PCB Requirements for the Aerospace Industry
The aerospace indust […]
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Introduction to SMT process flow
The perfection and refinement of SMT process flow are directly related to the quality and production efficiency of electronic products.
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Specific requirements for the workshop environment by PCBA
The workshop is the main artery of the PCBA factory, and most of the production and processing are carried out inside the workshop. For a PCBA factory, the workshop environment and personnel quality are key to showcasing its corporate culture and excellence
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The role of Gerber files in PCB manufacturing
The Gerber file is a key guiding document in PCB manufacturing, providing accurate positioning for welding, ensuring welding quality and production efficiency.
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What are the transportation packaging options for PCBA
PCBA has a variety of transportation and packaging methods, including anti-static, vacuum, shock-absorbing cushioning, wooden frames or boxes, and moisture-proof packaging. Each method has its own application scenarios and advantages
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How to choose materials for circuit boards?
The selection of circuit board boards is crucial for the stability of electronic device performance. Common boards include FR-4, aluminum substrate, flexible substrate, paper substrate, and fiberglass board
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The manufacturing process of PCBA
The production process of PCBA circuit boards includes: PCB design, PCB production, component procurement and inspection, SMT surface mount processing, welding and assembly, testing and debugging, quality inspection and packaging.
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Seven commonly used detection methods for SMT
Seven commonly used detection methods for SMT surface mount processing
1、 Visual inspection method for SMT surface mount processing
II Resistance method; 3、 Voltage method; IV Waveform method; 5、 Current method; 6、 Component replacement method; 7、 Step-by-step inspection and separation method
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The reasons for component displacement in SMT processing
The reasons for component displacement in SMT processing are complex, including vibration, temperature changes, operational errors, material quality, welding issues, and other factors.
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PCB appearance and internal quality inspection methods
The importance and specific methods of PCB appearance and internal quality inspection, including board surface, identification, size, welding quality inspection, as well as board quality, conductivity, insulation performance, thermal performance, and environmental adaptability testing.
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What is a gold finger on a circuit board
As an important component in the electronics industry, the golden finger plays a crucial role in circuit board connections and data transmission.
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The role of PCB coordinate files
PCB coordinate files are crucial in PCBA surface mount processing, ensuring precise placement of components, improving production efficiency, ensuring product quality, simplifying production processes, and supporting production traceability and quality control.
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