Techint & Articles

  • 2024/07/17

    Glass wool in East Asia ~China, Taiwan and Korea~

    Glass wool, a leading sound-absorbing material, is produced all over the world. Sonora Technology is a Japanes...

  • 2024/07/16

    Others

    Is the Sound Insulation Value of Materials and Structures Equivalent to the Sound Insulation Value of Chamber?

    There are many different companies manufacturing and selling soundproof chambers. Inexpensive sound-proof cham...

  • 2024/07/16

    Is the Lab Testing Data Realistic?

    Each manufacturer of sound-proof chambers, sound insulation materials and sound absorbers specify their sound ...

  • 2024/07/16

    Others

    Additional Customization

    Sonora Project for Anechoic Chambers and Soundproof RoomsIn addition to being a soundproofing equipment manufa...

  • 2024/07/11

    Sonora Technology’s Development Policy

    Sonora Technology has developed various types of products based on its own technology over the past 20 years. ...

  • 2024/07/09

    Others

    Problems with urethane sound absorbing materials

    Degradation over time of polyurethane sponge The photograph here shows an example where polyurethane sound-abs...

  • 2024/07/08

    Tokyo, JAPAN / 東京, 日本

    The head office of Sonora Technology is located in Tokyo, Japan. Our factory is in Gotemba City, at the southe...

  • 2024/07/08

    Others

    New Technology for Anechoic Chamber silencers?

    Have you seen a muffler attached to the exhaust of a motorcycle before ? There’s a significant size difference...

  • 2024/07/04

    MFAC

    Needless to say, no need for anechoic chambers to be surrounded by the rear-side air layer!

    In general, the conventional construction methods for an anechoic chamber involve installing a “rear-side soun...

  • 2024/07/04

    MFAC

    Expectation vs. Reality in design methods for acoustic anechoic chambers based on ISO3745:2012

    The design methods for anechoic chambers are specified in the International Standard, ISO 3745:2003 -Annex K3 ...

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