国产成人亚洲精品,人妻无码久久精品人妻,国产精品SP调教打屁股,久久久亚洲一区二区三区

gӭRAh(hun)ƼF޹˾W(wng)վ
֙CW(wng)վ | “(lin)ϵ҂18166600153 | ղ
  • (dng)ǰλãAh(hun)ƼF޹˾ > a(chn)Ʒ > wzy󾯃x > Aʽĺһwzyx yʽĺһwERUN-PG71S4

    Aʽĺһwzyx yʽĺһwERUN-PG71S4

    a(chn)Ʒ̖ ERUN-PG71S4
    Ʒ  ƣ A
      rh,򹩑(yng)ԃrõԓa(chn)Ʒr
      أ
    ڣ 2025-04-01
    ԔϢ
    | ԃr
     ƷA  ̖ERUN-PG71S4  ӹ  
      yһ̼ȼw  yܡ3%F.S.߾ȿӆƣ  
     푑(yng)rgT9020  DC 3.7 v Դ4600mA  
    ʽĺһwzyx(sh)ֵ(bio)(zhn)ָľĺһwzy󾯔(sh)ֵć(bio)(bio)(zhn)Ҏ(gu)(sh)ֵһwһ̼ȼw飩򻯚@ķNwyʽĺһw̷ֵ͈䌍ԅՇ(bio)еP(gun)ҪҎ(gu)MxO(sh)
    ʽĺһwzyx_yʽĺһw
    Ҏ(gu)ĺһw󾯃xzyķNw|(zh)Mзһ̼CO򻯚H2SwжкwȼwEx.CH4ڿȼױwO2wزٵĚw(j)ͬwԵćP(gun)(bio)(zhn)GB50493-2019ҪҎ(gu)£
    1жкwCOH2S
    ̷жwĜy(yng)0 ~ 300%OEL
    O(sh)ֵжwһO(sh)ֵ(yng)Сڻ100%OEL5%IDLHжwĶO(sh)ֵ(yng)Сڻ200%OEL10%IDLH
    2ȼױwEx.CH4
    ̷ȼwĜy(yng)0 ~ 100%LEL
    O(sh)ֵȼwһO(sh)ֵ(yng)Сڻ25%LELȼwĶO(sh)ֵ(yng)Сڻ50%LEL
    3O2
    ̷h(hun)Ĝyɞ0 ~ 30%VOL
    O(sh)ֵh(hun)^O(sh)ֵ˞23.5%VOLh(hun)ǷO(sh)ֵ˞19.5%VOL
     
    GBZ 2.1-2019W(xu)кжwšI(y)|ֵOELֵ
    1һ̼CO20mg/m316ppm
    2򻯚䣨H2S10mg/m3s6ppm
     
    ˣY(ji)Ҙ(bio)(zhn)Ҫ(bio)(zhn)Ҏ(gu)ĺһwzy󾯃x̷͈O(sh)ֵքeʾ
    CO0 ~ 48ppmALֵ16ppmAHֵ32ppm
    H2S0 ~ 18ppmALֵ6ppmAHֵ12ppm
    O20 ~ 30%VOLALֵ19.5%VOLAHֵ23.5%VOL
    Ex.0 ~ 100%LELALֵ25%LELAHֵ50%LEL
     
    @ȻĚwzyx̷͈O(sh)ֵr뻯ĠB(ti)]HwԼʹìF(xin)ܕF(xin)ĠrԌHĿǰϵĺһwzyxֵ̺͈O(sh)
    O20-30%VOLALֵ19.5%VOLAHֵ23%VOL
    Ex.CH40-100%LELALֵ20%LELAHֵ50%LEL
    CO0-500ppmALֵ24ppmAHֵ160ppm
    H2S0-100ppmALֵ6ppmAHֵ20ppm

    ĺһwzyxg(sh)(sh)
    O20-30%vol0.01%volM늻W(xu)ԭ
    CH40-100%LEL0.1%ELMڴ߻ȼԭ
    һ̼CO0-500ppm0.1ppmM늻W(xu)ԭ
    򻯚H2S0-100ppm0.01ppmM늻W(xu)ԭ

    ϾP(gun)ʽĺһwzyxP(gun)BAFаl(f)a(chn)ERUN-PG71S4yʽĺһwzy󾯃xÑԸ(j)󼰬F(xin)rgrrO(sh)ĺһwzy󾯔(sh)̷ֵ(dng)ȻһO(sh)ֵ횲ܳxԭеķґ(yng)χP(gun)(bio)(zhn)P(gun)yʽĺһwκɆgӭͨ^AˆTMԃ
     
  • (bio)  } *()
    (ni)  ݣ *()
    “(lin)ϵˣ
    ]  䣺
      C
      Ԓ
    *()
      ˾ *()
      ַ *()

ꃹW(wng) 61019002002205̖