对喷油嘴进行全面检查
i内燃机有两大基本要求：能效更高、环境影响更低。为此，系统始终精确地按照预设参数运行非常重要，以确保无故障生产，避免出现任何废品或返工现象。所谓的零故障质量体系可节省故障纠正成本。
实际示例：
举个重要案例，使用Polytec 激光测振仪对车辆内燃机喷油嘴进行全面检查。在测量过程中，检测阀的开启和关闭特性，从而最佳控制燃料。
Acoustic quality control with laser precision
相关产品
IVS-500 工业用激光测振仪
工业用激光测振仪，可非接触式快速进行声振质量检测、结构噪声分析、可靠做出产品合格/不合格决策。产品外形坚固紧凑，可在极短的时间内集成于过程控制系统和生产环境中，测试带宽高达100kHz。IVS-500采用非接触式无损测试方式，无需使用昂贵的伺服机制或噪声保护舱。
VibroOne
VibroOne®激光多普勒测振仪是非接触振动测量的一体化设计方案，测试带宽高达3MHz。系统采用紧凑式设计理念，尤其适用于空间受限测试环境，广泛应用于科研实验室、条件苛刻的生产环境或微型结构等振动测试。用户还可选配内置高清彩色摄像机，有助于激光点更精确定位，提高测量精确度。
更多应用
- 振幅测试
![Measure vibration amplitudes optically: analyze structure-borne sound for amplitude measurement using laser measurement technology]( "Measure vibration amplitudes optically: analyze structure-borne sound for amplitude measurement using laser measurement technology")
Measure vibration amplitudes optically: analyze structure-borne sound for amplitude measurement using laser measurement technology - 执行器和驱动器的声学测试
![Production testing of electric drives using in-line laser vibration measurement]( "Production testing of electric drives using in-line laser vibration measurement")
Production testing of electric drives using in-line laser vibration measurement - 白色家电声学测试
![Production testing on white goods, using laser vibration sensors for automated quality inspection]( "Production testing on white goods, using laser vibration sensors for automated quality inspection")
Production testing on white goods, using laser vibration sensors for automated quality inspection - 医疗器械
![Production testing with industrial laser vibrometers on membranes in medical technology]( "Production testing with industrial laser vibrometers on membranes in medical technology")
Production testing with industrial laser vibrometers on membranes in medical technology - 发动机冷测试
![Non-contact vibration measurement as end-of-line production testing]( "Non-contact vibration measurement as end-of-line production testing")
Non-contact vibration measurement as end-of-line production testing
