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What Is NPI Software Testing Methods? - Vayo Info

At instances, prototype and production builds may additionally require test services to meet a stage of test to be accomplished previous to shipment. NPI services has the test equipment and trained staff to perform such a variety of post-assembly test services for its clients.<br>

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What Is NPI Software Testing Methods? - Vayo Info

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  1. NPI software Towards Industry 4.0 & IoT intelligent software, pleasant work www.vayoinfo.com

  2. It happens around us whatever you notice or not On year 2013, Hitachi elevator free fall due to defected board in China, a lady was injured in this event. On year 2013, GM recall 380,000 vehicles due to defected engine control board. Due to abnormal behavior of PCBA, Taiwan high speed train lost power on year 2013. Major reason of AirAsia QZ8501 crash on year 2014 is a cracked solder joint on PCBA. On year 2013, Chrysler recalled >470,000 vehicles due to defected board. On year 2014, Mitsubishi recall 115,000 cars due to defect board of light switch.

  3. Are you always willing to stay with those issues? Quality defects, reliability issue, process headache, business risk Design Equipment programming 1 4 • Wrong polarity, location offset, inline fine- tune, … • Lower test coverage, lower utilization, … No thermal consideration, small annual ring small, silkscreen error, Silkscreen incomplete, … >30% PCB design comes with problem. • • Manufacturing NPI cycle 2 5 • Frequent prototyping, high cost • Long cycle, impact time to market, … Short, open, tombstone, cold sold, Void, … >60% defects could be found prior to build • • 3 6 Post sales Process design sold joint crack, sold joint peeloff, … Repair rate for consumer product: 5%~37% in initials 3 years • Difficult to transfer knowledge • No effective tool to continually improve process capability • … • • IPC research: 80% defects could be found and resolve during NPI stage.

  4. Customer reference Vayo software products installed in >20 countries and regions world wide (China/USA/Mexico/Japan/Singapore/Malaysia/Thailand/Vietnam/Philippine/Russia/India/Germany/UK/Romania/Spain/Taiwan/…) Telecom & network Automotive/ parts Energy/ Consumer Contract manufacturer Others Partner Computer Security/Medical

  5. Where we are? Busine ss Product Vayo NPI solution: Process design for PCBA Predict defects prior to manufacturing, agile manufacturing. Failure Build

  6. Core product: Intelligent NPI software for PCBA Reduce design & mfg cycle: 30%-70% Reduce quality defects: 30%+ Increase reliability: 30%+ Increase design and mfg efficiency: 40%+ Reduce design and mfg cost: 20% +      Intelligent DFx analysis DFM Expert & DRC+ PCB layout Eng., process Eng. NPI Eng. Process Eng., Industry Eng. Debug tech, others… Testing Eng. SMT programmer Document Expert SMT Expert/ Accelerator Other NPI sw Test Expert Fast placement programming, support Fuji, Panasonic, ASM, Juki, Yamaha… Board troubleshooting, Gerber conversion, assembly drawing, NPI team collaboration DFT/Testability, ICT/FP/AXI/AOI programming Work instruction document preparation * NPI：New Product Introduction

  7. Thanks! intelligent software, pleasant work www.vayoinfo.com

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