氢气发生器、氮气发生器和空气发生器等都是气体发生器，它的病症常常有一定的干扰性和隐蔽性。日常工作中怎么才能快速地判断出可能是气体发生器的故障呢？如何进行维护？除了维护还要注意什么？

YI、GANRAOXING

气相色谱仪出现不出峰，基线高，鬼峰多等情况时，分析人员首先想到的是气相色谱的故障，基线突然一直下落，首先考虑的是进样垫，石墨垫是不是漏气了？排查一大圈后，再去找气体发生器的原因。

ER、YINBIXING

QITIFASHENGQIDEJINGHUAGUANHENDUOSHIZHUANGZAIYIQIDENEIBUHUOSHIHOUMIAN，YAOTONGGUOYIQIJIANXIUTONGDAO，HUOSHIJIANGYIQIBANDONGYIWEI，CAINENGGUANCHADAOBIANSEGUIJIAODENGYOUZHENGCHANGDELANSEBIANCHENGHONGSE。QIXIANGSEPUYIWANGWANGYIJINGBAGONGLE，FEILEXUDUOZHOUZHECAIFAXIANWENTISUOZAI。

SAN、ZENYANGKUAISUPANDUANKENENGSHIQITIFASHENGQIGUZHANG？

1、JIXIANBIZHENGCHANGSHIGAOHENDUO，ERQIEBUHUISUIZHESHIJIANTUIYIERXIAJIANG，ZHEISHI，QIYUANZHILIANGKENENGYOUWENTILE。

2、FIDDENGJIANCEQIDIANZHEHUO，RUGUOJIANGKONGQILIULIANGJIANXIAONENGDIANZHE，HUIFUCHUSHISHEDINGZHIYOUMIEHUO。

3、YALIHUGAOHUDI，SHANGXIAPIAODONG，BUNENGWENDINGXIALAI。ZHEILIYAOYUSEPUDUANLOUQIXIANGZHENBIE，QIXIANGSEPUYILOUQIZHUYAOBIAOXIANSHIYALISHANGBUQU。

SI、ZENMEJINXINGKUAISUDIWEIHUNI？

QITIFASHENGQICHANGJIANDESANZHONGJINGHUATIANLIAOSHIHUOXINGTAN、BIANSEGUIJIAOHEFENZISHAI。

1、HUOXINGTAN

YIBANSHIYANSHIHUOXINGTANDEGENGHUANZHOUQISHISANGEYUE，GEBIESHIYANSHIHUANJINGKONGQIZHILIANGKENENGJIAOCHA，SHIJIHUIFACANLIUJIAOZHONG，QIWEIJIAODA。KENENGJIUXUYAOLIANGGEYUEHUOSHIGENGDUANSHIJIANJINXINGGENGHUAN。HUOXINGTANDERICHANGBAOCUNZUIHAOSHIFENGKOUHOU，FANGZAIGANZAOMINZHONG，YINWEIHUOXINGTANXIFULIQIANG，FANWEIDA，RONGYISHIHUO。HUOXINGTANCHENGBENJIAODI，YICIXINGSHIYONG，BUJIANYIGAOWENHUOHUAHOUZHONGFUSHIYONG。

2、BIANSEGUIJIAO

QITIFASHENGQINEIZHISHIDEBIANSEGUIJIAO，ZHIYOUBIANSEGUIJIAOQUANBUBIANHONGLE，CAIKEYICONGDINGDUANFAXIAN，YOUBUFENBIANHONGDEQINGKUANGJIUXUYAOYINQIGAODUZHONGSHILE。XUYAOJIANGBIANSEGUIJIAOFANGRUCIPANZHONG120DUHONGKAO4～5XIAOSHI。ZAIZHONGXINZHUANGRUBIANSEGUIJIAOHOU，ZAIPANGBIANJIGEXIAOBIAOQIAN：MOUNIANMOUYUEMOURIJINXINGGENGHUAN。WEIXIUWEIHUJILUSUIRANXIESHANGLE，KENENGBUJINGCHANGQUFANDONGTA，HUIWANGJISHANGCIGENGHUANDERIQI，YANGCHENGMEIGE3-5TIANQUJIANCHAQITIFASHENGQIDEBIANSEGUIJIAODEXIGUAN，YEKEYIDINGQIJINXINGJIANCHA，BIRUMEIZHOUYIJINXINGJIANCHA，ZHEIYANGKEYIJISHIFAXIANWENTI，JIEJUEWENTI。

3、FENZISHAI

TADEGENGHUANPINLVXIAOYUBIANSEGUIJIAO，DAYUEBIANSEGUIJIAOGENGHUANLIANGSANCI，FENZISHAIGENGHUANYICI，TONGYANGFANGRUCIPANZHONG500DUHONGKAO5XIAOSHI。SHIYANSHIFENZISHAIYEYAOBEIYONG1-2FEN，ZUIHAOMIFENGHAOHOUFANGZHIGANZAOMINZHONGBAOCUN。

WU、CHULEYISHANGDEWEIHUWAI，HAIXUYAOZUOSHENME？

1、SHIYANSHIJINGCHANGTONGFENG，KEYIDADAJIANSHAOHUIFAXINGWUZHIDEWURAN。

2、BAOCHISHIYANSHIQINGJIE，BUNENGZHANGSHIJIANBAJINYANGXIAOPINGFANGZAIJINYANGPANMIANSHANG，JINWANYANGPINHOUJIUJISHIBAJINYANGPINGNADIAO。

3、YONGXIBOZHIDENGJIANGQITIFASHENGQIDETONGQIKONGQINGQINGGAIZHU，FANGZHIHUICHENLUORU。

4、GENGHUANDIANJIEYE：YIDUANSHIJIANYIHOU，HUIFAXIANDIANJIESHUIBIANZANG，JIANGJIUDIANJIESHUICHOUCHU，HUANXINDIANJIESHUI。

5、BEIYONGQILU，SUIRANXIANZAIHENDUOSHIYANSHIYONGQITIFASHENGQI，BUPAICHUQITIFASHENGQICHUXIANGUZHANG，YANGPINYOUJIXUCHULIDESHIHOU，KEYIJIANGGANGPINGQILUBEISHANG，LIJIJINXINGQILUDEGENGHUAN。

6、PAICHASILU：

QIXIANGSEPUYIBUNENGZHENGCHANGGONGZUOLE，ANZHAOYOUYUANJIJINDEPAICHASILU，QITIFASHENGQIYIBANLIQIXIANGSEPUYIYOUYIDINGJULI，XIANDUIQITIFASHENGQIJINXINGPAICHA，ZAIDUIQIXIANGSEPUYIGEGEBUWEIJINXINGJIANCHA，YOUYUANJIJINDEPAICHASILUKEYIJISHIFAXIANZAIQIBUZU、QINGQIXIELUDENGWENTI，JISHIBAOHUQIXIANGSEPUYIHERENSHENANQUAN。

高纯氮色谱分析仪

JUGELIZI：QIXIANGSEPUFAJIANCEYOUJILVNONGYAOSHI，QIAN5GEYANGPINZHENGCHANG，HOUMIANDEYANGPINBUCHUFENGLE，YAOXIANJIANCHADANQIFASHENGQIDEYALIBIAOSHIBUSHIZHENGCHANGZHI，GUANLUYOUMEIYOULOUQI，BIJIAODADELOUQIYIBANYOUZHIZHISHENG，WEILOUJIUYONGJIANLOUYEQUJIANCHA，DIANJIEYESHIBUSHIZAIKEDUXIANYISHANG，DAGAIXUYAOHUA2～5FENZHONG。RANHOUZAIYOUTIAOBUWENDIPAICHAQIXIANGQIXIANGSEPUYISHANGMIANDEGUZHANG。

7、TIANQIHESHIDUDUIQITIFASHENGQIYINGXIANGJIAODA，BIANSEGUIJIAOZHUYAOZUOYONGSHITUOKONGQIZHONGDESHUIFEN，BEIFANGTIANQIGANZAO，BIANSEGUIJIAOSHIYONGZHOUQIKENENGZHANGXIE。NANFANGTIANQICHAOSHI，KONGQIZHONGSHUIFENHANLIANGGAO，BIANSEGUIJIAOHENRONGYIBIANSE，ZHEIJIUXUYAOSHIYANSHIJINGCHANGCHUSHI，KONGDIAODIAOZHENGWEICHUSHIMOSHI。