CT,即电子计算机断层扫描,它是利用精确准直的X线束、Y射线、超声波等,与灵敏度极高的探测器一同围绕人体的某一部位做一个接一个的断层扫描,具有扫描时间快,图像清洗等特点,现多用于对疾病的检查,我们也通过射线的不同分为不同的种类。如今,CT设备已经被大量的应用,几乎所有的医院里都有CT设备,已经成为了医院检查的常规机器。本文将对螺旋CT故障原因以及维修对策分析做出深入的研究和探讨。 CT, that is, computed tomography, it is the use of precise collimation of X-ray beam, Y-ray, ultrasound, etc., and the detector with high sensitivity together around a part of the body to do one after another tomography, with fast scan time , Image cleaning and other characteristics, are used to check the disease, we also divided by the different types of radiation. Nowadays, CT equipment has been widely used. CT equipment has been used in almost all hospitals and has become a regular machine for hospital inspection. This article will make an in-depth study and discussion on the causes of spiral CT failures and the analysis of maintenance countermeasures.