大众彩票
SCQ-T3600超声波探伤仪主要技术指标扫描范围:2.5mm9999mm(钢纵波)脉冲移位:-20+3400us探头零点:099.99us,分辩率0.01频率范围:0.115MHZ增益调节:0110dB垂直线性误差:<=3%水平线形误差@:<=0.2%探伤灵敏度余量:>=50dB动态范围:>=32dB