www7797257
e: С
A}: 0
l: 74
: 256 c
de: 4397
ھrg: 60(Сr)
עԕrg: 2007-11-17
: 2020-07-16
鿴www7797257 } / N
  l: 2012-11-03 16:09
ֻ | С
OӋҪF¹
ŷ늙CÿһξxPLClһ̖
l1ŷֻͣǰl̖
2̖rgܶܳ
3ÿξxһ
4ŷ\пLȼs400mmrgs1s6~10̖


ÿ50mmһŷߵ50mm̎rPLC lһ̖100ĕrһ150һ200һ250һ300һ350һ400һ
Ҳпܲÿ37mmһλ@LǿԸĵ
ÿ37mmһŷߵ37һ74һ111һ148һʡֱ400ֹ

ock


xxλ
350800564
e: С
A}: 0
l: 28
: 222 c
de: 2878
ھrg: 41(Сr)
עԕrg: 2012-09-29
: 2014-04-16
鿴350800564 } / N
l: 2012-11-03 16:41
ֻԓ | С
ñ^ ^Y0l}_Įǰֵ =30λһo^ ȻӋr1S λ ͺ
724105300
e: ̽
A}: 0
l: 44
: 166 c
de: 467
ھrg: 17(Сr)
עԕrg: 2011-10-27
: 2018-09-25
鿴724105300 } / N
l: 2012-11-03 16:43
ֻԓ | С
·^ʲô̖PLCԿ]îǰMoֵcOֵ^ݔ̖
yiqb00
e: ̽
A}: 0
l: 21
: 154 c
de: 484
ھrg: 283(Сr)
עԕrg: 2011-04-26
: 2025-06-24
鿴yiqb00 } / N
l: 2012-11-03 17:02
ֻԓ | С
ǰ^ԄӇaƽ_źҪõDZ^ָٶȲ̫
15920589444
e: С
A}: 2 ƪ
l: 169
: 337 c
de: 3329
ھrg: 149(Сr)
עԕrg: 2011-10-13
: 2021-08-25
鿴15920589444 } / N
l: 2012-11-04 07:46
ֻԓ | С
}_Ӌ
rosephy
e: С
A}: 0
l: 117
: 281 c
de: 434
ھrg: 78(Сr)
עԕrg: 2008-08-29
: 2024-12-31
鿴rosephy } / N
l: 2012-11-04 08:22
ֻԓ | С
ͬŷ}_^@ӽo̖^һЩ
john42tw
e: WjӢ
A}: 0
l: 1300
: 6131 c
de: 56269
ھrg: 1138(Сr)
עԕrg: 2012-04-24
: 2025-08-04
鿴john42tw } / N
l: 2012-11-06 09:31
ֻԓ | С
1.ȿ]: 1Ȱl10Ӎ̖---->1Ӎ̖g0.1=100ms  PLC rgжL?

2.PLC rg 200ms
    ñ^ָ =  һl
   ñ^ָ >=  ܰl3~5Ӎ̖

3.PLC rg < 100ms
    пӍ̖ȫl  ʶȿɷ


υ  

  

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