China Manufactured LED Aluminum PCB Printed Circuit Board Lighting PCBA Assembly

Product Specification

Aluminum PCB 

Aluminum PCB, or aluminum printed circuit board, is a type of PCB that uses an aluminum substrate instead of the traditional fiberglass or epoxy substrate. The use of aluminum offers several advantages, including better heat dissipation, improved mechanical strength, and reduced weight.

Aluminum PCBs are commonly used in applications where thermal management is critical, such as in LED lighting, power supplies, automotive electronics, and high-power industrial equipment. The high thermal conductivity of aluminum helps to dissipate heat more effectively, which can improve the reliability and performance of electronic components.

The manufacturing process for aluminum PCBs is similar to that of traditional PCBs, but with some modifications to accommodate the aluminum substrate. Specialized techniques are used to bond the copper traces to the aluminum substrate, ensuring good electrical conductivity and thermal performance.

Overall, aluminum PCBs are a popular choice for applications that require efficient heat dissipation and reliable performance in challenging environments.

LED Aluminum PCB Assembly

LED aluminum PCB assembly refers to the process of assembling LED components onto an aluminum printed circuit board (PCB). This process involves placing and soldering the LED chips, resistors, capacitors, and other electronic components onto the aluminum PCB to create a functional LED lighting module.

The assembly of LED components onto an aluminum PCB requires careful attention to thermal management, as LEDs can generate heat during operation. The high thermal conductivity of aluminum helps to dissipate this heat, preventing overheating and ensuring the longevity of the LED module.

During the assembly process, specialized equipment and techniques are often used to ensure the precise placement and soldering of the LED components onto the aluminum PCB. Additionally, quality control measures are implemented to verify the functionality and reliability of the assembled LED modules.

LED aluminum PCB assembly is commonly used in various lighting applications, including LED light bulbs, LED strips, and LED panels. The use of aluminum PCBs in LED assembly helps to improve heat dissipation, extend the lifespan of the LEDs, and enhance the overall performance of the lighting products.

Single-side PCB

Incoming material detection => PCB side A screen printing solder paste (spot patch glue) => patch => drying (curing) => reflow welding => cleaning => plug-in => wave soldering => cleaning => detection => repair

Single layer board is the most basic pcb type board, also called single panel, because the wire only appears on one side, so we call this pcb board single panel.

Double-sided PCB proofing, the most commonly used process. At the same time rosin process, OSP process, gold plating process, gold plating, silver plating these processes, in the double panel is also applicable.

Single-Side PCB SMT

SMT basic process elements include: screen printing (or dispensing), mounting (curing), reflow soldering, cleaning, testing, repair

1. Screen printing: Its function is to leak solder paste or patch glue onto the PCB pad to prepare for the welding of components. The equipment used is screen printing machine (screen printing machine), located at the front end of the SMT line.

2, dispensing: it is to drop the glue to the fixed position of the PCB board, its main role is to fix the components to the PCB board. The equipment used is the dispensing machine, which is located at the front end of the SMT production line or behind the testing equipment.

3. Mounting: Its function is to accurately install the surface assembly components to the fixed position of PCB. The equipment used is the SMT machine, which is located behind the screen printing machine in the SMT production line.

4, curing: its role is to melt the patch glue, so that the surface assembly components and PCB board firmly bonded together. The equipment used is the curing furnace, which is located behind the SMT machine in the SMT line.

Printed Circuit Board Lighting PCB Assembly Top Manufacturer