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MI 1240数字随机振动控制仪 MI 1240数字随机振动控制仪是国内首次推出的一种高性能机械强度环境试验专用台式电控装置。它与各种规格型号的电磁式或电液式振动台联接配套,可完成MIL—STD—810D,IEC,ISO等国际有关标准和我国国家、行业、国家军用等国内有关标准的宽带随机振动试验。该仪器集测量、控制、显示输出为一体,具有可靠性高、移动方便、性能价格比高等优点。是振动环境试验的理想设备。主要指标:频率范围0.1～5000Hz,均衡精度±0.7dB(90％置信度),回路时间<200ms(400线,不含显示时间)。
MI 1240 Digital Random Vibration Controller The MI 1240 Digital Random Vibration Controller is the first desktop electronic control unit for high performance mechanical strength environmental testing in China. It is connected with a variety of electromagnetic or electro-hydraulic vibrating table of various specifications and models to complete the broadband random vibration test of MIL-STD-810D, IEC, ISO and other international standards and China’s national, industry, national military and other relevant standards . The instrument sets the measurement, control, display output as a whole, with high reliability, easy to move, high cost performance advantages. It is the ideal equipment for vibration environment test. The main indicators: the frequency range of 0.1 ~ 5000Hz, equalization accuracy of ± 0.7dB (90% confidence), loop time <200ms (400 lines, excluding display time).