よく聞かれる質問
質問

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.

Functional testing in the Electronics Manufacturing Services (EMS) industry involves verifying that a completed electronic assembly, such as a PCB, operates according to its design specifications. This test checks the functionality of the device under test (DUT) by simulating its operational environment.

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.

Rapid prototyping services provide expertise and equipment for quickly turning designs into physical models, aiding in design validation and iteration.

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

Single-sided Double-sided Multilayer Flexible Rigid Rigid-Flex

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.

Types of rapid prototyping encompass 3D printing, CNC machining, laser cutting, and injection molding, each serving different design and functionality testing purposes.

To package a PCB, first clean and inspect it, then place it in an anti-static bag. Wrap it with bubble wrap or foam for shock absorption, and secure it in a sturdy box with cushioning materials. Finally, seal the box and label it with handling instructions and ESD warnings.

Common soldering problems include cold joints, overheated components, solder bridges (shorts), insufficient wetting, and excessive flux residue. These issues can compromise electrical connections and the reliability of the PCB.