【摘要】 介绍了一种新型原盐质量检测仪器。它采用微波法检测水分，光电比浊法检测不溶性和可溶性杂质，由计算机进行数据处理，计算出原盐中各种成分的含量。着重对系统结构，工作原理，使用效果进行了讨论。测量精度符合GB5461-85国标规定。更多还原

【Abstract】 An automatic instrument for analyzing principal components of rude salt is reported. The water content is detected by microwave method and other soluble and imsoluble substances by phototurbidimetry . The working principles, anstruction of the system and application results are daserital. The measurernent accuracy accords with the demand of national standard GB5461- 85更多还原