PCBA Technology

2023-03-14

We in the SMT foundry will appear a lot of various defective phenomena, including short circuit is also one of the common defective, so the SMT foundry short circuit phenomenon is the cause?

2023-03-12

A misconception about cooling zones is that after the board is soldered, the solder paste is cooled and cured to ensure the stability of the solder joints, so that the solder joints remain cold and stable.

2023-03-09

We all know the importance of solder paste for SMT parts, a good solder paste can make the components stick to the PCB board better and produce high quality products.

2023-03-08

SMT punch is widely used in various fields of electronics, and the ultimate equipment is the punch machine. So do you know how engineers in the punch machine for SMT programme into the itinerary design?

2023-02-26

In the wave soldering process, the tin permeability is very important, and whether the tin permeability is good or not directly affects the reliability of the solder joint.

2023-02-24

False soldering is a frequently occurring defective phenomenon in PCBA processing, caused by false soldering, false soldering, what are the reasons? How to prevent false soldering?

2023-02-23

SMT punch machine is an important equipment for PCBA processing and production, which is mainly used for electronic product processing of electronic components installed in a kind of equipment.

2023-02-19

PCB components are soldered to the PCB through lead holes in the PCB, and the PCB wiring connects the pads together to realise the electrical connection of the components in the circuit.

2023-02-19

Conformal coating is a specially formulated coating used to protect circuits and related equipment from environmental erosion.

2023-02-17

I would like to share with you some common situations of tin beads from PCBA manufacturers, and hope you can avoid them as much as possible in the SMT process.