倍频程试验

倍频程试验是振动噪声工程中最常用的功能，是对预定目标或法规标准的噪声评估试验的一部分。LMS Test.Lab平台在广泛的试验方案中支持倍频程试验。为各种声学认证试验提供了易于使用且功能强大的平台。








LMS Test.Lab倍频程试验解决方案的分析与应用包括:

• 符合ANSI S1.11和IEC 61260标准的倍频程滤波
• 1/1，1/3，1/12和1/24倍频程滤波器
• 声级计功能符合IEC 61672-1标准，如Leq结果
• 心理声学指标可应用于实时的或后处理过程
• 可用导出通道实时处理倍频程数据
• 跟踪技术可用于瞬态或稳态试验

• 按标准提供有效和可靠的噪声评价
• 结果与倍频程分析仪或模拟倍频程分析结果一致
• 实时并行处理，可在线取得验证后的数据
• 为进一步进行离线的处理，提供了更灵活的功能
  

Covering a range of industries, LMS application cases let you discover how LMS solutions help our customers solve their real-life engineering challenges. 

UTAC accelerates noise and vibration testing with LMS Test.Lab

UTAC, a leading company in testing and certification services, deployed LMS Test.Lab in its environmental laboratory for acoustic testing, citing its testing speed, engineering capabilities, precision, and ease of use as key differentiators. UTAC estimates that testing campaigns run with LMS Test.Lab deliver a 30% time gain compared to tests with other tools. Thanks to LMS Test.Lab, UTAC can offer its customers a precise diagnosis of acoustic problems.



Arctic Cat makes fast moves in the power sports market

Arctic Cat is one of the early pioneers in the power sports industry and has firmly established itself as a leading manufacturer of these vehicles. Plans are to double its international business over the next three years, and for the first time ATV sales now account for more than half of the company’s total sales. Unlike competitors seeing flat sales or downturns, Arctic Cat has continued to gain market share in the ATV segment every year since it started selling these popular vehicles.