Testprocess: theproductwasplacedonthetestbenchtoperformcontactandthesmartscreenisenergized bythepowersupplycoupledwithaEFTgenerator.Duringtheexperimentalprocess, itwasobservedwhether abnormal reset,displayor touchphenomenaoccurs.Accordingtotheexperiment results, theperformanceis in linewiththecriteriaGB/T17626.2Blevelandabove.