新型聚酰亚胺复合材料无缝绕包电线磨损耐受性分析

付磊1，孙颖21．1100352．110034针对当今航空电线的发展与应用，介绍了新型聚酰亚胺复合材料无缝绕包电线耐机械磨损性能，并与辐照交联氟40(XETFE)航空电线进行对比分析。航空电线;聚酰亚胺;耐机械磨损TM246．9A1672-6901201304-0007-04AnalysisofAbrasionPerformanceofNewPolyimideSmoothSurfaceTapedElectricWireFULei1SUNYing21．ShenyangAircraftDesign＆ResearchInstituteShenyang110035China2．PLAMilitaryRepresentativeOfficeinSACShenyang110034ChinaAbstractAccordingtodevelopmentandusageofelectricwireonairplaneworldwidethispaperdescribesanti-abra-sionperformanceofnewpolyimidesmoothsurfacetapedelectricwireandanalysestheresultcomparingtoXETFEe-lectricwire．Keywordsaerospaceelectricwirepolyimideanti-abrasion2013-03-211981－．40110035．0、。、。1/4。160。/46FEPMIL-W-81381。80MIL-W-81381、。MIL-W-81381。1978MIL-W-22759/32-46AS22759/32-4640XETFE。1994MIL-W-22759/80-92AS22759/80-92//PTFE/PI/PTFE。SAE2010AS22759/180-192AS22759/80-92。40XETFE。22.11。20134No．42013ElectricWire＆Cable20138Aug．2013AS22759/187Nexans22AWGHN2N22-945in1in=25.4mm3。240XETFE。TERaychem40XETFE22AWG55PC0111-2245in3。2.21AS22759/187SAEAS4373/301。2。90°。1.10±0.01lb1lb=0.454kg。。。0.40in±0.05in10mm±1mm11055±10。。。12。1323℃±2℃。104in±0.4in100mm±10mm90°。3。70℃±2℃、150℃±2℃、2200℃±2℃、260℃±2℃。1in。5min。。3。2.3AS22759/187140XETFE2。1AS22759/18723℃70℃150℃200℃260℃1604462892416195367022716067042320293647673542779872380511624467621069932372310175645AS22759/18720AWG500030001000－－240XETFE23℃70℃150℃200℃260℃1778630231582639516748536025181711567355538116AS22759/187150℃、200℃70℃、23℃40XETFE。40XETFE·8·20134No．42013ElectricWire＆Cable20138Aug．2013AS22759/187。33.11。AS22759/187Nexans20AWGHN2N20-936in3。240XETFE。Nexans40XETFE20AWGCM3N20-936in3。3.21AS22759/187SAEAS4373/703。2390°。331in。23℃±2℃。0.5in/min。41in90°。4。150℃±2℃、200℃±2℃、260℃±2℃。3。3.3AS22759/1873～6。323℃lb#1#2#3#4132.239.833.039.236.1228.141.633.838.235.4339.734.531.635.835.4AS22759/187254150℃lb#1#2#3#4137.131.834.229.533.2228.828.336.230.130.9326.131.829.634.230.4AS22759/187205200℃lb#1#2#3#4142.237.829.831.236.8236.129.736.425.932.0339.124.533.241.934.7AS22759/187156260℃lb#1#2#3#4127.321.424.319.723.2218.228.426.520.323.4326.721.219.617.421.2AS22759/1871040XETFE7～8。723℃lb#1#2#3#4148.333.553.166.350.3263.339.152.948.450.9351.340.061.152.951.315·9·20134No．42013ElectricWire＆Cable20138Aug．201351.5mm2.0mm。ηη=1+βT1/3－12ΔtΔt=R22+R22－R211+[]η1/2－R23β1×10－3℃－1TXLPE50℃ΔtmmR1、R2R1=28.1mmR2=54.6mm。2、3η=0.016Δt=0.66mm。3.0mm1.35mm、。6。3220kVXLPEGB/Z18890—2002《220kV》GB/Z18890—20022。2/μm50.0±2.5/%≤6/μm125±2/%≤2//μm≤1.5850nm/dB/km2.4～3.51300nm/dB/km0.55～1.525D+d+5%①3850nm/dB≤0.201300nm/dB≤0.20②/dB≤0.20①Dd。②20m2。95～100℃8h16h20。850nm。4YJLW02-Z-127/220kV-1×2000+GQ-2A1a、。66kV、110kV檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿。98150℃lb#1#2#3#414.95.05.15.65.225.24.94.84.84.934.95.25.04.75.0AS22759/18740XETFE23℃150℃200℃、260℃。440XETFE、。·51·20134No．42013ElectricWire＆Cable20138Aug．2013