As the demands for performance and quality in electronic devices continue to increase, PCB soldering technology is also evolving. Whether for single-sided, double-sided, or complex multi-layer PCBs, the precision of soldering directly affects the final product’s reliability, longevity, and performance.
This article explores high-precision PCB soldering technology from basic to advanced
Why the insulation solder mask on the board will peel off after the PCB passes the automatic soldering furnace.
There are three major possibilities for solder mask peeling off:
The first possibility is that the nature of solder mask oil is insufficient to withstand the test of solder furnace. This may be due to
In round welding order.The device of welding sequence: resistors, capacitors, diodes, transistors, integrated circuits and other components of the power tube for small to large.
Both the chip and the base have a direction,The welding should be in strict accordance with the PCB board gap with the direction of