声级计和振动仪的区分？|声校准器-消息中间-杭州爱华仪器无限公司

声学常识

声级计和振动仪的区分？

宣布时候：2022.03.16 点击数：3248

声级计是基础的背景噪声侧量实验实验室设备，声压级侧量是其基础的功用。对良多功用单一化的的声级计，良多人也习惯称其为“噪音分贝仪”或“乐音计”等。它是一种种手机实验实验室设备，但又不同之处于端电压表等相对主义手机仪容仪表。Sound level meter is a basic noise measuring instrument, and sound pressure level measurement is its basic function. For many sound level meters with single function, many people are used to calling them "decibel meter" or "noise meter". It is an electronic instrument, but it is different from objective electronic instruments such as voltmeter.在把声旌旗灯号换为成电旌旗灯号时，就可以摹拟人耳对音波表明数率的之时特色；对坑坑洼洼频有差別活洛度的频率特色和差別响度时转换频率特色的密度特色。When the acoustic signal is converted into electrical signal, the time characteristic of human ear's response speed to acoustic wave can be simulated; Frequency characteristics with different sensitivity to high and low frequencies and intensity characteristics changing frequency characteristics at different loudness.轻便式式测振仪合适于自动化机制武器的高频震动精确测量，放码是扭曲和来去自动化机制中的高频震动精确测量。可精确测量高频震动位移、传输速度和加大率三技术参数。Portable vibration meter is suitable for vibration measurement of mechanical equipment, especially in rotating and reciprocating machinery. It can measure three parameters of vibration displacement, velocity and acceleration.使用该议器在滚动轴承座上侧量的数据报告，相比较全国技术标准化ISO2372，或企业的自动化设备主观能动性的技术标准化便可显然游戏装备处于的管理状况。Using the data measured by the instrument on the bearing pedestal, the state of the equipment can be determined according to the international standard ISO2372 or the standard of the enterprise machine itself.