{"id":25,"date":"2019-06-10T15:22:59","date_gmt":"2019-06-10T15:22:59","guid":{"rendered":"http:\/\/bwacommunications.com\/mlpg\/wp\/?page_id=25"},"modified":"2023-07-24T13:45:37","modified_gmt":"2023-07-24T13:45:37","slug":"track-7-noise-evaluation","status":"publish","type":"page","link":"https:\/\/michelinpg.com\/track-7-noise-evaluation\/","title":{"rendered":"Track 7: Noise Evaluation"},"content":{"rendered":"

Track facilities are available to rent for customer testing, events, and filming. Garage and workshop facilities are available to support any customer need. Contact<\/a><\/strong> Michelin Laurens Proving Grounds for any specific questions or inquiries. View Facilities Map<\/a><\/strong>.<\/h3>\n<\/div><\/div><\/div><\/div><\/div>\n

Track 7: Noise Evaluation<\/h1>\n<\/div>
\"Track<\/span><\/div>
<\/div><\/div><\/div><\/div><\/div>
\n
\n

Overview<\/h2>\n

Track 7 is used for noise evaluation. It includes a drumming surface that accentuates low frequency noise, useful for evaluating interior noise. Another area of this track offers special surfaces and highly-sensitive microphones for measuring pass-by noise. Track 7 also includes an underground camera station that Michelin uses for evaluating how tire treads disperse water.<\/p>\n

Dimensions<\/h2>\n
    \n
  • 2650 feet long (excluding turning loops)<\/li>\n<\/ul>\n

    Surface<\/h2>\n
      \n
    • Material: Asphalt<\/li>\n
    • Surface Texture (Macro\/Micro): Smooth\/Rough<\/li>\n
    • Aggregate: Granite<\/li>\n<\/ul>\n

      Usage \/ Features<\/h2>\n
        \n
      • Pass-by noise<\/li>\n
      • In-car noise<\/li>\n
      • Ultra sensitive noise detection<\/li>\n
      • Low background noise<\/li>\n
      • Transparent track section<\/li>\n
      • Drumming surface (closely spaced undulations that accentuate low frequency noise)<\/li>\n
      • Underground, wet tread footprint photography for hydroplaning<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>
        <\/div><\/div><\/div>
        \"Pass-by<\/span><\/div><\/div>
        <\/div>
        <\/div>
        <\/div>
        \"Noise<\/span><\/div><\/div>
        <\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":14,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"yoast_head":"\nTrack 7: Noise Evaluation - Michelin Laurens Proving Grounds<\/title>\n<meta name=\"description\" content=\"Michelin Laurens Proving Ground's Track 7 is used for interior and pass-by noise evaluation, and underground wet tread footprint photography.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/michelinpg.com\/track-7-noise-evaluation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Track 7: Noise Evaluation - 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