GB/T 17619-1998 Translated English of Chinese Standard. (GBT 17619-1998, GB/T17619-1998, GBT17619-1998): Limits and methods of testing for immunity of electrical/electronic sub-assemblies in vehicles to electromagnetic radiation
https://www.chinesestandard.net, 2 ago 2015 - 25 pagine
This Standard specifies two test methods, namely, manual and automatic methods, for cloud point of petroleum products, biodiesel and biodiesel fuel blend. The manual method is deemed as the arbitration method.
800mm strip-line method absorbing materials active conductor Allowed working area Annex artificial network Brass support Brass carried out repeatedly Cell Test center of field certain-grade power conduct immunity test connection wire-harness current injection probe determine the field distance earthed plate according earthed plate edge electromagnetic disturbance electromagnetic environment electromagnetic field electronic sub-assemblies external equipment field intensity measuring field intensity probe Figure C1 Free field method frequency range GB/T harness Immunity electrical level Immunity limit immunity of electrical input a certain-grade Installation of measured intensity measuring equipment least 1m least 200mm maximum envelope amplitude measured object measurement method metal plates method This test outdoor electromagnetic parameters phase center placed pre-determined power grade reference point Replacement method required field intensity root-mean-square shield enclosure Standard sub-assemblies in vehicles support Brass support test chamber Test method Test Unit uniform field intensity unmodulated sine wave vehicle electromagnetic compatibility vertical vertical direction wiring protective sleeve