Bulk Current Injection 31
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The LSBCI-40 Bulk Current Injection 31 is an electromagnetic immunity testing apparatus engineered specifically for automotive electronics, rail transit systems, and industrial control applications. This system simulates radio frequency interference conditions encountered by electronic devices in complex electromagnetic environments. Through injection of specified RF currents into device under test cable bundles, it evaluates operational stability under RF disturbance and identifies potential functional anomalies—including signal distortion and control failures—attributable to electromagnetic compatibility issues. This provides essential validation support for products undergoing international EMC certification processes.
Compliance Standards:
| Standard Reference | Standard Designation |
| ISO 11452-4:2020 | Road vehicles — Component test methods for electrical disturbances from narrowband radiated electromagnetic energy — Part 4: Bulk current injection (BCI) |
| SAE J1113/4-2020 | SAE Standard — Electromagnetic Compatibility Measurement Procedures and Limits for Components and Subsystems — Part 4: Bulk Current Injection (BCI) |