Preparation work is crucial before mass production of PCBA, including circuit board design and verification, component procurement and confirmation, circuit board production process preparation, SMT process documents and production files, circuit board sample inspection and verification, etc.
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PCB is composed of multiple layers of materials, each layer has its specific function, and each layer cooperates with each other. Each layer has its specific function and importance, together forming a complete electronic circuit.
The functions of each layer on the circuit board Read More »
The choice of circuit board color mainly depends on the actual application scenario and personal preferences. Green circuit boards are widely used due to their visual advantages, manufacturing accuracy, and protective performance.
The role of circuit board color, why has green become the mainstream choice? Read More »
PCB wiring is an important step in the design and manufacturing of electronic devices. Different PCB wiring methods have their unique advantages and applicable scenarios. Designers need to choose the appropriate wiring method based on the functional requirements, operating frequency, and design specifications of the circuit.
Special methods for wiring design of eight circuit boards Read More »
Proper storage is crucial for the quality and reliability of PCBs. Temperature and humidity control, anti-static measures, appropriate storage methods, and regular inspections can effectively extend the service life of PCBs.
Reasonable storage not only helps improve the reliability of products, but also provides a solid guarantee for subsequent production and assembly.
Storage conditions for PCB circuit boards Read More »
the requirements for industrial control PCBA boards involve multiple aspects, including PCB board and thickness, layer structure and number of layers, size and shape, line width and spacing, surface treatment, wiring holes and impedance control, tolerance and quality control, as well as environmental protection and compliance.
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The main differences between high-speed PCBs (printed circuit boards) and ordinary PCBs are reflected in multiple aspects such as design goals, signal transmission performance, material selection, manufacturing processes, and application scenarios.
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How to determine its quality has become a focus of attention for manufacturers and buyers. This article will comprehensively analyze how to determine the quality of FPC circuit boards from multiple aspects such as appearance, electrical performance, physical performance, and reliability testing.
Key elements for determining the quality of FPC circuit boards Read More »
Complete Classification of PCB Circuit Boards,There are multiple classification methods for PCB (printed circuit board) circuit boards, and the following is a detailed summary based on different classification standards:
Complete Classification of PCB Circuit Boards Read More »
What documents are required for PCBA processing，When processing or sampling PCBA, the following documents are usually required: Gerber files, schematics and wiring diagrams, component lists, MCU program files, engineering instructions, PCBA patch coordinate files, etc.
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The acceptance criteria for PCBA involve multiple aspects such as appearance, size, welding quality, electrical performance, environmental requirements, and functional testing.
What are the PCBA acceptance criteria? Read More »
PCB stack design is an important step before circuit board layout design, which involves the arrangement of copper and insulation layers that make up the PCB. Through reasonable stack design, the performance, reliability, and cost of the circuit board can be ensured to achieve the best balance.
PCB stack design achieves a balance between performance, cost, and reliability Read More »
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