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wzy(bo)x > Aĺһwzyx yʽĺһw(bo)ERUN-PG71S4
ĺһwzyxĈ(bo)(sh)ֵһԷ֞һ͈(bo)ֵA(ch)LͶ߈(bo)ֵA(ch)Hɂe(bo)Щx߀֧(bo)
yʽĺһw(bo)Ҫᘌһ̼ȼ?x)w飩A(y)(bo)o(h)ھwĈ(bo)O(sh)ֵÿNywP(gun)Ҙ(bio)(zhn)(j)
ĺһw(bo)x(bo)ֵO(sh)Ҙ(bio)(zhn)
1ȼ?x)wһ(bo)O(sh)ֵ(yng)Сڻ25%LELȼ?x)wĶ(bo)O(sh)ֵ(yng)Сڻ50%LEL
2жwһ(bo)O(sh)ֵ(yng)Сڻ100%OEL5%IDLHжwĶ(bo)O(sh)ֵ(yng)Сڻ200%OEL10%IDLH
3h(hun)^(bo)O(sh)ֵ˞23.5%VOLh(hun)Ƿ(bo)O(sh)ֵ˞19.5%VOL
LELʾǿȼ?x)w*ͱըޝֵOELI(y)кصĽ|ֵָڄI(y)Lڷ(f)|C(j)wԻкS|ˮƽIDLHָкh(hun)п՚Ⱦ_(d)ijNΣU(xin)ˮƽÓpʹʧ
(bio)Ҏ(gu)µĺһwșzyx(bo)ֵ
H2SһAL͈(bo)ֵ≤10mg/m3AH߈(bo)ֵ≤20mg/m3
COһAL͈(bo)ֵ≤20mg/m3AH߈(bo)ֵ≤40mg/m3
EX.һAL͈(bo)ֵ≤25%LELAH߈(bo)ֵ≤50%LEL
O2һAL͈(bo)ֵ≥19.5%VOLAH߈(bo)ֵ≤23.5%VOL
ĺһwzy(bo)x(bo)λQ㣨ȫppm@ʾ
H2S͈(bo)ֵ10mg/m3≈6ppm(yng)ĸ߈(bo)ֵͼs12ppm
CO͈(bo)ֵ20mg/m3=16ppm(yng)ĸ߈(bo)ֵ͵48ppm
EXCH4͈(bo)ֵ25%LEL=1.25%VOL=12500ppm, (yng)ĸ߈(bo)ֵ͵2.5%VOL25000ppm
O2͈(bo)ֵ19.5%VOL=195000ppm(yng)ĸ߈(bo)ֵ͵235000ppm
ԲM(jn)ڸ߾ȚwERUN-PG71S4yʽĺһwzy(bo)x܉(zhn)_ȫЧęzy@ʾ⡢ȼ?x)wһ̼?x)wĝֵһwȳ(bio)x+W++@ʾ(bo)֧PC-TWAPC-STELI(y)|ֵ(bo)ģʽzy̷͈(bo)O(sh)ֵքe£
O20-30%VOLAL=19.5%VOLAH=23%VOL늻W(xu)ԭ
EX.0-100%LELAL=20%LELAH=50%LELȼԭ
H2S0-100ppmAL=5ppmAH=10ppm늻W(xu)ԭ
CO0-500ppmAL=15ppmAH=30ppm늻W(xu)ԭ
˕ʲôжwһ̼ڙzyrxh(yun)I(y)|̷ֵ䌍(sh)@ҪǸ(j)F(xin)(sh)(sh)Hʹ^еĠrO(sh)ڵѾܵͨL(fng)r^gLڵķe(sh)Hϵһֵ̼ܸ˱xLܵ^M̵ĸߝȚwӰ푏Ķl(f)Ưƣ(yng)x܉M^(sh)rh(hun)µĚwzyЩrһ̼zyܕx0-1000ppm ̡
ϾP(gun)
ĺһwzyxP(gun)BY(ji)һ
yʽĺһw(bo)O(sh)ˑ(yng)(dng)(yn)ՇP(gun)(bio)(zhn)(zh)֮߀(yng)(j)ҪzyČ(sh)HF(xin)rr팦ĺһw(bo)x̷M(jn)д_@ӲܸӜ(zhn)_ɿČF(xin)еĚwM(jn)ЙzyκɆgӭԃAF(tun)ˆT