美国BIRD鸟牌5KW负载8921SC138921SC13,5kW,UltraStable,Oil-DielectricRFTerminationLoadFormaximumprocessrepeatabilityandc***istency,modernpla***aapplicati***requirepreciseRFpowerregulationandcontrol.Akeycomponentinensuringaccurate&repeatableRFpowerdeliverytothechamberiscalibration,regulation&monitoringoftheRFgenerator.Birdnowoffersultra-stable,lowVSWRloadsforquickandprecisemeasurementofgeneratorpoweroutputwhenusedwithprecisionpowersensorssuchastheBird4020series.The8921SC13notonlyprovidelowVSWRbutalsolessthan0.1dBtotalchangeinVSWRatprocesscriticalfrequencies.Thereisnoneedforloadwarm-uporriskofrepeatabilityduetocalibrationfordifferentlengthsoftime.Thiscanminimizetheerrorsassociatedwiththiscalibrationandcontroloneofthemorecriticalprocessvariables.)