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R911321705参详
R911321705参详
R911321705参详
GE IC693BEM331
GE IC693CMM311
GE IC693PCM301
GE IC200MDL741 各2
1420-V2-ENT 10pc 面价11479
SK-R1.FAN1-F8 1 面价22268
SK.Y1-DCFAN1 1 面价16208
1606-XLS960EE 1PCS 面价6394
6SL3210-1RE27-5AL0 1件
6RA7075-6DS22-0-Z S00+K00 1
PSTX300-600-70 1
6GK1 502-3CA10 1
6ES7 407-0RA01-0AA0 3
K1G220-AB73-11 1
CIMR-VT4A0011JAA 1
100-D300EA11 4 面价23533
ATV630D18N4 2
2711P-RP2A 面价23610 2个
2711P-RP2 面价21389 1个
440N-Z21S16A 3 面价1229
ABRU-20R 1
3BDH001010R0002 1
VDM01U30AQ00 5个
MC-4/11/03/400
VDM01U30AQ00 3个
A02B-0228-B502 1
6SL3100-1BE31-0AA0
6ES7552-1BH10-0AA0数量1
522-1BH10-0AA0
6ES7532-5HD00-0AB0数量1
6ES7954-8LF03-0AA0数量3
SGM7J-01AFC6S
SGD7S-R90A00B202 3套
SGM7J-02AFC6S
SGD7S-1R6A00B202 3套
SGM7A-30AFA61
SGD7S-200A00B202 1套
A5E00297617 含IGBT模块 数量2
1756-L81E 面价76176 1个
1734-IR2 面价3214 1个
1756-M08SE 面价45120 1个
20G1ABF370JN0NNNNN 575553 1台
HONEYWELL C7195A2001B - 3个
6ED1052-1CC01-0BA8 1
6ED1055-1CB10-0BA0 3
6ED1052-1CC08-0BA1 1
6ED1055-4MH08-0BA1 1
HARS700/125P 1
HD9MS-A069-0050-4 1
ACS150-03E-07A3-4 1
CP-218IF台1
YASKAWA ELECTRIC SGMG-09ASAL-MY1 SGMG09ASALMY1
YASKAWA ELECTRIC JANCD-SV02C JANCDSV02C
YASKAWA ELECTRIC JANCD-SV02B JANCDSV02B
YASKAWA ELECTRIC DDSCR-GL60H3 DDSCRGL60H3
YASKAWA ELECTRIC CP-9200SH/CPU CP9200SHCPU
YASKAWA ELECTRIC CIMR-P5U20370F CIMRP5U20370F
YASKAWA ELECTRIC CIMR-G5M-5037 CIMRG5M5037
YASKAWA ELECTRIC CIMR-G5A4011 CIMRG5A4011
YASKAWA ELECTRIC CIMR-F7U4030 CIMRF7U4030
YAMATAKE 82114805-501 82114805501
WINSMITH 4CV 4CV
WINDSOR MPMAE2S4 MPMAE2S4
ULTRA SONIC SEAL A20 A20
TOTAL CONTROL PRODUCTS GQPI-31200-C2P GQPI31200C2P
TOSHIBA VT130G3U435K VT130G3U435K
TEXAS INSTRUMENTS PLC 565-2820 5652820
TEXAS INSTRUMENTS PLC 530-1102 5301102
TELEMECANIQUE TSX-RAM-25616 TSXRAM25616
TELEMECANIQUE TSX-P47-425 TSXP47425
TELEMECANIQUE LA9-B102 LA9B102
TEKTRONIX TDS460A TDS460A
TECH MOTIVE TOOL 40054P-7019 40054P7019
TAYLOR ELECTRONICS 6014BZ10000E 6014BZ10000E
SYMAX 8055-SCP-453 8055SCP453
SYMAX 8030-CRM-211 8030CRM211
SYMAX 8020-SCP-724 8020SCP724
SQUARE D 8803-P00CO4M 8803P00CO4M
SKALTEK DCD-120-4K DCD1204K
SIEMENS 6SE6430-2UD37-5FA0 6SE64302UD375FA0
SIEMENS 6SC9811-4BC20 6SC98114BC20
SIEMENS 6FC5-203-0AB11-0AA2 6FC52030AB110AA2
SIEMENS 6FC5-110-0BB01-0AA2 6FC51100BB010AA2
SIEMENS 6EW1-890-2AC 6EW18902AC
SIEMENS 6ES5-921-3WB15 6ES59213WB15
SIEMENS 6ES5-581-1EA11 6ES55811EA11
SIEMENS 6ES5-526-3LF11 6ES55263LF11
SIEMENS 6AV7-613-0AB10-0BF0 6AV76130AB100BF0
SIEMENS 6AV1-242-0AB00 6AV12420AB00
RELIANCE ELECTRIC T18R1105T-TX T18R1105TTX
RELIANCE ELECTRIC 86466-59S 8646659S
RELIANCE ELECTRIC 86466-2T 864662T
RELIANCE ELECTRIC 800082-1R 8000821R
RELIANCE ELECTRIC 78469-1R 784691R
RELIANCE ELECTRIC 3RA2008U 3RA2008U
RELIANCE ELECTRIC 3RA2008 3RA2008
RELIANCE ELECTRIC 25V4160 25V4160
RELIANCE ELECTRIC 132AS-B660F-21-K6 132ASB660F21K6
RELIANCE ELECTRIC 0-55325-28 05532528
RELIANCE ELECTRIC 0-52002-1 0520021
RELIANCE ELECTRIC 01KS504852B-EA 01KS504852BEA
ORMEC MAC-B110E/K1A MACB110EK1A
OMRON ITNCEIX01DRM ITNCEIX01DRM
MOORE PRODUCTS 15825-36 1582536
MOORE PRODUCTS 15825-35 1582535
MOORE PRODUCTS 15825-34 1582534
MOORE PRODUCTS 15825-32 1582532
MODICON PC-L984-785 PCL984785
MODICON AS-P230-080 ASP230080
MODICON AS-C484-264 ASC484264
MODICON 140-CPU-424-02 140CPU42402
MITSUBISHI HCSF502BK HCSF502BK
MITSUBISHI HC-H702S-A42 HCH702SA42
MITSUBISHI FR-A740-75K FRA74075K1
MITSUBISHI A4UMCA-128 A4UMCA128
MITSUBISHI A2U-CPU-S1 A2UCPUS1
MATROX GEN/P/16/8/STD GENP168STD
MARPOSS 882I330930 882I330930
LEXIUM BPH1902N5AF2CA1 BPH1902N5AF2CA1
LANDIS & GYR 562-002 562002
KUKA PM6-600 PM6600
KOLLMORGEN IND BDS5A-220-01010-604A-2-020 BDS5A22001010604
KEARNEY & TRECKER 1-2197701 12197701
ITE SIEMENS W3MM3200U W3MM3200U
ITE SIEMENS HFC227NR HFC227NR
INDRAMAT TDM1-2-050-W1 TDM12050W1
INDRAMAT MDD112B-N-040-N2L-130PA0 MDD112BN040N2L13
INDRAMAT MDD093C-N-030-N2M-110PA1 MDD093CN030N2M12
INDRAMAT MDD093C-N-030-N2L-110GA2 MDD093CN030N2L1A
INDRAMAT MAC90C-0-G-4C/110-A-1/W1520/S01 MAC90C0G4C110A1W
INDRAMAT HDS03.2-W100N-HA01-01-F HDS032W100NHA011
INDRAMAT DKS1.1-W030B-DA01-00 DKS11W030BDA0100
INDRAMAT DKC1.1-030-3-FW DKC110303FW
INDRAMAT CCD01.1KE19-01FW CCD011KE1901FW
INA PR14182 PR14182
IDM CONTROLS CIMR-P5U2037 CIMRP5U2037
HUNKAR LABS 315-0 3150
HOLZMA STG-19/GN STG19GN
HEWITT INDUSTRIES 6623A 6623A
HARMONIC DRIVE 472448-1 4724481
GIDDINGS & LEWIS 502-03814-40R1 5020381440R1
交流伺服电机的基本常识
交流伺服电动机的结构主要可分为两部分,即定子部分和转子部分。其中定子的结构与旋转变压器的定子基本相同,在定子铁心中也安放着空间互成90度电角度的两相绕组。其中一组为激磁绕组,另一组为控制绕组,交流伺服电动机是一种两相的交流电动机。 交流伺服电动机使用时,激磁绕组两端施加恒定的激磁电压Uf,控制绕组两端施加控制电压Uk。当定子绕组加上电压后,伺服电动机很快就会转动起来。 通入励磁绕组及控制绕组的电流在电机内产生一个旋转磁场,旋转磁场的转向决定了电机的转向,当任意一个绕组上所加的电压反相时,旋转磁场的方向就发生改变,电机的方向也发生改变。 为了在电机内形成一个圆形旋转磁场,要求激磁电压Uf和控制电压UK之间应有90度的相位差,常用的方法有:
1)利用三相电源的相电压和线电压构成90度的移相
2)利用三相电源的任意线电压
3)采用移相网络
4)在激磁相中串联电容器