Soldering process

Manual PCB soldering using a soldering iron

A comprehensive guide on PCB soldering that covers both the proper techniques for using a soldering iron and essential maintenance practices to ensure high-quality solder joints and the longevity of both the soldering iron and PCB components.

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What are the consequences of lead presence on a PCB circuit board?

In PCB production, the shift from lead-based to lead-free soldering processes is driven by environmental regulations, performance differences, and cost considerations, with lead-free technology offering better solderability and aligning with global sustainability efforts despite higher costs.

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PCBA is a technology for the assembly and soldering of electronic components onto a printed circuit board.

PCB assembly involves intricate processes like through-hole and surface mount technologies, requiring careful component placement, inspection, and soldering, while hybrid technologies integrate both methods to handle complex designs.

PCBA is a technology for the assembly and soldering of electronic components onto a printed circuit board. Read More »

What is a soldering circuit board?

Soldering combines steel pieces of different materials and thicknesses into a single unit, while soldering boards involves attaching components to PCBs using various techniques like SMT, through-hole, and laser soldering, each impacting the quality and reliability of electronic equipment.

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Challenges and strategies for lead-free soldering of FR4 PCBs

The pursuit of lead-free soldering in the global electronic industry has been challenging due to the rigorous requirements of finding a suitable lead-free tin, with the current substitute, Sn-Ag-Cu alloy experiencing drawbacks such as high melting point and poor wettability. Countermeasures such as technical training, electric soldering irons with PID temperature control, and careful selection of solder wire are commonly utilized to address these challenges.

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Double Sided PCB Assembly Process What Should You Know

The double sided PCB assembly process is a complex sequence of steps leading to the final product, requiring precision and knowledge of different assembly methods. The process includes the selection of appropriate technology, the precision of component assembly, and the use of through-hole, surface mount, and mixed mounting methods. The article provides an overview of the PCB production process, including laminates, soldermask, and manual and wave soldering. It also discusses the assembly of components using pick and place machines and the process of applying paste before soldering. Overall, the article serves as a good starting point for understanding PCB manufacturing technology.

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