2024年山西省导体直流电阻检测能力验证活动汇总分析

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Summary and Analysis of the Capability Verification Activity of Shanxi Province for Testing DC Resistance of Conductors in 2024

GAOJun （Shanxi Inspection and Testing Center/Shanxi Institute of Standard Metrology Technology）

Abstract：ObjectiveAsanimportantindustrialproductwiresandcablesarewidelyusedinindustrialproductionandcivil construction fields.Toevaluatethedetectioncapabilityofprovincialinspectionandtesting institutions fordirectcurent resistanceofnductorsthisapabilityerificationactivitywascaedoutMethodBasedonthecharacteristicsofthedirect currentresistancedetectionprojectforwiresandcablesacapabilityerifcationactivityplanwasdevelopedandthecapability verificationactivityfordirectcurrentresistancedetectionofconductors wasorganizedand implemented.Samplesforthis capacityverificationactivityweredividedintotwogroups，AandBandthe specifiedvaluesforeachgroupofsampleswere diffrent.TheobustanalysisalgorithmA（iterativealgorithm）forstatisticalcalculationandanalysiswasused，andtheZ-sce wasusedtoevaluateresultsoflaboratoriesResult：Atotaloflinspectionandtestinginstitutionsparticipatedinheactivity. Amongthem，esltsofinstuwratsfacosultsofttuepblematicsultsandsultsfw unsatisfactory.

Keywords：inspectionandtesting institutions， wire andcable，conductor，DCresistance testing，capabilityverification

0 引言

导体直流电阻是电线电缆重要的性能指标，其目的是验证电线电缆导电能力。（剩余3893字）