新闻德国TECNA 7902 230V报价

如锅炉出现爆管，烟尘中水分含量超过一定的值，除尘器PLC将控制除尘器运行旁路;运行之中烟温过低时开启旁通。在除尘器停运后要清灰。以上措施有效地防止了糊袋现象的发生。喷水雾降温为了避免由于空气预热器卡涩或其他烟气燃烧故障引起烟气温度骤升，保证滤袋的使用寿命，非常有必要在布袋除尘器人口前采取降温喷水雾措施。这个措施是在除尘器的进口挡板前的烟道内设一组降温用的雾化喷嘴，喷嘴的连通管道经过自动控制的电磁阀与压力水源连接。
LOHSE NO.A823111
SCHNEIDER XALFK3011E  
Goldammer NRA-W MAX 230V
RIEGLER TFM 240-1012  
Murrelektronik 55743
OMRON SHL-Q2255-ML VCTF 2M  
RumA Reinigungstechnik Zentrifugen- und Anlagenbau GmbH 0500.500.10
SCHNEIDER LG1K095M714  
hydac EDS346-1-040-000
OMRON E32-L64 2M  
FINE AUTOMATION   VP-40C
CASAPPA 03598028             FRONT SECTION PLP30.61D0-83E3-LGG/GF-N-A                                                           
SIRAI S10408 5W
CASAPPA 03772677             DIVIDER HDD30.61-GF+C3030-GF+61-GF+61-GF+61-GG/GF+61-GF-N                                         
AECO SIM000057 SMF18-C5 NPN/PNP NC LC5 
SCHNEIDER MTN4351-0460  
HPI  M3BAN3060HL10B03N 
小强工控 CARLO GAVAZZI PS21L-MT11LA-M00 
 Stoerk ST710-JB1BV.10 ; 900212.013 温控器   
SCHNEIDER KTC2000ET440  
RIEGLER MSN251L3412  
MD MICRODETECTORS MDI58F 1048   
DOLD安全继电器41891  AA7666.32 AC50/60HZ 115V 0,15S-30H   
Eaton Moeller 136204 E57KP30 
OMRON STC-MC33PCL  
Eaton Moeller 174342  
ELTRA EX80A600S5/28P10X3PR7M 编码器 
CASAPPA W7000153             WSP20.20/20.6,3 D/FS                                                                         
供应进口法国HPI齿轮泵P1BAN1001FA1001FL10B...   
EMG EB 800-60 II
OMRON 3-4112AAU-230-B00000  
FINDER继电器553391100010   
SELET传感器D01E188ACC5   
小强工控 CARLO GAVAZZI PS31L-PT30L3-T00 
SCHNEIDER OVA51092  
BURKERT 电磁阀341300   
UNIVER K1002000400M  
Mahle PI 2105 PS 3
Knick P27036F1 隔离放大器 
SCHNEIDER XB6EAV6BP  
APPOLDT RM4-4Rel. 24V Nr. 4010 自动控制器 
SCHNEIDER XB4BW33B5
SCHNEIDER BMH1902P32A2A  
ILME ILCQS 08 VA  
Hahn T20-70 POS.8 von ZS-33245-04 密封件 
 ATOS DPZO-AEB-NP-273-L5/GI50
EMG EVK2.12
WS+M 4T-70163
DOLD安全继电器30639  MK9054 DC25-250V UH AC110V 1S   
SCHNEIDER A9K24416  
RIEGLER 225.44  
CASAPPA 69222767           PLP30.34/30.22/10.4 D/FS-L                                                                   
RIEGLER 11.EM.40050  
FOX  PART NO.10A-301-SSS-ELE-ST-G2
INFICON BPG403-SE
BANNER LEDWA80X80M W/30
RIEGLER 244.92  
MD MICRODETECTORS MDI63F 1661   
Micro-Epsilon S2  
IPF VK200361   
Gefran-2019 F057066 GTF-25-480-0-1-2-0 1-P-M 
LEUZE 50133594 HT3C.B/4P-M8 
SCHNEIDER MGU4.104.24  
SCHNEIDER XCSLF272531M2  
LIKA编码器I41-Y-400BNF26L5 400PPR-L5MT   
SCHNEIDER 9001KN399  
Murr 3124015
Di-soric DCCK 6.5 V 1.5 PSLK  
LOWARA ESHS 50-200/110A/P25VSSA
GEMU 88025477 600 50M14 0101  
Eaton Moeller 236623 PXL-D0,5/4 
Gefran-2019 F041204 40T96-4-01-RR00-120 
SCHNEIDER XZCP1164L10  
MD MICRODETECTORS DGE/02-0A   
ASCON温控器TLK42 LORRRS    
WALTHER FLENDER P34-8M STAHL 290-224-3-2
MENCOM MIN-3FP-FW
PHOENIX VC-EW 1,6 
Weishaupt   23220014217
ATI 9121-VB11-M
HARTING 9161083001
COSTECH D08A04HWB AF0
IMAV CVFP-08-N-0-015 
OMRON 4-4050JD0-000-010000  
SMC CDQ2B80-75DM
OMRON 3G3MX2-AB007-P-E  
RIEGLER 231.014-6  
MD MICRODETECTORS MDI63G 2173   
PAR Part Nbr:154-A11NB  
EMG Automation ED 301/6 3000N 60MM 50HZ 550W  (392360-00013451)
micronel G1751H24BALB2-5 DC24V 0.98A
HEIDENHAIN ID:1084190-01
TWK编码器CRF 65-4096 G4096 C01   
ABB 3~Mot M2QA90L6A
SCHMERSAL 101207225 SLC 420-E/R1290-30-RFBH 
PARKER PS1-E23 12V 1W
Eaton Moeller 277965 DILMC40(230V50HZ,240V60HZ) 
BANNER K90TFDLWBGYRPQP
OMRON E3NX-MA0  
OMRON E2E-X40MB1TL30-R 2M  
MD MICRODETECTORS MDI63D 2677   
FINDER继电器553290242074   
小强工控 CARLO GAVAZZI TV1Y3500R3100R3V 
MD MICRODETECTORS MDI63D 2237   
Eaton Moeller 118882 PN2-4-250-BT 
SCHMERSAL 101174113 自动控制器 
Ghisalba "kit composed by 3 pcs GHOPC 600B AAV66871
"
CASAPPA 06876513             FP30.43D1-04S3-LGE/GE-N                                                                       
DOLD安全继电器59072  BA9053/011 AC0,1-1A AC230V 0-100S   
ARTIS KU-4
新闻德国TECNA 7902 230V报价

均衡固定结构从三偏心蝶阀的密封面形状特点出发、Tritec的密封副固定方式采用了螺栓椭圆形分布固定、不但定位、而且还使每个螺栓都均衡受力、杜绝了因应力分布不均而产生的密封副松动、泄漏。本质耐火构造很多阀门都声称具有耐火构造、但其中极大部分阀门为了减少泄漏量而采用了软硬双重阀座构造、其实这很危险。因为火灾时软密封阀座的不完全燃烧会使金属支持阀座产生应力、温差变形、从而导致耐火机能失灵。所以、目前欧美正在逐渐排除这类名不副实的耐火阀。

英国ONDRIVES变速箱和减速器E30-5A-9-LH   
RIEGLER FU 913-AC  
GEMU DN100_487100W332A1EL0 AHL14
CASAPPA 01999GR5             FRONT SECTION PLP20.20D0-04S1-LBE/BC-N-EL-A-FS                                                   
Eaton Moeller 1022476  
BURKERT 电磁阀371348   
Gefran-2019 F013710 TC5-V-2-J-5-Q-I-B-3 030X000X00015XX 
AFAG 50032666  
SCHNEIDER XMEP250BV71F  
IPF VK100F26   
UNIVER CM-609R  
ksr-kuebler BNA-15/10RF-MG-M800-S60.3*2-MRA/SAC-2/M-ZLS250
ELTRA Transformatoren TYP DSC 0.4    NR 0104970
SCHNEIDER XB6EAF6B2P  
OMRON TSA52-140-23-NNEIAA-  
Gefran-2019 F020145 TR6-B-2-B-C-C-I-D-2 000X000X00150XX 
IPF LT150311   
FEAS Artikel-Nr.:585112   
TR CE100M Art.Nr：100-00313
CASAPPA 76152250           HDP35.80-LMF/MD/35.50-LMD-F1-CF8 S1                                                         
PINTER M0031A-030-AAO； MANOCOMB-IP65/2KA 
RELECO MRI32/UC12-48V   
Saltus DSG-2,105NM 可互换扳手套筒 
Gefran-2019 F028572 TK-E-1-M-B03D-M-V 2130X000X00 
Z-LASER Z15M18B-F-640-lg90
SCHNEIDER A9W11225  
BECKHOFF IL2302-B810  
RIEGLER ES 171  
FHF 22496303   
ACAM PT2G-SM5.3  
Eaton Moeller ANL-675  
OMRON CIMR-AU5A0011FAA  
BANNER BMM.443P
NORELEM NLM03188-12
小强工控 CARLO GAVAZZI PS21L-NT20LA-H00 
Vesta NM52W2S-TP-00000
OMRON E32-D51 5M  
Rexroth DBEM10-5X/315YG24K4M
RITTAL SK3110.000
小强工控 CARLO GAVAZZI ICB30L50N22NOM1 
UNIVER K2010320450M  
Eaton Moeller 122338 XSPTF0806-SOND-RAL* 
SCHNEIDER BMH2051P21F2A  
MD MICRODETECTORS MDI58B 2823   
SCHMERSAL 101189200 MKSA32/WKT-19.4 
PARKER PVL-B113618
INTERAPP SERIAL Number 12080351
RIEGLER 243.106-8  
MEYCO 2631469 减压阀 
Gefran-2019 F042725 PC-M-0200 0000X000X0N 
CAMILLE BAUER 717-2-2-0-0-0-E-0-1-1-0M-0-0+141440+137887  
ILME ILPEW 63115 SI  
 HARTING  09 99 000 0012
Eaton Moeller 267078 SOHO-2A6/GL/ZS 
DOLD安全继电器61328  BH5932.22/102/61 ACDC24V 8-14000IPM   
BANNER FLX18-FM30
KOBOLD NKP-6401/3  
hastings ACSR CABLE CUTTER WITH INSULATED FIBERGLASS HANDLES  
Flaig + Hommel E163A 管接头 
EUCHNER Z-R-24299  
OMRON A22NN-MPA-UAA-G112-NN  
ILME ILCDFA 1.0  
SUMER AL100-4-L-D32-L-TP-P12-4C
BANNER CL50GXXANQP
elero Econom01 250003983  
FINDER继电器202890124000   
Eaton Moeller 248289 Z-USA/230 
Eaton Moeller 125398 SPX200A2-4A1N1 
VIVOIL齿轮泵X0I0223MBBD   
Eaton Moeller 101335 PLI-B16/3N 
MOOG D661-4651?
HALDER EH22370.0232  
BANNER TL50BLRAOS4QP
LINMOT直线电机PS01-37Sx60-HP-N-AGI   
MD MICRODETECTORS MDI63G 2369   
BAUMULLER TYPE:DDU4.0/2/0/0S MODEL:BK3-0275/0340-001  
Gefran-2019 F041828 TC6-D-1-J-C-C-K-C-2 000X000X00100XA 
C.E.I SRL    E511AM3  ED0035860410
HPS DIS1-1 / Uh:24VDC
Euchner行程开关  084454 NM12V ZA-M  
CASAPPA MOTOR PLM20.11,2B0-31S1-PGD/GD-N-EL
heidenhain LS487,ML=220mm,572250-04
Eaton Moeller 256279 EASY-M-256K 
UNIVER KD2000500380M  
现货 DRA300-24A 电源盒 
BERNSTEIN KIB-M18PO/005-KL6V
DOLD安全继电器41305  AN9842.82/012 AC1-10A UH AC110V   
BECKHOFF IE2000  
MOOG 49054F014S002S05W 5针带1.5米线
MD MICRODETECTORS MDI58B 1157   
CASAPPA 03679164             HDP30.34S2-33S3-LGF/GE-N                                                                     
小强工控 CARLO GAVAZZI EM120-20 
Gefran-2019 F057629 TC5-B-2-J-3-Q-J-B-3 015X000X00010XX 
Eaton Moeller 113742  
SCHNEIDER XS1L04NB310S  
SCHNEIDER NSYSF1812602D  
HELIOS   AB32-10/6 D 380    1038 1379 / R 9009 85571
LIKA编码器I41-H-100ZCU48RL5 100PPR-RAD-L5MT   
BANNER QMT42VN6FF1000
GEMU 8258 12D 112 21 24  
hastings WIRELESS PHASING METER  
SCHNEIDER ZB4BL17  
SCHUNK MPG25 340010
Brinkmann TEM 146/300 FMS Part No .568-190-110 C.NO.4.17
EOS ULP180-ZV24
SCHNEIDER M9U31210  
OMRON F39-JG15B  
BANNER S18SN6DQ
Center Tech Armaturen "BFL 100 10/16
"
OMRON A22NL-BGA-TYA-G100-YC  
BARKSDALE JNS1000-MS/T1/2-M12X1 ART NO.0112=1086 SN:KF20717.5/002
BURKERT 电磁阀216599   
Releco CT3-E30/H
SCHNEIDER LC1D256ED  
HPI  M3AAP3031HL20A04N 
UNIVER K1001600240  
SCHNEIDER KBB40ZFSUW  
BECKHOFF ZK7606-AG00-A005  
REO ELEKTRONIK AG REOVIB MFS 168 变频器 
CASAPPA FP20.16-LGE/GD/20.11,2-L/GD-S3 D/FS
供应进口法国HPI齿轮泵P1AAN1004CL10B01N   
SCHNEIDER ZB5AH2  
CASAPPA PLP20.25/20.14 D FS
Eaton Moeller 158112 XSMFDB0608-MC-SOND-RAL* 
PARKER 4M-C4L-50-BN-B
MD MICRODETECTORS MDI58C 1827   
BANNER SI-LS83MRHD
SCHNEIDER K2D504A  
X-ES 100.000.0060.51.00-998 VB 376575液压缸 
Eaton Moeller 285557 PFR-5 
BECKHOFF ZK1090-3132-0006  
FINDER继电器601391250040PAS   
SCHNEIDER KSB160SM524  
SCHNEIDER OVA38079  
Eaton Moeller 116548 XVTL-SO200/SS-12/3 
UNIVER RT2300400180L  
Beta Dyne VHV15S12/120X
VOGTLIN GSC-C9SS-BB12
legrand  077213 Female receptacle     
CASAPPA 03597945             FRONT SECTION PLP30.22S0-A8U3-LED/EB-N-A                                                         
DOLD安全继电器47504  MK9053/012 AC30-300MA AC230V 1S   
MD MICRODETECTORS MDI63A 96   
GALTECH  8.01E+13
UNIVER K2000500425M  
Bussmann  170M4197
Stoerk ST181-VRXV.XXF  
DOL-sensors DOL 12
SCHNEIDER MTN412143  
BANNER S18SP6FF25 W/30
Beck GmbH 6371
FHF HPW11(230VAC/24VDC) 蜂鸣器 
Eaton Moeller 248294  
Gefran-2019 F001305 800P-RRR0-03001-000 
GEMU 05/-/5355005500  
MD MICRODETECTORS MDI58G 1212   
Gefran-2019 F034132 TR1-B-2-A-6-A-I-B-1 020X000X00150XX 
framo 8-2020-235.00
EA VS411005-EE620632  
SCHNEIDER S520704H  
Eaton Moeller 278788 FAZ-K0,5/2 
PARKER 8Z-C8L-50-NE-B
SIEMENS 7ML1201-1EF00
FLUID AUTOMATION SYSTEMS 11-211P601-H5 F110107
LEUZE 68017210 MLC510R20-1050H/A 
EUCHNER MGB-L2-APA-AA6A1-S3-R-110544  
Gefran-2019 F053021 K30-6-M-B35D-1-4-0-I 2130X000X00 
CASAPPA 68606078           PLP30.51-04S5-LOG/OF/20.11,2-LOC/OC-Z6 S/FS                                                 
CASAPPA 0201504H             DIVIDER PLD20/6/CS-OD/4-OC/4-OC/4-OC/4-OC/4-OC4-OC                                               
CASAPPA 06541117             LVP 75S-06S7-LSF/VD-N-RP0-E-AS5/04                                                           
Eaton Moeller 100569 E67-LRDP210-HDD 
DEMAG ADE40DL NO.43283982，i=31.1，2.2KW  
BANNER TL50BLGYRWAQ
BANNER P4GIK0616LRRE
AECO CLL000032 CL1001/U 110/220Vac 200K 
Eaton Moeller 290093 DILM15-01(230V50HZ,240V60HZ) 
KELLER PAA-21Y 0~6Bar  
Gefran-2019 F304498 850P-R-RRR-0-1-03-3-00-00-1-00 
MD MICRODETECTORS UT1B/G7-1ESY   
小强工控 CARLO GAVAZZI PS43L-MS11W1-M00 
SCHNEIDER ZB6DGT1  
Gefran-2019 F011649 TC1M-A-1-J-5-C-D 015X000X00100XX 
英国ONDRIVES变速箱和减速器OFG40-12   
SCHNEIDER LAD4CM  
2000.35.014   
Legris  1040H60 02
SCHNEIDER ST9455W  
Turck WAS4-5/P00 Nr.8007104
BENDER B91065101，IRDH275B-435
BARKSDALE BNA-S22-DN20-800-2GK03 
WARNER MCS2000-DRV2  
OMRON 900-COP-XEL-230-36-R  
hastings 541-16  
RIEGLER 122.005-4M  
Chordn Srl  AS10-32A
dunkermotoren GR 53x30+SG 62 Nr：88437 01004  
新闻德国TECNA 7902 230V报价

活性炭过滤器怎么保护？在活性炭吸附饱满之前，定时进行反冲刷，以冲出活性炭外表的很多菌团及悬浮固体物。活性炭吸附饱满后，应马上替换新的活性炭，不然会构成反渗透膜不行补偿的危害。软水器、软水器有啥效果？软水器的效果是去掉水中的钙、镁离子，使水得到软化。如果没有软水器或软水器失效，钙、镁盐在反渗透膜外表因浓度急剧升高而构成难溶于水的堆积物，阻塞反渗透膜孔，使反渗透膜的运用寿命缩短。、为啥要对软水器进行保护及怎么保护？制纯水用的软水器通常用钠型阳离子交流树脂，树脂交流饱满后用食盐再生。

RUD VWBG V5.0-M30
SCHNEIDER GV2LE32  
Eaton Moeller 13693 T0-4-15246/EZ 
MD MICRODETECTORS MDI58F 2433   
UNIVER J12A770150A  
SCHNEIDER ZB4BVG44  
SCHNEIDER AF1VA512  
JUD PNZYL-694-S-C
Eaton Moeller 113734 N2-200-SVE 
Gefran-2019 F056839 KS-E-E-C-B06C-M-V 2130X000T00 
BANNER PLF23
AQUAFLEX KB 15NC  11 3c8 3/8 DC 24A 250A 401331
Eaton Moeller 178935 VS4-KLV 
CASAPPA 00373415             PLP10.3,15 S0-29E8-LBB/BA-N                                                                 
SCHNEIDER XMLR016G2P06  
MD MICRODETECTORS MDI38G 2012   
UNIVER K2001600015  
CASAPPA PLP30.43-04S5-LOG/OF/20.4-LOC/OC-Z6 S/FS L
NANOTEC AS5918L4204-KD+P FA641565
MAXON电机353236   
E+H 80E15AD2SAADAAAAA
EGE SDN /504
AUMA  Z014. 235C (08)
SONOTEC CO.55/060 (item no.: 200 01 0224)
CASAPPA 00396006             DIVIDER PLD10/2/CS-GD/3,15-GC/3,15-GC-VPEF(120)-GC                                                 
SCHNEIDER KTC4000EH440  
EGE ST111K-L140  
BINKS Pilot BPR - 1" Sanitary 107758 -S-S
BANNER QM42VN6FPQ
UNIVER RN3000250025  
BUTECH 20UV61V
Eaton Moeller 188161 M30I-FWRS-MS6 
OMRON E2A-S18KS08-WS-B1 10M  
OMRON NY512-1500-1XX21396X  
BONFIGLIOLI 3 11 R 3 63.2 FZ SF S5AP B1
Beck GmbH 6372
Eaton Moeller 106781 LS-S02/L 
FERRAZ PC33UD69V10CTFR 690VAC 1000A S1010268
Bender B98080501 互感器附件 
PARKER 6A-C6L-50-B  
Gefran-2019 F011889 TC1M-A-1-K-5-F-I 010A000X02000XX 
MD MICRODETECTORS LS2ER/40-135M   
AECO I18000199 SI18-C5 NPN NO+NC LC10 
HYDRAPP M32GY3F   S NR.4407/5693
供应进口法国HPI齿轮泵P1BAN2006HE2010HL10...   
joventa DAD1.4c   
JEAN.MULLER Fuse 25A 690V M000gG25/69 M000gG25/69  NH000
Eaton Moeller 218280 M22-XDP-S-D18 
Gefran-2019 F075524 GFW-3PH-40-690-0-0-0-0-1-1-0 
SCHNEIDER NHJL36100U31X  
Gefran-2019 F049516 TC6-A-1-K-C-C-L 000X000X00250XX 
BALLUFF   BN3 819-FR-60-101
Eaton Moeller 169137 DX-CBL-RJ45-0M5 
stego调节器ELECTRONIC THERMOSTAT ETL 011 (DC)   
PCB 356A26 含6米线
Eaton Moeller 177503  
Gefran-2019 F054487 AR6-B-2-B-C-A-I-B-2 000X000X00060AA 
VESTA E53W2S614-02400
UNIVER S1011320948M  
DI-SORIC OGL 081 P3K-TSSL  
IBR IMB-PS2
ABB  3ADT220112R0006 NPBA-12
DOLD 35727 自动控制器 
Rexroth HCS02.1E-W0028-A-03-NNNN
SCHNEIDER NHDF36015TW  
KBR KBR-M-7E25/C-CU 25Kvar 400v±10*⑴
Martens Elektronik ST500-10-0 2-10V/4 20mA  
BENDIKT&JAGER K3-32A00
AECO YIP000082 SIP17-NE5 H1 AGD1 
SENCERA ALE200A  M174498   
EMMEGI HPA24 COMPACT P/N:2K2403001
Allweiler Seal ring 17,0 x 21,0 part # 0140
IBR F120 020 电缆 
BANNER S18AW3DL
BANNER TL50BLY1ALS4Q
mit Panzerschnur, INMETRO   
Eaton Moeller 80NHG01B NH FUSE 80A 500V GG/GL SIZE 01 
Eaton Moeller 294080 DILK50-10(24V50/60HZ) 
RIEGLER 426.62  
B&PLUS MEH-180   
HAGGLUNDS 376 0064-802
CASAPPA 68602838           PLP30.34/20.11,2 S/FS-L                                                                     
HELID S20902162 400V 1630W
Gefran-2019 F008732 M32-6-M-B35D-1-5-D 2130X000X00 
CASAPPA 019987YG             PLP20.25D0-07S1-LEB/EA-N-EL-FS                                                               
HPI  P1CBN1002CL40C02N 
Gefran-2019 F036761 CM-K1M-F-S 2130X000X20 
IPF AO000109   
hastings Oct-42  
EUCHNER ES781 Nr.031535  
JUMO 603021/70-2-043-00-1000-40-10-00-00-000-00-6/574
SCHNEIDER TBUX297205  
SCHNEIDER XB2BD73  
OMRON A22NZ-3RR-NAA  
BURKERT 电磁阀346374   
suco 0169 417 03 3 003 set.110bar
OMRON A22NN-RPA-UAA-G100-NN  
STRACK Model of the 12-121 mold：Z5130-18 工件夹具 
PEAK-System PCAN-Diag 2 
LTN "SC020-12-A01
"
Turck FCS-G12/2-A4-V
RIEGLER 426.62-GR-RSV  
SCHNEIDER LE8D12V7  
HPI  M3ABP3050HL30A04N 
EUCHNER Z-R-24299  
SCHMERSAL 101064143 Rollenschwenkhebel 3H 
ZEVATRON H20 230V 280W 
KSR KUEBLER MG-A/U-VK10-TS-L650/M500/18  0-500mm
BARKSDALE DPD1T-H150SS-EXi , Art.Nr.: 0402-192   
SCHNEIDER LRD16
Turck BI5U-Q08-AP6X2-0.6XOR-RS4 1608936
OMRON NYP35-313C1-12WC1000  
Verco Milano Srl Eliwell IC11D00TCA700 250V
SCHNEIDER NSYSM2010502D  
Gefran-2019 F305098 GFW-2PH-60-480-1-1-3-R-1-1-E 
IMAV   SBLZ-06A-APAC/30截止阀
Gefran-2019 F005034 AM-KN2D 2130X000X40 
OMRON A22NL-MNA-TRA-G101-RC  
TRsystems SPCP-C600-S7/416-PB-P-OS3
PREVOST/佩釜 HKP026101
SCHNEIDER OVA50964  
DOLD安全继电器64815  LG5925.04PC/61 AC50/60HZ 230V   
J.schneider elecktrotechnik gmbh AKKUTEC 2440-0 NBPAP33G1M01-070621
BANNER SLLP40-420P55
UNIVER RP2100200150  
BANNER WLS28-2XW990XM
SCHNEIDER LC1D258F7S137  
SCHNEIDER BMH2053P07F1A  
CM-9420意大利CM系列UNIVER电磁阀   
BECKHOFF C9900-H628  
CASAPPA 67619571           PLP20.16-LBE/BC/20.16-LBE/BC/20.8-LBC-S7 D9/FS-L                                             
HACH 9500.99.00704 PH二次表现货 
INDU-SOL 1100800012  
PARKER 6Z-C6L-1/3-EPR-SSSCHNEIDER ZB6YD112  DEUTRONIC Typ: DR150N-24,Art.Nr.: 106063  BANNER R55ECW1Q
     BURKERT 电磁阀137260   SCHNEIDER GV4PEM115N6  SCHNEIDER XCSD3710G13BANNER CL50GRYAOS4PQP  RIEGLER 65 ES  中发工业进口备件 ZIMMER GPD5030N-00-A  中发工业进口备件 BECKHOFF C9900-U122  FHF 92110110 EA TF551005-EE620852Contrinex LLK-1121L-204 接近开关1MD MICRODETECTORS FBLN/BN-3E KOBOLD 41R57 250V 1.5A 100W 
新闻德国TECNA 7902 230V报价

具体办法是将在振动开度范围内阀芯曲面车削.5～1.mm。如某厂家属区附近安装了一台自力式压力调节阀，因共振产生啸叫影响职工休息，我们将阀芯曲面车掉.5mm后，共振啸叫声消失。更换节流件消除共振法其方法有：更换流量特性，对数改线性，线性改对数；更换阀芯形式。如将轴塞形改为“V”形槽阀芯，将双座阀轴塞型改成套筒型；将开窗口的套筒改为打小孔的套筒等。如某氮肥厂一台DN25双座阀，阀杆与阀芯连接处经常振断，我们确认为共振后，将直线特性阀芯改为对数性阀芯，问题得到解决。