新闻德国B&PLUS RXE-1202P-PU-02厂家出货

支风管不能大于5.5m/s。在4dB时，风管允许流速a.主风管不能大于7.5m/s。支风管不能大于6.m/s。在45dB时，风管允许流速a.主风管不能大于9.m/s。支风管不能大于7.m/s。在一般的设计当中主风道为钢板及非金属风管材质时，主风道的风机风速控制在6~14m/s。采用金属风管时,不应大于2m/s。采用内表面光滑的混凝土等非金属风管时,不应大于15m/s。上述方法再选用时，用户好能够根据自己的实际工况来工作。
TECNA 9504AX
ABB DATX110/ 3ASC25H209 主板 
BANNER TL70GR
MD MICRODETECTORS MDI58G 258   
GEFRAN PC-M-0130 0000X000X00
Lumberg PRST 4-PRKWT/LED P 4-07/5 M
EUCHNER NZ1VZ-538EL060-M  
SCHUNK LM 050-H075, 0314058 工件夹具 
GERWAH AK-SB-60-90-20-26 联轴器 
Gefran-2019 F073714 GTF-250-600-2-1-1-M 1-P-M 
GUTEKUNST弹簧D-042A   
PILZ 751111
ASA SPA MODEL 1900  P.NUMBER S1751   S.NUMBER VCD001940
ILME ILPEW 16114 SV  
MD MICRODETECTORS FARN/BN-2A   
BARKSDALE 0434-018/(0-250)bar/(4-20)mA/G1/4   
SCHNEIDER XMLF400E2045  
ISS ST XDC ISS-LATEX-HAUBEN 25/100mm-0.35 ungerollt im btl a 100
HANSA-TMP P0137790 1M015453101 VODL/SC./F/A 12 OMR/TR,S,P3.PG
BERNSTEIN 6013811107 SI88-U1Z   
Chauvin Arnoux CA201
TELE G2UM300VL20
KUEBLER 8.9080.4132.3001
reform RSF160-4-24KW(53516007)
BINKS 250612
ILME ILCQ4M 02 H  
AFAG INI8x8x38.5-Sn1.5-PNP-NO-M8x1  
ELMO RIETSCHLE  V-Vta140
Sensopart FR 20 RG1-PSM4 接近开关 
SVS M52MMFM3D
Gefran-2019 F060185 1600-RRRR00-3401-000 
ADLINK CPS-H325/AC
DRAGO Messtechnik GmbH Art.-Nr DG3200 隔离放大器 
RIEGLER 158 D-ES-E  
UNIVER KF-16125  
SCHMERSAL 103015419 PS316-T12-S200 
SCHNEIDER LC1D326F7  
SCHNEIDER XY2CE1A190  
CASAPPA 80040817           KP40.87-06S8-LMF/ME-CSC/20.20 AV-D-V FS                                                     
SCHNEIDER XCSDM480102  
LIKA编码器I58S-Y-1500BNF210RPL2/S545 I58S /S545   
Linmot PL01-20*240/180-HP
UNIVER AB-0797  
CASAPPA 03671154             MOTOR HDM30.34R1-04S3-LOD/OD-N                                                                     
MD MICRODETECTORS AM6/AP-1HAN   
DAVID CLARK 40688G-96
SCHNEIDER LC2D38D7  
OMRON E5CC-QX3A5M-006  
SCHNEIDER ZB5AW713  
VECTOR    GL1000
MD MICRODETECTORS MDI58C 551   
Eaton Moeller 13836 T0-4-4/EZ 
JUMO 902030/10-402-1003-1-7-100
knf  pml7135-nf 30
BANNER K50LRGX9PQP
SELET传感器   
MD MICRODETECTORS MDI63G 78   
Gefran-2019 F036900 TC6-A-1-K-C-B-K 000X000X00350XX 
norelem 29014-18  
SCHNEIDER LV433307  
SCHNEIDER BCH2LD0233CA5C  
Eaton Moeller 132785 FAZ-B32/3-RT 
BECKHOFF IE2001  
SCHNEIDER E3SUPS40KHB2  
HEIDENHAIN 599502-02
SCHNEIDER TBUCUPG5000S025K  
BARKSDALE UTA3 CT08-100 417944/014   
PERMA A410 26001410  
Baumer Electric GXAMS.020EPA2
SCHNEIDER TCSECU3M3M5S4  
WALVOIL SD5/2-P(JG2-55)/18L/18L/AEK-SAE
Bauer Gear Motor BK40-34V/D11MA4-TF-G-K/Z015B8 电机2 
UNIVER RS4000630545  
BANNER S18-2VNDS-Q3
Cerulean 31331
microsonic pico+35/WK/F 
parker PGP505A0040CQ2D2NJ7J5B1B1 齿轮泵 
BANNER TL50ZGYRALS4CQP
Eaton Moeller SDL-2 NH-TrennmesserGR2 
FINDER继电器405291250301   
DI-SORIC MZES 3.9 PS-K-TSSL  
AECO C30000185 SC30SP-AE25 TD1' NO/NC 
CASAPPA FP40151S0-19T1-LGH/GF-78A2-N-A
DOLD安全继电器29170  AN9842.82/013 AC0,5-5A UH AC230V   
UNIVER TSCFN24S0300  
EPRO PR9376/20
SCHNEIDER BSH0553M22A2A  
JUMO 902030/10-402-1003-1-7-100
DOLD安全继电器44994  BA9040.12/210 3AC50/60HZ 500V 1-10S   
EXSYS EX-70185  
RELECO C3-A30/DC110V  RF-5643  R   ..   
ESCHA WAKC4K
FEAS Netzteil SNT1212    
SCHMIDT RTM-400
HPI  M3ADP3040HL20A07N 
BANNER DS18VN6RQ7
MAXON电机310003   
BAUER 173U4120 ETB E075B7HN GS180V 50NM C2
HPI  P1CBN3090HA3040HL10B03N 
B+R X20 PS 3300
Eaton Moeller 132725 FAZ-B20/3-NA 
MD MICRODETECTORS MDI63F 519   
flowserve   S115S07   SUV1992530
STRACK 396X446-F61-36-1730 171689 
KOBOLD SMO-3209HR0R15  
EMG 2-CP/500/2060/1450/0
CASAPPA 02012657             PLP20.4S0-54B2-LBE/BC-N-T.C.                                                                 
BANNER LX3RQ-76828
小强工控 CARLO GAVAZZI NSO02DB24DA 
SCHNEIDER NSYBGN1074HD  
PARKER   CP050C07S00N
gemue 807 50D 7 21 14 1 72 6400 DN32，1.6-6m3
Eaton Moeller 220222 B3.0/4-PKZ4 
Conductix Wampfler 08-G023-0139
brevini ARS 200 D CN32 1311-000142
MTS RHM0100MP011S1G800
SEKO 71-4-037-A-B14  380V
小强工控 CARLO GAVAZZI PA12BNT20NOC2 
OMRON S02D-MR112-00  
ATOS AGRCZO-A-010/100+SP-666 油压传动阀 
Gefran-2019 F050513 TR1-A-2-A-3-A-I 030X000X00150XA 
BARKSDALE BNA-S22-DN20-900-VA30/02-3GK03-V-XT 
MD MICRODETECTORS MDI58C 2274   
SCHNEIDER LV426989  
BARKSDALE CP58-40 UDS7-44-0721585X5-GE90 K113818.8/012 
ANYBUS X-GATEWAY  AB7649-F
Eaton Moeller 177330  
新闻德国B&PLUS RXE-1202P-PU-02厂家出货

因此流量测量是一种强烈依赖于使用条件地测量，在实验室，流量计可以得到极高地度，但是在使用现场，一旦流体条件或环境条件有大的变化，不仅度无法保证,甚至无法进行正常测量。一台流量计出厂校验其误差优于.5%,但是新的仪表安装到现场开表后误差可能增至5％～1％并不罕见。造成这种情况的原因多种多样，如选型不合理，量程不合适，上下游直管段长度不足，安装不正确，流体物性偏离设计状态太大，工况条件超过允许值，脉动流影响，振动等环境条件太严酷等，还可以举出很多。
ATOS DLHZO-T-040-L71/PE
小强工控 CARLO GAVAZZI RPM2 
DOLD安全继电器57061  BI9028.38/101 3AC200-480V UH AC400V   
CASAPPA 02004086             PLP20.6,3S0-46E2-LEA/EA-N                                                                   
SCHNEIDER A9F94106  
OMRON E2E-X40MD2L30-R 5M  
Gefran-2019 F035136 PM-I-12-F-0450-X 0000X000XX05XXX 
SED Flow Control GmbH 024.16.720
Bedia 420161 温控器 
Eaton Moeller 170M3536  
Phoenix 2981046
CYDESA PhMKP 415/3/25
BIKON DOBIKON 1012-025-055
SCHNEIDER RXM2AB1FD  
BANNER S12-2APRL-2M
SCHNEIDER LE8D35V7  
VISHAY MODEL: HTZ-3 CAP 1000LB SER：8901473
ASK pneumatic valve  2S511-10 1000WOG CF8 
SCHMERSAL 101187819 AZM 161SK-12/12RKEU-024 
SENECA S311D-4-L  
FEAS Artikel-Nr.:589949   
Otto Ganter GmbH & Co. KG GN117-SG-T1-Z2 material：GT/PA
UNIVER K2000320700M  
SCHNEIDER KTA1000ZC32  
SELET传感器   
RIEGLER 7.DMI.63005  
SCHNEIDER S540408  
Elektra-Lindau 65/0206/01
BURKERT 141582  
BURKERT 电磁阀322369   
ELERO D-07381 NO.120024342  
SCHNEIDER MGU3.511.18  
RIEGLER 411.63-ES  
Eaton Moeller 17-5TDLSJ40  
Eaton Moeller 172894 PSG480E24RM 
MD MICRODETECTORS MDI38F 1130   
Eaton Moeller 113574 NZMH3-VE400-T-AVE 
OMRON NYP2A-20450-12WC1002  
hastings H1656-40  
MD MICRODETECTORS MDI58C 1620   
OMRON A22NZ-MMA-NYA  
JAQUET DualTach T601\90-264 AC  
CASAPPA 03800887             HDP35.71D0-06S8-LOG/OF-60F0-N-A                                                               
FINDER继电器405190062000PAC   
DEMAG WUE 80 TD Oel:14.01，Ta:+50C Bauform:B14.2-91-3-73.0，Fabr.Nr:376581-16020084-01  
Kolver EDU2AE/TOP
VEGA VEGACAP 62 type:CP26.XXBGARKMX
CASAPPA 03569584             REAR SECTION KP20.11,2D*- * *-LEA/EA- *S4-N-P FS BZ                                               
OMRON A22NN-RNM-NGA-G222-NN  
小强工控 CARLO GAVAZZI CONB14NF-S10P 
JUMO 703044/192-020-23/000
AECO I18000071 SI18-CE8 NPN NC H 
RIEGLER EV 5  
SCHNEIDER GV4L03S6  
SCHRACK RT314024
Wibond SZP104-100TD/1.0916 
OMRON XS2R-D426-D11-F  
FINDER继电器403170245001PAC   
Eaton Moeller 125348 SPX060A2-4A1N1 
ECCO 6102 1215 91
JUNG A590KO5LWW Kontroll-Wippe mit Symbol -Licht- Alpinwei?   
UNIVER KD1000400320M  
STROMAG NFF6.3/9.4  NO.250-105208
COMAT KD215/DC12-24V
Hengstler 1 405 491
MAXITROL R400SM  Pimax=360mbar  rp3/8 class  4  group 2CE  0085 A0 0023
Gefran-2019 F040740 TC1-A-3-J-2-A-H 010X000X00100XX 
ILME ILCBC 16  
Gefran-2019 F033313 TK-N-7-E-N01D-M-V 2130X000X00 
SCHNEIDER KNT10EF4  
SCHUHMANN GMBH & CO. KG DGW 1.00 G
SCHNEIDER NSYSPFX16100  
hydac HDA3840-A-350-124( 6M ) 压力变送器 
FINDER继电器403170060000   
Gefran-2019 F026486 TC5-V-2-J-3-Q-J-P-3 025A000X00010XX 
CASAPPA 06862549             LVP 30S-04S5-LMD/QB-N-RP0-E                                                                 
Gefran-2019 F052363 TC5-B-1-J-5-Q-J-B-3 023X000X00025XX 
PETERS PETERS  312001 PHA50FATI/IP65
BURKERT 155224  
PARKER 8F-C8L-1/3-NE-B  
SCHNEIDER XS1L06PA340L1  
F5 Karl E. brinkmann Gmbh 24F5P1R- 950D   
BLAU 13045-SV-8001  
OMRON NYP1C-313C6-15WC1002  
LEUZE 50120117 CML720i-R40-1570.R/L-M12 
SCHNEIDER XALD05CUST01  
UNIVER S5011322200  
SCHNEIDER 9001K1L1RH13  
MD MICRODETECTORS MDI58C 567   
Gefran-2019 F062228 TR6-B-4-B-C-A-I-C-1 000X000X00100XX 
ELAN 101010266, TZF 24V/DC 感应传感器 
SCHNEIDER LE1D65AFE7  
Art.-Nr.   
SCHNEIDER XALFKA5511  
Demag DST6DZP21 2.8M 77237744  
Eaton Moeller 102180 FAZ-D2/2-NA 
OMRON CIMR-UC4E0216AAA  
SCHNEIDER XS7D1A1CAM12  
SCHNEIDER ABL6TS04J  
SCHNEIDER LV431145  
BANNER K90LRNQ
SCHNEIDER OVA51046E  
BANNER EZLS-840
HBM 1-GR201  
MD MICRODETECTORS FBLD/BP-1A   
KEB 06.38.13N
Eaton Moeller 138376 AKS2000 
Baumer IFRH 08P1501/L 接近开关 
Gefran-2019 F036362 K31-6-M-P05M-1-3-D-I 2130X000X00 
Bucher QX21-010/22-005/23-005R
新闻德国B&PLUS RXE-1202P-PU-02厂家出货

国内多数厂家为（-7~+12℃），也有高温到15℃。这个温度范围通常可以满足辆绝大多数、民用产品温度试验的需要，除非确有特殊需要，如安装位置靠近发动机等热源的产品外，不可盲目利用的工作腔体积也就越小。另一方面，上限温度越高，对箱壁夹层中保温材料（如玻璃棉等）的耐热性要求也越高。箱体密封性的要求也越高，使箱体的制作成本增加。湿度范围环境试验箱给出的温度指标大体上都是2~95%RH或2~98%RH，其实这两个指标是完全一致的，因为湿度控制精度通常为±(3~5)%RH,而大湿度只可能是1%RH,值得注意的是在湿度指标后面应该注明相应的温度范围,或给出低露点温度.因为相对湿度是与温度直接相关的,对于同样的含湿量,温度越高,相对湿度就越小,如含湿度量d为5g/kg(指1公斤干空气中含有5克的水蒸汽),当温度为29℃时,相对湿度为2%RH,温度为6℃时,相对湿度为99%RH,当温度降至4℃以下,相对湿度超过1%,在箱体内会出现结露现象。
MD MICRODETECTORS MDI40A 560   
Eaton Moeller 132602 M22-L-Y-LED230-BVP 
MD MICRODETECTORS MDI63F 1444   
DINSE 3-2-1.0 SR 工件夹具 
Eaton Moeller 284047 XMN332406CV1 
Eaton Moeller 122352 XSWV2006-SOND-RAL* 
BECKHOFF CP7922-0002-0000  
HBM 1-U9B/0.5KN
SCHNEIDER MTN647895  
SCHNEIDER A9W24263  
UNIVER RT1200320300M  
SCHNEIDER XS218AAPAL2  
THIES 4.3529.00.741
Eaton Moeller C14G63 63A 500V 14X51 CYL GG PV14 
SCHNEIDER NJGL36250U53X  
Gefran-2019 F056034 WE1-8-M-B07C-1-4-D-P 2130B000X00 
SCHNEIDER WB1JB326  
EUROTHERM SN:PL1420000546
MD MICRODETECTORS MDI38G 1748   
BECKHOFF CX5130-B510  
Eaton Moeller 170M4393  
SCHNEIDER GS1AH250  
SCHMALENBERGER   Typ Z50-16/2 50HZ  NO:2009010269/40
Instron 2580-500N
Magtrol LE 212/013 10kN，NO:422-212-000-013  
Gefran-2019 F072094 HMX1-6-H-B35D-1-4-D-P-0-4 2130X000S0 
SELET传感器B01Q81,5NCT14   
SCHNEIDER GV4P02N  
GEMU 673 25D37401702TS 1503  
UNIVER K2001250070M  
OMRON F39-JG20A  
CASAPPA PLP10.4-81E1/10.4 S/FS-EL
LIKA编码器IT65-Y-10KBNF2C 10K PPR   
ILME ILPEW 6375 SI  
CASAPPA 06882517             FP40151D0-34S8-LGH/GF-78A2-N-A                                                               
SCHNEIDER HMIRSPSXR6S01  
METRIX TXR-72905-M1310
metrohm 6.0431.100  　 　
SCHNEIDER SE7656E5045B  
Eaton Moeller 640 DILEM-01(TVC100) 
Gefran-2019 F044416 TC1M-A-2-K-6-F-C 030E000X00500XA 
WALTHER DN6/PN320/G3/8 HP-006-0-WR517-01-1 1.4571/NBR  
BANNER PPK
SCHNEIDER K1H004PX  
SCHNEIDER XD2GA111212121  
CASAPPA 06862566             LVP 30D-04S5-PMD/QB-N-LS2                                                                     
SCHNEIDER XS7F1A1PAL2TF  
MD MICRODETECTORS MDI63G 1649   
Barksdale BNA-S22-DN20-1200-VA30/02-4-XT 
BECKHOFF C9900-H759  
CASAPPA PLP30.51-04S5-LOG/OF/20.20-LOD/OC-Z6 S/FS-L
CASAPPA 68300643           PLP30.61-84E4-LEF/ED/30.61-LEF/ED D                                                         
SCHNEIDER CA2KN317B7  
SCHNEIDER ISM10203  
MD MICRODETECTORS MDI58B 1361   
AECO SIM-C2 PNP NO 6POS LC5 
jumo typ EM-2 501559 0+200 T 100 TW77898
SCHNEIDER MGU3.455.30  
SCHNEIDER MVS32H3MW5L  
CASAPPA 0371515S             HDP30.17S*- * *-LOF/OD-*M9-N-P                                                               
Baumer OADM 20I6572/S14F 编码器 
小强工控 CARLO GAVAZZI PS21L-PS02BR-M00 
BANNER LEDBLA580SSD6-XQ
SCHNEIDER ZB5AA24C1  
JAQUET DSD 1820.17 S4HR  
HPI  P1CBN3050HA3050HA3050HL20C04N 
EUCHNER TP3-4131A024M  
WOODHEAD DND21A-M050
BANNER P4A1.3IK23
speck PY-2273.0055
MD MICRODETECTORS MDI58F 2007   
OMRON A22NL-BPA-TYA-G101-YE  
SCHNEIDER XUB0APSNL2  
perma-tec注油器420-108985 
Guntermann & Drunck GmbH CATVISION-MC-CPU  
TOGNELLA FT 257/5 3/8"
MD MICRODETECTORS MDI58F 1422   
SCHNEIDER XUYFVERSL201  
Eaton Moeller 81568 T0-2-15404/E 
FEAS Artikel-Nr.:589930   
hastings PRUNER BLADE COVER  
NORELEM NLM23000-170-D1=25G7-D2
CASAPPA EP-45-W-TXA 06003100
KPA - Kyffh?user Pumpen Artern GmbH TYP KNL 35/4 REG-NO 11702-3 TAG-NO K11209/2835-31150
DUSTERLOH KM 63ZA1VMF
Flow-Mon FML-25-S-LP-3EE-320CS-6-S1-D3
kendrion    OLV554001A00 Teile-Nr.:21080008   
jemaagro JEMA TIPO 7120-1
BANNER PIF66U
FINDER继电器4C5190120050SPA   
DOLD安全继电器13215 ZWS  8SL  430 OHM  8W DC48V   
SCHUNK MMS22-S-M8-PNP
Vahle DSW 2/40 168151
OMRON A22NL-MNA-TGA-G202-GE  
ROEMHELD备件1461-101 
BECKHOFF C9900-K555  
PARKER 4M-C4L-5-BN-SS  
OMRON A22NS-3MM-NRA-G110-NN  
小强工控 CARLO GAVAZZI PS21L-AS02LA-T00 
SCHNEIDER BMH0702T02A1A  
COSTECH A17M23SWB MT0
Contelec AG角度传感器Vert-X 2831 710 621 102 现货 
ETA E-1048-S602-DC24V-2A
MD MICRODETECTORS MDI38G 98   
MD MICRODETECTORS MDI38F 475   
SCHMALZ SAB 80 NBR-60 G3/8-IG(10.01.06.00676  
SCHNEIDER SE.LC1  
Gefran-2019 F018826 TR1M-A-2-B-2-C-E 010X000X00050XA 
ELFIN EC8200 --- 
OMRON F39-A01PY-PAC  
Eaton Moeller 15TB65  
BANNER QS30FF200Q
JUMO "CTI-750 Type 202756/
15-607-0-82/767,941  DC 19 31V
"
MD MICRODETECTORS AES/CP-3F   
TECNA 1600/RS232 (Analyzer TE 1600 with serial output RS232)
FEAS Artikel-Nr.:621290   
FINDER继电器628290600000   
ZIMMER UBPS 4501 CS1/01?K.00003.291.38.00
Vogel PV-003-NU 润滑计量泵 
SCHNEIDER AR1MA0198  
CASAPPA 71000927           HDP30.51/30.34 S                                                                             
小强工控 CARLO GAVAZZI DI3DINAV1AA0XX 
ILME ILPK 1694 PB5  
SCHNEIDER KSW8  
MD MICRODETECTORS MDI38G 906   
SCHNEIDER ZB4BC28015RA  
OMRON E2ERZ-X4D1 2M  
OETIKER 13600300
WALDMANN RL70CE-124 NO.111410011-00057159  
losma CLIPPER 30.09 Horizontal
ILME ILPEW 1663 PI  
EXSYS EX-1392  
SCHNEIDER SRVSPM6KIL  
BERNSTEIN 6302145048 TK-45 Magnete   
tuenkers 202806 压力传感器 
HPI  M2BAN2006BL10B02N 
FEAS Artikel-Nr.:583819   
CASAPPA FP40109D0-06S8-LGG/GF-78A2-N-A
Eaton Moeller 138457 SVX125A2-4A1B1 
Tippkemper-Matrix ILD-201-E EEx d ATEX , NO. A20011133
UNIVER RS4010500025  
BURKERT 电磁阀357455   
Rexroth HMS01.1N-W 0070-A-07-NNNN
SCHNEIDER NSYSUCR90100  
SCHNEIDER XMLP040BD71F  
Baumer IFRM 05P15A1/L  
UNIVER S1211500800M  
KUBLER 8.5868.1231.3113
HPI  P1CEN2015HL40C03N 
HKS DA-H 50 125° D,WV S1203
NADI C28I60D0C
SCHNEIDER XCSPL591  
Gefran-2019 F065652 IE2-A-6-M-B02C-1-4-E-P 2130X000X00 
AECO FT1000373 FT18EL-CAR NPN NO+NC 90 LC5 
RIEGLER 453.003  
SCHNEIDER RSB1A160BDS  
BARKSDALE CT38-050 
SCHNEIDER SXWSC3PSELXX  
harting  9330242701
KRACHT KP 2/32 S20Y YWG 4DL1
Eaton Moeller OSD100M125  
MAYSER SG-RS 204  
SASSATELLI 404200
SCHNEIDER 9422A2  
Eaton Moeller 122501 XME0608C-SOND-RAL* 
SCHNEIDER XS7C4A1DPG13  
MD MICRODETECTORS LP4ER/40-090M4L   
SCHUNK JGP 50-1 308610
供应原装进口意大利VIVOIL齿轮泵 XV-2R/34 I   
BUEHLER  NT 61-HT-S6/600-3K
RELECO C9-A41X/DC120V  R            .   
 Schneider   ATV28HU90N4
LIKA编码器I41-H-50BCU46RP 50PPR-RAD-IP65   
SCHMERSAL 101207779 ULS-A4-0200 
Marposs 1049811537
小强工控 CARLO GAVAZZI PS21S-AS0205-T00 
MD MICRODETECTORS MDI63A 2341   
SCHNEIDER LAEX4F5  
MD MICRODETECTORS FAI8/BP-1A   
UNIVER K2000400670M  
Beckhoff KL 9560
OMRON 8016-0000-0100  
ABUS  ZR0.5-B AN3916
SCHNEIDER A9Z12491  
Dr. Brandt GmbH 015b000003 ,DGZ11K/350bar/5pol.Bind. 723
ABUS LIS-SE 10T AN:17789
BARKSDALE GK 03 0303-031 
UNIVER M3000160010M  
CASAPPA 79939390           FP20.31,5-LGE/GD/20.20-LGE/GD S                                                             
DOLD安全继电器63918  MK9054N.12/010 AC1-10V Tv=0-20S   
SIEMENS 7ML5221-1CA17
Warner electric制动器HMCS605-E2 
DOLD安全继电器30761  AN9843.82/015 3AC50/60HZ 660V 1-20S   
ODU Steckverbindungssysteme GmbH & Co. KG 656-163-002-000-000
ELEKTROR 112/889676  
RIEGLER 110.35-KD  
BANNER DK-DPB1
SCHNEIDER NSYCRN65150  
MARX Typ：ST0.5  Nr：4478/15   0.5Kva
Eaton Moeller 263877  
Phoenix Nr.1506888
Pauly  "PS20G19 /ir/stH4 + stH4w(e)
"
brevini AD3E 16E MS13RIEGLER 334.02-E  501290125000 OMRON A22NS-3MR-NYA-G122-NNSCHMERSAL 103009719 NDTBL/GN/101D
新闻德国B&PLUS RXE-1202P-PU-02厂家出货

压力损失流量计的压力损失是指流体流过流量计时所引起的不可恢复的压力值。大气压：由空气的重量作用所产生的静压力。常以℃时海平面上的大气压力作标准，其值为.113MPa。压力：物体承受的实际压力。相对压力：压力与当时当地的大气压力之差。表压：压力大于大气压力时的相对压力，即压力与大气压力之差。真空度（负压）：是当压力小于大气压力时的相对压力。即压力与大气压力之差。