Processing Machinery
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PCABS Signal Penetration Application
Fenómeno do problema
[Problem Phenomenon] Smart device housings require signal penetration and structural strength
Análise das causas
PC/ABS has low attenuation of radio frequency signals, suitable for antenna windows and smart device housings; metallized grades provide shielding; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
Solução
Select non-metallized PC/ABS for signal areas; select conductive grades for shielding areas; measure signal attenuation; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Conclusão principal
PC/ABS transmits signals, friendly to smart device housings; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
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