Several simple PCB surface treatment methods
PCB surface treatment technology refers to form a layer that it is different from the mechanical, physical and chemical properties of the substrate on PCB […]
Month: September 2021
How to judge the quality of solder joints on PCBA?
In the process of PCBA smt, the solder joint quality of pcba board is very important. The solder joint quality will not only affect the […]
How to avoid solder paste defects in PCBA SMT processing
A variety of undesirable phenomena and production defects often occur in SMT chip processing, and many of these defects are caused by solder paste problems […]
Detailed explanation of OSP surface treatment process of PCB circuit board
OSP is the abbreviation of Organic Solderability Preservatives. Simply put, OSP is a chemical method to grow an organic film on a clean bare copper […]
AOI automatic optical inspection equipment in SMT electronics processing plant
In SMT processing of electronic plants, there is an indispensable device to ensure PCBA processing quality, that is, AOI automatic optical inspection equipment. At present, […]
PCBA PROCESSING SPECIFICATIONS
PCBA processing belongs to high-precision manufacturing. In the PCBA processing process, relevant actual operating standards must be followed. If mistakes in actual operation will cause […]