接插件端子实验方法

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1、Item                        试验条件                    Conditionsoftest绝缘电阻Insulationresistance在端子排上施加DC500V电压1分钟时，绝缘电阻应在100MΩ以上。WhenDC500Visappliedontheterminalblockforaminute,insulationresistanceshouldbeabove100MΩ电气强度Electricalintensity在端子排上施加频率为50HZ交流试验电压2500V/min（额定电压为300V）：3000V/min（额定电压为60

2、0V），应无击穿或闪络现象。ApplyACtestvoltageof2500V50Hzontheterminalblock(ratedvp;tage300V)for1min.andthen3000V(ratedvoltage600V)for1min.,thereshouldbenopunctureorflashoverphenomenon.温升 Temperaturerise用与夹紧件相应的最大横截面积的新软线或硬线进行连接，通以试验电流，在受试连接器件已经达到热平衡状态后，其温升不应超过45K。Connectwithnewflexiblewireorrigidlinewithc

3、rosssectionincorrespondencewithclampdevice.Elec-trifytestcurrentandwhenconnectingpartstobetestedhavebeenuptobalanceofheat,itstemperatureriseshouldntexceed45K耐热 Heatresistance端子排应在温度为110℃±3℃的恒温箱内，48小时后取出，在常温下放置1小时后其绝缘电阻和电气强度应符合要求。Terminalblockshouldbeputinthecalorstatatnornaltemperatureof110℃±

4、3℃.Andthentakeitoutafter48minutes.Whenit'sputatnormaltemperatureforanhour,itsinsulationresistanceandelectricalintensityshouldbeuptotherequest.耐湿 Moisture-proof将端子排放在40℃±3℃，湿度95%RH以上的恒温中，168小时后取出，抹掉沾着的水珠后，其绝缘电阻电气强度应符合要求。Puttheterminalinthecalorstatattemperatureof40℃±3℃withmoistureabove95%RH.An

5、dthentakeitoutafter168hours,removethecondensations,itsinsulationresistanceandelectricalintensityshouldbeuptotherequest.落下强度 Fallenintensity端子排从75CM的高度跌落在3mm厚，平滑坚硬的钢板表面上，（钢板下面用约10mm厚的硬木衬垫），样品跌落5次后无开裂、破碎现象。（氨基材料例外）Theterminalblockfallsfromtheheightof75cmtosmoothandfirmsteelplatesurfacewiththick

6、nessof3mm(thebottomofthesteelplateispaddedwithhardwoodwiththicknessof10mm).Thereisnosplittingandbrokenphenomenononthesampleafterithasfallenforfivetimes(exceptaminomaterials).耐漏电起痕 Electricleakageresistancetrace绝缘材料的耐漏电起痕指数为175V。Indexofelectricleakageresistancetraceofinsulatingmaterialis175V.耐

7、阻燃性Fire-resistant绝缘材料在经温度为960℃±15℃的灼热丝试验后，应在30s内熄灭，最低不应起火，松木板不应烧焦。Afterglowingfilamenttestatthetemperatureof960℃±15℃,theinsulatingmaterialshouldbeflameoutwithin30seconds.Atleastitshouldnotcatchfire;thepineboardshouldnotscorch.螺纹紧固力距 Threadfas