GESP TECH -TRUSTWORTHY ONE-STOP PCB SERVICES PRODUCTION PCB ASSEMBLY
GESP Technology is one of the leading provider of PCB production services. with ordering components to timely delivery of the order. We produce PCB assembly and manufacturing services . by using varied techniques like Surface Mount Technique ( SMT ) . and PTH with providing peerless facilities of ultra fine pitch. controlled impedance, sequential lamination, back drilling . and high aspect ratio hole plugging in our affordable spectrum. At the stage where PCB assembly production is being planned.
PRODUCTION PCB ASSEMBLY PROCESS
The stages of PCB assembly include applying solder paste to the board. picking and placing components, soldering, inspecting, and testing. All these steps are essential . The PCB assembly procedure detailed below presupposes the use of surface mount components. as surface mount technology is now employed in almost all PCB assembly.
Before adding components to a board. solder paste applied to the portions of the board where solder is required. These are often the component pads. Solder paste is a mixture of tiny grains of solder and flux. This put in place in a manner similar to various printing methods.
A runner moved across the solder screen, which is directly placed on the board . and registered in the correct location. squeezing a small quantity of solder paste through the holes in the screen and onto the board. Because the solder screen created from the PCB files. it features holes on the solder pad positions. enabling solder to deposited solely on the solder pads.To guarantee that the final joints have the proper amount of solder. The amount of solder deposited need to controlled.
Pick and Place:
The board with the added solder paste is then sent through the pick. and place process during this stage of the assembly process. A machine filled with component reels selects the components from the reels. or other dispensers and sets them on the board in the correct spot.
After the components have already attached to the board. the soldering machine serves to complete the assembly and production process. Although some boards run via a wave soldering machine. this method is no longer extensively utilized for surface mount components. When using wave soldering, no solder paste utilized. because the solder supplied by the wave soldering machine. Reflow soldering techniques are more commonly utilized than wave soldering.
Boards are routinely inspected after they have gone through the soldering process. For surface mount boards with a hundred or more components. manual inspection is not a possibility. Automatic visual inspection, on the other hand, is a lot more viable solution. Machines are available that can inspect boards and detect bad joints. misplaced components, and, in some cases, the incorrect component.
Before electronic products leave the factory, they must be tested. There are numerous methods for testing them. To make sure that electronic products work well and are of good quality. they need to tested both during the R&D phase (design verification). and later during production (production testing). When the product is being made, the testing requirements need to be taken into account to make sure. that the testing well done and, if possible, is easy to do. This called “designing for testing” or “designing for testingability” (DFT).
As the project continues, good DFT becomes increasingly crucial. No need for expensive, specialized measurement gear when a product is effectively built for testing. Furthermore, measurement results are more trustworthy and can be properly studied. At the same time, good DFT allows for more complete testing . and makes it easier to collect information. such as the quality of the manufacturing process.
Not so much elaborating on the numerous upsides of design for production. but rather, knowing what could go wrong, is what makes it so crucial. When designers don’t consider how their products will be manufactured, they run into issues like
- This is a rather inefficient procedure.
- Poor planning that ends in disaster
- Rising prices
WHY CHOOSE GESP PRODUCTION PCB ASSEMBLY
It is so Convenient and easy to working with a partner who can manage practically everything in one stop. that is the ideal method to leverage a DFM process in production. We are able to build prototypes, tooling, and even modest production runs. GESP is familiar with the entire DFM process because they perform it all in-one. It’s part of our business for nearly 20 years.Contact US NOW!