The modern attention to the use of statistical tools for the manufacture of products and processes originated prior to and during World War II, when the United States of America geared up to a massive...

PCB assembly DFM analysis refers to the PCBA processing company to help customers to do the manufacturing analysis before production on the line....

Usually without applying conformal coating, there will be chemical reaction among copper, vapor and oxygen. So copper part of printed circuit board will become green. On the printed circuit board rand...

Nowadays, heavy copper PCB (copper thickness >4oz) has become popular in PCB industry because it is suitable for high-voltage and high-power application, as most PCBs are manufactured just for low-vol...

IQC is the incoming quality control,and checking the raw materials provided by supplier,to ensure that only qualified raw materials to enter the next production process.The following sections describe...

At present, there are more than 99% electronics processing manufacturers to use PCB assembly glue as the yellow glue with lower cost, and the main use of plug-in cement resistance, choke, diameter ≥ 1...

The PCBA x-ray check is based on the same principle as the Automatic Optical Inspection (AOI). It uses X-rays as its source, not the visible light, to automatically detect faults that are usually hidd...

PCB board plays a role to support component and chip, interconnection and conduction between the layers, prevent welding bridge and maintenance and identification. Its design and manufacturing quality...