從聲級(jí)計(jì)上得出的噪聲級(jí)讀數(shù),必須注明測(cè)量條件。檢波器和指示表頭?為了使經(jīng)過(guò)放大的信號(hào)通過(guò)表頭顯示出來(lái),還需要有檢波器,以便把迅速變化的電壓信號(hào)轉(zhuǎn)變成變化較慢的直流電壓信號(hào)。這個(gè)直流電壓的大小要正比于輸入信號(hào)的大小。根據(jù)測(cè)量的需要,檢波器有峰值檢波器、平均值檢波器黑均方根值檢波器之分。峰值檢波器能給出一定時(shí)間間隔的值,平均值檢波器能在一定時(shí)間間隔中測(cè)量其平均值。除了像槍炮聲那樣的脈沖聲需要測(cè)量他的峰值外,在多數(shù)的測(cè)量中均采用方根值檢波器。
RIEGLER 252.112-ES 958301000 IS23 SENS.IND. 10-30VDC NPN NO
英國(guó)ONDRIVES變速箱和減速器E50-10-22
CAMOZZI 24S2V20A015S04 24S2V20A015S04 MINICILINDRI
MP FILTRI FRI630BAG2A06N
BURKERT電磁閥298656
AVENTICS 5812481000
RIEGLER 227.55-24,0
PNEUMAX TCCA1111112G
PIZZATO FZ E133
BURKERT電磁閥368786
AECO I12000005 SI12-A2 NO H
PNEUMAX 1280250006M
HENGSTLER 550529 GEBER RI58-O/ 360EQ.42KD
RIEGLER 259.10 S
MD MICRODETECTORS傳感器MDI58F 813
GEFRAN F060728 TC1-A-1-J-5-A-I 005A000X00050XX
PNEUMAX 19VTNG1412700
UNIVER S1011402550M
SCHNEIDER W1403010123
CAMOZZI MX2-1/2-FR0373 MX2-1/2-FR0373 FILTRO-REGOLATORE
BEI編碼器MOD NO:HS35F-100-SS-1024-ABZC-4469-SM18 PART No:942-01070-917
CAMOZZI FA2T-S-S02 FA2T-S-S02 FCC KIT PN. JE/IP19-20
RIEGLER 22.14
RIEGLER 850.018-6 ES
AVENTICS 1827001433
CIRCLE SEAL SV23T32P6P43
67109152 PLP20.8-54B2-LBE/BC-51/10.3,15 D/FS EL VPER-TS
AVENTICS 51900090
CAMOZZI FP2P06TA-4BC3Q-7B-7S FP2P06TA-4BC3Q-7B-7S ELET. PROFINET
MD MICRODETECTORS傳感器MDI38F 670
MP FILTRI FZH0103ZAB2A10ZP01
PNEUMAX T101200
SCHNEIDER K1C003G
automationdirect STL84L100A-2517
AVENTICS R412021431
CAMOZZI 42M2N032A0785 42M2N032A0785 CILINDRI SERIE 42
GEFRAN F042978 ME2-6-M-B01M-1-4-F 2130X000X00
MD MICRODETECTORS傳感器MDI38F 756
MD MICRODETECTORS傳感器AK1/AN-3H
SCHNEIDER 9001KN209WP
AVENTICS R480034691
FINDER 6.0139E+11
PALAZZOLI 473793 PRMOB 3P+T16A >50V 500HZ 2H IP67eee
CAMOZZI QP2A020A120V QP2A020A120V CILINDRI CORSA BREVE
MD MICRODETECTORS傳感器MDI58F 2514
PNEUMAX 13194001801
SCHNEIDER NSYMFB
UNIVER M1010160065M
SELET傳感器DVM304/24VDC/xx
UNIVER S1011250340M
FINDER 3.971E+11
CAMOZZI SWMN-PN-G-M VACUOSTATO _SWMN-PN-G-M
DATALOGIC 601-0352 Camera, Gig-e, 1296x966 Mono, M150
PIZZATO FG 60DD1E0B-F28
SCHNEIDER S520243
02006232 MOTOR PLM20.16S0-82E2-LGD/GE-N
RIEGLER SV1019MS23CH
MP FILTRI LMD4014SVF1M25NP01
PIZZATO E2 3PQHA1QAAD
RIEGLER SV-85
PIZZATO E2 3PL2R429L238
AECO QMP000010 SMS36-P5 2NC H1C PL
SCHNEIDER 9001W31
PIZZATO FS 2896E120-FM2
MP FILTRI LETA3001A1AGS50P01
DATALOGIC 93ACC1900 SPEED DETECTOR,BEUMER,BS25-BT25,5,50MM
IPD電源SRW-115-2012
SCHNEIDER XCKJ567433287
RIEGLER 290.973
GEFRAN F056120 TC6-B-1-J-F-C-J-D-2 000X000X00150XX
SCHNEIDER TBUP314EA55AH00
DATALOGIC 970216005 GWY-01-IND-01 GATEWAY SUBNET16-ETH.IND.
UNIVER KL2000801400M
automationdirect JDL35 Thumbnail
CAMOZZI ST3P050A0075 ST3P050A0075 SbbbO INOX AISI 303 60-61
HENGSTLER 556215 GEBER RI58-O/ 400EK.47K2
automationdirect GS-2015-BR-ENC
03579000 KP30.51D0-84E4-LED/ED-N
automationdirect SMR3-BSK
CAMOZZI 90M2V050A0400 90M2V050A0400 CILINDRI IN ACCIAIO INOX
automationdirect PGCN23-BSH25
MD MICRODETECTORS傳感器MDI58B 1207
AL111022 DL2D3128032/FL GD311426-NE052100 MGMG2Z131648010 TL301823
automationdirect S5002-R Thumbnail
RIEGLER 862.014-10
MP FILTRI PL1101A003VNP01
CK500012 DM3303251-03/06 KA110024-NE054100 NK741023 UV330208/AF
AVENTICS 822492301
ELTRA ER63D1000Z5/28P10X6MA
automationdirect F4-08THM-K
GEFRAN F024639 M30-6-M-B07C-1-4-0 2130X000F00
PIZZATO FP 535-K60
AVENTICS 19000022--AU
AVENTICS 1829202004
SCHNEIDER S530808
GEFRAN F077780 WRA-A-F-0300-A-1 0000XXXXS05M0XX
AVENTICS E290A390
HENGSTLER 536148 GEBER RI58-D/ 512EF.47KB
HENGSTLER 891216 TIME COUNTER. 200/60 7ST RO screw termin
HENGSTLER 550350 GEBER RI58-O/ 500EQ.42KM
PIZZATO FP 557-K21
SCHNEIDER MGU6.004V.566
MD MICRODETECTORS傳感器MDI58B 1639
AVENTICS R404050547
automationdirect PG070-KEY
RIEGLER 43.038-12 ES
SCHNEIDER 9001K2L38GH13
AVENTICS 822245439
TEAFLEX NMF40M50 RACCORDO GUAINA NMF 40 M50X1,5
CAMOZZI 443-016-22 443-016-22 VALVOLA ELETTRICA
GEFRAN E0325106 RACC. COMPR. OTT. G1/8 - D.6
MD MICRODETECTORS傳感器MDI58G 326
SCHNEIDER VW3SKR014W02000B
AVENTICS 5728405440
DATALOGIC 95B061500 IS-08-C4-S2 PROX NPN NC M12
AVENTICS 822393207
SCHNEIDER ALB4521210
HENGSTLER 205011 Length counter 7 AB DBZ 1:10 O.SCHL.
GEFRAN F018823 TR1M-A-2-B-1-C-I 030X000X00050XX
UNIVER KD2000501450M
供應(yīng)原裝進(jìn)口HPI齒輪泵P1AAN2004YL20A01N
SCHNEIDER LC1D80E5
DATALOGIC 93A051150 CAB-8102 SH2485 CABLE LOW TEMP, 2.5m
PIZZATO FD 2099-F3
SCHNEIDER TBUCWEB0250SRV
EAO K704.411.1019
PNEUMAX RSCM0320140500
UNIVER KL2000400900GM
02005823 PLP20.11,2D0-03S1-LOC/*OA/*OA-N-P4-11-***
SCHNEIDER RE88226506
BURKERT電磁閥295462
CAMOZZI 14N1A06A05 14N1A06A05 MINICILINDRI
automationdirect CH60J3I Thumbnail
CABUR ISL02T01CA06 QDC-AC 2IN/1OUT 600V 25A MGT. 16A 3P+N
SCHNEIDER SPZ34320001
GEFRAN F031867 TR1-C-2-B-5-A-J-D-2 020X000X00150XX
CAMOZZI 358-035S08 358-035S08 VALVOLE A SPOLA 345275
PIZZATO NA B020BB-DN2R30
AVENTICS NF4BAN524N00061
zimmer MKS2501AJC/59617
GEFRAN F077535 WRA-A-A-0100-A-1 L000XXXXS00M0XX
03781904 HDP35.50D0-06S4-LGH/GG-N
CABUR HT320 HTE.6 MORSETTO DI TERRA
AVENTICS R412021914
automationdirect PS12-075D
意大利BONESI電磁閥E1131B2L
CIRCLE SEAL 253S-1PP
PIZZATO FM 905-M2
automationdirect C18R-0N-2E
AVENTICS E238D003-002
GEFRAN F044399 M21-6-M-B02M-1-4-D 2130X000X00
CAMOZZI FP1RMSA-MC2VAL-5RL FP1RMSA-MC2VAL-5RL ELETTROVALVOLE
MD MICRODETECTORS傳感器MDI63G 1030
RIEGLER RSG-18
BAUMULLER Type:DS 56 S45 UL No.21221983
AVENTICS R480695278
MP FILTRI FHP1353SAG1A10NP01
UNIVER RS2000500175
AVENTICS 8327B202-185
MERSEN MI5SF25V16 Fus. 5x20 250VAC vetro RAPIDI (5SF) 16A
HENGSTLER 553414 GEBER RI58-O/ 5EG.42KB
PEAK-System PCAN-Router
PNEUMAX 1.5508E+11
CIRCLE SEAL SV461A2NO8P33
03670423 MOTOR HDM30.51R2-34S3-LMB/MC-N
GEFRAN F078712 TPSA-N-1-Z-B16U-T-V 2130X000X00
GEFRAN F051570 TPSADA-N-1-P-B35D-T-V 2130X000X00
GEFRAN F042278 TPFADA-N-M-E-B05D-M-V 2130X000X00
AVENTICS R422001286
PNEUMAX 35MNWL001B04
SCHNEIDER ZB4BG5F034
CAMOZZI 62M2P080A0320S01 62M2P080A0320S01 CILIND. S.62 22012794
HENGSTLER 568083 GEBER AC58/1213ES.41OLD
UNIVER W1100800060M
DG2D1211025/OS DM3805251-03/16 MA30-ED85 RG331006 VH310025-NE054100
AVENTICS G327B102-026
SCHNEIDER A9K24210
PLP20.14-49S1-LOD/OC/20.14-LOD/OC D/FS-EL AV
EA MA62-OE40
PNEUMAX 2283212/2
PIZZATO FR 501-M2T6
SELET傳感器B03G6,52NO
PNEUMAX 41132012S5
HENGSTLER H58-2048-111C43 ENCODER H58-2048-111C43
PIZZATO FX 2155-M2R27
CAMOZZI 61M6P080A0060 61M6P080A0060 CILINDRI SERIE 61
MP FILTRI LMP4305BVF3A10NP02
automationdirect 195MXL025PP
PNEUMAX 13903203001
automationdirect TTP455-10
PNEUMAX 1260320130M
RIEGLER 266.05-ES
AVENTICS R412020519
PIZZATO FM 1076-M2
04070500 MOZZO MO81-B 25X22 DIN 5482 (1/14)
CAMOZZI 368-011-02EX 368-011-02EX ELETTROVALVOLE
PNEUMAX 13863208701
SCHNEIDER LE6D18V7
SCHNEIDER M9A27107
BURKERT電磁閥310972
PNEUMAX 17207ACDS
CAMOZZI QP2A032A010V QP2A032A010V CILINDRI CORSA BREVE
LIKA AS58S36/GS-10/S146 AS58S /S146
KARL KLEIN - 15453
DATALOGIC 95A251810 K1FDV5 CONNECTOR FE.M8 STRAIG. DRITTO
RIEGLER 253.19
AVENTICS 3999790270
CIRCLE SEAL SV461T2NO6P43
CAMOZZI 6512 6-1/8-OX1 6512 6-1/8-OX1 RACCORDI SUPER-RAPIDI
SCHNEIDER ACW1M11
SCHNEIDER 9001SKP35LYA9
PIZZATO FX 2155-M2R26
automationdirect C48010D Thumbnail
PNEUMAX 1.3901E+11
AVENTICS 5211680150
AVENTICS 88130767
MD MICRODETECTORS傳感器MDI38G 2048
PIZZATO PA 40101
SCHNEIDER MUR35042
GEFRAN F077887 IE1-A-6-M-B01C-1-4-K 2130X000X00
RIEGLER 253.67
MD MICRODETECTORS傳感器MDI63F 768
LIKA IT65-L-2500ZCP1BR 2500PPR-RAD
PALAZZOLI 535142 COP IS 250X370X75 TP
PIZZATO FZ 954-W3M2
AVENTICS R412007870
RIEGLER 453.135
B&PLUS BES516-343-E3R
SCHNEIDER XCMN3910L1
RIEGLER 294.1210-K
UNIVER KF-19032CN
英國(guó)ONDRIVES變速箱和減速器BLHM30-2A
02019994 REAR SECTION PLP20.6D0-**S7-L**/BC-S7-V-EL-P FS AV
SCHNEIDER BMH1002P16F2A
UNIVER KD2000501750M
MP FILTRI HP0113A03VHP01
019986JD MOTOR PLM20.11,2R3-82E2-LEA/EA-N-EL
automationdirect DRF08
HENGSTLER 524686 GEBER RI58-O/ 500EG.43IB
automationdirect DN-F10
UNIVER BF-4061
CABUR IDAC5W15 CONF.(ROT) 1000PZ ANELL.B.SCR. 5
Electronicon E62.F62-471B21
Dulimex B.V. RUZT1 serie RUZ 20
HENGSTLER 565601 GEBER AC58/0012EK.72CLD
UNIVER RT2330631602
MP FILTRI MPF4003AG3P10NBP01
FINDER 9902906079
DATALOGIC 95A906192 Lens, Bibbbecentric .073x, F-mount
HENGSTLER 1490205 MOUNTING STRAP 400 MM (MAX 100 MM DIAM.
06864159 LVP 48S-05S5-LSE/VC-N-RP0-E
CAMOZZI 61L2P040A0750 61L2P040A0750 CILINDRI SERIE 61L
PNEUMAX 1.39116E+11
EAO 704.032.TER2NNG1
SCHNEIDER 9001KP36L9
EAO 82-10-000993
IPD電源NXT-400-1008 Remote/Standby (RE/SB)
HENGSTLER 533047 GEBER RI76TD/ 9000AD.4N42TF-F0
MD MICRODETECTORS傳感器MDI63A 2515
CIRCLE SEAL 532T1-1M-0.5
PIZZATO FD 2276-M2
RIEGLER 253.12
HENGSTLER 574429 GEBER AC58/1217EF.49DNR
CIRCLE SEAL B5332T-4PP
CEJN 103152455
019986NC MOTOR PLM20.16R0-03S1-LGD/GE-N-EL
GRACE P-A2-F2R0,
automationdirect SPC050U Thumbnail
MD MICRODETECTORS傳感器MDI58C 1877
MD MICRODETECTORS傳感器LS4ER/40-120L
SCHNEIDER MTN2355-0325
noding P126-4B1-411
automationdirect TRD-N30-RZWD Thumbnail
AVENTICS A503AM000095464
automationdirect GCX1114 Thumbnail
GEFRAN F017659 TR1-A-2-A-5-A-I 020X000X00100XX
CAMOZZI 45NUT016A0215S01 45NUT016A0215S01 GUIDE ANTIROTAZIONE
AVENTICS 822591808
MD MICRODETECTORS傳感器MDI58F 2528
SCHNEIDER NSYS3X601230
AVENTICS 8327B182-014
PNEUMAX 13038020050E
RIEGLER 1145.01-18,0
AVENTICS L282B1DYC12D2A
PNEUMAX 13198005751
AVENTICS 5812523400
HENGSTLER 575102 GEBER AC58/0014EK.42DNR
TEAFLEX PVF10F TUBO TIPO PVF 10 - F
automationdirect QMI7-0P-0A
UNIVER KL2010320125M
SCHNEIDER LV430623
CAMOZZI HN106-4AS-2A-VA2B-B HN106-4AS-2A-VA2B-B E.PROFINET
MD MICRODETECTORS傳感器MDI63D 2536
UNIVER K2001001600M
UNIVER RM4000500125
SCHNEIDER KSA500ED3306
AVENTICS 614357-0234
GEFRAN F071033 PM-E-12-C-0800-B 0000X000XX00XXX
HPI齒輪泵P1BAN1001CL30C01N
71001919 HDP30.73-32-LGG/GF/30.73-LGF-M1 S
CAMOZZI STXCF050A400 STXCF050A400 SbbbO INOX PER SERIE 31F
AVENTICS 7472Z0Z953
CAMOZZI STXCM080A005 STXCM080A005 SbbbO INOX SERIE 31M
PALAZZOLI PT5221401 OLY180 LED 12W 3000K 21° AQ/VS
CAMOZZI HN1H-05R-2CX7CZ-2V16M-B HN1H-05R-2CX7CZ-2V16M-B ELETTROVALVOLE
SCHNEIDER OVA38083
PIZZATO E2 1PTRS1AADD
HENGSTLER 536196 GEBER RI58-D/ 2048AE.47RB-F0
AVENTICS 820034981
PNEUMAX 10422623/1PC
PNEUMAX 13803200401
HDP30.51-05/30.51 S
MP FILTRI MPT1101SAG20A25BP01
MD MICRODETECTORS傳感器MDI63D 1706
DK330506307 FG3529 MGBG3D132245410 TA634012-ED620852 WM533008
00373150 PLP10.6,3 S0-86E7-LEA/EA-N
CABUR ISCAB55129050UL CONNETTORE IN-LINE FUSIBILE 20A-1000V
HENGSTLER 545169 GEBER AD36/1219EF.0CBVB
PALAZZOLI 488124 PRQUADINC 2P+T 16A 110V 4H IP44
SCHNEIDER XALG04
AVENTICS C302378
SCHNEIDER VW3AP3609
PALAZZOLI PT1300110 GAME DUE FINESTRE LED2X3W4000K CONO-LAMA
AVENTICS 8551A017S3YZ
SCHNEIDER ZB4BA7341
SCHNEIDER GV2RT21
PNEUMAX 1260250350ME
GEFRAN F059584 GTF-75-480-0-0-0-0 1-P-M
PIZZATO FX 916-M2P31
HENGSTLER 520221 GEBER RI30-O/ 500ER.34KN
03687869 HDP30.34D2-33S3-LOF/OD-N
LINMOT直線電機(jī)PR01-84x80-SSC-C/48x240F-C-300-L
CAMOZZI 24S7A25A025S02 24S7A25A025S02 MINICILINDRI
GEFRAN F026380 TCM-GF-1-J-0-A-0-T-H 000X100X00015XA
RIEGLER 487.42
MP FILTRI SGEG40D04055
CAMOZZI HN299-0-14RY-11M3L-H HN299-0-14RY-11M3L-H MOD. ESP.
06877649 FP30.43D0-05S3-LOF/OD-N
AVENTICS 830100383
DATALOGIC 952022010 S50-MH-5-C01-NN dif-prox npn no-nc M12
SCHNEIDER XB6EAG221P
SCHNEIDER ZB5AJ2
automationdirect E22NS81 Thumbnail
CAMOZZI 27M2A40A0810 27M2A40A0810 CILINDRI SERIE 27
RITTAL SK 3243.100
CAMOZZI 61M4P032A0400 61M4P032A0400 CILINDRI SERIE 61
SCHNEIDER BMH1403P12A1A
SCHNEIDER SRVS6KI
AVENTICS 3224171000
AVENTICS 8551B302-062
RIEGLER N 73
CAMOZZI 8-016/5M 8-016/5M PISTONE S.E.
SCHNEIDER ILA2P572TB1A0
SCHNEIDER XUAH0515S
UNIVER S1211500905M
MOTOR HDM30.27R0-04S3-LGF/GF-N
MD MICRODETECTORS傳感器MDI58F 2654
71003748 HDP30.17-LOF/OD/30.17-LOF/OD D2-M9
GEFRAN F304626 1650-D-RR0-0-0-20-5-M0-00-0-00
MP FILTRI BMC250A1361DI
PALAZZOLI 572111 PRESSACAVO OT PG11 C/FIL.LUNGO IP68
AVENTICS R412020403
AECO I12000116 SI12-CE4 PNP NO+NC H
GEFRAN F078923 WPG-A-A-0600-J 0000X000X00X0XX
PALAZZOLI PT1280204 PALO H4500+500 ad infissione 1 TESTA
automationdirect XCS-0B24CLD Thumbnail
CABUR NUT30FL NUT30FL TESS.TUB. PVC BIANCA L=30MM (X
SCHNEIDER NSYCRTM3UDG
SCHNEIDER ZB5AD505C1
SCHNEIDER ETK70298
WINKEL軸承PR 4.074 P
PIZZATO FS 3098D024-F8M2
AVENTICS 1834484108
PIZZATO FG 60FD6D0Z
AVENTICS 35500165
RIEGLER 80.012
AVENTICS G551A309-028
IPR FM 80-G-3/43 NR
CIRCLE SEAL M5165T-6M
PIZZATO FK 33C2
020146AM PLP20.20D0-12E2-LEB/EA-N-EL FS
UNIVER HC540034
03572484 FRONT SECTION KP30.43D0-04S3-LMD/MC-65M4-N-A
CAMOZZI M008-R10S01 M008-R10S01 GRUPPO FRL A DISEGNO
MP FILTRI FHP5004BAF7A03NP02
PIZZATO MK H12D13
automationdirect GXM31D2474 Thumbnail
PIZZATO FZ 516-M2
RIEGLER 4122
SCHNEIDER LAD6K10U
automationdirect TTP350-8 Thumbnail
69251112 PLP30.27-04S5/10.3,15/10.3,15 D/FS-L
SCHNEIDER MIP70118T
PNEUMAX 13725004002K
PNEUMAX X13904005001
AVENTICS 1829207045
GEFRAN F048862 TC5-B-1-J-3-Q-I-P-3 020X000X00015XX
RIEGLER 15.EMA.80015
MP FILTRI TAP90B03A101P01
PALAZZOLI 478437 TAIS PR I/B EL+MGT 3P+T 125A 500V
AVENTICS R480177671
GEFRAN F057963 MK4-A-A-0500-N L000X000X00X0XX
PNEUMAX 7762201ACS24
SCHNEIDER XVMM2RGSSB
AVENTICS G551A313-054
CAMOZZI 90M6A050A0050 90M6A050A0050 CILINDRI IN ACCIAIO INOX
AVENTICS R412007570
SCHNEIDER ZBY2131
CEJN 103202405
RIEGLER 230.40 B
RIEGLER TFT 130-20112
MP FILTRI DTA50HA70P01
CAMOZZI EN530-E11-P13 EN530-E11-P13 ELETTROVALVOLE
PNEUMAX 10115219
CABUR POF06 POF/06 PONTE DI PARALLELO
AVENTICS G551A321-046
UNIVER S1011500250M
CAMOZZI RETE ROSSA (32-40) RETE ROSSA A ROTOLO (32-40) AL MT.
AVENTICS T298BP5DDV4ME00
EAO 82-5571.2000.0555
SCHNEIDER ISM10255
CAMOZZI 40M2L160A0075 40M2L160A0075 CILINDRI SERIE 40
CAMOZZI 6522 8-1/4 6522 8-1/4 RACCORDI SUPER RAPIDI
ELTRA EMSPA200S20S10PA6
BURKERT電磁閥329926
GEFRAN F007591 MC0-6-M-B07C-4-4-0 2130X000X00
AVENTICS CGT040075L16DX
MP FILTRI SGEG80PA28075
MP FILTRI FMP1352BAG2A16NP01
GEFRAN F073636 GTF-25-480-0-0-0-M 1-P-M
UNIVER R14032215M
EAO K14-271.112130
037052ZP FRONT SECTION HDP30.51D0-04S1-LMD/MC-65M0-N-A
HENGSTLER 538144 GEBER RI76TD/10000ED.4A15IF
RIEGLER 226.02-39,5
PNEUMAX 1517402010M
SCHNEIDER GV2P22
AVENTICS E262K022S2V00H9
PIZZATO FR 1430-M2
PNEUMAX 13LC04300125
MP FILTRI MPH8501CFSAF5P01
SCHNEIDER NSYTRAFTAR
AVENTICS 54191025
UNIVER KL1000630850M
PNEUMAX 300838
AVENTICS E290B002PDB70
AVENTICS 5813520600
AVENTICS 35300207
PNEUMAX 1260250250GLB
MD MICRODETECTORS傳感器MDI38G 1889
MD MICRODETECTORS傳感器MDI38F 113
AVENTICS B262C090SCA8
CAMOZZI 50M2U32A0900 50M2U32A0900 CILINDRI SERIE 50
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SCHNEIDER XB7NJ03G1
TEAFLEX PR48MA PRES. MULTIF.4X10-3X12 PG48
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AVENTICS E210D095-210
GEFRAN F015137 TC8-A-1-K-C-A-P 000X000X00500XX
UNIVER W1000160150M
SCHNEIDER LV438585
MP FILTRI MPF1003AG1P01
03707920 FRONT SECTION HDP30.43S0-04S3-LMD/MC-65M1-N-A
suco 0710-10203-B-002
EAO 771F.401-W0
SCHNEIDER LXU5.497.18PPZ
CAMOZZI 31F2A050A095 31F2A050A095 CILINDRI COMPATTI SERIE 31
PNEUMAX 161014
DATALOGIC 957202080 SE4-30-015-PP-B 30 mm res BLANKING
MD MICRODETECTORS傳感器MDI58F 1335
SCHNEIDER REG96PUN1JLU
CAMOZZI PR104-M04-S01 PR104-M04-S01 REGOLATORE PRECISIONE MAN.
CAMOZZI 52R2P32A0500 52R2P32A0500 CILINDRI SERE 52
MP FILTRI SGEG40D08050
PIZZATO PC 2-5
DATALOGIC 958401680 ISI53K1S SENS.IND. 10-30VDC NPN NO
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CAMOZZI 24N2A20A154 24N2A20A154 MINICILINDRI
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PNEUMAX 1.55063E+11
SCHNEIDER LUCB18B
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UNIVER KD2000400095M
VIVOIL X0F0923NBBA
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AVENTICS 88144662
AVENTICS G551A309-116
PNEUMAX 1260200200ME
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PNEUMAX 1.5504E+11
SELET傳感器K0122POC5
PIZZATO FM 557-K50
AVENTICS B-MA-12-12-12
PIZZATO E2 1PU2R0210
UNIVER RM2600400015
SCHNEIDER LC1D65008F5
CABUR PTC0403S PTC/4/03/S PONTE A PETTINE 3 POLI
PIZZATO FF 4650-KDM
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SCHNEIDER XSZE312
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MP FILTRI FHP5005BAF7A03NP01
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automationdirect BDS32U Thumbnail
AVENTICS 8327B001-322
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RIEGLER 350.913-T1
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SCHNEIDER 9001K3L7GH13
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SCHNEIDER ATS01N212QN
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AVENTICS R480789680
英國(guó)ONDRIVES變速箱和減速器MJT-55-BL
PIZZATO NS D4CE1SP0.2
automationdirect HM3R12X Thumbnail
MD MICRODETECTORS傳感器MDI63G 646
SCHNEIDER LV480521
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SELET傳感器A01AN1
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MD MICRODETECTORS傳感器MDI58B 2804
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SCHNEIDER KTB0630SD4
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Honsberg VHS-025GAOA0140NE +LABO-VHS-025INS DESCH A-Nr.205218/5 RIEGLER 426.04-SCH-NPT DOLD 15889 MK9995 SCHNEIDER RXG23JD RIEGLER 239.02
原裝進(jìn)口ARON AD3L01CZD44方向控制閥技術(shù)參數(shù)
其典型的信噪比為55dB,而8位示波器一般只有35~40dB。是將一個(gè)多諧波信號(hào)分別輸入到8位和12位示波器,轉(zhuǎn)化到頻域觀察的圖形。兩者頻域的垂直刻度和基準(zhǔn)都一樣。可以看出,12位示波器的頻域噪底比8位示波器低大約lOdB。我們來(lái)看一個(gè)實(shí)際的測(cè)試案例:需要對(duì)某開關(guān)電源產(chǎn)品中的功率MOS管進(jìn)行分析。其中有一個(gè)測(cè)試項(xiàng)是MOS管導(dǎo)通損耗。分別用電壓和電流探頭測(cè)量漏源電壓Vds與漏極電流Ids,在示波器上將兩個(gè)波形相乘得到功率波形,導(dǎo)通期間的功率就是導(dǎo)通損耗。
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