Noise regulations for ships resolved with soundproof rooms! Introducing the noise level measurement results from Deck B.
We would like to introduce the sea trial data for the 'Soundproof Room Malie' handled by Akasaka Iron Works Co., Ltd. In July 2018, the soundproof room Malie was installed on a vessel subject to noise regulations. The noise reduction effect of this product was confirmed during the sea trial. The measurement results of the B deck noise level at 82% load showed that the product installed on the port side was approximately 5 decibels quieter than the general noise control room located at a symmetrical position on the starboard side. (This corresponds to about 1/3 of the acoustic energy ratio.) 【Measurement Results】 ■ Approximately 5 decibels quieter than the general noise control room (about 1/3 of the acoustic energy ratio) *For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment in 1910, we have been primarily engaged in the handling of marine diesel engines and peripheral equipment, including four-stroke engines, two-stroke engines, remote controllers, and machinery monitoring devices. Additionally, leveraging the technical know-how and equipment accumulated over many years of engine manufacturing, we collaborate in the production of various products across many industries. We also offer development and design products, in addition to industrial machinery such as castings and machined parts, so please feel free to consult us if you have any requests.
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