• Practical tips to boost PCBA copper adhesion & anti-oxidation coating quality

    26-06-2026

    Practical tips to boost PCBA copper adhesion & anti-oxidation coating quality

    Poor copper foil peeling and surface oxidation are two frequent quality headaches during PCBA assembly. Many small manufacturers cut costs by skipping pre-treatment steps, which causes pad lift during...
    More
  • How to design stable industrial PCBA working from -40℃ to 85℃?

    24-06-2026

    How to design stable industrial PCBA working from -40℃ to 85℃?

    Industrial PCBA deployed in field equipment often endures extreme temperature swings from frigid outdoor winter down to -40℃ and scorching closed cabinet heat up to 85℃. Poor design leads to lifted pa...
    More
  • How to pick proper materials for biocompatible medical PCBA production?

    22-06-2026

    How to pick proper materials for biocompatible medical PCBA production?

    Material selection stands as the most critical step before formal medical PCBA assembly. Unlike regular consumer circuit boards, medical PCBA often works alongside human tissues, bodily fluids or ster...
    More
  • Can AOI plus ICT eliminate all hidden defects during PCBA inspection?

    19-06-2026

    Can AOI plus ICT eliminate all hidden defects during PCBA inspection?

    Many procurement and hardware engineers tend to believe pairing AOI and ICT can catch every fault in finished PCBA assembly, and skip extra reliability sampling before shipment. After years of on-site...
    More
  • How does NOD management secure long-term reliability for lead-free PCBA solder joints?

    17-06-2026

    How does NOD management secure long-term reliability for lead-free PCBA solder joints?

    Lead-free soldering has become mandatory for most global PCBA assembly projects due to environmental regulations and market rules. Yet many manufacturers still struggle with hidden solder issues like...
    More
  • What practical standards apply to PCBA thermal cycling & humidity aging tests?

    15-06-2026

    What practical standards apply to PCBA thermal cycling & humidity aging tests?

    For buyers and hardware engineers sourcing PCBA assembly services, thermal cycling and damp heat aging are two of the most critical reliability tests before mass shipment. Many small-scale PCB factori...
    More
  • How to spot PCBA buried hole & BGA defects with 3D X-ray inspection?

    12-06-2026

    How to spot PCBA buried hole & BGA defects with 3D X-ray inspection?

    For engineers and procurement specialists in PCBA assembly, hidden faults inside buried holes and BGA solder joints have always been a tricky headache. Traditional visual inspection and regular 2D X-r...
    More
  • Conflict Minerals Compliance: How to Achieve Full Traceability in PCBA Supply Chains?

    10-06-2026

    Conflict Minerals Compliance: How to Achieve Full Traceability in PCBA Supply Chains?

    For PCBA buyers and engineers serving global brands, conflict minerals compliance has become a standard requirement. Tin, tungsten, tantalum, and cobalt are widely used in electronic components. Witho...
    More

Copyright 2009-2025 All Rights Reserved by NOD Electronics
3F, Building A01, Ping'an Silicon Valley, Zengcheng District, Guangzhou 511399, China
Powered by MetInfo 7.2.0 ©2008-2026  mituo.cn