(dng)ǰλã
A(rn)h(hun)ƼF(tun)˾ >
a(chn)Ʒ >
wzy(c)(bo)x > A(rn)ĺһwzy(c)x yʽĺһw(bo)ERUN-PG71S4
ĺһwzy(c)xĈ(bo)(sh)ֵһԷ֞һ(j)͈(bo)ֵA(ch)LͶ(j)߈(bo)ֵA(ch)Hɂ(g)(j)e(bo)Щx߀֧(j)(bo)
yʽĺһw(bo)Ҫᘌ(du)һ̼ȼ?x)w飩A(y)(bo)o(h)ھwĈ(bo)O(sh)ֵÿNy(c)wP(gun)(gu)Ҙ(bio)(zhn)(j)ġ
ĺһw(bo)x(bo)ֵO(sh)(gu)Ҙ(bio)(zhn)
1ȼ?x)wһ(j)(bo)O(sh)ֵ(yng)Сڻ25%LELȼ?x)wĶ(j)(bo)O(sh)ֵ(yng)Сڻ50%LEL
2жwһ(j)(bo)O(sh)ֵ(yng)Сڻ100%OEL5%IDLHжwĶ(j)(bo)O(sh)ֵ(yng)Сڻ200%OEL10%IDLH
3h(hun)^(gu)(bo)O(sh)ֵ˞23.5%VOLh(hun)Ƿ(bo)O(sh)ֵ˞19.5%VOL
LELʾǿȼ?x)w*ͱըޝֵOELI(y)кصĽ|ֵָڄ(dng)I(y)(dng)L(zhng)ڷ(f)|(du)C(j)wԻкS|ˮƽIDLHָкh(hun)п՚Ⱦ_(d)ijNΣU(xin)ˮƽÓpʹʧ
(gu)(bio)Ҏ(gu)µĺһwșzy(c)x(bo)ֵ
H2Sһ(j)AL͈(bo)ֵ≤10mg/m3(j)AH߈(bo)ֵ≤20mg/m3
COһ(j)AL͈(bo)ֵ≤20mg/m3(j)AH߈(bo)ֵ≤40mg/m3
EX.һ(j)AL͈(bo)ֵ≤25%LEL(j)AH߈(bo)ֵ≤50%LEL
O2һ(j)AL͈(bo)ֵ≥19.5%VOL(j)AH߈(bo)ֵ≤23.5%VOL
ĺһwzy(c)(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(c)(bo)x܉(zhn)_ȫЧęzy(c)@ʾ⡢ȼ?x)wһ̼?x)wĝֵһwȳ(bio)x(hu)+W+(dng)+@ʾ(bo)֧PC-TWAPC-STELI(y)|ֵ(bo)ģʽzy(c)̷͈(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
˕(hu)(wn)ʲôжwһ̼ڙzy(c)r(sh)(hu)xh(yun)I(y)|̷ֵ䌍(sh)@ҪǸ(j)F(xin)(sh)(sh)Hʹ^(gu)еĠrO(sh)ģ(du)ڵѾܵͨL(fng)r^gL(zhng)ڵķe(sh)Hϵһֵ̼(hu)ܸߡ˱xL(zhng)ܵ^(gu)M̵ĸߝȚwӰ푏Ķl(f)Ư(yng)x܉M^(sh)rh(hun)µĚwzy(c)Щrһ̼zy(c)ܕ(hu)x0-1000ppm
ϾP(gun)
ĺһwzy(c)xP(gun)BY(ji)һ£(du)
yʽĺһw(bo)O(sh)ˑ(yng)(dng)(yn)Շ(gu)P(gun)(bio)(zhn)(li)(zh)֮߀(yng)(j)Ҫzy(c)Č(sh)HF(xin)(chng)rr(li)(du)ĺһw(bo)x̷M(jn)д_@ӲܸӜ(zhn)_ɿČ(du)F(xin)(chng)еĚwM(jn)Йzy(c)κɆ(wn)gӭԃA(rn)F(tun)ˆT