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  • 延长CT机球管寿命的十点经验
    发布时间:2018-06-29        作者:

    1.预热扫描操作(WARMUP)


    cttingzhisaomiaoshuxiaoshihouzaijinxingsaomiaoshi,yingzuncongjiqidetishizhixingyuresaomiao。yuresaomiaoyouliyuyanzhangqiuguandeshiyongshouming,bingbaozhenglianghaodetuxiangzhiliang。


    2.正确控制曝光条件


    genjuhuanzhedenianling、pangshouhesaomiaobuwei,jingqueshedingzuijiasaomiaotiaojian,jianshaobubiyaodeqiuguansunhao,tongshijianshaoguoliangdefusheduihuanzhehecaozuozhedeweihai。mouxiegaodangjinengzaibaozhengtuxiangzhiliangdeqiantixia,zidongdiaojiesaomiaozhongdepuguangjiliang,zheishiyanzhangqiuguanshoumingdeyouxiaofangfa。


    3.控制定位(SCOUT VIEW)长度


    jingquebaifanghuanzhetiweibingquedingsaomiaobuwei,jinliangsuoduanfeijianchabuweidepuguang。


    4.温湿度及环境控制


    qiuguanzaipuguangguochengzhonghuichanshengdaliangdere,yinciyaopeibeizugourongliangdekongdiaoxitong,anguidingyangekongzhisaomiaoshidewenshidu,bingquebaokongqizaisaomiaojianeidexunhuan,jiangyouliyuqiuguandeyouxiaosanre。tongshibaochishineiqingjie,jianshaochenaidejinru,kebimianchenaizusaiqiuguansanreqi。


    5.减少球管旋转阳极(ROTOR)和灯丝的空耗


    dangsaomiaochengxuchuyu“jiuxu”zhuangtaishiyinglijijinxingpuguangsaomiao,yinweicishiqiuguandexuanzhuanyangjiyijiasudao10000r/mindegaosu,dengsiyejiaredaopuguangsuoxudewendu,ruobujishijinxingpuguang,jianghuizaochengqiuguandekonghao。


    6.良好的维护


    zuohaoshebeiyufangxingweihu,quebaoshebeizhengtiyouqishiqiuguangaoyakongzhixitongdelianghaozhuangtai,shibaozhangqiuguanyunxingdezhongyaoyinsu。


    7.电网稳定、洁净


    gongdianxitongdewending、jiejingbingbeiyouchongzurongliang,shibaozhangctqiuguanjixitongwendingyunxingdebiyaotiaojian,bimianqitadarongliangshebei,youqishikekongguizaibohuozhonggaopin、gaosujidiaowenxitongshiyongtongyitiaogongdianwangluo,yinqikenengzaochengdianwangdejuliebodonghuojibian。


    8.良好的操作规程


    zhidingbingyangezhixingcaozuoguicheng。duizhongdangctshebei,meiciguandiaokongzhidianyuanqianyingzhishaodengdai20minyishang,rangqiuguanchongfenlengque,jinzhizaictshishiyongyidongdianhuadengdagonglvwuxiandianshebei,bimianganraoshebeierzaochengsunhuai。


    9.选择购买CT原厂球管


    选择购买CT原厂球管,由原厂的工程师按最新的技术指标进行安装调试,使CT控制系统与球管达到最佳配合,这是球管及设备运行的可靠保障。


    10. 合理安排病人顺序  

    根据预约病人的不同扫描部位,将需要大剂量曝光的病人和小剂量曝光的病人进行间插安排,让球管不会长时间持续工作在高负荷状态。