JIS C 6790:2010被替代
Load test of a bolt-clamped Langevin vibrator using wattmeter method
出版：Japanese Standards Association
專家解讀視頻
基本信息
標準編號： JIS C 6790:2010
發布時間：2010/5/20 0:00:00
標準類別：Standard
出版單位：Japanese Standards Association
標準頁數：16
標準簡介
This Japanese Industrial Standard specifies the method for measuring the characteristics at load (internal mechanical vibration loss, electroacoustic conversion efficiency, etc.) of a bolt-clamped Langevin vibrator of which the resonance frequency is 10 kHz to 100 kHz by the wattmeter method and calculating them.
