The quality of PCB inks is evaluated through twelve key aspects, including viscosity, plasticity, thixotropy, fluidity, viscoelasticity, drying time, fineness, stringiness, transparency, chemical resistance, physical resistance, and safety/environmental considerations.
The article discusses the evolution of testing fixtures for circuit boards, highlighting the shift from universal fixtures to dedicated and composite fixtures to meet the increasing demands of high-density surface mount designs, while also exploring the challenges and future prospects of testing methods, including non-contact technologies.
The circuit board manufacturer explains the process of compound treatment. Read More »
Analyzing the issue of PCB parts falling off involves investigating various factors, primarily focusing on soldering quality, surface treatments, storage conditions, and reflow processes, followed by detailed steps to gather information, assess solderability, and identify failure causes through both visual and analytical methods.
How to assess and evaluate the detachment of PCB components? Read More »
The process of creating a PCB board using Protel DXP involves 16 detailed steps, from obtaining the correct schematic and netlist to saving and exporting the final design for manufacturing.
How can I design a PCB using Protel DXP software? Read More »
The rapid miniaturization and multifunctionality of electronic products have led to challenges in PCB manufacturing, particularly with metallized half-hole PCBs, which require improved processing techniques to address issues like copper discoloration, burrs, and short circuits while enhancing yield and performance.
Manufacturing of metallized half-hole circuit boards Read More »
The FPC soft board process encompasses various stages, including exposure and etching, with rigorous testing using high-current shrapnel microneedle modules to ensure optimal performance, reliability, and stability throughout production and application.
FPC manufacturing processes, performance metrics, and testing methodologies. Read More »
The electronic and electrical industry’s growth has led to increased use of FPC connectors, necessitating measures to prevent breakage and address challenges like abnormal noises and scratches, which can be mitigated through design adjustments and protective solutions.
The text emphasizes the importance of proper PCB wiring and component arrangement, highlighting techniques for avoiding cross circuits, optimal installation methods for components, effective grounding practices, and the significance of trace impedance to enhance circuit stability and reduce interference.
How to interconnect the different components on the PCB Read More »
The article outlines six common pitfalls in the manual to mechanical assembly of PCBA circuit boards, emphasizing issues like moisture sensitivity, the importance of solder masks and silkscreens, and the risks associated with using vias on solder pads, while highlighting the accessibility of starting hardware projects today.
The significance of PCB circuit boards lies in their design and connection strategies, which aim to optimize production efficiency, minimize waste, and maximize cost-effectiveness by balancing board size, configuration, and manufacturing processes.
The influence of PCBA specifications on SMT factory pricing. Read More »
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Operating from China, WellCircuits stands as a top-tier manufacturer of premium PCBs & PCBAs.
Our expertise lies in crafting multilayer flexible circuits, rigid-flex PCBs, HDI PCBs, and Rogers PCBs.
We excel in rapid-turnaround PCB prototyping and thrive on handling challenging projects as our forte.