Good Turn-key PCB Electronics Assembly Manufacturer in China
Hitech Circuits provides a full turnkey solution to all of your electronics assembly requirements. From PCB fabrication, components sourcing, pcb assembly to full box build assembly we can provide a full electronics manufacturing services solution to your electronics manufacturing requirements. Using surface mount production machinery consisting of three surface mount technology placement machines, a screen printing machine and a 10 zone reflow oven, accompanied by offline bench assembly, visual inspection and rework stations, we can offer small to medium volume services for all your pcb assembly requirements. We offer pcb assembly, visual inspection, functional and electronics testing and programming services.
We can source all components, bare pcbs and production stencils. If you would like to work with an electronics manufacturer you can trust then please get in touch.
Also, we offer both turn-key and partial turn-key PCB Electronics assembly.
For full turn-key services, we manage and produce everything including manufacturing the circuit boards, finding & ordering PCB components, quality inspection & testing and the final product assembly.
Solder mask is a very important part of protecting a PCB. Solder mask, or solder resist is a thin covering that protects the PCB from oxidation. It also prevents solder bridges from forming between solder pads that are close together. Currently there are several solder mask colors available, such as green, white, red, black, yellow, blue and so on. This article will introduce the red solder resist color.
Red Solder Resist is bold and it looks professional. The contrast between traces, planes and empty space is good, but observably lower than on a green board. Inspection of fine traces on the board for defects is best done with some form of magnification. Silkscreen stands out well against the red background and flux residues clean up well, just as well as on a green board.
Black Solder Mask
Black solder masks produce slightly less of a visibility concern compared to white options. Contrast is minimal but labeling and large components are easy to see. The downside is that light may catch the component and cast a small shadow, making traces that much more difficult to see. Black PCB solder mask options are also typically not recommended because of the increase in heat, which may discolor silkscreen and make the board more difficult to clean. Like white, it’s a very pretty board to observe and can create a distinct visual if you’re trying to highlight a capability of yours.
Red Solder Mask
Red boards are becoming a popular option because they provide good visibility and contrast for planes, traces and even your empty space. It’s less contrast than green boards but will give a PCB a feeling of freshness when compared to stale industry standards. Silkscreens stand out well against the red.
Blue Solder Mask
Label-heavy boards should consider a blue liquid photo-imageable solder mask because of the significant contrast it creates with silkscreen. Traces can become much more difficult to see without proper lighting and magnification, so that’s the balance point for this blue option. Blue is often chosen for how it can look. It isn’t as striking as white or black, but it does provide a compelling aesthetic choice that implies complexity and craftsmanship, especially if you’re mounting it against an LCD. It is a little more likely to show dirt compared to some other colors.
Yellow Solder Mask and More
Many new colors are emerging, but they can be difficult to manage. Yellow is a pleasing color, but it contrasts poorly with both silkscreens and traces, making it difficult to use in any real-world application. Different colors will balance different needs, such as cleanliness, visibility and style. Always try a sample before running with your new color choice.
Please feel free to contact [email protected] if you have any PCB needs.
For more, please visit https://hitechcircuits.com/pcb-assembly/turnkey-electronics-assembly-services/