第15页_domestic pcb manufacturer_Shenzhen Chengchi Circuit Technology Co., Ltd.

Smart Lighting PCBA

Smart Lighting PCBA is a specialized circuit board assembly that powers and controls smart lighting systems—enabling features like remote dimming, color temperature adjustment, schedule programming, and integration with voice assistants (Alexa, Google Home) or smart home platforms (Apple HomeKit). U

Nov 11, 2025 1

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PCB Solder Paste Inspection (SPI)

PCB solder paste inspection (SPI) is a quality control process that verifies the accuracy, volume, and uniformity of solder paste applied to PCB pads before component placement—critical for preventing soldering defects (e.g., cold joints, bridging, insufficient solder) in surface-mount technology (S

Nov 08, 2025 1

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PCB Cold Solder Joint Detection

PCB cold solder joint detection is a diagnostic process that identifies “cold joints”—solder joints with poor thermal bonding between the component lead/pad and solder, caused by insufficient heating during soldering (e.g., low reflow temperature, fast conveyor speed) or contamination (e.g., flux re

Nov 08, 2025 1

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PCB Aging Testing

PCB aging testing (also called life testing or reliability testing) evaluates a PCB’s long-term performance and durability under extended operating conditions—simulating years of use in a compressed timeframe. Unlike environmental testing (which focuses on short-term stressors like vibration or temp

Nov 08, 2025 1

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PCB Design Cost Control

　　　　PCB design cost control is a strategic process that optimizes the design to minimize expenses throughout the PCB lifecycle—from fabrication and assembly to maintenance and rework—without compromising performance, reliability, or compliance. Unlike cost-cutting measures that sacrifice quality (e.

Nov 07, 2025 1

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PCB Open-Circuit Detection

　　　　PCB open-circuit detection is a diagnostic process that identifies broken or disconnected conductive paths (e.g., traces, vias, component leads) in a PCB—issues that prevent current from flowing and cause the PCB to malfunction. Unlike short-circuit detection (which finds unintended connections

Nov 07, 2025 1

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PCB Impedance Testing

　　　　PCB impedance testing measures the opposition of a PCB’s conductive paths (traces, vias) to the flow of alternating current (AC)—a critical parameter for high-speed signal integrity (SI). Unlike resistance testing (which measures DC opposition), impedance testing accounts for both resistance and

Nov 07, 2025 1

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PCB Data Management

PCB data management is the systematic organization, storage, and control of all data generated during the PCB design lifecycle—including schematics, Gerber files, BOMs (Bill of Materials), DRC reports, test data, and manufacturing documents. Unlike ad-hoc data storage (e.g., saving files on local dr

Nov 06, 2025 1

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PCB Design Version Control

PCB design version control is a structured process for tracking changes to PCB design files (e.g., schematics, Gerber files, BOMs) over time—ensuring that every modification is documented, reversible, and traceable. Unlike managing versions manually (e.g., saving files as “PCB_V1.docx,” “PCB_V2.docx

Nov 06, 2025 1

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PCB Voltage Withstand Testing

PCB voltage withstand testing (also called hipot testing, from “high potential”) is a safety and reliability test that verifies a PCB’s ability to resist electrical breakdown between conductive paths (e.g., traces, pads) and between conductive paths and the PCB’s substrate (insulation). Unlike funct

Nov 06, 2025 1

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AS9100D Certified Aerospace PCBA OEM

　　I. Core Service Capabilities and AS9100D Compliance Analysis　　1. Key Compliance Points of AS9100D Standard　　Special Requirements for Quality Management System: Meets the basic framework of ISO 9001:2015, with additional enhancements to aerospace-specific clauses: including 8.1.3 "Product Safety" (

Nov 05, 2025 1

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AI Edge Computing PCBA OEM with NPU Integration

　　I. Core Service Capabilities and NPU Integration Technology Analysis　　1. NPU Core Integration Solution (Classified by Computing Power Requirements)　　Low-Power Lightweight NPU Integration (Adapted to Edge Terminal Devices, Computing Power 0.5-10 TOPS):　　Chip Selection: Rockchip RK3588 (NPU computin

Nov 05, 2025 1

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Military Grade Ruggedized PCBA OEM for Harsh Environments

　　I. Core Service Capabilities and Hardening Process Analysis　　1. Military-Grade Standard Compliance Basis　　Core Implementation Standards:　　Component Level: Comply with MIL-PRF (Military Performance Specifications), such as MIL-PRF-55342 (Integrated Circuits) and MIL-PRF-19500 (Discrete Semiconducto

Nov 05, 2025 1

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24-Hour Turnkey PCBA OEM for Prototype & Small Batch

　　I. Core Service Capabilities and Process Analysis　　1. 24-Hour Delivery Guarantee　　Full Process Timeline Breakdown:　　Order Confirmation (within 1 hour): Supports online BOM import and rapid DFM (Design for Manufacturability) review. The system automatically matches component inventory to avoid prod

Nov 05, 2025 1

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Lead-Free PCBA Soldering

Lead-Free PCBA Soldering is an environmentally compliant soldering process that replaces traditional leaded solder (e.g., Sn63Pb37) with lead-free alloys (typically Sn-based) to meet global regulations like the EU’s RoHS (Restriction of Hazardous Substances) directive. This process is mandatory for

Nov 05, 2025 155