前言 Sp-100UV分光光度计是英国Unicam公司制造的一种精密的光栅分光型紫外—可见光谱仪。因突然停电时有损坏。我们对该仪器进行了检查和测试,发现除了因突然停电造成电路系统的部分元件损坏外,机械系统和光学系统也存在因年久失修而造成锈蚀、镜片脱落磨损等严重故障。经过反复摸索和检修,终于使这台精密仪器恢复了正常运转。经各项性能指 Introduction Sp-100UV spectrophotometer is a precision grating spectrophotometric UV-Vis spectrometer manufactured by British Unicam company. Due to a sudden power outage damaged. We checked and tested the instrument and found that in addition to some components of the circuit system damaged by a sudden power outage, mechanical systems and optical systems also suffered serious failures such as corrosion and lens wear due to disrepair. After repeated exploration and overhaul, this precision instrument finally returned to normal operation. After the performance of means