车用隔音-积水声学玻璃

[HighPerformanceFilmforlaminatedglass]夹层玻璃用高性能中间膜SS--LECLEC®®SoundAcousticFilmSoundAcousticFilm（（SS--LECLEC®®SAFSAF））积水S-LEC®隔音中间膜SS--LECLEC®®SoundAcousticFilmSoundAcousticFilm（（SS--LECLEC®®SAFSAF））积水S-LEC®隔音中间膜PVBInterlayerwithenhancedsoundcontrol增强隔音性能的PVB中间膜1积水化学工业株式会社高性能材料公司SEKISUIConfidentialPDFcreatedwithpdfFactoryProtrialversion®®SoundSoundAcousticFilmAcousticFilm（（SAFSAF））WorldFirst!世界首创Multi-layerinterlayer多层中间膜21.WhatisS-LEC®SAF?什么是隔音中间膜？SEKISUIConfidentialPDFcreatedwithpdfFactoryProtrialversion隔声量(dB)频率(Hz)15202530100200800400010004003540BetterperformanceS-LEC®SAFlaminatedglass使用S-LEC®隔音中间膜的玻璃Speaker扩音器Receiver接收器GlassSample玻璃样品Acousticroom隔音室更好的隔音效果10dB2.PerformancereviewofSAF隔音中间膜性能概述SEKISUIConfidential•Whiledatashownarepresentedtobetypicalperformancevalues,Sekisuidoesnotguaranteesatisfactoryresultsfromrelianceuponsuchdata.PDFcreatedwithpdfFactoryProtrialversion(degC)温度0.10.20.30.410152025100-300HzNormallaminatedglass普通夹层玻璃Betteracousticperformance更优异的隔音性能S-LEC®SAFlaminatedglass隔音夹层玻璃2.PerformancereviewofSAF隔音中间膜性能概述SEKISUIConfidential•Whiledatashownarepresentedtobetypicalperformancevalues,Sekisuidoesnotguaranteesatisfactoryresultsfromrelianceuponsuchdata.PDFcreatedwithpdfFactoryProtrialversion实车隔音性能测试•Engine引擎•Wind风噪•Raindrop雨滴1)PerformanceforParticularVehicleNoise特殊汽车噪音演示2)VehicleOn-RoadTesting汽车行驶测试SEKISUIConfidentialPDFcreatedwithpdfFactoryProtrialversion(1)引擎噪音测试（1）ArtificialHeadFrontrightseatinnerear副驾驶座位人头模型内侧耳朵12ArtificialHeadFrontrightseatouterear副驾驶座位人头模型外侧耳朵12SEKISUIConfidentialPDFcreatedwithpdfFactoryProtrialversion(2)引擎噪音测试（2）WorseBetterPassengerLeftEar乘客左耳Results–EngineRotation(1520min-1),SpectrumS-LECSAFwindshieldNormalwindshieldPassengerRightEa乘客右耳WorseBetterS-LECSAFwindshieldNormalwindshield•ShowedsignificantdifferenceinreducingthemagnitudeoftheenginenoisebetweennormalPVBandSAF隔音中间膜与普通中间膜相比，在抑制引擎噪音方面有明显效果•2~7dBimprovementbetween1.5~4.5kHz在1500-4500赫兹频段内隔音效果可提高2-7分贝SEKISUIConfidential•Whiledatashownarepresentedtobetypicalperformancevalues,Sekisuidoesnotguaranteesatisfactoryresultsfromrelianceuponsuchdata.PDFcreatedwithpdfFactoryProtrialversion(1)风噪测试(1)SEKISUIConfidentialPDFcreatedwithpdfFactoryProtrialversion•ShowedsignificantdifferenceinreducingthemagnitudeofthewindnoisebetweennormalPVBandSAF隔音中间膜与普通中间膜相比，在降低风噪方面有明显效果•3~8dBimprovementbetween1.5~4kHz在1500-4000Hz频率范围内可提高3-8分贝隔音效果NorWS,TempFDSAFWS,TempFDNorWS,LamiFDBetter5.WindTesting(2)风噪测试(2)SEKISUIConfidential•Whiledatashownarepresentedtobetypicalperformancevalues,Sekisuidoesnotguaranteesatisfactoryresultsfromrelianceuponsuchdata.PDFcreatedwithpdfFactoryProtrialversion(1)雨滴测试(1)SEKISUIConfidentialPDFcreatedwithpdfFactoryProtrialversion•ShowedsignificantdifferenceinreducingthemagnitudeoftherainnoisebetweennormalPVBandSAF隔音中间膜与普通中间膜相比，在减少雨滴噪音方面有明显效果•3~8dBimprovementatallfrequencyrange在整个频率范围内可提高3-8分贝隔音效果6.RaindropTesting(2)雨滴测试(2)SEKISUIConfidential•Whiledatashownarepresentedtobetypicalperformancevalues,Sekisuidoesnotguaranteesatisfactoryresultsfromrelianceuponsuchdata.PDFcreatedwithpdfFactoryProtrialversion(1)汽车行驶测试(1)SEKISUIConfidentialPDFcreatedwithpdfFactoryProtrialversion•Windshieldchangeshowedgreatestimprovement更换前挡玻璃可提高隔音效果•2~5dBimprovementatallfrequencyrange在整个频段内隔音效果可提高2-5分贝NormalPVBAcousticPVB7.VehicleOn-RoadTest(2)汽车行驶测试(2)SEKISUIConfidential•Whiledatashownarepresentedtobetypicalperformancevalues,Sekisuidoesnotguaranteesatisfactoryresultsfromrelianceuponsuchdata.PDFcreatedwithpdfFactoryProtrialversion•SAFsidewindowwithSAFwindshielddidshowgreaterimprovementinreducingthemagnitudeoftheroadnoise隔音侧窗和隔音前挡玻璃显示出大幅降低公路噪音的性能•2~4dBimprovementbetween2.5~5kHz在2500-5000赫兹频段内隔音效果可提高2-4分贝7.VehicleOn-RoadTest(3)汽车行驶测试(3)SEKISUIConfidential•Whiledatashownarepresentedtobetypicalperformancevalues,Sekisuidoesnotguaranteesatisfactoryresultsfromrelianceuponsuchdata.PDFcreatedwithpdfFactoryProtrialversion(1.5-4kHz)(2)WindNoiseTesting风噪测试Showeddecreaseinwindnoises8-10dB(整个频率范围)(3)RaindropTe