199P910H01B
199P910H01B
SGMJV-08ADA21
199P910H01B
主磁極 主磁極的作用是建立主磁場。絕大多數直流電機的主磁極不是用磁鐵而是由勵磁繞組通以直流電流來建立磁場。主磁極由主磁極鐵心和套裝在鐵心上的勵磁繞組構成。主磁極鐵心靠近轉子一端的擴大的部分稱為極靴,它的作用是使氣隙磁阻減小,改善主磁極磁場分布,并使勵磁繞組容易固定。為了減少轉子轉動時由于齒槽移動引起的鐵耗,主磁極鐵心采用1~1.5mm的低碳鋼板沖壓一定形狀疊裝固定而成。主磁極上裝有勵磁繞組,整個主磁極用螺桿固定在機座上。主磁極的個數一定是偶數,勵磁繞組的連接必須使得相鄰主磁極的極性按 N,S 極交替出現。
機座 ——機座有兩個作用,一是作為主磁極的一部分,二是作為電機的結構框架。 機座中作為磁通通路疊部分稱為磁軛。機座一般用厚鋼板彎成筒形以后焊成,或者用鑄鋼件(小型機座用鑄鐵件)制成。機座的兩端裝有端蓋。
換向極 ——換向極是安裝在兩相鄰主磁極之間的一個小磁極,它的作用是改善直流電機的換向情況,使電機運行時不產生有害的火花。換向極結構和主磁極類似,是由換向極鐵心和套在鐵心上的換向極繞組構成,并用螺桿固定在機座上。換向極的個數一般與主磁極的極數相等,在功率很小的直流電機中,也有不裝換向極的。換向極繞組在使用中是和電樞繞組相串聯的,要流過較大的電流,因此和主磁極的串勵繞組一樣,導線有較大的截面。
福州卓凱電子科技有限公司
地址:福州市閩侯西江濱大道77號正榮潤園一號樓1205室
大量現貨abb,施耐德等國外多家品牌,產品涉及變頻器,儀器儀表,變送器,可編程控制器plc和人機界面。
6ES5705-7CB01
KAWASAKI 50999-1361R30
YPHT31305-1A
6SE6400-0SP00-0AA0
OEMZL4 OEM ZL4
6DS1312-8BB
QM20TC-H QM20TCH
6SB401-156CNANA
HEC-DAC-44
BL150B-MOD
CNU*A 1671GA284
FOXBORO P0400TC-0P
A16B-1211-0061 / 09B
T-380L
6SE1204-2AA03
6ES5948-3UR23
6GK7343-1GX21-0XE0
R88D-UEP12V
8.101.305.130
6ES5980-0MA11
5291201
HA200NCB-S
N43HRLN-LDK-NS-00
140DDI84100
MBM100JS6A
6FX1815-2CX65-8B
MX150-2
2SR41200
6SN1162-1AA00-0AA0
SGMG-30A2AAS
57409-C
6ES5-312-5CA12
FXON-8EX-ES
6ES5998-5SG11
MDC-408
A1SD61
FVR015G5B-2
MBM150GR6
6SE6440-2UD27-5CA1
VFS9-4110PL-WN
6SE3212-8BA40
SG25SA-PE02BA
36A8449X012
6SN1111-0AA01-2BA0
75013419 TV
CACR-SR03AC2ER-Y95
DM-50 (9101-0102)
MCLTPA0015603420
TRA 30C TRA-30C
6SE3222-4DG50
A71FFMPS
6ES5370-0AA41
6EP5400-1AB00
RA10M200W
PCB-00574000-01
51304544-100 51304543-100
105-032002
CSH01NNN-S1-S-NN-FW
PM400DSA060
SEPAM CCT640
A20B-2901-0340
0-51377-40
USAGED-30A220E
S86G1032 S86G1073 S86H1022 S86H1048
CIMR-J7ACBOP2
BMXDDI1602
ST9120C
6EP5400-1AA00
A20B-0008-048/03A
MAC112D-0-ED-4-C/130-A-1/WI520LV/S005
0-57407-4H
KAWASAKI 50999-2219R21
PMM-BA-5603-1
FOXBORO 3C4-D2CP
ID15H201-E
29ME403V/F7
BSA-15
MDS-B-V2-3510
CACR-UIR-050505FD
FR-Z240-7.5K
SGDH-01AE-N3-Y909
MR-J2S-10B1
PM30CSJ060
CMP50M/BP/KY/AK0H/SB1
Foxboro D3001YT
MC12-7C BN634A181G52A
DKC10.3-018-3-MGP-01VRS
BA810F01022-2
FRM-1
6ES5-183-3UA13
6ES5245-1AB12
MOT3183
CJ1W-ID261
CACR-SR15BB1AM
37112570G
RMAUE2A
0-54374-B O-54374-B
6DP1230-8CC
CIMR-VUBA0003FAA
AC133395
PDS13-57-102
6FX1154-8BB01
DKC01.3-012-3-MGP-01VRS
1604736006
6ES5314-1AE00-0AB0
PM75RRA060 PM75RRA-060
ML2340A-ASM
CIMR-M5N27P5
FX1S-30MR-ES/UL FX1S30MRESUL
M578311
SF1000EX24
02-779857-24
TS4084N11E46
68BM092HXJ70
YPCT11069-1-1
CMP63S/KY/RH1M/SM10
6DR1900-4
AD131269
MDD071C-N-030-N2S-095PA2
CIMR-MXL2030
PIFB-02-G BY171A379G51
MR-J2-20A
R32GENP-R2-NS-VS-00
pnhc030046012 621-9900
DKC11.3-040-7-FW40
MR-S2-100A-E01
X0031PA-2
A1SJ71UC24-R2
20-05-00-00A
VT130H104055BOH
3G2A3-MP523
3W0907040B
6KE1143002X1A1
MR-J4-40B
2MBI200NB-120
FLA - BLM-6310-4
JZNC-MRK09-14
180800-00
JAMSC-C8130
MK13-33EX0-R/115VAC
ATV312H037M2
6EV3053-0CC
A16B-1310-0300/03A
A20B-1004-0860/05A
MG75G2DL1
XP12000
JANCD I/0 O1B
3-531-4001A
S8600C1015
RTH221/2300
TSXIBY100
0-49060-2A
6ES5725-7CC50
M945M1006
LC260EM2A
A20B-0008-0540 / 01A
AH500899W002
14507287-007
46182741-001
6RA2221-8DD20-1
6ES5497-4UB21
715G3385-1
ACHno51o-3/4-6-GW
KJ4001X1-HC1
7MBR150RA060
04002-0103 PSS9602
HA-LH 12K1K
FDNP-S0808G-WW
Q642A1008
3-542-1081A
6EV3114-0AE00-0AA0
6ES5454-5AA12
A16B-2200-0391 / 08B
A20B-0009-0630/07E
SGM-02A314,
JUSP-DCP
CM300E3Y-12H CM300E3Y12H
RZ383A BU288AO85G51
AH471142T530
A20B-8100-0135/24H
0166716-006
K10A-12
0-54202
MDS-B-SP-A-150
70AD3237
FE-LCRP3A
6ES5896-0SA11
199P910H01B
30312-SB
FX715 FX715A
LX56C BN624A248C
P6581819G90
DXM-8300
MRJ3P415M
FR-A044-0.75-UL
0-48680-300
CM100DY-28H CM100DY28H
BM4-15B-02-NDZAK6
A16B-2200-0020 /03B
6FX1123-7AA01
PKZM0-16
DL-SCZ-11K-X
NYCRT NM-0142 01-13-03NM0142011303
R7408BC
AH466703
CIMR-G5U27P5
C250T4001E52
6ES5-470-4UB13
DRT1-OD08
840862
6FC5100-0AB01-0AA1
225P506H01D
SGM-04U314
JANCD-GI0 01B
MPA-15-460-196
SGMS-10A6AB
A3AF0021
RST-5XC-II_RST-5XC-11
X0356B0002
SE-AQP12E
MG100J2YS91
BWDKU1A V2
RC34B C2N634B439
49788026-001 49788026001
QY10 Q
C72298-A225-A11
JANCD-CP07C
SKA1100037
SYD-AC-UA
2VM61-020-2 24V-DC
4DP7APXOA-21
HDC01.1-A100N-IB01-01-FW
USAPEM-03CW2X
418281-53A
LDA300W-48
A3002-52-0
6MBI100N-060
68E2.115710 68E2115710
SGDV-120A11A
68E2.114903
6SE6440-2UE31-5DA1
HSA-111
A20B-8100-0330/06C
FOXBORO D0139GL
CM600HU-24F
CM150E3U-12H CM150E3U12H
EW10-101 2A
KAWASAKI 9ZA-51
A16B-1200-0870
JANCD-FC200-2
6ES5302-3KA11
46182739-501 32105185-006/9336
PMM-BA-5653-4
140-DAI-740-00
6ES5434-4UA11
BA3AF0F0102
14500104-005 14500104005 14500103-005
MG8N6ES1
HC-UFS72
FR-SF-2-26K
CACR-HR10BB
MM96-2
6FX1122-2AL02
MC455A MC841
14501876-006
1541A27-G02
A20B-2900-0480/02A
PM010BS3007NH-002
6ES5776-7LA11
GX07 GX07B BN624A474H03
27-D004821
CP-OEM070-10818
A20B-2100-0770
110CPU31100
A16B-1211-0600/03A
0-60017-1
6SN1146-1BB02-0CA1
2MBI75F-060