In this issue, we visited a laboratory that focuses on establishing new test methods with Rion to evaluate the sounds and vibrations generated by electric vehicles (EVs). What instruments do they use there?13Manga: Asako NakagawaJapan Automobile Research Institute (JARI)The Japan Automobile Research Institute (JARI) is an independent or-ganization that undertakes surveys, research, technology development, testing, and evaluation associated with automobiles. The institute helps realize a sustainable, safe, and secure automotive society through advanced research that anticipates future social needs while addressing current issues based on the pillars of their principles: The Environment, Safety, and New Mobility.https://www.jari.or.jp/en/SA-A1 Multi-Function Measuring SystemThe SA-A1 is a multi-function mea-suring system that facilitates on-site measurements in various settings, including machine vibration as-sessments, measurements of noise/vibration and rotational speed, and multi-channel measurements of noise. The device can be connected to microphones, piezoelectric accel-erometers, sound level meters, vibra-tion meters, and other devices and instruments using cables. A wireless measurement option is available for cases in which cable connections are difficult. A built-in color touch panel LCD contributes to intuitive control. The removable lithium-ion battery can be replaced on-site. An optional program is available for frequency analysis.
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