AA—680原子吸收分光光度计是从日本岛津公司购进的较先进的分析仪器设备,在使用过程中,由于种种原因也会出现这样或那样的问题和故障,如原零部件的损坏或者老化,都须请日本岛津公司设在北京、广州的代理机构派专职维修人员来更换零部件和检查修理;但有时也会碰到一些小的故障,操作人员可以随时进行检查和排 AA-680 atomic absorption spectrophotometer Shimadzu company purchased from Japan’s more advanced analytical instruments and equipment, during use, due to various reasons, there may be one or the same problems and failures, such as the original parts of the damage or Aging, are required to Japan Shimadzu company based in Beijing, Guangzhou agency to send full-time maintenance personnel to replace parts and repair inspection; but sometimes also encounter some minor problems, the operator can always check and row