Test1.[][][1][23][4]2.3.[5]1.1~2Test2.GB26893.4.1234MTBF1.1[56]1L-L0-k-8.61710-5eV/KT-E-2aFaFexp{(Ea/k)(1/T0-1/T1)}2aFEakT0273+23T12.S-NS-N33tASn1Coffin-Manson4Nf-A0PB25AfNf0Nf1PnT0T1363.172(8)tfARHn39RH0RH1T0T1Ea4.1010ttVV5.Coffin-Mason1111tFTab,c12[5]12tf(t)1314151170Test,(201)120mL,,20124h,mg/L,24h3,,,,E230mg/100gE19mg/100g,E18mg/100g1GB/T11718-2009S.2GB18580-2001S.3GB/T23825-2009S4GB/T17657-1999S[5],.[J].,2008,35(4):33-35.[6].[J].,2006,22(10):122-125.[7].[J].2012,0724-268.J.20061039-40.9.J.InternationalWood,Industry20033:10-11.201210279[][1]GB/T1900.13-2008[S].[2].[J].,1996(09):10-12.[3],,.[J].,2013(08):76-79.[4]GB/T12679-90,[S].[5]GJB451A-2005[S].[6]IEC62308EquipmentreliabilityReliabilityassessmentmethods:2006[S].67