๐ฆ๐ต๐ถ๐ฝ๐๐ผ๐ป๐ถ๐ฐ'๐ ๐๐ถ๐ฟ๐ฒ๐ฐ๐๐ผ๐ฟ ๐ฎ๐ป๐ฑ ๐๐ผ๐๐ป๐ฑ๐ฒ๐ฟ ๐ฎ๐ป๐ฑ ๐๐ป๐ป๐ผ๐๐ฎ๐๐ผ๐ฟ, ๐ฎ๐น๐น ๐๐ฟ๐ฎ๐ฝ๐ฝ๐ฒ๐ฑ ๐ถ๐ป๐๐ผ ๐ผ๐ป๐ฒ ๐ฝ๐ฒ๐ฟ๐๐ผ๐ป, ๐๐ต๐ฒ ๐ต๐ผ๐ป๐ผ๐ฟ๐ฎ๐ฏ๐น๐ฒ ๐๐ต๐ถ๐ฒ๐น ๐ฑ๐ฒ ๐ช๐ถ๐
- 3 days ago
- 1 min read
Last week Chiel visited a certain vessel in Norway to replace one transducer (got damaged when changing the swing set box-coolers), and measuring the SPL : sound pressure level for each of the transducers.
On the video an observant person can see him working in one of the confined spaces where the box-coolers are.
The measurements for all transducers were good: more than 10 decibels over the threshold which Shipsonic considers sufficient to guarantee effectiveness of the ultrasonic workings. (I am not giving figures here, sorry for our USAF friends, but we keep some trade secrets to ourselves for the moment).
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