High-Reliability PCBA Design refers to the engineering process of creating Printed Circuit Board Assemblies that meet strict reliability standards—targeting minimal failure rates (≤1 FIT, Failure In Time) and long operational lifespans (10-30 years) for critical applications like medical devices, ae
Nov 19, 2025
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Industrial Control Equipment PCBA Assembly specializes in producing rugged, high-stability Printed Circuit Board Assemblies for industrial control systems—such as programmable logic controllers (PLCs), human-machine interfaces (HMIs), motor drives, process control sensors, and industrial IoT (IIoT)
Nov 19, 2025
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PCBA Functional Testing (FCT, Functional Circuit Test) is a critical quality inspection process that verifies whether a Printed Circuit Board Assembly operates according to its designed functional requirements under simulated real-world operating conditions. Unlike structural testing (e.g., AOI, whi
Nov 18, 2025
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PCBA Flying Probe Testing is a flexible, fixtureless electrical inspection method for Printed Circuit Board Assemblies that uses movable "flying" probes (instead of a fixed bed-of-nails fixture) to contact test points on the PCB and measure electrical parameters. Unlike ICT (which requires a custom
Nov 18, 2025
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PCBA ICT Testing (In-Circuit Test) is a widely used electrical inspection method for Printed Circuit Board Assemblies that verifies the integrity of components and circuits by measuring electrical parameters (e.g., resistance, capacitance, inductance, voltage, current) at specific test points on the
Nov 18, 2025
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PCBA component selection is a strategic process of choosing electrical components (resistors, capacitors, ICs, connectors, etc.) that align with the PCBA’s functional requirements, environmental constraints, cost targets, and production scalability. Unlike generic component picking, this process req
Nov 15, 2025
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PCBA BOM (Bill of Materials) optimization is a systematic process of refining the list of components used in a PCBA to reduce costs, improve supply chain resilience, simplify production, and enhance reliability—without compromising the PCBA’s functional performance. Unlike simple cost-cutting (which
Nov 15, 2025
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PCBA mounting precision (also called component placement precision) refers to the accuracy with which surface mount components (SMCs) are placed onto the PCB during the SMT assembly process—measured by positional accuracy (deviation from the target location, typically ±0.01mm–±0.1mm) and angular acc
Nov 15, 2025
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PCBA chip mounting (also called die mounting or component placement) is a precision manufacturing process that attaches integrated circuits (ICs, or “chips”) to the PCB, forming the core of the PCBA’s functionality. Unlike manual soldering for through-hole components, chip mounting relies on automat
Nov 14, 2025
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PCBA connector soldering is a critical assembly process that joins connectors (e.g., USB, HDMI, pin headers, board-to-board connectors) to the PCB, enabling mechanical and electrical connections between the PCBA and external devices (e.g., cables, sensors, other PCBs). Unlike chip mounting, which us
Nov 14, 2025
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The PCBA main control chip (MCU/SoC) solution is the “brain” of the PCBA, defining its processing power, functionality, and compatibility with peripherals—making it the most critical component selection in PCBA design. Unlike generic chip choices, a main control chip solution must align with the PCB
Nov 14, 2025
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PCB printed circuit boards are one of the most common components in industrial design and equipment manufacturing. Currently, the overall manufacturing process is mature, product quality is stable and controllable, and they can be designed and manufactured according to actual customer needs, offer
Nov 13, 2025
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PCB design is based on circuit schematics to achieve the functions required by the circuit designer. PCB design is a highly technical task that requires years of experience. The following are some common problems in PCB circuit design summarized by a PCB manufacturer for your reference. I. Overla
Nov 13, 2025
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With the rapid development of the PCB industry, PCBs are gradually moving towards high-precision fine lines, small hole diameters, and high aspect ratios (6:1-10:1), requiring 20-25µm of copper penetration at the holes. For boards with a line spacing of ≤4µm, electroplating imperfections are a com
Nov 13, 2025
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Customers familiar with PCB manufacturing know that PCB prototyping is essential before mass production. Prototyping serves not only to assess product quality but also to reduce defects during actual production. Therefore, high-quality PCB prototyping is an indispensable step. Of course, thorough
Nov 13, 2025
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