山東中發(fā)FISCHER DE2802N292PLZ000 0...1 BAR 4...20mA報(bào)價(jià)
但不能以電壓波動(dòng)來代替閃變,因?yàn)殚W變是人對(duì)照明波動(dòng)的主觀視感。電弧爐、軋鋼機(jī)等大功率用電器在運(yùn)行過程中會(huì)引起電網(wǎng)的電壓波動(dòng)。電機(jī)在啟動(dòng)時(shí)會(huì)產(chǎn)生沖擊電流,出現(xiàn)沖擊電流時(shí),公用配電網(wǎng)的阻抗會(huì)使分壓增加,從而導(dǎo)致電壓下降,電壓下降會(huì)導(dǎo)致白熾燈的亮度下降。即使是很小的電壓變動(dòng),亮度變化也會(huì)很大,因?yàn)榱炼群碗妷旱钠椒匠烧嚓P(guān)。如所示。,電壓降低10%,亮度會(huì)降低34%。下面和大家分享一個(gè)實(shí)際的案例。背景:某咖啡廳內(nèi),客人抱怨燈光閃爍。
RIEGLER 226.03-0,6
SCHNEIDER XUFN12311
MD MICRODETECTORS傳感器MDI63F 1079
HENGSTLER 552090 GEBER RI58-O/ 1200AQ.46KP
HENGSTLER 530401 GEBER RI36-H/ 3000AF.32TB-K0
SCHNEIDER 490NAC0100
MP FILTRI LCPG33TCA
ELETTROTEC PSM10R18
RIEGLER 2201
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意大利VIVOIL XV-1P/2.6 S
00374829 PLP10.5 S0-81E1-LBB/BA-N-FS
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020145KE MOTOR PLM20.20S0-31S1-LOC/OD-N-EL
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CEJN 112089956
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SCHNEIDER BRS3ACW850ACA
PIZZATO E2 1SC2ACA11AA
MP FILTRI LMP4005SAG1A06NP02
EXSYS EX-16415
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67051236 PLP20.16-03S1/20.11,2 S/FS EL
03568390 FRONT SECTION KP20.31,5D0-82E2-LGE/GD-71S4-N-A FS
PALAZZOLI PT4600501E FLYBACK 76 PAL. H1000 TC-TSE 23W E27 E
03687925 HDP30.43D2-04S3-LOG/OF-N
AVENTICS G551A005-042
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GEA W4/220/125
PNEUMAX 1281200300AM
PNEUMAX 13193203002
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CAMOZZI 61M2P063A0320V 61M2P063A0320V CILINDRI SERIE 61
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PALAZZOLI 547021 FLANGIA RIDUZIONE F2-F1
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AECO I08000153 SI8-C1 PNP NO S LC10
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AVENTICS G3147101
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CAMOZZI MC104-FRL-25 MC104-FRL-25 GRUPPO FRL ASSEMBLATO
FINDER 6.01391E+11
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SCHNEIDER LGYT1E14
PNEUMAX 2.41152E+11
PIZZATO FR E107-M2
AVENTICS 4.37513E+11
AVENTICS 822395512
AVENTICS G551A391-051
01999M06 INTERMEDIATE SECT. PLP20.11,2S0-**S7-L**/EA-S7-N-I FS
MD MICRODETECTORS傳感器MDI63A 2173
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TECHNOR ZBWE-101
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ZIMMER MBPS2505AS1
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LIKA IT65-H-600ZCP4E 600PPR
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MD MICRODETECTORS傳感器MDI63D 2830
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RIEGLER 226.01-1,3
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VIVOIL X1M3261BBBE
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VIVOIL X1M2719CBBE
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seneca Z112D
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FINDER 6.23391E+11
MD MICRODETECTORS傳感器MDI58C 2585
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CEJN 195031510
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MD MICRODETECTORS傳感器MDI63G 2320
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PULS CS10.243
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CEJN 103646404
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MD MICRODETECTORS傳感器MDI58F 1308
HENGSTLER 531851 GEBER RI58-D/ 1024ED.37IF-S
PIZZATO FX 22A4
GEFRAN F079212 1850-R-RRR-0-0-01-5-00-00-1-00
MP FILTRI FP7111S144
SCHNEIDER K30A001AP
CAMOZZI 43-000-PT0-02 43-000-PT0-02 TESTATA POSTER. PER FRENO
CAMOZZI TRZ160A0050 TRZ160A0050 TIRANTE ACCIAIO ZINCATO
GEFRAN F036738 TR1-A-2-B-3-A-E 060X000X00055XX
MD MICRODETECTORS傳感器MDI63D 662
TEAFLEX P050G TUBO TIPO P 50 GRIGIO
PALAZZOLI 817474 TIGUA H-BAY 24LED 182W ELL VT IP66
AVENTICS G652AR002QA00H0
PALAZZOLI 800063 TAIS-MGN SPIA PAR TRASP 1U IP65
DEMAG 82147133
SCHNEIDER NSYDLM168
SCHNEIDER ALB46336N
CAMOZZI 3053 3/8-3L-1/4-S02 3053 3/8-3L-1/4-S02 GRUPPO RACC. A DIS.
SCHNEIDER VF208W200NS
Werne &Thiel FS1-30-G80-X-K-I4/1
SCHNEIDER G3HT10KHB2S
英國ONDRIVES軸承6202ZZ
UNIVER S1011251830M
CABUR SB320GR SCB.4/CD/GR MORSETTO SEZIONABILE
CAMOZZI LXE016A1500 LXE016A1500 LAMINA ESTERNA SR.50
PALAZZOLI PT5240303E OLY300 L 28W 3K 65° AQ/VTE
SCHNEIDER XZCR1512062B1
UNIVER JTS0250100
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PIZZATO FX 2257-M1R25T6
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CAMOZZI 31F2A032A075 31F2A032A075 CILINDRI COMPATTI SERIE 31
HENGSTLER 568586 GEBER AC58/1222AS.41BCH
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SCHNEIDER NSYTRIM8SF
automationdirect PGD090-05A5 Thumbnail
RIEGLER 166.038-8
CAMOZZI TRZP125A0600 TRZP125A0600 TIRANTE ACCIAIO ZIN.60-61
HALDER BZ EH 2212.238
SCHNEIDER RPF2ABD
SCHNEIDER XCMP1423333
SCHNEIDER XB6DA11B
PNEUMAX 19VTNG1406400
SCHNEIDER KTC1350EB340
EAO 82-10-002560
MD MICRODETECTORS傳感器MDI63A 2194
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CEJN 106076203
PIZZATO NF G020HE-DN2
SCHNEIDER GK3EF80
GEFRAN F032704 AC6-D-1-J-C-C-I-B-2 000X000X00100AX
RIEGLER PV 2024
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HDP30.43-S8/30.34 D2
CAMOZZI 16N2A10A110 16N2A10A110 MINICILINDRI
DATALOGIC 95B063381 IS-12-G2-03 FLUSH PNP NC DOPPIA CABLE
MD MICRODETECTORS傳感器UK1D/G6-1ESY
CAMOZZI MC104-D14-7 MC104-D14-7 FILTRO-REGOLATORE
CAMOZZI QP2A063A100S01 QP2A063A100S01 CILINDRI CORSA BREVE
MD MICRODETECTORS傳感器MDI63F 2328
automationdirect A07010SN Thumbnail
RIEGLER 1145.03-9,3
AVENTICS G652APBP4P117HN
CAMOZZI 97M2A063A0500V 97M2A063A0500V CILINDRI IN ACCIAIO INOX
HENGSTLER 522111 GEBER RI58-O/ 500EK.42KH
MP FILTRI CU9502M60ANP01
AVENTICS 614359G223106
03869412 HDP35.80D*- * *-LME/MD-61G0-N-I
GEFRAN F029621 TCM-CE-2-J-5-D-0-S-A 100X000X00015XX
ENGEL R9013442038
UNIVER W1001000022M
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CAMOZZI LXI050A0425 LXI050A0425 LAMINA INTERNA SER. 50
DATALOGIC 890000807 GEL-1914 LED ADAPTER BOARD+BEEPER
SCHNEIDER VW3M5123R50
HENGSTLER 301602 STROKE COUNTER 5 AR DBW IM RUECKZUG/0600
GEFRAN F050427 K32-8-H-B01M-1-4-D-I 2130X000X00
CAMOZZI 25N2A20A080W 25N2A20A080W MINICILINDRI
06877782 FP30.17S0-19T1-LGE/GE-65M2-N-A
GEFRAN F061145 K21-6-M-B02C-1-4-D-I 2130X000X00
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SCHNEIDER LC1F185U6
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RIEGLER 164.014-10
KSR KUEBLER ARV 1.5-VSS-L258/14-V44A-TEST 200093EH
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AVENTICS HSM2L6F00V
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03703245 HDP30.17D2-06S8-LSC/SB-N
0357179W FRONT SECTION KP30.56D1-33S3-LED/EB-65M4-N-A-CSL-CF8
SCHNEIDER 9001KP36G9
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HENGSTLER 534418 GEBER RI76TD/ 1024EH.4A40KF
PNEUMAX 1.56132E+11
VIVOIL閥9RD0204
GEFRAN F055924 GTF-120-480-2-1-0-0 1-B-M
AVENTICS 8553A301-021
LORENZ傳感器D-1673 SER-No.:132021 measure.range:±10N.M
LIKA IF55-LIN-EC CONVERTITORE DI SEGNALE
英國ONDRIVES變速箱和減速器E30-20
SCHNEIDER MTN470244
SCHNEIDER CCT15910
AVENTICS 3610647600
SCHNEIDER LV430865
SELET傳感器B07EG3015NO
PIZZATO NF B110HB-DN2
UNIVER K2000500890M
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PIZZATO FX 2276-M2
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MD MICRODETECTORS傳感器MDI38F 2072
SCHNEIDER MTN2420-1425
AVENTICS 1823391811
CAMOZZI K02-60-80 K02-60-80 SERIE DI GUARNIZIONI
CAMOZZI 61M6P050A0050S02 61M6P050A0050S02 CIL S.61 KM001521
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DATALOGIC 601-0460 Camera,Gig-E IP67,640x480,150fps,Color
PNEUMAX 13705000251
GEFRAN F070098 TR1-B-2-B-3-A-F-B-2-F 100A000X00050XA
HENGSTLER HD253-1024-035G Northstar HD253-1024-035G
EAO 82-10-000516
PALAZZOLI PT1420006 CAPRI 100 LED 5W NARROW ( 21°) 4000K
BASLER 22657878
SELET傳感器B01185NCC5
SCHNEIDER LA4FVV
SCHNEIDER LEEXSBTMA
RIEGLER 194.1238
GEFRAN F012680 TC5-B-1-J-2-Q-I-B-3 020X000X00015XX
GEFRAN F028516 TK-E-1-F-B06D-M-V 2130X000X00
06881660 FP40151D0-19T2-LGH/GF-N
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SCHNEIDER BSH1001M01A1A
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PIZZATO FL 1332-M2
SCHNEIDER ILS1V853TB1A0
RIEGLER 4130
GEFRAN F065660 TK-E-1-F-P75D-H-V 2130X000X00
SCHNEIDER SE7350F5545W
PIZZATO FS 3098D120-F2
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SCHNEIDER LC1D50A6CD
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AVENTICS A653A0000007199
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MD MICRODETECTORS傳感器MDI58F 518
RIEGLER 252.97
SCHNEIDER SDN5801560
TECNA 9371G.B
CAMOZZI FP2RMTA-18M-18S FP2RMTA-18M-18S ELETTROVALV.
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SCHNEIDER NSYRCDR12
UNIVER K2411000100
GEFRAN F017750 TR1-A-2-B-2-A-F 005X000X00050XX
WINKEL軸承4.458
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MD MICRODETECTORS傳感器MDI58B 1576
03573474 REAR SECTION KP30.61D*- * *-LED/EB- *M4-N-P CSC
CAMOZZI TBPP080A0320 TBPP080A0320 TUBO PROF. ALLUM. S. 61
MP FILTRI MPS300UG1P10A
PIZZATO FL 979-M2
AVENTICS 822061124
PNEUMAX 17104ABCSK
CAMOZZI 41M2P200A0500 41M2P200A0500 CILINDRI SERIE 40
TECNA 9453
AVENTICS 822343503
PNEUMAX 1291320030M
PNEUMAX 1260200220MA
AVENTICS R404067303
CAMOZZI AA31-CC2-111CT AA31-CC2-111CT CORPO PREMONTATO
GEFRAN F077639 WRA-A-B-0100-A-1 0000XXXXS00I0XX
TEAFLEX 6BAD1710 RACC.ADATTATORE NERO IP66 1710
SCHNEIDER MTN570943
CAMOZZI 6PF3P050A0100V 6PF3P050A0100V CILINDRO CON TRASDUTTORE
Maxon383934
MD MICRODETECTORS傳感器MDI38F 1322
SELET傳感器B01AN44PCC4
HENGSTLER 1490211 MOUNTING STRAP 600 MM (MAX 165 MM DIAM.
HENGSTLER 521387 GEBER RI36-O/ 1024ER.31IB-P0
MD MICRODETECTORS傳感器MDI58C 960
65135008 LVP 48-RP0/PLP20.14-03S1-D-EL
SCHNEIDER NSYEC641
AVENTICS R422001142
MP FILTRI LMP2103BAF6P01
EA ZK451012
GEFRAN F028067 M22-6-M-P75C-1-4-D 2130X000X00
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AVENTICS 822350085
RIEGLER V 23/71
TEAFLEX EMV0911A03 PRESS.UNI IRIS 8 -11 PG09
MP FILTRI SGEG80D08100
CAMOZZI 32F2A040A020W 32F2A040A020W CILINDRI COMPATTI S. 32
CAMOZZI 43N-DBB-40-200 43N-DBB-40-200 DOPPIA REGOLAZ. FRENI IDR
SCHNEIDER MTN2370-0319
CAMOZZI 63MT2C050A0700 63MT2C050A0700 CILINDRI S. 63 TUBO
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PNEUMAX 2.53162E+11
SCHNEIDER LV848491
03772654 DIVIDER HDD30.51-GF+C3030-GG+51-GF+51-GG/GF+51-GF-N
MD MICRODETECTORS傳感器MDI38G 1790
PALAZZOLI 464320EX TAIS-EX PR IB-M 3P+T 16A 230V 9H 2D3G
MD MICRODETECTORS傳感器MDI38F 291
PIZZATO FD 535-1GM2K23
EOS LFWLP225-1X04 電源
AVENTICS 252SA400M000061
AVENTICS 8551A382-179
SELET傳感器SFM2111
SELET傳感器OCV81/D3PSCRMC5
MD MICRODETECTORS傳感器MDI58B 2371
PALAZZOLI PT1280902E PALO H3500+FLANGIA PER MOONF 2 TESTE EL
Electronicon E50.R23-115N10
02000079 FRONT SECTION PLP20.6,3D0-82E2-LGE/GD-N-EL-A-FS
英國ONDRIVES變速箱和減速器UPSGS2.0-24PH
AVENTICS G454A43A0060SCN
HENGSTLER 108596-0040 ASSY CABLE, 40FT
SCHNEIDER KTA1600ET520
PNEUMAX 488/13201D57
MD MICRODETECTORS傳感器MDI58G 2440
HENGSTLER 531619 GEBER RI58-D/ 1024AF.47RB-F0
AVENTICS E290A395DM
GEFRAN F052250 MN2-6-M-B05C-4-4-D 2130X000F00
MP FILTRI MPS101PG1A25A
EAO 51-297.025D2F
GEFRAN F007132 AR6M-A-2-B-C-C-G 000X000X00200AX
SCHNEIDER TSXCCPH15
AVENTICS R422708943
MD MICRODETECTORS傳感器MDI63F 1959
SCHNEIDER ZB4BD27W
RIEGLER 14.218-5
AVS ROEMER EAV-217-C15-M05B PN8 DN1.5 L825
RIEGLER FU 863-M
PIZZATO FM 554-M2
EAO 03-620.011
AVENTICS 822496101
HENGSTLER 534312 GEBER RI76TD/ 50ED.4N40KF
AVENTICS R412003490
GEFRAN F018847 TR1M-A-2-B-3-C-G 030X000X00200XX
SCHMALZ HTR-UNI 2N G2 80_10.01.03.00223
ELTRA EH80C2048Z5/28-L14X3MR.197+2-95
PIZZATO E2 AC-DXBC0272
MD MICRODETECTORS傳感器MDI63F 2724
CAMOZZI 1420 6/4-1/8-S01/K01 1420 6/4-1/8-S01/K01 RACCORDI RAPIDI
automationdirect C17020D
SELET傳感器D03188AOC5
CAMOZZI 61M2P125A0250 61M2P125A0250 CILINDRI SERIE 61
RIEGLER VAK 23 M
SCHNEIDER A9N19444
CAMOZZI H8CI SOLENOIDE 48VAC 5,3VA PA _H8CI
SCHNEIDER XCKP21H2P16
automationdirect JHL175
PNEUMAX RIPUL1514
AVENTICS 7472003005
MP FILTRI FHD0212SAG1A25HP01
MD MICRODETECTORS傳感器MDI63F 1297
EUROTEK 0800/N ET/MR16/24DC/NO-SC/FK20/OMR-HTC/BX/N
AVENTICS 822061607
RIEGLER 221.07-2,0
AMBK51221015.1/04 DL2D3129025 GD311524-EE620632 MGMG2Z141645015 TL393025
PNEUMAX 13196312501V
automationdirect EA9-T15CL
76411547 HDP35.90-34/30.51 S3
DATALOGIC 93A051278 CAB-PW110 110VAC POWER CABLE, 5 m
EGE IGMF 005 GOP 訂貨號(hào)P30706
CAMOZZI 3F8-A-C-AAB-HL-G77 3F8-A-C-AAB-HL-G77 ELETTROVAL.
MP FILTRI SGEG60PA08030
GEFRAN F059953 TC5-N-2-J-3-Q-J-B-1 020X000X00025XA
CAMOZZI W000-305-W13 W000-305-W13 24DC 2W NC 1.1 ELETT. FILI
SELET傳感器B01AN100NCC4
HENGSTLER 566469 GEBER AC58/1214ES.71VDZ
PNEUMAX 1260250065M
HENGSTLER 531830 GEBER RI58-D/ 4350AE.47RB-A18-S
AVENTICS L133B6FY923D2A
AVENTICS G551A002S3D3
SCHNEIDER LV429565
HENGSTLER 524880 GEBER RI58-O/ 1000ES.41KB-P0-S
PIZZATO FX 612-M2
AVENTICS A503A3000014852
automationdirect LACP-16T36L1
03600380 REAR SECTION PLP30.27D0-65M6-LOF/OD-N-P
MP FILTRI LMP2111BAA6A03NP01
AVENTICS R480668813
suco 0161-441-141-001
SCHNEIDER DB6CD110
CAMOZZI TBAP100A0340 TBAP100A0340 TUBO ALLUM. TONDO S. 60
KEB 00F4509-0001
ZIMMER MKS-3501-A
PIZZATO NF B020FB-DM0.2
PNEUMAX 13215000101
MAXON電機(jī)110944
CAMOZZI 50M2P16A0117 50M2P16A0117 CILINDRI SERIE 50
CAMOZZI 50-60N/15 50-60N/15 DISTANZIALE PISTONE ALLUM.
PNEUMAX 1011533135M3P
SCHNEIDER A9F74120
SCHNEIDER XCSDMC7905L003
GEFRAN F067640 IK4-S-B-0600-B-4 000011XXX00M0XX
MERSEN CMS143M PortaFus. BT CMS14x51 con micro 3P
PIZZATO FG 60DD1E0B-F21
SCHNEIDER XS618B1PBL5TF
CAMOZZI 90M2V032A0230 90M2V032A0230 CILINDRI INOX
DATALOGIC 93ACC0231 3X3 CORNER BRACKET (4PK)
SCHNEIDER ZBYFP6101C0
cuderm S122 - Sebutape Facial Storage Cards
EAO 61-1240.0
CAMOZZI VEC-10/15-C VEC-10/15-C CIRCUITO RISPARMIO ARIA
PNEUMAX 1261400080M
HENGSTLER 538372 GEBER RI76TD/ 2500ED.4A18KF
FINDER 6.28381E+11
AVENTICS 821302454
AVENTICS 8553A309-052
MP FILTRI PL1101A025ANP01
RTA驅(qū)動(dòng)器103-H89222-6341
PNEUMAX 1501400015
PNEUMAX 15402005/1F
RIEGLER 243.80 D
CAMOZZI 7612 02-6-1/4 7612 02-6-1/4 RACCORDI S-RAPIDI COMPACT
SCHNEIDER APCRBC141
PNEUMAX 3603012
UNIVER S1011321250
UNIVER RS4000800070
SCHNEIDER MTN482360
automationdirect DX10-00 Thumbnail
AVENTICS 8327B001-146
PIZZATO FD 2078-K40
CEJN 109326000
GEFRAN F032543 T4P-1-K-5-A-U 050E000X00000XX
HENGSTLER 567654 GEBER AC59/0014EQ.76SBB-F0
SCHNEIDER NSYMPD26
UNIVER K2000630650M
automationdirect 210L050NG Thumbnail
automationdirect TJS125
PIZZATO FZ 33C2-M2
HENGSTLER 552281 GEBER RI58-O/ 1600AK.42TD
automationdirect SMR3-25 Thumbnail
suco 0166 407.03.3.027 SET5bar
GEFRAN F024717 TR6-B-2-B-B-A-I-B-2 000X000X00200XX
CAMOZZI QXT3A016A100 QXT3A016A100 CILINDRI TWIN SERIE QX
PIZZATO FR 13A7-M2
wandfluh SD6301D20-AA#2
SCHNEIDER XCKJ50513
AVENTICS R412013018
CABUR CAB53S655012 NASTRO BIANCO 18 MM X 9 M
SCHNEIDER LEECRXG22BD
HENGSTLER 557102 GEBER RI59-O/ 5000EQ.7BIA-K0
AVENTICS 821001002
CAMOZZI 43N-PSV-40-900 43N-PSV-40-900 FRENI IDRAULICI
MD MICRODETECTORS傳感器MDI63D 649
AVENTICS 8551A001S3A5
EGE SDN 510 GA 訂貨號(hào):P11250
RIEGLER 516.6004
automationdirect STP-PWR-7005 Thumbnail
UNIVER KL2000400210M
03590936 PLP30.38D0-83**-LGF/GF-N-FS-SCP
IPD電源CE-300-4005
SCHNEIDER XCSTE5512
UNIVER KD2000502000M
dynisco TPT4634-35MPA-6/18-TC6
RIEGLER 110.31-K
SCHNEIDER TWDXSM6
RIEGLER GEM1610LSTNBR
CAMOZZI QCT2A025A140 QCT2A025A140 D/CILINDRI GUIDATI SERIE QC MP FILTRI FMP3201SAG2A10NP01 CAMOZZI 61M2P100A0615S01 61M2P100A0615S01 CIL S. 61 ROTCASA523779 Gimatic - PV.0122025 2x?6mm; 70mm RIEGLER ES 98小強(qiáng)工控 CARLO GAVAZZI RS1A40D10MD MICRODETECTORS傳感器LS4ER/50-060F
山東中發(fā)FISCHER DE2802N292PLZ000 0...1 BAR 4...20mA報(bào)價(jià)

如果輸出>4mA,可能是正壓室放空堵頭或三閥組有些堵。其次,關(guān)閉正壓室取壓點(diǎn),打開放空開關(guān),這時(shí)輸出應(yīng)為4mA。如果輸出低于4mA,可能是遷移量變小或零位偏低;若導(dǎo)壓管有隔離罐,可能是隔離液沒有灌滿或從旁處漏掉,或者冬季運(yùn)行伴熱管線投運(yùn)溫度過高,導(dǎo)致隔離液揮發(fā)較快;如果輸出高于4mA,說明遷移量變大或零位偏高。負(fù)遷移故障判斷負(fù)遷移的差壓變送器在現(xiàn)場使用過程中測量是否準(zhǔn)確,首先打開三閥組平衡閥,關(guān)閉差壓變送器三閥組的正、負(fù)壓測量室,打開儀表放空堵頭,儀表輸出應(yīng)為20mA。