数字摄影系统是新冠肺炎的最重要检查设备之一，通过对发热患者拍摄胸片，利用图像诊断发现疑似患者。U臂系统结构，相对安装场地要求较低。

Digital radiography System (DR) is one of the most important diagnosis imaging equipment，special applied for Covid-19 Chest imaging. By taking chest radiography of patients with fever, using image diagnosis to find suspected patients. 

U-arm system structure, relatively low requirements for the installation site.