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NO.*霍尔传感器输出电压U 与磁感应强度B 的关系I/A0.0000.0500.1000.1500.2000.2500.3000.3500.4000.4500.500U/V2.4992.5222.5442.5672.5892.6112.6332.6562.6792.7012.724I/A0.000-0.05-0.10-0.15-0.20-0.25-0.30-0.35-0.40-0.45-0.500000000000I/V-2.49-2.47-2.45-2.43-2.41-2.38-2.36-2.34-2.32-2.27-2.27975308531961N0.*