皇冠篮球比分网

技术文章

可燃气体检测仪%LEL和PPM的区别

HENDUORENZAIXUANGOUQITIJIANCEYIDESHIHOUDOUHUIMIANLINXUANZE%LELDEDANWEIHAISHIXUANZEPPMDEDANWEI,JINTIANJIULAIXIANGXIJIEDUXIALELHEPPMDAODIYOUSHENMEQUBIE:

皇冠篮球比分网“LEL"SHIZHIBAOZHAXIAXIAN。KERANQITIZAIKONGQIZHONGYUMING、HUOZHONGBAOZHADEDINONGDU,CHENGWEIBAOZHAXIAXIAN—JIANCHENG%LEL。KERANQITIZAIKONGQIZHONGYUMINGHUOZHONGBAOZHADEGAONONGDU,CHENGWEIBAOZHASHANGXIAN—JIANCHENG%UEL。 NEIMESHENMESHIBAOZHAXIAXIAN?KERANXINGQITIDENONGDUGUODIHUOGUOGAOTASHIMEIYOUWEIXIANDE,TAZHIYOUYUKONGQIHUNHEXINGCHENGHUNHEQIHUOGENGQUEQIEDISHUOYUDAOYANGQIXINGCHENGYIDINGBILIDEHUNHEQICAIHUIFASHENGRANSHAOHUOBAOZHA。YOUGUANBUMENHEZHUANJIAYIJINGDUIMUQIANFAXIANDEKERANQIZUOLERANSHAOBAOZHAFENXI,ZHIDINGCHULEKERANXINGQITIDEBAOZHAJIXIAN,DIYUBAOZHAXIAXIAN,HUNHEQIZHONGDEKERANQIDEHANLIANGBUZU,BUNENGYINQIRANSHAOHUOBAOZHA,GAOYUSHANGXIANHUNHEQIZHONGDEYANGQIDEHANLIANGBUZU,YEBUNENGYINQIRANSHAOHUOBAOZHA。LINGWAI,KERANQIDERANSHAOYUBAOZHAHAIYUQITIDEYALI、WENDU、DIANHUONENGLIANGDENGYINSUYOUGUAN。BAOZHAJIXIANYIBANYONGTIJIBAIFENBINONGDUBIAOSHI。

  BAOZHAJIXIANSHIBAOZHAXIAXIAN、BAOZHASHANGXIANDEZONGCHENG,KERANQITIZAIKONGQIZHONGDENONGDUZHIYOUZAIBAOZHAXIAXIAN、BAOZHASHANGXIANZHIJIANCAIHUIFASHENGBAOZHA。DIYUBAOZHAXIAXIANHUOGAOYUBAOZHASHANGXIANDOUBUHUIFASHENGBAOZHA。YINCI,ZAIJINXINGBAOZHACELIANGSHI,BAOJINGNONGDUYIBANSHEDINGZAIBAOZHAXIAXIANDE25%LELYIXIA。 GEZHONGKERANQITIJIANCEYIDECELIANGFANWEIWEI0-100%LEL。

  

皇冠篮球比分网GUDINGSHIKERANQITIJIANCEYIDETONGCHANGSHEYOUERGEBAOJINGDIAN:10%LELWEIYIJIBAOJING,25%LELWEIERJIBAOJING。

  

BIANXIESHIKERANQITIJIANCEYIDETONGCHANGSHEYOUYIGEBAOJINGDIAN:25%LELWEIBAOJINGDIAN。 JULISHUOMING,JIAWANDEBAOZHAXIAXIANWEI5%TIJIBI,NEIYEJIUSHISHUO,BAZHEIGE5%TIJIBI,YIBAIDENGFEN,RANG5%TIJIBIDUIYING100%LEL,YEJIUSHISHUO,DANGJIANCEYISHUZHIDAODA10%LELBAOJINGDIANSHI,XIANGDANGYUCISHIJIAWANDEHANLIANGWEI0.5%TIJIBI。DANGJIANCEYISHUZHIDAODA25%LELBAOJINGDIANSHI,XIANGDANGYUCISHIJIAWANDEHANLIANGWEI1.25%TIJIBI。 SUOYI,NINBUBIDANXINBAOJINGHOUSHIBUSHISUISHIYOUWEIXIANLE,CISHISHIZAITISHININ,YAOMASHANGCAIQUXIANGYINGDECUOSHILA,BIRUKAIQIPAIQISHANHUOSHIQIEDUANYIXIEFAMENDENG,LIZHENZHENGYOUKENENGCHUXIANWEIXIANDEBAOZHAXIAXIANHAIYOUHENDAYIDUANCHAJU,ZHEIYANGCAIHUIQIDAOBAOJINGTISHIDEZUOYONG。

皇冠篮球比分网  “PPM”SHITIJIBINONGDU: “PPM”SHIRONGYENONGDUDEYIZHONGBIAOSHIFANGFA, PPM BIAOSHIBAIWANFENZHIYI。DUIYURONGYE:JI1SHENGSHUIRONGYEZHONGYOU1/1000HAOSHENGDERONGZHI,ZEQINONGDUWEI1 PPM 。DUIYUQITI:DUIHUANJINGDAQIZHONGWURANWUNONGDUDEBIAOSHIFANGFAZHIYI。TIJINONGDUBIAOSHIFA:YIBAIWANTIJIDEKONGQIZHONGSUOHANWURANWUDETIJISHU,JIPPM ,DABUFENQITIJIANCEYIQICEDEDEQITINONGDUDOUSHITIJINONGDU( PPM ),ERANWOGUOGUIDING,TEBIESHIHUANBAOBUMEN,ZEYAOQIUQITINONGDUYIZHILIANGNONGDUDEDANWEIBIAOSHI,WOMENGUOJIADEBIAOZHUNGUIFANYEDOUSHICAIYONGZHILIANGNONGDUDANWEIBIAOSHI。TASHILIYONGYIXIEJINSHUYANGHUAWUBANDAOTICAILIAO,ZAIYIDINGWENDUXIA,DIANDAOLVSUIZHEHUANJINGQITICHENGFENDEBIANHUAERBIANHUADEYUANLIZHIZAODE。

 

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