65-UCOA1AA0A4AA
10W3F-UD0A1AA0A4AA
10W2H-HD0A1AA0A4AA
10W2H-UD0A1AA0A4AA
10W40-UA0A1AA0A1AA
10W1H-UC0A1AA0A1AA
10W50-UMHA1AG2A4AA
10W2F-HLHA1AG2A4AA
10W1F-HMHA1AG2A4AA
10W4H-UD0A1AA0A4AA
10P50-EA1A1AA0A5AA
流量计各因素故障:
1.环境方面
通常主要是管道杂散电流干扰,空间强电磁波干扰,大型电机磁场干扰等。管道杂散电流干扰通常采取良好的单独接地保护就可获得满意结果,但如遇到强大的杂散电流(如电解车间管道,有时在两电极上感应的交流电势峰值Vpp可高达1V),尚需采取另外措施和流量传感器与管道绝缘等。空间电磁波