What is SMT PCB Assembly? SMT PCB assembly (Surface mount technology) represents a method to assemble electronic components to printed circuit boards. In the 1960s, it was developed by IBM in the United States, now is widely used in China PCB assembly industry because of its forward-looking and practical nature. To… Read More »What are SMT PCB assembly and through hole assembly?
PCB assembly technologies
Reflow Soldering & Wave Soldering We have already known SMT (Surface Mount Technology) is a surface mount soldering method that is different from THT (Through-hole Technology) which is need components inserting through the holes. Reflow soldering is applied in the SMT assembly, while wave soldering got used for THT… Read More »What Are Reflow Soldering & Wave Soldering?
These You Should Pay Attention to in Handly PCB Soldering PCB soldering is one of the most important parts of the electronic manufacturing. Some people may think that PCB soldering by hand is very easy, there is no technical content – not absolutely. Without the proper PCB soldering… Read More »What Should be Paid Attention to in PCB Soldering by Hand?
What is SMT Stencil? SMT stencil it is a mold used for surface mounting, the hole on SMT stencil is aligned to each SMD, aimed to put solder paste or red glue at the corresponding locations on the empty PCB board. Classification of PCB Stencils A. According… Read More »What is SMT stencil?
Solder Paste Printing is the first process of SMT Assembly. If not handled well, the next processes will get adversely affected. So what play the key roles in solder paste use? 1. Quality of the solder paste Solder paste is a pulp mixed by alloy powder… Read More »What Plays the Key Roles in Solder Paste Use?
Most engineers should have known a thing or two about soldering a rigid circuit board by hand, but when it comes to the flex circuit board? Flex circuit boards are now more and more mentioned in electronics, what should be paid attention to when we need to do… Read More »How to Solder Flex Circuit Boards by Hand?
What is Through-Hole Technology? Through-hole technology or through-hole assembly, means a method to assemble the electronic components to the PCB board. Comes to through-hole technology, the components’ pins are plugged into the through-holes from the topside of a PCB board, then get soldered onto the pads on… Read More »What is Through-Hole Technology?
What is The Use of PCB Stencil? We’ve already introduced PCB stencil in the previous article, which is used in solder paste printing. Obviously, PCB stencil must work together with solder paste, and usually an automatic machine in an SMT assembly line, which sometimes can be a brush if… Read More »Knowing PCB Stencil’s Role and Available Options
Professional SMT soldering is a complex process involving multiple processing steps, a few engineers might be able to solder SMD components by themselves, but I will tell you guys why it should only be handled by qualified professionals. Firstly, What is SMT Soldering? When soldering components… Read More »Hand over SMT Soldering Work to Professionals
Solder Paste Inspection (SPI), commonly refers to SPI machine, as well as this process in PCB assembly. To many buyers, one of the reasons that allow them to work with a PCB assembly house is the factory has equipped with solder paste inspection machine. SPI Machine So… Read More »What Is the Use of Solder Paste Inspection?