You may not realize it, but cold is present in important life moments, from the simplest meal to a memorable celebration among friends and family. See below some of the main applications of our compressors. In commerce The compressor can be found in many sections of the supermarket: in the...
Sound is measured by many complex systems, but the best known unit of measurement is decibel, a unit named after Sir Alfred Bell. Human ear is known to be sensitive to an extremely widerange of intensity from 0 to 180 decibels. Though these estimates vary from person to person, but genera...
and the “alert” function, which emits high-decibel, highly focused, narrow frequency chirping sounds. LRADs cut through background noise of 88 decibels, according to the manufacturer website, which is about the volume