日本岛津ＵＶ250分光光度计是科研教学使用得最多的常规分析仪器之一。该仪器的引入已有十余年,其大部分仪器至今仍在正常使用,但其常备的消耗物品热敏纸却供应不足,且价格较贵。为了便于使用国产热敏传真纸,特试验对ＵＶ250的走纸系统进行了适当改进,有效地解决了进口老仪器耗 Shimadzu UV250 spectrophotometer is the most widely used scientific research teaching one of the conventional analytical instruments. The introduction of the instrument has been more than ten years, most of its instruments are still in normal use, but its permanent consumer supplies thermal paper is under-supplied, and the price is more expensive. In order to facilitate the use of domestic thermal fax paper, special test on the UV250 paper feeding system was properly improved, effectively solve the old equipment imports