摘要:介绍了NGAM-2008天然射线灰分仪在代池坝选煤厂的安装环境和运行校准情况;对产量校准数据和灰分比对数据进行了分析评价:结果表明,灰分仪的产量计量精度优于0.25%,灰分检测精度1.08%;论述了代池坝选煤厂对该天然射线灰分仪的管理和维护经验;总结了天然射线灰分仪不使用放射源、测量精度高等功能特点。
关键词:天然射线灰分仪 无放射源 动态校准 计量精度
单位:开封市测控技术有限公司; 河南开封475000
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