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7 month ago

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Dongguan Jingling Communication Technology Co., Ltd.

8 month

Product details

Electronic PCB SMT DIP Assembly pcb schematic design

PCB (Printed Circuit Board): A board made of insulating material with conductive paths, used to support and connect electronic components.

PCBA (Printed Circuit Board Assembly): The completed assembly of a PCB with electronic components soldered onto it, ready for integration into electronic devices.

Key Steps in PCB and PCBA Assembly

Design and Prototyping:

Schematic Design: Using software tools to create circuit diagrams.

PCB Layout: Designing the physical layout of the PCB, including component placement and routing of electrical connections.

Prototyping: Producing a prototype PCB for testing and validation.

PCB Fabrication:

Material Selection: Choosing suitable materials (like FR-4) based on the application requirements.

Manufacturing Process: Processes include etching, drilling, plating, and applying surface finishes.

Component Sourcing:

Procurement: Sourcing high-quality electronic components from reliable suppliers to ensure performance and longevity.

Assembly Processes:

Surface Mount Technology (SMT): Components are mounted directly onto the surface of the PCB using automated pick-and-place machines.

Through-Hole Technology: Components with leads are inserted into holes drilled in the PCB and soldered on the opposite side.

Mixed Technology: Combining both SMT and through-hole methods for optimal design flexibility.

Soldering:

Reflow Soldering: Used primarily for SMT; solder paste is applied, components are placed, and the board is heated to melt the solder.

Wave Soldering: Used for through-hole components; the PCB is passed over a wave of molten solder.

Inspection and Testing:

Automated Optical Inspection (AOI): Checks for visual defects in soldering and component placement.

Functional Testing: Ensures the assembled board operates as intended under various conditions.

In-Circuit Testing (ICT): Tests individual components for functionality and identifies faults.

Final Assembly and Packaging:

Integration: Assembled PCBs are integrated into final products, such as consumer electronics, medical devices, or automotive systems.

Packaging: Proper packaging to protect the product during shipping and handling.

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Dongguan Jingling Communication Technology Co., Ltd.

Audited supplier

8 month

Main Product: PCB Assembly, PCB Layout, PCB Prototype, SMT Assembly, Motherboard processing , Electronic components

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