A20B-2901-0660/07AA20B-2901-0660/07A
③漩涡发生器 结构类似于涡轮节流装置的转子，此处应用将其固定不产生旋转。流体通过它时将发生漩涡角不小于240的强烈漩涡，用它来考核新型流量节流装置对漩涡的适应能力。5、 结论（1）从中天之日到夕阳西下 经典流量节流装置问世已有百余年的历史，曾取得占有70%左右的节流装置市场的骄人业绩。但其致命的弱点是必需具有30~40D的安装直管段长度，才可能保证有±1%的准确度。对于规模日益增大的现代化工业，完全无法满足这么苛刻的条件，只能是无可奈何花落去了。 （2）初露锋芒但并不完美 为应对经典流量节流装置的不足，几十年以来研发了不少新型流量节流装置，特别是近十年推出了以缩短安装直管段长度而确保准确度为特点的环形通道、多孔孔板----等，初露锋芒即有令人瞩目的表现。但它与经典流量节流装置相比，还是比较稚嫩，在应用中必然会产生这样或那样的问题，如果在条件尚不成熟就不顾后果，就要全面、大力推广，必将适得其反，2008年内锥发生严重事故后，即遭到石化行业全面封杀*11。
6SE7021-0EB87-1FC0 SINEWAVE FILTER Siemens
6SE7021-0EP50 Masterdrives Compact Plus Converter - 4 KW Siemens
6SE7021-0EP50-Z Masterdrive Compact Plus Converter - 4 KW Siemens
6SE7021-0EP60 Masterdrives Compact Plus Converter - 4 KW Siemens
6SE7021-0EP60-Z Masterdrive Compact Plus Converter - 4 KW Siemens
6SE7021-0EP70 Masterdrives Compact Plus Converter - 4 KW Siemens
6SE7021-0EP70-Z Masterdrive Compact Plus Converter - 4 KW Siemens
6SE7021-0ES87-0FB0 Radio Interference Filter Siemens
6SE7021-0ES87-0FB1 FILTER,B1,3AC,380-460V,2.2KWVC/MC Siemens
6SE7021-0ES87-1FF1 REACTOR, 3-PH 380-460V AC, 10.2A 1243 UH Siemens
6SE7021-0TA51 Simovert Masterdrive Inverter - 4 KW Siemens
6SE7021-0TA51-Z Simovert Masterdrive Inverter - 4 KW Siemens
6SE7021-0TA61 Simovert Masterdrive Inverter - 4 KW Siemens
6SE7021-0TA61-Z Simovert Masterdrive Inverter - 4 KW Siemens
6SE7021-0TA71 Simovert Masterdrive Inverter - 4 KW Siemens
6SE7021-0TA71-Z Simovert Masterdrive Inverter - 4 KW Siemens
6SE7021-0TA84-1HF3 SIMOVERT,MD,POWER CONTROLLER,620V Siemens
6SE7021-0TP50 Simovert Control Compact Plus Inverter - 4 KW Siemens
6SE7021-0TP50-Z Simovert Control Compact Plus Inverter - 4 KW Siemens
6SE7021-0TP60 Simovert Control Compact Plus Inverter - 4 KW Siemens
6SE7021-0TP60-Z Simovert Control Compact Plus Inverter - 4 KW Siemens
6SE7021-0TP70 Simovert Control Compact Plus Inverter - 4 KW Siemens
6SE7021-0TP70-Z Simovert Control Compact Plus Inverter - 4 KW Siemens
6SE7021-1FB84-1HF3 MD,MODULE,11A,3-PH,500-575V AC Siemens
6SE7021-1UB84-1HF3 SIMOVERT MD PWR CONT MOD,11A,675-780V DC Siemens
6SE7021-2EP87-0FB0 Siemens Simovert Filtter Siemens
6SE7021-2EP87-0FB1 RFI WITH 2 Prcnt REACTOR, 12A Siemens
6SE7021-3EB51 Simover Masterdrives Converter - 5 KW Siemens
6SE7021-3EB51-1AA1 DR,AC,460V,3PH,5.5KW,13.2A,MC Siemens
6SE7021-3EB51-Z Simover Masterdrives Converter - 5 KW Siemens
6SE7021-3EB61 Simovert Masterdrive Converter - 5 KW Siemens
6SE7021-3EB61-Z Simover Masterdrives Converter - 5 KW Siemens
6SE7021-3EB71 Simover Masterdrives Converter - 5 KW Siemens
6SE7021-3EB71-1AA1 SIMOVERT,DR,AC,460V,3PH,5.5KW,13.2A,VB Siemens
6SE7021-3EB71-Z Simover Masterdrives Converter - 5 KW Siemens
6SE7021-3EB81 MASTERDRIVES 3AC 380V-460V,13.2,AFE,5.5K Siemens
6SE7021-3ES87-1FG0 AFE MAINS CONNECTION MODULE Siemens
6SE7021-3FS87-2DA1 6SE70 BRAKE UNIT 675-810V DC,10KW Siemens
6SE7021-3FS87-2DC0 BRAKE RESISTOR 10KW,62 OHMS Siemens
6SE7021-3TB51 Simovert Masterdrive Inverter - 5.5 KW Siemens
6SE7021-3TB51-1AA1 INV,AC,460V,3PH,5.5KW,13.2A,MC,K80-SAFE Siemens
6SE7021-3TB51-Z Simovert Masterdrive Inverter - 5.5 KW Siemens
6SE7021-3TB61 Simovert Masterdrive Inverter - 5.5 KW Siemens
6SE7021-3TB61-Z Simovert Masterdrive Inverter - 5.5 KW Siemens
6SE7021-3TB71 Simovert Masterdrive Inverter - 5.5 KW Siemens
6SE7021-3TB71-1AA1 SIMOVERT,INV,AC,460V,3PH,5.5KW,13.2A,VB Siemens
6SE7021-3TB71-Z Simovert Masterdrive Inverter - 5.5 KW Siemens
6SE7021-3TB84-1HF3 SIMOVERT MASTERDRIVES POWER CONTROLLER M Siemens
6SE7021-3TP50 Simovert Control Compact Plus Inverter - 5.5 KW Siemens
6SE7021-3TP50-Z Simovert Control Compact Plus Inverter - 5.5 KW Siemens
6SE7021-3TP60 Simovert Control Compact Plus Inverter - 5.5 KW Siemens
6SE7021-3TP60-Z Simovert Control Compact Plus Inverter - 5.5 KW Siemens
6SE7021-3TP70 Simovert Control Compact Plus Inverter - 5.5 KW Siemens
6SE7021-3TP70-Z Simovert Control Compact Plus Inverter - 5.5 KW Siemens
6SE7021-4EP50 Masterdrives Compact Plus Converter - 5.5 KW Siemens
6SE7021-4EP50-Z Masterdrives Compact Plus Converter - 5.5 KW Siemens
6SE7021-4EP60 Masterdrives Compact Plus Converter - 5.5 KW Siemens
6SE7021-4EP60-Z Masterdrives Compact Plus Converter - 5.5 KW Siemens
6SE7021-4EP70 Masterdrives Compact Plus Converter - 5.5 KW Siemens
6SE7021-4EP70-Z Masterdrives Compact Plus Converter - 5.5 KW Siemens
6SE7021-5FB61 DRVMSTR CNV VC 15.1A AC 500-600V AC Siemens
6SE7021-5FB87-1FD0 DV/DT FILTER3AC 380-460V,10.2,17.5A Siemens
6SE7021-5FC87-1FH0 FILTER,SINUS 3, 500-575V AC 15.1A Siemens
6SE7021-5UB61 INV,AC,575V,3PH,7.5KW,15.1A,VB Siemens
6SE7021-6CS87-2DA1 6SE70 BRAKE UNIT 270-310V DC, 5KW Siemens
6SE7021-6ES87-2DA0 Braking Unit Siemens
6SE7021-6ES87-2DA1 Master Drives Braking Unit Siemens
6SE7021-8EB20 Electronic Frequency Converter AC Drive Siemens
6SE7021-8EB51 Simover Masterdrives Converter - 7.5 KW Siemens
6SE7021-8EB51-1AA1 SIMOVERT,DR,AC,460V,3PH,7.5KW,17.5A.MC Siemens
6SE7021-8EB51-Z Simover Masterdrives Converter - 7.5 KW Siemens
6SE7021-8EB61 Simover Masterdrives Converter - 7.5 KW Siemens
6SE7021-8EB61-Z Simover Masterdrives Converter - 7.5 KW Siemens
6SE7021-8EB71 Simover Masterdrives Converter - 7.5 KW Siemens
6SE7021-8EB71-1AA1 SIMOVERT,DR,AC,460V,3PH,7.5KW,17.5A,VB Siemens
6SE7021-8EB71-Z Simover Masterdrives Converter - 7.5 KW Siemens
6SE7021-8EB81 SIMOVERT,DR,AC,460V,3PH,7.5KW,17.5A,VB Siemens
6SE7021-8EB84-1HF3 PWR EL.UNIT PEU 17.5A 3AC 380-460V Siemens
6SE7021-8EB87-1FC0 SINE WAVE FILTER 3PH,380-460V,17.5A Siemens
6SE7021-8EP87-0FB0 Simovert Line Filter - 18A Siemens
6SE7021-8EP87-0FB1 RFI WITH 2 Prcnt REACTOR, 18A Siemens
6SE7021-8ES87-0FB1 RFI,5.5-7.5KW-460/3-4KW-230 Siemens
6SE7021-8ES87-1FE0 OUTPUT REACTOR,3PH,380-460VAC,17.5A, FMA Siemens
6SE7021-8TB51 Simovert Masterdrive Inverter - 7.5 KW Siemens
6SE7021-8TB51-1AA1 SIMOVERT,INV,AC,460V,3PH,7.5KW,17.5A,MC Siemens
6SE7021-8TB51-Z Simovert Masterdrive Inverter - 7.5 KW Siemens
6SE7021-8TB61 Simovert Masterdrive Inverter - 7.5 KW Siemens
6SE7021-8TB61-Z Simovert Masterdrive Inverter - 7.5 KW Siemens
6SE7021-8TB71 Simovert Masterdrive Inverter - 7.5 KW Siemens
6SE7021-8TB71-1AA1 SIMOVERT,INV,AC,460V,3PH,7.5KW,17.5A,VB Siemens
6SE7021-8TB71-Z Simovert Masterdrive Inverter - 7.5 KW Siemens
6SE7021-8TB84-1HF3 POWER ELECTRONIC UNIT PEU 17.5A Siemens
6SE7021-8TP50 Simovert Control Compact Plus Inverter - 7.5 KW Siemens
6SE7021-8TP50-Z Simovert Control Compact Plus Inverter - 7.5 KW Siemens
6SE7021-8TP60 Simovert Control Compact Plus Inverter - 7.5 KW Siemens
6SE7021-8TP60-Z Simovert Control Compact Plus Inverter - 7.5 KW Siemens
6SE7021-8TP70 Simovert Control Compact Plus Inverter - 7.5 KW Siemens
6SE7021-8TP70-Z Simovert Control Compact Plus Inverter - 7.5 KW Siemens
6SE7022-0ES87-2DC0 SIMOVERT DR,BRK RESISTOR 380-460VAC,12KW Siemens
6SE7022-1EC85-1AA0 CNV, RGN,460V,7.5KW,18A Siemens
6SE7022-1EP50 Masterdrive Compact Plus Converter - 7.5 KW Siemens
6SE7022-1EP50-Z Masterdrive Compact Plus Converter - 7.5 KW Siemens
6SE7022-1EP60 Masterdrive Compact Plus Converter - 7.5 KW Siemens
6SE7022-1EP60-Z Masterdrive Compact Plus Converter - 7.5 KW Siemens
6SE7022-1EP70 Masterdrive Compact Plus Converter - 7.5 KW Siemens
6SE7022-1EP70-Z Masterdrive Compact Plus Converter - 7.5 KW Siemens
6SE7022-2FC61 DRVMSTR CNV VC 22A AC 500-600V AC Siemens
6SE7022-2FC87-1FD0 FILTER,DV/DT,11KW,6SE70 Siemens
6SE7022-2FS87-1FE0 SIMOVERT OUTPUT REACTOR Siemens
6SE7022-2UC61 SIMOVERT MDVC INV,675-810V DC,22A,11KW Siemens
6SE7022-5FA87-2DA0 Braking Unit Siemens
6SE7022-6EC20 Simovert Masterdrive Converter - 11 KW Siemens
6SE7022-6EC51 Simover Masterdrives Converter - 11 KW Siemens
6SE7022-6EC51-1AA1 SIMOVERT,DR,AC,460V,3PH,11KW,25.5A,MC Siemens
6SE7022-6EC51-Z Simover Masterdrives Converter - 11 KW Siemens
6SE7022-6EC61 Simover Masterdrives Converter - 11 KW Siemens
6SE7022-6EC61-Z Simover Masterdrives Converter - 11 KW Siemens
6SE7022-6EC71 Simover Masterdrives Converter - 11 KW Siemens
6SE7022-6EC71-1AA1 SIMOVERT,DR,3AC 380V-460V,25.5,AFE,11KW Siemens
6SE7022-6EC71-Z Simover Masterdrives Converter - 11 KW Siemens
6SE7022-6EC81 MASTERDRIVES 3AC 380V-460V,25.5,AFE,11KW Siemens
6SE7022-6EC84-1HF3 PEU7 25,5A 3 AC 380-460V Siemens
6SE7022-6EC87-1FC0 SINE WAVE FILTER,3PH,380-460V,11KW Siemens
6SE7022-6ES87-1FG0 AFE REACTOR,3PH,460V,25.5A,7.5KW W Siemens
6SE7022-6TC51 Simovert Masterdrive Inverter - 11 KW Siemens
6SE7022-6TC51-1AA1 SIMOVERT,INV,AC,460V,3PH,11KW,25.5A,MC Siemens
6SE7022-6TC51-Z Simovert Masterdrive Inverter - 11 KW Siemens
6SE7022-6TC61 Simovert Masterdrive Inverter - 11 KW Siemens
6SE7022-6TC61-Z Simovert Masterdrive Inverter - 11 KW Siemens
6SE7022-6TC71 Simovert Masterdrive Inverter - 11 KW Siemens
6SE7022-6TC71-1AA1 SIMOVERT,INV,AC,460V,3PH,11 KW,25.5A,VB Siemens
6SE7022-6TC71-Z Simovert Masterdrive Inverter - 11 KW Siemens
6SE7022-6TC84-1HF3 PEU7 25,5A DC 510-620V NEU Siemens
6SE7022-6TP50 Simovert Control Compact Plus Inverter - 11 KW Siemens
6SE7022-6TP50-Z Simovert Control Compact Plus Inverter - 11 KW Siemens
6SE7022-6TP60 Simovert Control Compact Plus Inverter - 11 KW Siemens
6SE7022-6TP60-Z Simovert Control Compact Plus Inverter - 11 KW Siemens
6SE7022-6TP70 Simovert Control Compact Plus Inverter - 11 KW Siemens
6SE7022-6TP70-Z Simovert Control Compact Plus Inverter - 11 KW Siemens
6SE7022-7EP50 Masterdrive Compact Plus Converter - 11 KW Siemens
6SE7022-7EP50-Z Masterdrive Compact Plus Converter - 11 KW Siemens
6SE7022-7EP60 Masterdrive Compact Plus Converter - 11 KW Siemens
6SE7022-7EP60-Z Masterdrive Compact Plus Converter - 11 KW Siemens
6SE7022-7EP70 Masterdrive Compact Plus Converter - 11 KW Siemens
6SE7022-7EP70-Z Masterdrive Compact Plus Converter - 11 KW Siemens
6SE7022-7FC85-1AA0 SIMOVERT,DR,RECT,AC,550V,3PH,27A,CP Siemens
6SE7023-0UD61 INV,AC,575V,3PH,18.5KW,29A,VB Siemens
6SE7023-2CS87-2DA1 6SE70 BRAKE UNIT 270-310V DC,10KW Siemens
6SE7023-2CS87-2DC0 MD RES,15KW,1.5KW,10 OHM Siemens
6SE7023-2EA87-2DA0 Braking Unit Siemens
6SE7023-2ES87-2DA1 Masterdrives Braking Unit Siemens
6SE7023-2ES87-2DC0 Breaking Resistor Siemens
6SE7023-4EC20 Simovert Masterdrive Siemens
6SE7023-4EC51 Simover Masterdrives Converter - 15 KW Siemens
6SE7023-4EC51-1AA1 SIMOVERT,DR,AC,460V,3PH,15KW,34A,MC Siemens
6SE7023-4EC51-Z Simover Masterdrives Converter - 15 KW Siemens
6SE7023-4EC61 Simover Masterdrives Converter - 15 KW Siemens
6SE7023-4EC61-Z Simover Masterdrives Converter - 15 KW Siemens
6SE7023-4EC71 Simover Masterdrives Converter - 15 KW Siemens
6SE7023-4EC71-1AA1 SIMOVERT,DR,AC,460V,3PH,15KW,34A,VB Siemens
6SE7023-4EC71-Z Simover Masterdrives Converter - 15 KW Siemens
6SE7023-4EC81 SIMOVERT,DR,AC,460V,3PH,15KW,34A,VB Siemens
6SE7023-4EC84-1HF3 PEU 34A 3 AC 380-460V Siemens
6SE7023-4EP50 Masterdrive Compact Plus Converter - 15 KW Siemens
6SE7023-4EP50-Z Masterdrive Compact Plus Converter - 15 KW Siemens
6SE7023-4EP60 Masterdrive Compact Plus Converter - 15 KW Siemens
6SE7023-4EP60-Z Masterdrive Compact Plus Converter - 15 KW Siemens
6SE7023-4EP70 Masterdrive Compact Plus Converter - 15 KW Siemens
6SE7023-4EP70-Z Masterdrive Compact Plus Converter - 15 KW Siemens
6SE7023-4ES87-0FB1 FILTER,RFI,VC/MC,380-460V,36AMPS, Siemens
6SE7023-4ES87-1FE0 REACTOR,OUT,460V,15KW,IRON Siemens
6SE7023-4FC87-1FD0 FILTER,DV/DT,15KW, Siemens
6SE7023-4FD61 DR,AC,575V,3PH,22KW,34A,VB Siemens
6SE7023-4FD84-1HF3 MD POWER CONTROLLER MOD.34A,500-575V AC Siemens
6SE7023-4FD84-1HF4 POWER CONTROLLER MOD. PEU F 34A,3PH Siemens
6SE7023-4FS87-1FE0 SIMOVERT OUTPUT REACTOR Siemens
6SE7023-4TC51 Simovert Masterdrive Inverter - 15 KW Siemens
6SE7023-4TC51-1AA1 SIMOVERT, DR,INV,AC,460V,3PH,15KW,34A,MC Siemens
6SE7023-4TC51-Z Simovert Masterdrive Inverter - 15 KW Siemens
6SE7023-4TC61 Simovert Masterdrive Inverter - 15 KW Siemens
6SE7023-4TC61-Z Simovert Masterdrive Inverter - 15 KW Siemens
6SE7023-4TC71 Simovert Masterdrive Inverter - 15 KW Siemens
6SE7023-4TC71-1AA1 SIMOVERT,DR,INV,600V,15 KW,34.0A Siemens
6SE7023-4TC71-Z Simovert Masterdrive Inverter - 15 KW Siemens
6SE7023-4TC84-1HF3 PCB,PWR BD,34A,510-620V DC Siemens
6SE7023-4TC84-6HF3 SIMOVERT MD PEU7 POWER SECTION BOARD Siemens
6SE7023-4TP50 Simovert Control Compact Plus Inverter - 15 KW Siemens
6SE7023-4TP60 Simovert Control Compact Plus Inverter - 15 KW Siemens
6SE7023-4TP70 Simovert Control Compact Plus Inverter - 15 KW Siemens
6SE7023-4TP70-Z Simovert Control Compact Plus Inverter - 15 KW Siemens
6SE7023-4UD61 INV,AC,575V,3PH,22KW,34A,VB Siemens
6SE7023-8ED20 Drive Unit Siemens
6SE7023-8ED51 DR,AC,460V,3PH,18.5KW,37.5A,MC Siemens
6SE7023-8ED71 SIMOVERT,DR,AC,460V,3PH,18.5KW,37.5A,MC Siemens
6SE7023-8ED71-1AA1 SIMOVERT,DR,AC,460V,3PH,18.5KW,37.5A,MC Siemens
6SE7023-8EP87-0FB1 RI SUPPRESSION FILTER,380-480V,38 A,3PH Siemens
6SE7023-8TD51 INV,AC,460V,3PH,18.5KW,37.5A,MC Siemens
6SE7023-8TD51-1AA1 SIMOVERT,INV,AC,600V,3PH,18.5KW,37.5A,MC Siemens
6SE7023-8TD61 INV,AC,460V,3PH,18.5W,37.5A,VC Siemens
6SE7023-8TD71 SIMOVERT,INV,AC,460V,3PH,18.5W,37.5A,VC Siemens
