紫外线治疗机是理疗科应用较为广泛的光疗仪器之一，具有消炎、镇痛、调节神经功能等作用，非同于一般消毒用的紫外线杀菌灯。该治疗机最常见的故障是紫外线灯管不亮，造成灯管不亮和原因，有可能是电源电路的故障引起的，也有可能是由于灯管故障造成的，灯管有时候会出现“假 UV treatment machine is widely used physiotherapeutic phototherapy equipment, with anti-inflammatory, analgesic, regulating nerve function and other functions, different from the general disinfection of UV germicidal lamp. The treatment machine is the most common failure UV light does not shine, causing the lamp is not bright and the reasons may be caused by the power circuit failure, it may be due to lamp failure, the lamp sometimes appear "false