;
h׃һNͨ^bڹܵϵhbÁܱyԓ(jng)ë܃(ni)Ĺ ( Һw ) f׃wȻ׃w(ni)ĦҺͷŴ·壬D(zhun)Q 4 20mA Dc ̖ݔɽ ( ҊY(ji)(gu)ԭD )
h׃cܷŴMɘ(gu)h׃c HART f(xi)hֲͨӍMOͱO(jin)
mͬİbϵ׃жNʽhbùÑx׃wY(ji)(gu)c׃ͬ
h׃ҪϵĜy
ߜµճ|(zh)
Y(ji)Ľ|(zh)
йwwҸijԽ|(zh)
gԽ|(zh)
й©Ⱦ܇h(hun)F(xin)İl(f)ȥøxҺry̖IJ(wn)Ҫ(jng)axҺķ
Bm(x)_yܶ
hbÿɱⲻͬ˲g|(zh)ĽĶʹyY(ji)挍طӳ^׃ČHr
l(wi)坍ҪܸߵĈ
ʳƷϺt(y)ˎI(y)a(chn)УHҪ׃||(zh)λl(wi)˜ґڛ_ϴԷֹͬ|(zh)Ⱦ
a(chn)Ʒc
_MģMھ\СC׃ژOޭh(hun)ض|(zh)ضȺ ( ) £(wn)ɿع
áӑB(ti)桱hĤƬY(ji)(gu)dĤƬܓpLڹȲl(f)׃
xȫۺܷ̈́Y(ji)(gu)Ĺϵy(tng)©ͬF(xin)İl(f)
OӋ·fëܽY(ji)ϲʹëܵõɿıoڬF(xin)ʹò۔
ƷNʽߴӵhbԼSĹҺNԝMNͬϵĜyҪ
ṩNҪa(chn)Ʒߜء푑ͲLë ( ֵ 4 5 ) h׃
19 Ҫg(sh)
Q | bʽ | (KPa) | ^do (MPa) | oӰ (%) | ضӰ (%/28 ) | ||||
̖ | {(dio) | h(hun)ض | |(zh)ض | ||||||
h׃ | ƽʽ | DP/PFW | 3 | 1.3 7.5 6.2 37.4 31.1 186.8 117 689.5 | 0.25 | 2
| 0.25 ( 3 ӱ ) | 0.25 ( 3 0.5 ) | 0.10 ( 3 0.5 ) |
mʽ | DP/EFW | ||||||||
ݼybʽ | DP/RTW | ||||||||
l(wi)ʽ | DP/SSW | ||||||||
ƽmʽ | DP/RFW | 7 | 345 2068 | ||||||
h׃ | ƽʽ | DP/PFW | 5 | 31.1 186.8 | 0.25 | ޡ 7MPa 200% ޡ 21MPa 1500% ޡ 42MPa 125% | -- | 0.25 | 0.15 |
mʽ | DP/EFW | ||||||||
ݼybʽ | DP/RTW | ||||||||
l(wi)ʽ | DP/SSW | ||||||||
ƽmʽ | DP/RFW | ||||||||
ݼy(lin)ʽ | GP/UCW | 6 | 117 689.5 |
ע h׃oh׃Ĺ߀ȡQxmҎ(gu)
hbõĹضxĹҺN_
h׃Ľ|(zh)ضӰָɂ(c)hbҜ_ʼͬrܵͬĜضa(chn)ݔ׃h׃tָһ(c)hbܵضa(chn)ݔ׃
o͜ضӰڴ̕ry
DP h׃ɂ(c)ëLȞ 7.5 ףɂ(c)LȲ 4.5 GP h׃һ(c)ëVܳ߶һ 1.5 L˳^ 3 ( rf(xi)h̶ )
γߴ
20 hb(lin)ӷmߴmڣ RFW,EFW PFW ͣ
ݼy(lin)ʽh׃
21
ʽ \ ߴ (mm) | (lin)ݼyֱ D | ||
M33 2 G1" | M48 3 G1 1 / 2 " | M60 3 G2" | |
nj߅ S | 36 | 50 | 63 |
ݼyL A | 20 | 30 | 30 |
L C | 40 | 60 | 70 |
̽^ֱ d | 30 | 44 | 55 |
ĤƬֱ B | 24 | 35 | 44 |
SСe (KPa) | 1000 | 300 | 100 |
ע | 1. ṩָߴ(lin)ݼy |