Frequently Asked
Questions

Avoid common PCB soldering problems by ensuring proper PCB and component storage to prevent oxidation, using suitable flux and solder, maintaining optimal soldering temperatures, and employing adequate preheating and cleaning processes.

PCB component sourcing refers to the process of finding and purchasing the electronic components needed for a printed circuit board (PCB) assembly. It includes identifying suppliers, verifying component quality, and ensuring timely delivery to meet production schedules.

Turnkey EMS (Electronics Manufacturing Services) involves a comprehensive service provided by EMS companies that manage the entire manufacturing process of electronic components and assemblies, from design and procurement to assembly and testing, delivering a ready-to-use product.

The term "turnkey" refers to a product or service that is ready for immediate use upon delivery. It comes from the idea of a house being ready to move into as soon as the key is turned in the lock, implying no additional work is required by the buyer.

Semi turnkey refers to a service model where the client provides some components or parts of the project, and the service provider completes the rest. In PCB assembly, this might mean the customer supplies the PCBs or specific components, and the assembly company handles the remaining manufacturing and assembly processes.

It allows more control over component selection, can be cost-effective, and offers flexibility with proprietary or scarce components.

An SMT line is a production line equipped with machines for the sequential processes of SMT assembly, including solder paste application, component placement, reflow soldering, and inspection.

There are numerous types of SMT components, including resistors, capacitors, transistors, diodes, and integrated circuits, which vary in size and functionality.

SMT soldering is the process of joining SMT components to a PCB using solder paste that is reflowed under controlled heat, creating mechanical and electrical connections.

Hybrid assembly lines differ from traditional ones by integrating both automated machinery and manual labor, allowing for more versatile production processes that can adapt to complex or variable product designs, whereas traditional lines typically rely on either full automation or manual processes.