摘要：直线加速器对环境的温度、湿度、空气净化以及工作电压、水压等要求极高。本文介绍了加速器安装前的基建准备工作及电器线路布线，严格执行厂方提供的线路布线要求及排风风要求，有安全装置的防护门等的重要性及注意事项，全部达到瓦里安的安装要求。

    关键词：直线加速器底座；基坑；承重能力；电缆沟；水管；电路布线；隐患

    Preparation before Installation of the Medical Linear Accelerator

    LU Dong-yun

    (Department of Equipment ,Jiangsu Haian County Libu Center Hospital,Nantong 226631,Jiangsu,China)

    Abstract：Linear accelerator to the environment temperature, humidity, air purification and work voltage, hydraulic and other requirements. This paper introduces the accelerator installed before the construction preparation and electrical wiring, the strict implementation of the circuit wiring requirements and an exhaust fan, a safety device protection door of the importance and the matters needing attention, all reached the requirements of Varian installation.

    Key words：Linear accelerator base; Foundation; Bearing capacity; Cable trench water; Wiring; Hidden trouble我院2013年五月份开始安装瓦里安直线加速器23EX的 ......