thoroughly for quality and consistency. After passing inspection, they are rolled, wrapped in cling film, and prepared for final packaging.

Step 13: Packaging and Final Quality Inspection

LED strips are packaged according to customer specifications, and a random inspection is conducted by the quality department. Once approved, the products are cleared for shipment, ensuring they meet customer requirements.

The Final Word: Excellence in Every Strip

High voltage LED strips combine durability, efficiency, and adaptability, thanks to a production process focused on precision and quality. Whether for commercial, industrial, or residential applications, our LED strips deliver exceptional performance every time.

Contact us today to learn more about our high voltage LED strips and how they can elevate your lighting projects!