产品详情
专业采购欧美进口工业配件，为国内客户提供德国及欧美工业产品、备件一站式综合采购服务。
MICROSONIC传感器dbk+5/3BEE/M18 E+S
在日前举办的215国产检测仪器设备验证与综合评价技术服务推介会上，认证认可监督管理委员会科标部标准管理处处长梁均表示促进国产仪器设备产业健康发展，要做好提升质量、突破垄断、技术进步、跨越垄断四个方面的工作。作为第北京科技产业博览会的重要组成部分，215国产检测仪器设备验证与综合评价技术服务推介会近日在北京举行。会上，首都科技条件平台检测与认证领域中心汇报了首都科技条件平台服务国产检测仪器设备发展的情况、介绍了国产检测仪器设备技术验证和综合评价成果，与会嘉宾同时就检验检疫行业标准与国产设备、快检设备在检验检疫一线的应用、利用网络大数据促进国产检测设备验证与评价等话题进行了深入交流。 SCHNEIDER A9F03106Barksdale 0303-031
Barksdale 0221-356
KROHNE DW182ACC053FA101
LAND M1-600/1600C-L100
Celsa LM72- 4.1/24V
Celsa DBA- ZA50/ A10RH
Rexroth 97083342 24DV 1.25A
Rexroth R901083065 24V DC
BALLUFF BTL-P214040A0300
GEMS LS400E-0-TM-N/P
TOS Rakovnlk TR1-10-2
MOBIL ELEKTRONIK 530-760-A20BX20-1 （Tail line with single shield）
LANNZ EIL-A15-500-D4-T1
QUALITROL AKM34-40112X8TD111
FLUX FMO 101
FLUX FMC 100
FLUX Pump kits For universal applications
Balluff GmbH BTM-E1-101
Adamczewski AD-TV420GVD
Siemens Sirius 3RS7020-1ET00
CEAG MC 6/304
Phoenix Mecano LH11-BGR.010
Herzog HP- MA: AUTOMATIC PULVERIZING MILL
SAM HYDRAULIK HTC315C4M10DB002N
FORI 00MSTD-1031-0017
ASCON M1-3000-0000
pueutronics 990-000268-035 136Ω
B&R 8LSA45.EA045D200-0 M1WY0 845530
Bansbach A9A9B80-120-329-002 300N
SAM HYDRAULIK HTC315C4M10DB002N
ASCON M1-3000-0000
Balluff GmbH BTM-E1-101
Adamczewski AD-TV420GVD
Siemens Sirius 3RS7020-1ET00
Siemens 3RS7020-1ET00
E+H TR10-ABA3CDH3000(0-150°c）
E+H FTL260-0220
DROPSA SMX4:50DVIM-50SVIM-65DVM-65SVIMM-150KG+
HILGER&KERN P80 C-505-80-00
Hilger u. Kern GmbH C-505-80-00 P80
FUBAG INTIG 320 T AC/DC PULSE
LAND V1/600/600C
AIR TORQUE F05+F07-N-14DS AT201UDA
FLYGT 31021700758;50Hz-4.4KW-5.9hp-28 Note: Each pump contains guide rail and chain, and the cable length is 10 meters.
Gefran IEI-S-6-M-B35D-1-4-D-0-E2130X000X00
Gefran F039860 IE1-S-6-M-B35D-1-4-D-0-E 2130X000X00
SIEMENS SELET K14E30P0C5 PNP 24VDC2A
Cooper NCB-CCH 12118-36 NI-CB Battery Pack 6V DC-4.5Ah (high Temperature resistance)
NUMATICS L12BA452BG00061 24DC(with plugs)
MAGNETROL 705-510A-110/7MS-118-120 742996-05-012
BARKSDALE 0712-265.4 BFS20-OV2-8I/min
TYCO TFP ASV 1ISO 17BANI 84FN
Neo Dyn ITT 110P12C3B
VACON NXS05205A0N0S
VACON OPTA1
GE 500 RLe Sample Pump Heads APK 74017
GE M-Series Sample Pump Heads APK 77207-01
GE M9e ICR ACT 77080-01
GE 500 RLe APK35010-01
CEAG MC 6/304
IMS KG 20/40
AUTOMATIC VALVE L2003ABWW-AB Thread SS304 220VA
LTN HDC-003-MTG-SGR-2-M20
ESCHENBACH type：27722
GSR GO0813680 D27090401.278HX
Schwarz Elektromotoren GmbH AKOS.86.4.02.100001
NMB-MAT NMB-MAT PM35S-048-ZFC9
MAGNET-PHYSIK HS-TGB5-104005 Nr：122478
ELECTRONICON E62.K85-473D1C
TURCK LI400P0-Q25LM0-LIU5X3-H1151
RAVITEX SFTD142SU-ATZ
RAVITEX ADMI046086370K4T
bl work no.5207004
Metal Work 5207004000 MR BIT 1/4 12bar
helios Ab-Nr:20091889,Art-Nr:03060007
Olaer PWO B25-60 AISI316 PN:5083206 SN:20100401109
BACKER 900571B
pq-controls MODEL 410
ABB 266HSHSSBB1E1L1B1C1M5
ABB T266HSHSSTB1/L1B1I2C1H3
ABB 266HSH.S.S.B.B.1-..E1..L1..B7.......C1.. .H3
ABB T266HSH.S.S.T.1
parker D1VW004CNJW
parker D3VW004CNJW
parker CPOM3DDV
parker D1VW001CNJW
nordson nr: 132748
TEMATEC TT2381-A31B000-150 PT100/3-L/0-150℃
TEMATEC 701531/888-22AC/DC20.35V48..64HZ 7VA
DEPRAG 346-330-31U5
keofitt nr: 60005 1
Karl Klein Motor 2D 56 K50-2 W; L-We
Karl Klein DNG 3-6/TS WS
ATI 3700-20-4158
lechler 669.281.16
lechler 066.910.17
lechler 065.900.16
lechler 066.900.16.00.00.0
SITEC 710.434
SKF CMXA-F-K-SL
GESIPA FIREFOX 2
SKF CMXA-F-K-SL
SPM Instrument Leonvova Diamond
MASONEILAN SVI-1000/SW
MASONEILAN SVI2-21113111
MASONEILAN SVI2-22123121
MTS LHMR030M8901A0
DANFOSS 018F5701
afriso EN837-1 RF63C D912 -0.1-0MPA M14*1.5 螺纹
RAVITEX SFTD142SU-ATZ
land M1-600/1600C-L100-A50.ZT4779+LMT+DPU230+QuickRelease Adapter+Air
MURR 7000-10061-2160500
MURR 7000-18111-2170500
IBC CB.71908.E.T.P4A.UL.GS34
pneutrol spares F30S 1/2 NPT
parker type OSPP320000000650000000000 HAT-WX 043 P.-NR CXK6403044
INTERNORMEN SBCHP3 ML.450.10VG.30.E.P-G-S2.AE50
INTERNORMEN SBCHP3 ML.451.10VG.30.E.P-G-S2.AE50
JOST JT14/400 E000-50K60,In：14A Nr：1192363
GITIESSE IMCOS 6811 5W AC100V
LEISTER FUSION 2
HOERBIGER VPDBVE32EC1
WAMPFLER 081082* 8-W100-0494*
WAMPFLER 08-W100-0495 081086*
SUPFINA 10005773
SUPFINA 10005774
KSR Kuebler BNA-25/16 /С-MG-M 750-V60x2-MRA
KSR Kuebler BNA-25/40 / B1-MG-L 620 / M400-V60x2-MRA - EX -
KSR Kuebler AFV100 / 84-VUUU-L320-14-V44A Aluminum case, flange 100/84, length of sliding tube 320, float V44A execution
LIENE&LINDE RSA 608 part no:620922-01
SIEMENS SONAR-BERO，3SG1667-1BJ87，UB，20-30VDC，20-100cm
Micro-Epsilon WDS-2500-P85-M-SO
Laser,Point CSA-20-D20-HPB-USB-1064 csw~200~d20 200W
Deltaohm HD2302.0 The wavelength that can be measured by a probe for measuring ultraviolet radiation should be 172-410 nm.
FEINMETALL R050-4W
FEINMETALL 1860S244
FEINMETALL 1E180057
GE MTS5-331-10
GE MTS5-331-10 IS DISCONTINUED AND I QUOTED THE REPLACEMENT OPTION** MTS6-3-4-1-0
CONTROLS AT063D-090-F05-LD14-ST-A
mecman 5812113000
HYDRONORMA GU35-4A 426 24VDC 26W
NORGREN PDA/182040/M/100
ALEMITE 339359-C1 SERIAL NO NO4020091
Vip Air Empowerment MVCAX031PA2YBNNA1 9938497 CAX 310-27-2T 40/5 48/6 ASP* V230/400 HZ50 IP55 CL.F V277/480 HZ60
Rinck APU230V.24V
MICRO-SENSOR BG2166 6202.01
Phoenix Contact PLC-RSP-230UC/21 2966537
Phoenix Contact PLC-RSP-24VDC/21-21 2912507
LECHLER GMBH + CO KG 669.281.16
LECHLER GMBH + CO KG 066.910.17
LECHLER GMBH + CO KG 065.900.16
LECHLER GMBH + CO KG 066.900.16.00.00.0
Spandau Pumpen PRT8H-270-A907+140
Valvole Hofmann MA005IG1/4
Hexagon B403-2002-1
BEHLKE HTS 60-200-SCR 6KV 2000A
CASSAPA MVP60.63D-05S5-LMF/MC-N-RNO-G
C. & E. FEIN GmbH ASb 658-1-EC2
MWM Schmieranlagen MVL-C NR.12-2229
NIDEC-SHIMPO VRALD10L090 2403 000 SERIAL 37019-001H11
CAMOZZI K000-303-KH3MS01
Peter Electronic VB 400-6L SO6
Peter 2B006.40006
ELECTRONICON WZP-10/技改使用
ELECTRONICON 276.185-403301 E62.R16-333L30 MKP 3×33.4uF△±5% Un 1080VAC/Urms 760VAC
ELECTRONICON E62.C58-101E40 MKP 0.1UF 2100VAC
ELECTRONICON MKP 0.47UF 2101VAC E62.F62-471B21 MKP 0.47uF±10% Un 3600VDC/2100VAC
ELECTRONICON 920590
ELECTROTHERM HT-102/PT100/2/WIRE 6*60带1米引线
ELECTROTHERM TM1202-4-140-2000
Sencon 400-38700-02 11H-387SCT-S1-KIT
Adda "TT07A2100015
TFCE 711-2
0,37/0,44 kW, S1, IP55, Iso.-Klasse F/B,
Baub B5/160 mm
2730 1/min, 220-245/380-420 Volt, 50 Hz
3276 1/min, 220-280/380-480 Volt, 60 Hz
Wellenende 14 x 30 mm"
Karl Klein Motor 2D 56 K50-2 W; L-We
Karl Klein DNG 3-6/TS WS
electro adda MOT3 FTA71-2 B5 NO.1703-082
sencon 11H.387.S1
ortlinghaus 0-02261969155400（903267703/70/1）
ABB Type: M2AA -100 LB -4
ORIENTAL C4818-90215HGE
vishay 78RBA103W06681
honeywell Solenoid valve Type: V52K2052A 2
NORGREN 04-213-309-51 EDC
DIXELL MODEL: IC121CX-10000-U
MICROSONIC传感器dbk+5/3BEE/M18 E+S
升降式止回阀的阀瓣呈圆盘状，绕阀座通道的转轴作旋转运动，因阀内通道成流线形，流动阻力比升蝶式止回阀小，适用于低流速和流动不常变化的大口径场合，但不宜用于脉动流，其密封性能不及升降式。蝶式止回阀分单瓣式、双瓣式和多半式三种，这三种形式主要按阀门口径来分，目的是为了防止介质停止流动或倒流时，减弱水力冲击。升降式止回阀：阀瓣沿着阀体垂直中心线滑动的止回阀，内螺纹止回阀只能安装在水平管道上，在高压小口径止回阀上阀瓣可采用圆球。
RAVITEX SFTD142SU-ATZ
METRISO B530 静电测试仪
WATSON MCDANIEL PMPM-1.25x1.25-N-SS
fischer DE46990040YNY3MWD0515
Rose+Krieger QAB13HG040355
Frizlen FA 3110904 -1 32 / 0 66
END-Armaturen F028748
HS-COOLER KS10-BCV-423B
SIEMENS 7ML5735-1AB12-0CA0-Z
BUSCH 0531 000 005
C-PAK dyc900-02-nk2a
CEAG GHG 411 8101 R0012
Ing. Erich Geiss GmbH & Co. KG KB 8SN
Ing. Erich Geiss GmbH & Co. KG KB 4SN
Ing. Erich Geiss GmbH & Co. KG KB 6SN
Ing. Erich Geiss GmbH & Co. KG KB 9SN
JUMO 702040/88-888-000-23/210
SIEMENS QFM3160
KENDRION 41211176024
KENDRION 41211176035
KENDRION 41211945025
STORK-TRONIC ST523 GATEWAY RS485-LWL 454522.28.08
CSN-HOME AUF1052188/40
HETTICH EBA 200
Hettich 1800 EBA 200 - 208V-240V/50-6OHz
Schneider Electric MDI3CCB34B7
RE-SPA CF130.500.72MV
GESTRA NRG 19-51 L=1500MM
GESTRA RG 19-50 L=1800MM
Gestra NRG 19-51 L=1500MM
Gestra RG19-50 L=1800MM
FASTENER 286044（1包1000个）
ABB UZFRN250/600 Product number：1ZSC 8679.527 13files
ABB POWER SUPPLY 4 750168/801 REV 1.8
METAFRAM BP25 70/80*90
METAFRAM BP25 35/45*50
AACD 8060218
LIENE&LINDE 9210212192
LIENE&LINDE RSA 608 part no:620922-01
ASM WS10-125-420A-L10-SB0-D8-SAB2
BURKERT 5470G4.0-DC24V 2-8bar
CEME 9313VV3.5S C02
ATOS DHRZO-P5E-012/25/I 11
EATON 3R.4X.12.13
Vickers RV10-10-S-0-05
PARKER SLVD5PR
MTS 30LZ 12/4000MSC, Art.No.006814
MTS RHM0580MP151S1G6100
MTS RHM0430M/P15/1S1G2100
CELTRON LCD-11.3tTT
TUUMUControls FM100-/-20-100/3/4/G/6/60/00/5/A
SETRA 2671MR8LD11G2CN
TRAFAG EXP1.5 900.9172.850\
VICKERS DG4S4016CH60
BUBENZER ZSM279-200
BUBENZER ZSM279E-200
SVENDBORG 490-0402-803
SICK MZT8-03VPS-KP0
Volkswagen VIP7STD01BW-2
Volkswagen V1L7STD01BW-2
wandfluh SD6301D20-AA#2
VOITH P240 不包含工具箱
hahn-gasfedern art-nr:1307119 N:350
Securelec-socem 2MH 10A
Securelec-socem 75μH 135A
leeco CKFA2505001A
leeco LHDA2421111H
DS Keyboard Technic GMBH 86T-FS-TB
ULTRA SLIMPAK G408-1001.V1
GMW 5500500010 DPM 24/96-2000 S 24 V DC
NEXEN P/N965001 SBP7-32.0-060-180-15-215-0
B-COMMAND FRM100R4-0071
MEGADYNE AT5-255，width 16mm
VICKERS DG4S4016CH60
HYDRAFORCE sv08-22
ALLWEILER SPF10R38G8.3FW20 Screw Pump Assembly (Matching Motor)
BRINKMANN TA400/440+001 1115023385-7899
OMT CS 15 NN
OMT SPA "CS 15 NN Filterele. SPIN ON für OMTI 15/25/36, 6 Mikron anorg.
Faser, Nitril, 11/4"""
skyb PS-40PP-AT-SP-PP-SP-OF,零件号1-03
FISCHER Mess- und Regeltechnik GmbH DS1102VDYYBKYY00D0544
Siemens QAE2174.010\-10-120
Siemens 7MF1572-1EA10
Siemens 7MF1572-1HA10
DYNEX UA 100*175
FUTURE DESIGN/FDC9300 FDC-9300-416601
FUTURE DESIGN/FDC9100 FDC-L914111
NASS-MAGNET 611-201-0376
Nass Magnet 611-201-0376
ROPEX RES-420-L/230VAC
ROPEX LF-06480
ROPEX PEX-W4
ROPEX 742012 RES-420-L/230VAC
ROPEX 885500 LF-06480
ROPEX 885106 PEX-W4 (discontinued! follow up: 885107 - PEX-W5)
DOLD 0045350 BN5930.48/204 220V
Micro-Epsilon CSmi-SF15-C1 4800315
Schneider Electric ELNMP4D45AAB
KTR ROTEX-R65.75-50
KTR ROTEX-R55.65-45
LAFERT B7108Q-03371
LAFERT B7108P-03264
honeywell LSM4N
PCB Piezotronics J351B41+080B11
ITT VEAM T98143
FURON SBVM1/2OR1/2FNPT
Vacuumatic Ltd V.U.T.I.2 SERIAL NO:26400
ITT ENGINEERED VALVES 912517-001-005
ITT ENGINEERED VALVES DIA-FLO
INFRANOR E80445
DOPAG DPG-401-020001
Rexroth 04983-175-02
KBR KBR-C-480-30-3P+N/Y
Wachenhausen GHM 70 4818 3007016
Micro-Epsilon WDS-750-P60
NODING PM82-4-31F1-31
NODING PM63-A31F1-DD1
TWK CRS66-4096R4096M3H03
Quadtech 1865+551 Separate quotation
EBMPAPST DV 6248/17TDAU TUR80FAN
PHOENIX MESSTECHNIK GMBH TYPE 740.0200.SS PTB NR.EX-83/2022 X
REXROTH R5043026
Flowserve LOGIX 500MD basic
EL.MOTOR MF10EB104-153PA5023T-IP55
blrota srl type 113-re cod。M105 SN 429
MAGNETIC SPA BRB11/6CB
PROMETEC 0.SI.GWY.USB,
PROMETEC 9.MM.CF.PRO2
BOSCH 0580464086/24VDC
Lambrecht 00.14577.100080
Gimatic S.r.l. QC90-B
HBE 1866 RHK-G1-1/2" THA -V=1x230
sdec-france MARC7000
ABB AO2020758108
ROHM SLKW50270-447504 2019030112 （SLZ08105-HK）
cc-jensen HDU 27/54 PVzy
cc-jensen 2*B 17/27
FLIR T540 464*348
Schiebel type: IW4R-F14 COM-NO.W439694 Ratio:140:1 35kg
Schiebel type:CSCexV1.2 mW4 NO.1867 1096
Schiebel type:EXrAB5E40+IW4R no.1880 9949
Brevetti Stendalto SR355046+AN355KM+2SEPARA. S355MC，L-1240 31 PASOS
Brevetti Stendalto BS3500NT304200 + 8 SEPAR. ST3500FMC，L-1875 15 PASOS
Brevetti Stendalto BS3000NT206220 + 6 SEPAR. S308COMC+，L-1900 20 PASOS
Brevetti Stendalto BS3000NT206305 + 7 SEPAR. S308COMC，L-2185 23 PASOS
Brevetti Stendalto 30NT-156-150 + 6 SEPAR. S308COMC,L-1615 17 PASOS
WALTHER PRÄZISION LP-019-0-WR026-11-1-GG；DN19/PN50/G3/4A；WALTHER；St/NBR A0U
WALTHER PRÄZISION DN7/PN50/M20X1.5 ：LP-007-0-S1220-13-2；St/FPM VNI
WALTHER PRÄZISION DN6/G3/8A：1-EC-006-0-WR017-13-2-P20；St/FPM VNI,
sam hydraulik S5AVP050(0÷50)ME02SAH SX N LSPCX 18÷35 50÷350 SA
BIAX BEW 309E
ABB UZFRN250/600 13scale NO.：1ZSC 8679.527
OMT CS 15 NN
SKF CMSS 2100T
FWGB 153603
tecnint ENT-67
kendrion GT015B001-200
CEJN 116.5252
REICH Tauchpumpe KRJ VII 32-08/2-3
RITTER Typ:RGT 1.6-36-3pmot Nr .S RGT/186487001R
TRAFAG \EXP1.5 900.9172.850
microsonic mic+35/D/TC
Microsonic 22 200 mic+35/D/TC
calpeda 2014590461 0.75kw
ALPHA TP010X-MA2-22-0C1-2S SN:2932680
ROBERT BIRKENBEUL 6APE160M-4
VERSA VGG-AC240\DN15
OBO V20-C Uc280
OBO V20-C Uc385
JUMO 703030/10-001-101-00-000-22/061
MEGLIANI COD.S081/001/36.17
POWERTRONlC P324.1-D-1GBT02
UWT SN:0100064239
HS-COOLER KS10-BCV-423B
HS-COOLER KK10-BCV-423 L328
HS-COOLER KK12-BCV-421 L635
ABB JOKAB RT7A 24VDC 0-1.5S 2TLA010028R2000
ABB JOKAB RT7B 24VDC 2TLA010028R1000
SSP PUMP TYPE:NI-000S-H07 Serial no.439498
SEEPEX 433.56 100 Cont 821.2 0-40bar
KSB SISTO armaturen SA SISTO-20 DN100
DYTRAN 3200B2T 50000g
DYTRAN CABLE for 3200B2T
INFRANOR E13889
danfoss 149B3202
Rotex Controls, Inc. 51450NCW-62R-M6 with coil
Vibro-Meter 244-127-000-017-A2-B03
BRAUN D461.11U1
BRAUN E1667.211
BFI Automation G601e(IRIS 3001)
PHOENIX CONTACR 2900510 PSR-SPP-24UC/ESAM4/3X1/1X2/B
PHOENIX CONTACR 2315269 VIP-2/SC/PDM-2/24
PHOENIX CONTACR 2866776 QUINT-PS/1AC/24DC/20
Phonix Contact 2900510 PSR-SPP- 24UC/ESAM4/3X1/1X2/B
Phonix Contact 2315269 VIP-2/SC/PDM-2/24
Phonix Contact 2866776 QUINT-PS/1AC/24DC/20
COAX MK 10 NC 13872
COAX 5-VMK 10 NC 517344
COAX SPB-S32-2-112-64-02400
E+H 10D40-3CGA1AA0A5AA+M2
BROSA AG 0201-32056-2 0-9T 1=8-36VDC 2=4-20mA 3=GND 4=N.C
Magnet Physics HS-TGB5-104005
martens elektronik NG 1000
KAPSTO GPN 300-F2
LECHLER 066.410.03
Lechler 066.410.03 5000755
WIKA SF6 233.52.100LT(-40-60℃) -0.1-0.9MPA
Hans Schmidt DTMB-1000
intelligent motion systems by schneider MDI3CCB34B7
MDI3CCB34B7
SUN YFEJ-XHN-BA
SUN CWEA-LHN-NBY
SUN CWCA-LHN-MBY
Moniteur FMYB-5T20
KTR RADEX-N165 spacer
Schneider Electric A9MEM3100 203
L+B GEL 293 C X N 2500 L033 DREHZAHL 2000 1/MIN =20MA 10-POLIGER PLUG
hilma 8.2135.0132 104KN
PALL HS75670
ELERO Compakt;170019753;250mm;12000N;1.3A;7mm/s
ELERO Compakt;170019757;200mm;15000N;1.3A;4mm/s
RAVITEX 70101000024
LUBBERING A.-Nr.: 80241534 S.-Nr: 934605
SAACKE 1-8420-143303
ARGO HYTOS VPP1-06-SP/10
RTK DN150-S/N:15112305/030DN：150 TYPE:MV5321
RTK DN125-S/N:15112305/040DN：125 TYPE:MV5322
RTK DN80-S/N:15112305/050DN：125 TYPE:MV5323
RTK DN100-S/N:15112305/060DN：100 TYPE:MV5324
VESTER PM-20-30/R/S2
VESTER PM-10-30/R/S2
B&R X67CA0P00.0002 电缆
B&R 7TB712.91 工业电气设备用接线端子
hardy-industrie HD63290070
SCHNEIDER BSH1401T32F1A SCHNEIDER ILS1R573PC1A0 FINDER继电器622290124600 " Spieth MSR25.1.5 工件夹具 中发工业进口备件 小强工控 CARLO GAVAZZI PS42L-PS11RO-H00
MICROSONIC传感器dbk+5/3BEE/M18 E+S
厌氧氨氧化（Anaerobicammoniaoxidation，简称ANAMMOX）是指在厌氧条件下，以Planctomycetalessp为代表的微生物直接以NH4+为电子供体，以NO2-或NO3-为电子受体，将NH4+、NO2-或NO3-转变成N2的生物氧化过程。该过程利用独特的生物机体以硝酸盐作为电子供体把氨氮转化为N2，大限度的实现了N的循环厌氧硝化，这种耦合的过程对于从厌氧硝化的废水中脱氮具有很好的前景，对于高氨氮低COD的污水由于硝酸盐的部分氧化，大大节省了能源。
MICROSONIC传感器dbk+5/3BEE/M18 E+S
在日前举办的215国产检测仪器设备验证与综合评价技术服务推介会上，认证认可监督管理委员会科标部标准管理处处长梁均表示促进国产仪器设备产业健康发展，要做好提升质量、突破垄断、技术进步、跨越垄断四个方面的工作。作为第北京科技产业博览会的重要组成部分，215国产检测仪器设备验证与综合评价技术服务推介会近日在北京举行。会上，首都科技条件平台检测与认证领域中心汇报了首都科技条件平台服务国产检测仪器设备发展的情况、介绍了国产检测仪器设备技术验证和综合评价成果，与会嘉宾同时就检验检疫行业标准与国产设备、快检设备在检验检疫一线的应用、利用网络大数据促进国产检测设备验证与评价等话题进行了深入交流。 SCHNEIDER A9F03106Barksdale 0303-031
Barksdale 0221-356
KROHNE DW182ACC053FA101
LAND M1-600/1600C-L100
Celsa LM72- 4.1/24V
Celsa DBA- ZA50/ A10RH
Rexroth 97083342 24DV 1.25A
Rexroth R901083065 24V DC
BALLUFF BTL-P214040A0300
GEMS LS400E-0-TM-N/P
TOS Rakovnlk TR1-10-2
MOBIL ELEKTRONIK 530-760-A20BX20-1 （Tail line with single shield）
LANNZ EIL-A15-500-D4-T1
QUALITROL AKM34-40112X8TD111
FLUX FMO 101
FLUX FMC 100
FLUX Pump kits For universal applications
Balluff GmbH BTM-E1-101
Adamczewski AD-TV420GVD
Siemens Sirius 3RS7020-1ET00
CEAG MC 6/304
Phoenix Mecano LH11-BGR.010
Herzog HP- MA: AUTOMATIC PULVERIZING MILL
SAM HYDRAULIK HTC315C4M10DB002N
FORI 00MSTD-1031-0017
ASCON M1-3000-0000
pueutronics 990-000268-035 136Ω
B&R 8LSA45.EA045D200-0 M1WY0 845530
Bansbach A9A9B80-120-329-002 300N
SAM HYDRAULIK HTC315C4M10DB002N
ASCON M1-3000-0000
Balluff GmbH BTM-E1-101
Adamczewski AD-TV420GVD
Siemens Sirius 3RS7020-1ET00
Siemens 3RS7020-1ET00
E+H TR10-ABA3CDH3000(0-150°c）
E+H FTL260-0220
DROPSA SMX4:50DVIM-50SVIM-65DVM-65SVIMM-150KG+
HILGER&KERN P80 C-505-80-00
Hilger u. Kern GmbH C-505-80-00 P80
FUBAG INTIG 320 T AC/DC PULSE
LAND V1/600/600C
AIR TORQUE F05+F07-N-14DS AT201UDA
FLYGT 31021700758;50Hz-4.4KW-5.9hp-28 Note: Each pump contains guide rail and chain, and the cable length is 10 meters.
Gefran IEI-S-6-M-B35D-1-4-D-0-E2130X000X00
Gefran F039860 IE1-S-6-M-B35D-1-4-D-0-E 2130X000X00
SIEMENS SELET K14E30P0C5 PNP 24VDC2A
Cooper NCB-CCH 12118-36 NI-CB Battery Pack 6V DC-4.5Ah (high Temperature resistance)
NUMATICS L12BA452BG00061 24DC(with plugs)
MAGNETROL 705-510A-110/7MS-118-120 742996-05-012
BARKSDALE 0712-265.4 BFS20-OV2-8I/min
TYCO TFP ASV 1ISO 17BANI 84FN
Neo Dyn ITT 110P12C3B
VACON NXS05205A0N0S
VACON OPTA1
GE 500 RLe Sample Pump Heads APK 74017
GE M-Series Sample Pump Heads APK 77207-01
GE M9e ICR ACT 77080-01
GE 500 RLe APK35010-01
CEAG MC 6/304
IMS KG 20/40
AUTOMATIC VALVE L2003ABWW-AB Thread SS304 220VA
LTN HDC-003-MTG-SGR-2-M20
ESCHENBACH type：27722
GSR GO0813680 D27090401.278HX
Schwarz Elektromotoren GmbH AKOS.86.4.02.100001
NMB-MAT NMB-MAT PM35S-048-ZFC9
MAGNET-PHYSIK HS-TGB5-104005 Nr：122478
ELECTRONICON E62.K85-473D1C
TURCK LI400P0-Q25LM0-LIU5X3-H1151
RAVITEX SFTD142SU-ATZ
RAVITEX ADMI046086370K4T
bl work no.5207004
Metal Work 5207004000 MR BIT 1/4 12bar
helios Ab-Nr:20091889,Art-Nr:03060007
Olaer PWO B25-60 AISI316 PN:5083206 SN:20100401109
BACKER 900571B
pq-controls MODEL 410
ABB 266HSHSSBB1E1L1B1C1M5
ABB T266HSHSSTB1/L1B1I2C1H3
ABB 266HSH.S.S.B.B.1-..E1..L1..B7.......C1.. .H3
ABB T266HSH.S.S.T.1
parker D1VW004CNJW
parker D3VW004CNJW
parker CPOM3DDV
parker D1VW001CNJW
nordson nr: 132748
TEMATEC TT2381-A31B000-150 PT100/3-L/0-150℃
TEMATEC 701531/888-22AC/DC20.35V48..64HZ 7VA
DEPRAG 346-330-31U5
keofitt nr: 60005 1
Karl Klein Motor 2D 56 K50-2 W; L-We
Karl Klein DNG 3-6/TS WS
ATI 3700-20-4158
lechler 669.281.16
lechler 066.910.17
lechler 065.900.16
lechler 066.900.16.00.00.0
SITEC 710.434
SKF CMXA-F-K-SL
GESIPA FIREFOX 2
SKF CMXA-F-K-SL
SPM Instrument Leonvova Diamond
MASONEILAN SVI-1000/SW
MASONEILAN SVI2-21113111
MASONEILAN SVI2-22123121
MTS LHMR030M8901A0
DANFOSS 018F5701
afriso EN837-1 RF63C D912 -0.1-0MPA M14*1.5 螺纹
RAVITEX SFTD142SU-ATZ
land M1-600/1600C-L100-A50.ZT4779+LMT+DPU230+QuickRelease Adapter+Air
MURR 7000-10061-2160500
MURR 7000-18111-2170500
IBC CB.71908.E.T.P4A.UL.GS34
pneutrol spares F30S 1/2 NPT
parker type OSPP320000000650000000000 HAT-WX 043 P.-NR CXK6403044
INTERNORMEN SBCHP3 ML.450.10VG.30.E.P-G-S2.AE50
INTERNORMEN SBCHP3 ML.451.10VG.30.E.P-G-S2.AE50
JOST JT14/400 E000-50K60,In：14A Nr：1192363
GITIESSE IMCOS 6811 5W AC100V
LEISTER FUSION 2
HOERBIGER VPDBVE32EC1
WAMPFLER 081082* 8-W100-0494*
WAMPFLER 08-W100-0495 081086*
SUPFINA 10005773
SUPFINA 10005774
KSR Kuebler BNA-25/16 /С-MG-M 750-V60x2-MRA
KSR Kuebler BNA-25/40 / B1-MG-L 620 / M400-V60x2-MRA - EX -
KSR Kuebler AFV100 / 84-VUUU-L320-14-V44A Aluminum case, flange 100/84, length of sliding tube 320, float V44A execution
LIENE&LINDE RSA 608 part no:620922-01
SIEMENS SONAR-BERO，3SG1667-1BJ87，UB，20-30VDC，20-100cm
Micro-Epsilon WDS-2500-P85-M-SO
Laser,Point CSA-20-D20-HPB-USB-1064 csw~200~d20 200W
Deltaohm HD2302.0 The wavelength that can be measured by a probe for measuring ultraviolet radiation should be 172-410 nm.
FEINMETALL R050-4W
FEINMETALL 1860S244
FEINMETALL 1E180057
GE MTS5-331-10
GE MTS5-331-10 IS DISCONTINUED AND I QUOTED THE REPLACEMENT OPTION** MTS6-3-4-1-0
CONTROLS AT063D-090-F05-LD14-ST-A
mecman 5812113000
HYDRONORMA GU35-4A 426 24VDC 26W
NORGREN PDA/182040/M/100
ALEMITE 339359-C1 SERIAL NO NO4020091
Vip Air Empowerment MVCAX031PA2YBNNA1 9938497 CAX 310-27-2T 40/5 48/6 ASP* V230/400 HZ50 IP55 CL.F V277/480 HZ60
Rinck APU230V.24V
MICRO-SENSOR BG2166 6202.01
Phoenix Contact PLC-RSP-230UC/21 2966537
Phoenix Contact PLC-RSP-24VDC/21-21 2912507
LECHLER GMBH + CO KG 669.281.16
LECHLER GMBH + CO KG 066.910.17
LECHLER GMBH + CO KG 065.900.16
LECHLER GMBH + CO KG 066.900.16.00.00.0
Spandau Pumpen PRT8H-270-A907+140
Valvole Hofmann MA005IG1/4
Hexagon B403-2002-1
BEHLKE HTS 60-200-SCR 6KV 2000A
CASSAPA MVP60.63D-05S5-LMF/MC-N-RNO-G
C. & E. FEIN GmbH ASb 658-1-EC2
MWM Schmieranlagen MVL-C NR.12-2229
NIDEC-SHIMPO VRALD10L090 2403 000 SERIAL 37019-001H11
CAMOZZI K000-303-KH3MS01
Peter Electronic VB 400-6L SO6
Peter 2B006.40006
ELECTRONICON WZP-10/技改使用
ELECTRONICON 276.185-403301 E62.R16-333L30 MKP 3×33.4uF△±5% Un 1080VAC/Urms 760VAC
ELECTRONICON E62.C58-101E40 MKP 0.1UF 2100VAC
ELECTRONICON MKP 0.47UF 2101VAC E62.F62-471B21 MKP 0.47uF±10% Un 3600VDC/2100VAC
ELECTRONICON 920590
ELECTROTHERM HT-102/PT100/2/WIRE 6*60带1米引线
ELECTROTHERM TM1202-4-140-2000
Sencon 400-38700-02 11H-387SCT-S1-KIT
Adda "TT07A2100015
TFCE 711-2
0,37/0,44 kW, S1, IP55, Iso.-Klasse F/B,
Baub B5/160 mm
2730 1/min, 220-245/380-420 Volt, 50 Hz
3276 1/min, 220-280/380-480 Volt, 60 Hz
Wellenende 14 x 30 mm"
Karl Klein Motor 2D 56 K50-2 W; L-We
Karl Klein DNG 3-6/TS WS
electro adda MOT3 FTA71-2 B5 NO.1703-082
sencon 11H.387.S1
ortlinghaus 0-02261969155400（903267703/70/1）
ABB Type: M2AA -100 LB -4
ORIENTAL C4818-90215HGE
vishay 78RBA103W06681
honeywell Solenoid valve Type: V52K2052A 2
NORGREN 04-213-309-51 EDC
DIXELL MODEL: IC121CX-10000-U
MICROSONIC传感器dbk+5/3BEE/M18 E+S
升降式止回阀的阀瓣呈圆盘状，绕阀座通道的转轴作旋转运动，因阀内通道成流线形，流动阻力比升蝶式止回阀小，适用于低流速和流动不常变化的大口径场合，但不宜用于脉动流，其密封性能不及升降式。蝶式止回阀分单瓣式、双瓣式和多半式三种，这三种形式主要按阀门口径来分，目的是为了防止介质停止流动或倒流时，减弱水力冲击。升降式止回阀：阀瓣沿着阀体垂直中心线滑动的止回阀，内螺纹止回阀只能安装在水平管道上，在高压小口径止回阀上阀瓣可采用圆球。
RAVITEX SFTD142SU-ATZ
METRISO B530 静电测试仪
WATSON MCDANIEL PMPM-1.25x1.25-N-SS
fischer DE46990040YNY3MWD0515
Rose+Krieger QAB13HG040355
Frizlen FA 3110904 -1 32 / 0 66
END-Armaturen F028748
HS-COOLER KS10-BCV-423B
SIEMENS 7ML5735-1AB12-0CA0-Z
BUSCH 0531 000 005
C-PAK dyc900-02-nk2a
CEAG GHG 411 8101 R0012
Ing. Erich Geiss GmbH & Co. KG KB 8SN
Ing. Erich Geiss GmbH & Co. KG KB 4SN
Ing. Erich Geiss GmbH & Co. KG KB 6SN
Ing. Erich Geiss GmbH & Co. KG KB 9SN
JUMO 702040/88-888-000-23/210
SIEMENS QFM3160
KENDRION 41211176024
KENDRION 41211176035
KENDRION 41211945025
STORK-TRONIC ST523 GATEWAY RS485-LWL 454522.28.08
CSN-HOME AUF1052188/40
HETTICH EBA 200
Hettich 1800 EBA 200 - 208V-240V/50-6OHz
Schneider Electric MDI3CCB34B7
RE-SPA CF130.500.72MV
GESTRA NRG 19-51 L=1500MM
GESTRA RG 19-50 L=1800MM
Gestra NRG 19-51 L=1500MM
Gestra RG19-50 L=1800MM
FASTENER 286044（1包1000个）
ABB UZFRN250/600 Product number：1ZSC 8679.527 13files
ABB POWER SUPPLY 4 750168/801 REV 1.8
METAFRAM BP25 70/80*90
METAFRAM BP25 35/45*50
AACD 8060218
LIENE&LINDE 9210212192
LIENE&LINDE RSA 608 part no:620922-01
ASM WS10-125-420A-L10-SB0-D8-SAB2
BURKERT 5470G4.0-DC24V 2-8bar
CEME 9313VV3.5S C02
ATOS DHRZO-P5E-012/25/I 11
EATON 3R.4X.12.13
Vickers RV10-10-S-0-05
PARKER SLVD5PR
MTS 30LZ 12/4000MSC, Art.No.006814
MTS RHM0580MP151S1G6100
MTS RHM0430M/P15/1S1G2100
CELTRON LCD-11.3tTT
TUUMUControls FM100-/-20-100/3/4/G/6/60/00/5/A
SETRA 2671MR8LD11G2CN
TRAFAG EXP1.5 900.9172.850\
VICKERS DG4S4016CH60
BUBENZER ZSM279-200
BUBENZER ZSM279E-200
SVENDBORG 490-0402-803
SICK MZT8-03VPS-KP0
Volkswagen VIP7STD01BW-2
Volkswagen V1L7STD01BW-2
wandfluh SD6301D20-AA#2
VOITH P240 不包含工具箱
hahn-gasfedern art-nr:1307119 N:350
Securelec-socem 2MH 10A
Securelec-socem 75μH 135A
leeco CKFA2505001A
leeco LHDA2421111H
DS Keyboard Technic GMBH 86T-FS-TB
ULTRA SLIMPAK G408-1001.V1
GMW 5500500010 DPM 24/96-2000 S 24 V DC
NEXEN P/N965001 SBP7-32.0-060-180-15-215-0
B-COMMAND FRM100R4-0071
MEGADYNE AT5-255，width 16mm
VICKERS DG4S4016CH60
HYDRAFORCE sv08-22
ALLWEILER SPF10R38G8.3FW20 Screw Pump Assembly (Matching Motor)
BRINKMANN TA400/440+001 1115023385-7899
OMT CS 15 NN
OMT SPA "CS 15 NN Filterele. SPIN ON für OMTI 15/25/36, 6 Mikron anorg.
Faser, Nitril, 11/4"""
skyb PS-40PP-AT-SP-PP-SP-OF,零件号1-03
FISCHER Mess- und Regeltechnik GmbH DS1102VDYYBKYY00D0544
Siemens QAE2174.010\-10-120
Siemens 7MF1572-1EA10
Siemens 7MF1572-1HA10
DYNEX UA 100*175
FUTURE DESIGN/FDC9300 FDC-9300-416601
FUTURE DESIGN/FDC9100 FDC-L914111
NASS-MAGNET 611-201-0376
Nass Magnet 611-201-0376
ROPEX RES-420-L/230VAC
ROPEX LF-06480
ROPEX PEX-W4
ROPEX 742012 RES-420-L/230VAC
ROPEX 885500 LF-06480
ROPEX 885106 PEX-W4 (discontinued! follow up: 885107 - PEX-W5)
DOLD 0045350 BN5930.48/204 220V
Micro-Epsilon CSmi-SF15-C1 4800315
Schneider Electric ELNMP4D45AAB
KTR ROTEX-R65.75-50
KTR ROTEX-R55.65-45
LAFERT B7108Q-03371
LAFERT B7108P-03264
honeywell LSM4N
PCB Piezotronics J351B41+080B11
ITT VEAM T98143
FURON SBVM1/2OR1/2FNPT
Vacuumatic Ltd V.U.T.I.2 SERIAL NO:26400
ITT ENGINEERED VALVES 912517-001-005
ITT ENGINEERED VALVES DIA-FLO
INFRANOR E80445
DOPAG DPG-401-020001
Rexroth 04983-175-02
KBR KBR-C-480-30-3P+N/Y
Wachenhausen GHM 70 4818 3007016
Micro-Epsilon WDS-750-P60
NODING PM82-4-31F1-31
NODING PM63-A31F1-DD1
TWK CRS66-4096R4096M3H03
Quadtech 1865+551 Separate quotation
EBMPAPST DV 6248/17TDAU TUR80FAN
PHOENIX MESSTECHNIK GMBH TYPE 740.0200.SS PTB NR.EX-83/2022 X
REXROTH R5043026
Flowserve LOGIX 500MD basic
EL.MOTOR MF10EB104-153PA5023T-IP55
blrota srl type 113-re cod。M105 SN 429
MAGNETIC SPA BRB11/6CB
PROMETEC 0.SI.GWY.USB,
PROMETEC 9.MM.CF.PRO2
BOSCH 0580464086/24VDC
Lambrecht 00.14577.100080
Gimatic S.r.l. QC90-B
HBE 1866 RHK-G1-1/2" THA -V=1x230
sdec-france MARC7000
ABB AO2020758108
ROHM SLKW50270-447504 2019030112 （SLZ08105-HK）
cc-jensen HDU 27/54 PVzy
cc-jensen 2*B 17/27
FLIR T540 464*348
Schiebel type: IW4R-F14 COM-NO.W439694 Ratio:140:1 35kg
Schiebel type:CSCexV1.2 mW4 NO.1867 1096
Schiebel type:EXrAB5E40+IW4R no.1880 9949
Brevetti Stendalto SR355046+AN355KM+2SEPARA. S355MC，L-1240 31 PASOS
Brevetti Stendalto BS3500NT304200 + 8 SEPAR. ST3500FMC，L-1875 15 PASOS
Brevetti Stendalto BS3000NT206220 + 6 SEPAR. S308COMC+，L-1900 20 PASOS
Brevetti Stendalto BS3000NT206305 + 7 SEPAR. S308COMC，L-2185 23 PASOS
Brevetti Stendalto 30NT-156-150 + 6 SEPAR. S308COMC,L-1615 17 PASOS
WALTHER PRÄZISION LP-019-0-WR026-11-1-GG；DN19/PN50/G3/4A；WALTHER；St/NBR A0U
WALTHER PRÄZISION DN7/PN50/M20X1.5 ：LP-007-0-S1220-13-2；St/FPM VNI
WALTHER PRÄZISION DN6/G3/8A：1-EC-006-0-WR017-13-2-P20；St/FPM VNI,
sam hydraulik S5AVP050(0÷50)ME02SAH SX N LSPCX 18÷35 50÷350 SA
BIAX BEW 309E
ABB UZFRN250/600 13scale NO.：1ZSC 8679.527
OMT CS 15 NN
SKF CMSS 2100T
FWGB 153603
tecnint ENT-67
kendrion GT015B001-200
CEJN 116.5252
REICH Tauchpumpe KRJ VII 32-08/2-3
RITTER Typ:RGT 1.6-36-3pmot Nr .S RGT/186487001R
TRAFAG \EXP1.5 900.9172.850
microsonic mic+35/D/TC
Microsonic 22 200 mic+35/D/TC
calpeda 2014590461 0.75kw
ALPHA TP010X-MA2-22-0C1-2S SN:2932680
ROBERT BIRKENBEUL 6APE160M-4
VERSA VGG-AC240\DN15
OBO V20-C Uc280
OBO V20-C Uc385
JUMO 703030/10-001-101-00-000-22/061
MEGLIANI COD.S081/001/36.17
POWERTRONlC P324.1-D-1GBT02
UWT SN:0100064239
HS-COOLER KS10-BCV-423B
HS-COOLER KK10-BCV-423 L328
HS-COOLER KK12-BCV-421 L635
ABB JOKAB RT7A 24VDC 0-1.5S 2TLA010028R2000
ABB JOKAB RT7B 24VDC 2TLA010028R1000
SSP PUMP TYPE:NI-000S-H07 Serial no.439498
SEEPEX 433.56 100 Cont 821.2 0-40bar
KSB SISTO armaturen SA SISTO-20 DN100
DYTRAN 3200B2T 50000g
DYTRAN CABLE for 3200B2T
INFRANOR E13889
danfoss 149B3202
Rotex Controls, Inc. 51450NCW-62R-M6 with coil
Vibro-Meter 244-127-000-017-A2-B03
BRAUN D461.11U1
BRAUN E1667.211
BFI Automation G601e(IRIS 3001)
PHOENIX CONTACR 2900510 PSR-SPP-24UC/ESAM4/3X1/1X2/B
PHOENIX CONTACR 2315269 VIP-2/SC/PDM-2/24
PHOENIX CONTACR 2866776 QUINT-PS/1AC/24DC/20
Phonix Contact 2900510 PSR-SPP- 24UC/ESAM4/3X1/1X2/B
Phonix Contact 2315269 VIP-2/SC/PDM-2/24
Phonix Contact 2866776 QUINT-PS/1AC/24DC/20
COAX MK 10 NC 13872
COAX 5-VMK 10 NC 517344
COAX SPB-S32-2-112-64-02400
E+H 10D40-3CGA1AA0A5AA+M2
BROSA AG 0201-32056-2 0-9T 1=8-36VDC 2=4-20mA 3=GND 4=N.C
Magnet Physics HS-TGB5-104005
martens elektronik NG 1000
KAPSTO GPN 300-F2
LECHLER 066.410.03
Lechler 066.410.03 5000755
WIKA SF6 233.52.100LT(-40-60℃) -0.1-0.9MPA
Hans Schmidt DTMB-1000
intelligent motion systems by schneider MDI3CCB34B7
MDI3CCB34B7
SUN YFEJ-XHN-BA
SUN CWEA-LHN-NBY
SUN CWCA-LHN-MBY
Moniteur FMYB-5T20
KTR RADEX-N165 spacer
Schneider Electric A9MEM3100 203
L+B GEL 293 C X N 2500 L033 DREHZAHL 2000 1/MIN =20MA 10-POLIGER PLUG
hilma 8.2135.0132 104KN
PALL HS75670
ELERO Compakt;170019753;250mm;12000N;1.3A;7mm/s
ELERO Compakt;170019757;200mm;15000N;1.3A;4mm/s
RAVITEX 70101000024
LUBBERING A.-Nr.: 80241534 S.-Nr: 934605
SAACKE 1-8420-143303
ARGO HYTOS VPP1-06-SP/10
RTK DN150-S/N:15112305/030DN：150 TYPE:MV5321
RTK DN125-S/N:15112305/040DN：125 TYPE:MV5322
RTK DN80-S/N:15112305/050DN：125 TYPE:MV5323
RTK DN100-S/N:15112305/060DN：100 TYPE:MV5324
VESTER PM-20-30/R/S2
VESTER PM-10-30/R/S2
B&R X67CA0P00.0002 电缆
B&R 7TB712.91 工业电气设备用接线端子
hardy-industrie HD63290070
SCHNEIDER BSH1401T32F1A SCHNEIDER ILS1R573PC1A0 FINDER继电器622290124600 " Spieth MSR25.1.5 工件夹具 中发工业进口备件 小强工控 CARLO GAVAZZI PS42L-PS11RO-H00
MICROSONIC传感器dbk+5/3BEE/M18 E+S
厌氧氨氧化（Anaerobicammoniaoxidation，简称ANAMMOX）是指在厌氧条件下，以Planctomycetalessp为代表的微生物直接以NH4+为电子供体，以NO2-或NO3-为电子受体，将NH4+、NO2-或NO3-转变成N2的生物氧化过程。该过程利用独特的生物机体以硝酸盐作为电子供体把氨氮转化为N2，大限度的实现了N的循环厌氧硝化，这种耦合的过程对于从厌氧硝化的废水中脱氮具有很好的前景，对于高氨氮低COD的污水由于硝酸盐的部分氧化，大大节省了能源。
