How to Choose The Quality of PCB Prototyping

PCB prototyping refers to the trial production of printed circuit boards before mass production. The main application is the process of electronic engineers designing the circuit and completing the PCB layout, and then conducting small batch trial production to the factory, which is PCB prototyping. The production quantity of PCB prototyping generally has no specific boundaries. Generally, engineers call it PCB prototyping before the product design is confirmed and tested. At present, the prototyping market is mixed with various shoddy and shoddy products, so how to choose a reliable proofing manufacturer has become the most important consideration for the majority of students and designers.

Precautions for PCB Prototyping:

1. Choose the number of prototyping carefully to effectively control the cost.

2. Especially confirm the device packaging to avoid prototyping failure due to packaging errors.

3. Carry out a comprehensive electrical inspection to improve the electrical performance of the PCB board.

4. Do a good job in signal integrity layout, reduce noise and improve PCB stability.

Considerations for choosing PCB circuit board proofing merchants:

1. Consider the delivery time of the product. Generally, it takes 3-4 days for double panels. For special cases, there are 24-hour expedited and 48-hour expedited.

2. Consider the quality of the product. It depends on whether the copper thickness meets the standard, whether the edge of the circuit is smooth, whether the entire board looks smooth, and whether the copper foil is working well. If you don’t know how to distinguish, you can use acetone to soak the ink to see if the ink will fail. If it will fall off, use the soldering iron to repeatedly solder to see whose pads are the first to rot, and use your eyes to see whose green oil is smooth and blow the tin smooth.

XPCB Limited is a manufacturer specializing in the production of high-precision double-sided, multi-layer and impedance, blind buried vias, and thick copper circuit boards. The products cover HDI, thick copper, backplanes, rigid-flex combined, buried capacitance and buried resistance, Golden Finger and other types of circuit boards, which can meet the needs of customers for various products.