Product Code:SAE J700
Title:Upper Coupler Kingpin--Commercial Trailers and Semitrailers (STABILIZED Jul 2011)
Issuing Committee:Truck And Bus Total Vehicle Steering Committee
Scope:This SAE Standard applies to upper coupler kingpins for commercial trailers and semitrailers in the unladen condition. See Figure 1. A 90 degree ± 1 degree angle extends (in all directions) from the centerline of the kingpin to the upper coupler plate surface within a 48.26 cm (19 in) radius. The upper coupler plate surface should not bow downward (convex) more than 0.635 cm (1/4 in) within a 48.26 cm (19 in) radius or more than 0.3175 cm (1/8 in) at a radius of 25.4 cm (10 in) from the kingpin. The upper coupler plate surface should not bow upward (concave) more than 0.15875 cm (1/16 in) within a 48.26 cm (19 in) radius. (See Figure 2.)NOTE--For recommended performance, see SAE J133.【英文标准名称】:Electricalinsulatingmaterials-Methodtoevaluatetheresistancetotrackinganderosion-Rotatingwheeldiptest
【原文标准名称】:电气绝缘材料评定耐起痕和耐蚀损的方法旋转轮沉浸试验
【标准号】:IEC61302-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC15B
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;电绝缘材料;抗电弧径迹性;电气工程;侵蚀;绝缘材料;试验
【英文主题词】:Acceleratedtesting;Corrosion;Cyclic;Definitions;Determination;Dimensions;Electricalengineering;Electricalinsulatingmaterials;Electricaltesting;Erosion;Erosioncorrosion;Highvoltage;High-voltagetests;Immersiontests(corrosion);Inspectionspecification;Insulatingmaterials;Insulations;Leakagepaths;Materialtests;Materials;Plastics;Resistance;Solidelectricalinsulatingmaterials;Testequipment;Testspecimens;Testing;Testingconditions;Tracking;Trackingindex;Trackingresistance
【摘要】:Describesamethodoftestforcomparingtheperformanceofinsulatingmaterials,whentheyareexposedintermittentlytoaliquidcontaminantandthentoana.c.electricstressalongtheirsurface.Thetestapparatususesarotatingwheelonwhichstan
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:25P.;A4
【正文语种】:英语